Tag Archives: pm motor

China OEM 13kw 9000rpm High Speed Pm Electric DC Brushless Motor for Vehicle vacuum pump belt

Product Description

13KW 9000RPM High Speed PM Electric DC Brushless Motor for Vehicle

Application
1.Hydrogen Oxygen air compressors
2.Hydrogen circulating system

Specifications
Model type: SRPM112M4XW13
Voltage:530V AC
Rated power:13KW
Rated torque:13.8N.m
Rated speed:9000rpm
Efficiency:93.5%
Insulation:H/F
Ingress protection:IP67
Weight:21kg
Cooling method:Water

About MC Motor
MC Motor Technology Co., Ltd is a leading high-tech enterprises which focuses on the design, research and manufacture of the new generation high speed permanent magnet motors, which are widely used in industrial, agriculture, mining, building service, water-treatment, automotive and other new emerging industries.
In the past few years, MC Motor leads a series of technological innovations, and made remarkable achievements, includes:
1.Obtains CHINAMFG reserved intellectual property rights about approximately 1 hundred core technologies, most of which have been successfully applied to our motors
2.Achieved more than 50 new designed PM high speed motors from 8KW to 200KW, 5000rpm to 24000rpm, which have much higher efficiency, power density, reliability and smaller size & lighter weight than other similar PM motor.
3.Forms mature production lines and professional & excellent teams of management, R&D, marketing and sales, obtains very good reputation from our clients world-widely.
 MC MOTOR has international standard QC management system to make sure every production process strictly complies with ISO9001-2015.

Shipping direction
1. Sample order: our stock cargos L/T 1~3 days, customized 45~60 days
2. Mass production order: 15~25 days based on the quantity
3. By air: we normally take DHL/FEDEX/UPS/TNT or other door to door service
4. By sea: LCL/FCL are both ok

Payment method
1. we accept T/T, WESTERN UNION, PAYPAL , L/C at sight or ALIBABA ASSURANCE
2. 30% deposit, 70% before shipping (Amount more than 5000USD)

Motor type Voltage
(V DC)
Rated power
(kW)
Rated torque (N.m) Peak power
(kW)
Peak torque (N.m) Maximum speed
(rpm)
Peak current (A) Maximum efficiency (%) Insulation   Ingress protection Weight
(kg)
Power density
(kW/kg)
Cooling Method  Position Signal
TZ205X15A 115 15 40 30 110 7500 290 ≥95.5 H IP67 21 1.42 Natural cooling Resolver
TZ205X20A 115 20 50 40 140 7500 370 ≥95.5 H IP67 28 1.43 Natural cooling Resolver
TZ205XS50A 380 50 110 100 250 10000 370 ≥96.5 H IP67 42 2.38 Water circulation Resolver
TZ205XS50B 380 50 126 120 382 10000 400 ≥96.5 H IP67 49 2.45 Water circulation Resolver
TZ205XS50C 330 50 130 120 312 12000 400 ≥96.5 H IP67 49 2.45 Water circulation Resolver
TZ340XS60A 340 60 573 120 1146 3500 380 ≥96 H IP67 180 0.67 Water circulation Resolver
TZ340XS90A 430 90 866 180 1732 3500 450 ≥96 H IP67 270 0.66 Water circulation Resolver

FAQ
1.Do you provide the samples?

YES. Our company can provide the samples to you.
2.What is your MOQ
Only 1 Pc.
3.Can your company customize the product according to my needs?
YES.Our company can customize the motor based on customer needs.
4.Are you trading company or manufacturer ?
We are a manufacturer.
5.Where is your Company address?
HangZhou District HangZhou China
  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Industrial, Power Tools, Car
Operating Speed: Low Speed
Operation Mode: Electric Motor
Magnetic Structure: Permanent Magnet
Function: Driving
Structure: Rotating Pole Type (Armature Fixed)
Customization:
Available

|

dc motor

In which applications are DC motors commonly used, and what advantages do they offer?

DC (Direct Current) motors are widely used in various applications due to their versatility, controllability, and specific advantages they offer. Here’s a detailed explanation of the common applications of DC motors and the advantages they provide:

1. Robotics:

DC motors are extensively used in robotics for precise control of movement and manipulation. They provide high torque and speed control, allowing robots to perform tasks with accuracy and efficiency. DC motors enable robotic arms, grippers, and mobile robots to execute complex motions and interact with their environment effectively.

2. Industrial Automation:

In industrial automation, DC motors are employed in conveyors, actuators, and positioning systems. The ability to control the motor speed and torque makes them suitable for applications such as material handling, assembly lines, and CNC machines. DC motors offer precise control over acceleration, deceleration, and positioning, enhancing overall productivity and efficiency in manufacturing processes.

3. Electric Vehicles:

DC motors have been widely used in electric vehicles (EVs) for many years. They are commonly found in electric cars, motorcycles, and scooters. DC motors provide high torque from standstill, enabling efficient acceleration and smooth operation. They also offer regenerative braking capabilities, which help in energy recovery during deceleration, thereby increasing the vehicle’s overall efficiency.

4. Appliances:

DC motors are utilized in various household appliances, including fans, blenders, vacuum cleaners, and refrigerators. Their controllable speed and torque allow for efficient operation and improved energy consumption. In appliances where variable speed control is required, such as ceiling fans or blender settings, DC motors offer precise adjustment options to meet different user preferences.

5. Renewable Energy Systems:

DC motors play a crucial role in renewable energy systems, such as wind turbines and solar tracking systems. They convert the rotational energy from wind or sunlight into electrical energy. DC motors enable precise tracking of the sun’s movement for optimal solar energy collection and efficient conversion of wind energy into electricity.

6. Advantages of DC Motors:

DC motors offer several advantages that make them suitable for various applications:

  • Precise Speed Control: DC motors provide accurate and adjustable speed control, allowing for precise regulation of motor output.
  • High Starting Torque: DC motors deliver high torque at startup, making them suitable for applications requiring quick acceleration or heavy loads.
  • Controllability: DC motors can be easily controlled using voltage regulation, current limiting, and feedback control techniques.
  • Efficiency: DC motors have high efficiency, especially when operating at lower speeds.
  • Reliability: DC motors are known for their robustness and reliability, requiring minimal maintenance.
  • Compact Size: DC motors are available in various sizes and can be designed compactly, making them suitable for applications with space constraints.

These advantages make DC motors an attractive choice in various industries and applications where precise control, high starting torque, and reliability are essential.

dc motor

Can you explain the concept of armature winding in a DC motor?

In a DC (Direct Current) motor, the armature winding is a crucial component that plays a significant role in the motor’s operation. It is responsible for producing the magnetic field that interacts with the stator’s magnetic field, resulting in the generation of torque and the rotation of the motor. Here’s a detailed explanation of the concept of armature winding in a DC motor:

The armature winding is a coil or set of coils made of insulated wire that is wound around the armature core, which is typically a laminated iron core. The armature winding is located on the rotor of the motor and is connected to the commutator. It carries the armature current, which is the current that flows through the winding to create the magnetic field. The armature winding is usually made of copper wire due to its excellent electrical conductivity.

When a current passes through the armature winding, it generates a magnetic field around the winding according to Ampere’s circuital law. The direction of the magnetic field is determined by the right-hand rule, where the thumb represents the direction of the current flow, and the curled fingers indicate the direction of the magnetic field.

The interaction between the magnetic field produced by the armature winding and the magnetic field produced by the stator’s permanent magnets or electromagnets creates a mechanical force, known as torque. This torque causes the rotor to rotate, converting electrical energy into mechanical motion.

The armature winding is designed in such a way that it produces a multipole magnetic field. The number of poles in the winding corresponds to the number of poles in the stator’s magnetic field. This ensures that the magnetic fields of the armature and stator are properly aligned for efficient torque generation.

The armature winding is connected to the commutator, which is a cylindrical ring with multiple segments that are insulated from each other. As the rotor spins, the brushes make physical contact with different segments of the commutator, effectively reversing the direction of the current in the armature winding. This reversal of current flow ensures that the torque generated in the armature winding is always in the same direction, enabling continuous rotation of the rotor.

The design and configuration of the armature winding, including the number of turns, wire gauge, and connection scheme, can influence the motor’s performance characteristics, such as torque, speed, and efficiency. Optimal winding design is crucial for achieving the desired motor performance in various applications.

In summary, the armature winding in a DC motor is responsible for producing the magnetic field that interacts with the stator’s magnetic field, resulting in the generation of torque and the rotation of the motor. It is a critical component that facilitates the conversion of electrical energy into mechanical motion.

dc motor

Can DC motors be used in robotics, and if so, what are some notable applications?

Yes, DC (Direct Current) motors can be used in robotics, and they are widely employed in various robotic applications. DC motors offer several advantages that make them suitable for robotic systems, including their controllability, compact size, and versatility. Here’s a detailed explanation of how DC motors are used in robotics and some notable applications:

DC Motors in Robotics:

DC motors are commonly used in robotics due to their ability to provide precise speed control and torque output. They can be easily controlled by adjusting the voltage applied to the motor, allowing for accurate and responsive motion control in robotic systems. Additionally, DC motors can be designed in compact sizes, making them suitable for applications with limited space and weight constraints.

There are two main types of DC motors used in robotics:

  1. DC Brushed Motors: These motors have a commutator and carbon brushes that provide the electrical connection to the rotating armature. They are relatively simple in design and cost-effective. However, they may require maintenance due to brush wear.
  2. DC Brushless Motors: These motors use electronic commutation instead of brushes, resulting in improved reliability and reduced maintenance requirements. They are often more efficient and offer higher power density compared to brushed motors.

Notable Applications of DC Motors in Robotics:

DC motors find applications in various robotic systems across different industries. Here are some notable examples:

1. Robotic Manipulators: DC motors are commonly used in robotic arms and manipulators to control the movement of joints and end-effectors. They provide precise control over position, speed, and torque, allowing robots to perform tasks such as pick-and-place operations, assembly, and material handling in industrial automation, manufacturing, and logistics.

2. Mobile Robots: DC motors are extensively utilized in mobile robots, including autonomous vehicles, drones, and rovers. They power the wheels or propellers, enabling the robot to navigate and move in different environments. DC motors with high torque output are particularly useful for off-road or rugged terrain applications.

3. Humanoid Robots: DC motors play a critical role in humanoid robots, which aim to replicate human-like movements and capabilities. They are employed in various joints, including those of the head, arms, legs, and hands, allowing humanoid robots to perform complex movements and tasks such as walking, grasping objects, and facial expressions.

4. Robotic Exoskeletons: DC motors are used in robotic exoskeletons, which are wearable devices designed to enhance human strength and mobility. They provide the necessary actuation and power for assisting or augmenting human movements, such as walking, lifting heavy objects, and rehabilitation purposes.

5. Educational Robotics: DC motors are popular in educational robotics platforms and kits, including those used in schools, universities, and hobbyist projects. They provide a cost-effective and accessible way for students and enthusiasts to learn about robotics, programming, and control systems.

6. Precision Robotics: DC motors with high-precision control are employed in applications that require precise positioning and motion control, such as robotic surgery systems, laboratory automation, and 3D printing. The ability of DC motors to achieve accurate and repeatable movements makes them suitable for tasks that demand high levels of precision.

These are just a few examples of how DC motors are used in robotics. The flexibility, controllability, and compactness of DC motors make them a popular choice in a wide range of robotic applications, contributing to the advancement of automation, exploration, healthcare, and other industries.

China OEM 13kw 9000rpm High Speed Pm Electric DC Brushless Motor for Vehicle   vacuum pump belt	China OEM 13kw 9000rpm High Speed Pm Electric DC Brushless Motor for Vehicle   vacuum pump belt
editor by CX 2024-05-17

China Professional 10mm Diameter Long Life Micro Brushless 12V/24V Pm DC Planetary Gear Motor vacuum pump connector

Product Description

10mm Diameter Long Life Micro Brushless 12V/24V PM DC Planetary Gear Motor

Product overview:

Planetary gearheads feature extremely high power transmission with a very short design. The modular design and the scaled stages provide the basis for a customer-specific solution. Metal components make use in a wide range of applications possible.At the same time they have a very compact form, low weight, and excellent efficiency. Self-centering planet gears ensure a symmetrical force distribution. The ring gear also forms the housing of the gearbox. The gearbox output shaft is supported in 2 ball bearings so that it can withstand high axial and radial loads. The gearboxes are customized, e.g. for use in especially low ambient temperatures, or as high-power gearboxes with reinforced output shafts, or with special lubricants for very long service life.

DC brush & coreless planetary gearmotor/          Φ28mm
Helical gears in 1st stage,low backlash,ceramic pins are optional  ,,,  
Specifications of DC motor/
1 Nominal voltage/        12V DC 24V DC
2 No load current /     300 mA 61 mA
3 No load speed/ 7430 RPM 7700 RPM
4 Rated current/     3364 mA 1682 mA
5 Rated speed/ 6597RPM 6831RPM
6 Rated torque/ 51.38 mNm 49.88mNm
7 Stall current/        27630 mA 14424 mA
8 Stall torque/   458 mNm 442.1 mNm
9 Max. efficiency/      81.0% 84.0%
10 Ambient temperature/         -20°C~+65°C
11 Output bearing/ Sleeve bearing
12 Type of brush/      Carbon brush
Specifications of gearmotor under 12VDC/12VDC
Stage Ratio Rated current Rated speed Rated torque Max.momentary current Max.momentary torque Weight
1 3.7:1 3400 mA 1783 RPM 161.8 mNm 5300 mA 242.7 mNm 254 g
1 4.3:1 3400 mA 1534 RPM 187.2 mNm 5300 mA 280.8 mNm 254 g
1 5.2:1 3400 mA 1731 RPM 226.3 mNm 5300 mA 339.4 mNm 254 g
2 16:1 3400 mA 412 RPM 594 mNm 5300 mA 891  mNm 277 g
2 19:1 3400 mA 347 RPM 705 mNm 5300 mA 1058 mNm 277 g
2 27:1 3400 mA 244 RPM 1000 mNm 5300 mA 1500 mNm 277 g
3 59:1 3400 mA 112 RPM 1862 mNm 5300 mA 2793 mNm 300 g
3 79:1 3400 mA 83 RPM 2493 mNm 5300 mA 3740 mNm 300 g
3 99:1 3400 mA 67 RPM 3124 mNm 5300 mA 4686 mNm 300 g
3 139:1 3400 mA 47 RPM 4386 mNm 5300 mA 6580 mNm 300 g
4 264:1 3150 mA 25 RPM 6000 mNm 4535 mA 9000 mNm 325 g
4 337:1 2520 mA 20 RPM 6000 mNm 3620 mA 9000 mNm 325 g
4 516:1 1750 mA 14 RPM 6000 mNm 2472 mA 9000 mNm 325 g
4 721:1 1350 mA 10 RPM 6000 mNm 2400 mA 9000 mNm 325 g
Specifications of gearmotor under 24VDC/24VDC
Stage Ratio Rated current Rated speed Rated torque Max.momentary current Max.momentary torque Weight
1 3.7:1 1700 mA 1844 RPM 157.1 mNm 2580 mA 235.6 mNm 254 g
1 4.3:1 1700 mA 1594 RPM 181.7 mNm 2580 mA 272.6 mNm 254 g
1 5.2:1 1700 mA 1318 RPM 219.7 mNm 2580 mA 329.6 mNm 254 g
2 16:1 1700 mA 427 RPM 279    mNm 2580 mA 418.5 mNm 277 g
2 19:1 1700 mA 360 RPM 684.7 mNm 2580 mA 1571 mNm 277 g
2 27:1 1700 mA 253 RPM 973    mNm 2580 mA 1460 mNm 277 g
3 59:1 1700 mA 116 RPM 1807 mNm 2580 mA 2711 mNm 300 g
3 79:1 1700 mA 86 RPM 2420 mNm 2580 mA 3630 mNm 300 g
3 99:1 1700 mA 69 RPM 3033 mNm 2580 mA 4550 mNm 300 g
3 139:1 1700 mA 49 RPM 4258 mNm 2580 mA 6387 mNm 300 g
4 264:1 1530 mA 26 RPM 6000 mNm 2200 mA 9000 mNm 325 g
4 337:1 1220 mA 21 RPM 6000 mNm 1750 mA 9000 mNm 325 g
4 516:1 820 mA 14RPM 6000 mNm 1200 mA 9000 mNm 325 g
4 721:1 610 mA 10 RPM 6000 mNm 900  mA 9000 mNm 325 g
                 
Pict

 
          Gearbox stages Length of gearbox X Length of gearmotor  L
            1 28.7 92.7
            2 35.7 99.7
            3 42.7 106.7
            4 49.7 113.7

Typical applications:
 

  1. ATM in bank,Robot,Door-lock,Auto shutter, USB fan,Slot machine,Money detector, Coin refund devices
  2. Currency count machine, Towel dispensers, Automatic doors,Peritoneal machine
  3. Automatic TV rack, Office equipemt ,Household appliances,Automatic, medical screwdriver, robotic arms
  4. Lab stirrer, Cosmetology instrument, Medical devices, Hairdressing equipment,Cameras,Health-care articles

Miscellanea:
 

  1. Please contact us to get detailed specifications and drawings for the geared motor you’re looking for.
  2. We are able to design and produce the geared motor you specified.(OEM & ODM).
  3. Please visit us at silent to get more information.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Operating Speed: Low Speed
Power Source: Permanent Magnet
Function: Control
Casing Protection: Explosion-Proof Type
Number of Poles: 4
Structure: Electromagnetic
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

dc motor

What is a DC motor, and how does it differ from other types of electric motors?

A DC (Direct Current) motor is an electric motor that converts electrical energy into mechanical motion. It operates based on the principle of electromagnetic induction and the interaction between current-carrying conductors and magnetic fields. DC motors are widely used in various applications due to their simplicity, controllability, and versatility. Here’s a detailed explanation of what a DC motor is and how it differs from other types of electric motors:

1. Basic Operation:

In a DC motor, electrical energy is supplied to the motor’s armature through a DC power source, typically a battery or a rectified power supply. The armature consists of multiple coils or windings that are evenly spaced around the motor’s rotor. The rotor is a cylindrical core with a shaft that rotates when the motor is energized. When current flows through the armature windings, it creates a magnetic field that interacts with the fixed magnetic field produced by the motor’s stator. This interaction generates a torque, causing the rotor to rotate.

2. Commutation:

DC motors employ a commutator and brushes for the conversion of electrical energy and the rotation of the rotor. The commutator consists of a segmented cylindrical ring attached to the rotor shaft, and the brushes are stationary conductive contacts that make contact with the commutator segments. As the rotor spins, the brushes maintain contact with the commutator segments, periodically reversing the direction of the current flow in the armature windings. This reversal of current flow in the armature windings ensures continuous rotation of the rotor in the same direction.

3. Types of DC Motors:

DC motors can be classified into different types based on their construction and the method of field excitation. The two main types are:

  • Brushed DC Motors: Brushed DC motors have a mechanical commutator and brushes to switch the current direction in the armature windings. These motors are relatively simple, cost-effective, and offer good torque characteristics. However, the commutator and brushes require regular maintenance and can generate electrical noise and brush wear debris.
  • Brushless DC Motors (BLDC): Brushless DC motors, also known as electronically commutated motors (ECMs), use electronic circuits and sensors to control the current flow in the motor windings. They eliminate the need for brushes and commutators, resulting in reduced maintenance and improved reliability. BLDC motors offer higher efficiency, smoother operation, and better speed control compared to brushed DC motors.

4. Speed Control:

DC motors provide excellent speed control capabilities. By adjusting the voltage applied to the motor, the speed of the DC motor can be regulated. Lowering the voltage reduces the motor’s speed, while increasing the voltage increases the speed. This feature makes DC motors suitable for applications that require precise speed control, such as robotics, conveyor systems, and electric vehicles.

5. Advantages and Disadvantages:

DC motors have several advantages, including:

  • Simple construction and easy maintenance (for brushed DC motors).
  • High starting torque.
  • Precise speed control.
  • Good controllability over a wide range of loads.

However, DC motors also have some limitations, such as:

  • Brushed DC motors require periodic maintenance and have limited brush life.
  • Brushed DC motors can generate electrical noise.
  • Brushless DC motors are often more expensive compared to brushed DC motors.

6. Differences from Other Electric Motors:

DC motors differ from other types of electric motors, such as AC (Alternating Current) motors, in several ways:

  • Power Source: DC motors require a DC power source, while AC motors operate from an AC power supply.
  • Speed Control: DC motors offer precise speed control by adjusting the applied voltage, whereas AC motors typically rely on frequency control for speed regulation.
  • Construction: DC motors use a commutator and brushes (in brushed DC motors) or electronic commutation (in brushless DC motors), while AC motors do not require commutation.
  • Starting Torque: DC motors typically provide higher starting torque compared to AC motors.

Overall, DC motors are versatile and widely used in various applications due to their controllability, speed regulation capabilities, and simplicity. The advancements inpower electronics and motor control technologies have further enhanced the performance and efficiency of DC motors, making them a popular choice in many industries.

dc motor

Can you explain the concept of armature winding in a DC motor?

In a DC (Direct Current) motor, the armature winding is a crucial component that plays a significant role in the motor’s operation. It is responsible for producing the magnetic field that interacts with the stator’s magnetic field, resulting in the generation of torque and the rotation of the motor. Here’s a detailed explanation of the concept of armature winding in a DC motor:

The armature winding is a coil or set of coils made of insulated wire that is wound around the armature core, which is typically a laminated iron core. The armature winding is located on the rotor of the motor and is connected to the commutator. It carries the armature current, which is the current that flows through the winding to create the magnetic field. The armature winding is usually made of copper wire due to its excellent electrical conductivity.

When a current passes through the armature winding, it generates a magnetic field around the winding according to Ampere’s circuital law. The direction of the magnetic field is determined by the right-hand rule, where the thumb represents the direction of the current flow, and the curled fingers indicate the direction of the magnetic field.

The interaction between the magnetic field produced by the armature winding and the magnetic field produced by the stator’s permanent magnets or electromagnets creates a mechanical force, known as torque. This torque causes the rotor to rotate, converting electrical energy into mechanical motion.

The armature winding is designed in such a way that it produces a multipole magnetic field. The number of poles in the winding corresponds to the number of poles in the stator’s magnetic field. This ensures that the magnetic fields of the armature and stator are properly aligned for efficient torque generation.

The armature winding is connected to the commutator, which is a cylindrical ring with multiple segments that are insulated from each other. As the rotor spins, the brushes make physical contact with different segments of the commutator, effectively reversing the direction of the current in the armature winding. This reversal of current flow ensures that the torque generated in the armature winding is always in the same direction, enabling continuous rotation of the rotor.

The design and configuration of the armature winding, including the number of turns, wire gauge, and connection scheme, can influence the motor’s performance characteristics, such as torque, speed, and efficiency. Optimal winding design is crucial for achieving the desired motor performance in various applications.

In summary, the armature winding in a DC motor is responsible for producing the magnetic field that interacts with the stator’s magnetic field, resulting in the generation of torque and the rotation of the motor. It is a critical component that facilitates the conversion of electrical energy into mechanical motion.

dc motor

Can DC motors be used in robotics, and if so, what are some notable applications?

Yes, DC (Direct Current) motors can be used in robotics, and they are widely employed in various robotic applications. DC motors offer several advantages that make them suitable for robotic systems, including their controllability, compact size, and versatility. Here’s a detailed explanation of how DC motors are used in robotics and some notable applications:

DC Motors in Robotics:

DC motors are commonly used in robotics due to their ability to provide precise speed control and torque output. They can be easily controlled by adjusting the voltage applied to the motor, allowing for accurate and responsive motion control in robotic systems. Additionally, DC motors can be designed in compact sizes, making them suitable for applications with limited space and weight constraints.

There are two main types of DC motors used in robotics:

  1. DC Brushed Motors: These motors have a commutator and carbon brushes that provide the electrical connection to the rotating armature. They are relatively simple in design and cost-effective. However, they may require maintenance due to brush wear.
  2. DC Brushless Motors: These motors use electronic commutation instead of brushes, resulting in improved reliability and reduced maintenance requirements. They are often more efficient and offer higher power density compared to brushed motors.

Notable Applications of DC Motors in Robotics:

DC motors find applications in various robotic systems across different industries. Here are some notable examples:

1. Robotic Manipulators: DC motors are commonly used in robotic arms and manipulators to control the movement of joints and end-effectors. They provide precise control over position, speed, and torque, allowing robots to perform tasks such as pick-and-place operations, assembly, and material handling in industrial automation, manufacturing, and logistics.

2. Mobile Robots: DC motors are extensively utilized in mobile robots, including autonomous vehicles, drones, and rovers. They power the wheels or propellers, enabling the robot to navigate and move in different environments. DC motors with high torque output are particularly useful for off-road or rugged terrain applications.

3. Humanoid Robots: DC motors play a critical role in humanoid robots, which aim to replicate human-like movements and capabilities. They are employed in various joints, including those of the head, arms, legs, and hands, allowing humanoid robots to perform complex movements and tasks such as walking, grasping objects, and facial expressions.

4. Robotic Exoskeletons: DC motors are used in robotic exoskeletons, which are wearable devices designed to enhance human strength and mobility. They provide the necessary actuation and power for assisting or augmenting human movements, such as walking, lifting heavy objects, and rehabilitation purposes.

5. Educational Robotics: DC motors are popular in educational robotics platforms and kits, including those used in schools, universities, and hobbyist projects. They provide a cost-effective and accessible way for students and enthusiasts to learn about robotics, programming, and control systems.

6. Precision Robotics: DC motors with high-precision control are employed in applications that require precise positioning and motion control, such as robotic surgery systems, laboratory automation, and 3D printing. The ability of DC motors to achieve accurate and repeatable movements makes them suitable for tasks that demand high levels of precision.

These are just a few examples of how DC motors are used in robotics. The flexibility, controllability, and compactness of DC motors make them a popular choice in a wide range of robotic applications, contributing to the advancement of automation, exploration, healthcare, and other industries.

China Professional 10mm Diameter Long Life Micro Brushless 12V/24V Pm DC Planetary Gear Motor   vacuum pump connector	China Professional 10mm Diameter Long Life Micro Brushless 12V/24V Pm DC Planetary Gear Motor   vacuum pump connector
editor by CX 2024-05-10

China OEM 24V 56mm Pm DC Planetary Gear Motor vacuum pump brakes

Product Description

24V 56mm High Speed PM DC Planetary Gear Motor
Model A
Dimensions
Motor Technical Data

TYPE Rated voltage
VDC
No-load speed
 r/min
No-load current
A
Rated speed
r/min
Rated torque
mN.m
Output power
W
Rated current
mA
Stall torque
mN.m
Stall current
A
60ZY75-2420 24 2000 0.3 1600 50 8 0.8 215 2.1
60ZY75-2430 24 3000 0.4 2400 70 17 1.2 296 5
60ZY75-2440 24 4000 0.5 3200 90 30 2.2 404 8.5

Gear Motor Technical Data 
(with 60ZY75-2430 DC Motor)

Reduction ratio 3.6 4.25 7.5 13 15 18 27 32 47 55
Number of gear trains 1 1 1 2 2 2 2 2 3 3
Length   mm 41 41 41 53 53 53 53 53 64 64
No-load speed r/min 833 706 400 230 200 167 111 94 64 54
Rated speed r/min 694 588 320 192 167 139 88 75 53 45
Rated torque N.m 0.22 0.26 0.47 0.73 0.85 1 1.5 1.8 2.4 2.8
Max.permissible load in a short time N.m 6 6 6 25 25 25 25 25 50 50

(with 60ZY75-2440 DC Motor)

Reduction ratio 3.6 4.25 7.5 13 15 18 27 32 47 55
Number of gear trains 1 1 1 2 2 2 2 2 3 3
Length   mm 41 41 41 53 53 53 53 53 64 64
No-load speed r/min 1111 941 533 308 267 222 148 125 85 73
Rated speed r/min 917 776 426 246 213 177 118 100 68 58
Rated torque N.m 0.29 0.34 0.6 0.94 1.1 1.3 1.9 2.3 3 3.6
Max.permissible load in a short time  N.m 6 6 6 25 25 25 25 25 50 50

Model B
Dimensions
Motor Technical Data

TYPE Rated voltage
VDC
No-load speed
 r/min
No-load current
A
Rated speed
r/min
Rated torque
mN.m
Output power
W
Rated current
mA
Stall torque
mN.m
Stall current
A
60ZY95-2420 24 2000 0.4 1600 150 25 1.8 560 6
60ZY95-2430 24 3000 0.5 2400 180 40 3 690 11

Gear Motor Technical Data
(with 60ZY95-2420 DC Motor)

Reduction ratio 3.6 4.25 7.5 13 15 18 27 32 47 55
Number of gear trains 1 1 1 2 2 2 2 2 3 3
Length   mm 41 41 41 53 53 53 61 61 64 64
No-load speed r/min 556 470 266 154 133 111 74 63 43 36
Rated speed r/min 417 353 213 123 106 88 59 50 34 29
Rated torque N.m 0.48 0.57 1 1.5 1.8 2.1 3.2 3.8 5.1 6
Max.permissible load in a short time 6 6 6 25 25 25 25 25 50 50

(with 60ZY95-2430 DC Motor)

Reduction ratio 3.6 4.25 7.5 13 15 18 27 32 47 55
Number of gear trains 1 1 1 2 2 2 2 2 3 3
Length   mm 41 41 41 53 53 53 53 53 64 64
No-load speed r/min 833 706 400 230 200 167 111 94 64 54
Rated speed r/min 694 588 320 192 167 139 88 75 53 45
Rated torque N.m 0.58 0.68 0.82 1.9 2.1 2.6 3.9 4.6 6.1 7.2
Max.permissible load in a short time 6 6 6 25 25 25 25 25 50 50

Motor Characteristic Figure
Note:

We only show several motor models, if these models are not what you want, please freely tell us about your requirement. We will provide you with a suitable motor solution and price soon.

FAQ

1 Q: What’s your MOQ?
   A: 1unit is ok for sample testing. 

2 Q: What about your warranty?
   A: One year.

3 Q: Do you provide OEM service with customer-logo?
   A: Yes, we could do OEM orders, but we mainly focus on our own brand.

4 Q: How about your payment terms ?
   A: TT, western union and paypal. 100% payment in advanced for orders less $5,000. 30% deposit and balance before delivery for orders over $5,000.

5 Q: How about your packing ?
   A: Carton, Plywood case. If you need more, we can pack all goods with pallet 

6 Q: What information should be given, if I buy from you ?
   A: Rated power, gearbox ratio, input speed, mounting position. More details, better!

7 Q: How do you deliver the order?
   A: We will compare and choose the most suitable ways of delivery by sea, air or express courier.

Warmly welcome your inquiries !

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Universal, Industrial, Household Appliances, Car, Power Tools
Operating Speed: High Speed
Excitation Mode: Excited
Function: Driving
Casing Protection: Closed Type
Number of Poles: 4
Samples:
US$ 25/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

gear motor

Are gear motors suitable for both heavy-duty industrial applications and smaller-scale uses?

Yes, gear motors are suitable for both heavy-duty industrial applications and smaller-scale uses. Their versatility and ability to provide torque multiplication make them valuable in a wide range of applications. Here’s a detailed explanation of why gear motors are suitable for both types of applications:

1. Heavy-Duty Industrial Applications:

Gear motors are commonly used in heavy-duty industrial applications due to their robustness and ability to handle high loads. Here are the reasons why they are suitable for such applications:

  • Torque Multiplication: Gear motors are designed to provide high torque output, making them ideal for applications that require substantial force to move or operate heavy machinery, conveyors, or equipment.
  • Load Handling: Industrial settings often involve heavy loads and demanding operating conditions. Gear motors, with their ability to handle high loads, are well-suited for tasks such as lifting, pulling, pushing, or driving heavy materials or equipment.
  • Durability: Heavy-duty industrial applications require components that can withstand harsh environments, frequent use, and demanding operating conditions. Gear motors are typically constructed with durable materials and designed to withstand heavy vibrations, shock loads, and temperature variations.
  • Speed Reduction: Many industrial processes require the reduction of motor speed to achieve the desired output speed. Gear motors offer precise speed reduction capabilities through gear ratios, allowing for optimal control and operation of machinery and equipment.

2. Smaller-Scale Uses:

While gear motors excel in heavy-duty industrial applications, they are also suitable for smaller-scale uses across various industries and applications. Here’s why gear motors are well-suited for smaller-scale uses:

  • Compact Size: Gear motors are available in compact sizes, making them suitable for applications with limited space or small-scale machinery, devices, or appliances.
  • Torque and Power Control: Even in smaller-scale applications, there may be a need for torque multiplication or precise power control. Gear motors can provide the necessary torque and power output for tasks such as precise positioning, controlling speed, or driving small loads.
  • Versatility: Gear motors come in various configurations, such as parallel shaft, planetary, or worm gear designs, offering flexibility to match specific requirements. They can be adapted to different applications, including robotics, medical devices, automotive systems, home automation, and more.
  • Efficiency: Gear motors are designed to be efficient, converting the electrical input power into mechanical output power with minimal losses. This efficiency is advantageous for smaller-scale applications where energy conservation and battery life are critical.

Overall, gear motors are highly versatile and suitable for both heavy-duty industrial applications and smaller-scale uses. Their ability to provide torque multiplication, handle high loads, offer precise speed control, and accommodate various sizes and configurations makes them a reliable choice in a wide range of applications. Whether it’s powering large industrial machinery or driving small-scale automation systems, gear motors provide the necessary torque, control, and durability required for efficient operation.

gear motor

Can gear motors be used for precise positioning, and if so, what features enable this?

Yes, gear motors can be used for precise positioning in various applications. The combination of gear mechanisms and motor control features enables gear motors to achieve accurate and repeatable positioning. Here’s a detailed explanation of the features that enable gear motors to be used for precise positioning:

1. Gear Reduction:

One of the key features of gear motors is their ability to provide gear reduction. Gear reduction refers to the process of reducing the output speed of the motor while increasing the torque. By using the appropriate gear ratio, gear motors can achieve finer control over the rotational movement, allowing for more precise positioning. The gear reduction mechanism enables the motor to rotate at a slower speed while maintaining higher torque, resulting in improved accuracy and control.

2. High Resolution Encoders:

Many gear motors are equipped with high-resolution encoders. An encoder is a device that measures the position and speed of the motor shaft. High-resolution encoders provide precise feedback on the motor’s rotational position, allowing for accurate position control. The encoder signals are used in conjunction with motor control algorithms to ensure precise positioning by monitoring and adjusting the motor’s movement in real-time. The use of high-resolution encoders greatly enhances the gear motor’s ability to achieve precise and repeatable positioning.

3. Closed-Loop Control:

Gear motors with closed-loop control systems offer enhanced positioning capabilities. Closed-loop control involves continuously comparing the actual motor position (as measured by the encoder) with the desired position and making adjustments to minimize any position error. The closed-loop control system uses feedback from the encoder to adjust the motor’s speed, direction, and torque, ensuring accurate positioning even in the presence of external disturbances or variations in the load. Closed-loop control enables gear motors to actively correct for position errors and maintain precise positioning over time.

4. Stepper Motors:

Stepper motors are a type of gear motor that provides excellent precision and control for positioning applications. Stepper motors operate by converting electrical pulses into incremental steps of movement. Each step corresponds to a specific angular displacement, allowing precise positioning control. Stepper motors offer high step resolution, allowing for fine position adjustments. They are commonly used in applications that require precise positioning, such as robotics, 3D printers, and CNC machines.

5. Servo Motors:

Servo motors are another type of gear motor that excels in precise positioning tasks. Servo motors combine a motor, a feedback device (such as an encoder), and a closed-loop control system. They offer high torque, high speed, and excellent positional accuracy. Servo motors are capable of dynamically adjusting their speed and torque to maintain the desired position accurately. They are widely used in applications that require precise and responsive positioning, such as industrial automation, robotics, and camera pan-tilt systems.

6. Motion Control Algorithms:

Advanced motion control algorithms play a crucial role in enabling gear motors to achieve precise positioning. These algorithms, implemented in motor control systems or dedicated motion controllers, optimize the motor’s behavior to ensure accurate positioning. They take into account factors such as acceleration, deceleration, velocity profiling, and jerk control to achieve smooth and precise movements. Motion control algorithms enhance the gear motor’s ability to start, stop, and position accurately, reducing position errors and overshoot.

By leveraging gear reduction, high-resolution encoders, closed-loop control, stepper motors, servo motors, and motion control algorithms, gear motors can be effectively used for precise positioning in various applications. These features enable gear motors to achieve accurate and repeatable positioning, making them suitable for tasks that require precise control and reliable positioning performance.

gear motor

How does the gearing mechanism in a gear motor contribute to torque and speed control?

The gearing mechanism in a gear motor plays a crucial role in controlling torque and speed. By utilizing different gear ratios and configurations, the gearing mechanism allows for precise manipulation of these parameters. Here’s a detailed explanation of how the gearing mechanism contributes to torque and speed control in a gear motor:

The gearing mechanism consists of multiple gears with varying sizes, tooth configurations, and arrangements. Each gear in the system engages with another gear, creating a mechanical connection. When the motor rotates, it drives the rotation of the first gear, which then transfers the motion to subsequent gears, ultimately resulting in the output shaft’s rotation.

Torque Control:

The gearing mechanism in a gear motor enables torque control through the principle of mechanical advantage. The gear system utilizes gears with different numbers of teeth, known as gear ratio, to adjust the torque output. When a smaller gear (pinion) engages with a larger gear (gear), the pinion rotates faster than the gear but exerts more force or torque. This results in torque amplification, allowing the gear motor to deliver higher torque at the output shaft while reducing the rotational speed. Conversely, if a larger gear engages with a smaller gear, torque reduction occurs, resulting in higher rotational speed at the output shaft.

By selecting the appropriate gear ratio, the gearing mechanism effectively adjusts the torque output of the gear motor to match the requirements of the application. This torque control capability is essential in applications that demand high torque for heavy lifting or overcoming resistance, as well as applications that require lower torque but higher rotational speed.

Speed Control:

The gearing mechanism also contributes to speed control in a gear motor. The gear ratio determines the relationship between the rotational speed of the input shaft (driven by the motor) and the output shaft. When a gear motor has a higher gear ratio (more teeth on the driven gear compared to the driving gear), it reduces the output speed while increasing the torque. Conversely, a lower gear ratio increases the output speed while reducing the torque.

By choosing the appropriate gear ratio, the gearing mechanism allows for precise speed control in a gear motor. This is particularly useful in applications that require specific speed ranges or variations, such as conveyor systems, robotic movements, or machinery that needs to operate at different speeds for different tasks. The speed control capability of the gearing mechanism enables the gear motor to match the desired speed requirements of the application accurately.

In summary, the gearing mechanism in a gear motor contributes to torque and speed control by utilizing different gear ratios and configurations. It enables torque amplification or reduction, depending on the gear arrangement, allowing the gear motor to deliver the required torque output. Additionally, the gear ratio also determines the relationship between the rotational speed of the input and output shafts, providing precise speed control. These torque and speed control capabilities make gear motors versatile and suitable for a wide range of applications in various industries.

China OEM 24V 56mm Pm DC Planetary Gear Motor   vacuum pump brakesChina OEM 24V 56mm Pm DC Planetary Gear Motor   vacuum pump brakes
editor by CX 2024-05-08

China OEM 24V 45mm Pm DC Planetary Gear Motor vacuum pump ac

Product Description

24V 45mm High Speed PM DC Planetary Gear Motor
Model A
Dimensions
Motor Technical Data

TYPE Rated voltage
VDC
No-load speed
 r/min
No-load current
A
Rated speed
r/min
Rated torque
mN.m
Output power
W
Rated current
mA
Stall torque
mN.m
Stall current
A
45ZY68-2430 24 3000 0.2 2400 45 12 0.8 190 2.7
45ZY68-2440 24 4000 0.3 3200 55 18 1.2 195 3

Gear Motor Technical Data 
(with 45ZY68-2430 DC Motor)

Reduction ratio 3.71 5.18 14 19 27 51 71 100 139 189 264 369
Number of gear trains 1 1 2 2 2 3 3 3 3 4 4 4
Length   mm 35.3 35.5 45.6 45.6 45.6 58.4 58.4 58.4 58.4 68.7 68.7 68.7
No-load speed r/min 809 579 214 158 111 59 42 30 22 16 11 8.1
Rated speed r/min 647 463 171 126 89 47 34 24 17 13 9.1 6.5
Rated torque N.m 0.15 0.21 0.51 0.69 0.98 1.7 2.3 3.3 4.6 5.6 7.8 10
Max.permissible load in a short time 3 3 12 12 12 25 25 25 25 30 30 30

(with 45ZY68-2440 DC Motor)

Reduction ratio 3.71 5.18 14 19 27 51 71 100 139 189 264 369
Number of gear trains 1 1 2 2 2 3 3 3 3 4 4 4
Length   mm 35.3 35.5 45.6 45.6 45.6 58.4 58.4 58.4 58.4 68.7 68.7 68.7
No-load speed r/min 1078 772 286 211 148 78 56 40 29 21 15 11
Rated speed r/min 862 617 228 168 118 62 45 32 24 17 12 8.7
Rated torque N.m 0.18 0.26 0.62 0.84 1.2 2 2.8 4 5.6 6.8 9.5 10
Max.permissible load in a short time 3 3 12 12 12 25 25 25 25 30 30 30

Motor Characteristic Figure
Model B
Dimensions
Motor Technical Data

TYPE Rated voltage
VDC
No-load speed
 r/min
No-load current
A
Rated speed
r/min
Rated torque
mN.m
Output power
W
Rated current
mA
Stall torque
mN.m
Stall current
A
45ZY78-2430 24 3000 0.22 2400 55 15 1 240 3
45ZY78-2440 24 4000 0.3 3200 70 23 1.5 310 4.8

Gear Motor Technical Data
(with 45ZY78-2430 DC Motor)

Reduction ratio 3.71 5.18 14 19 27 51 71 100 139 189 264 369
Number of gear trains 1 1 2 2 2 3 3 3 3 4 4 4
Length   mm 35.3 35.3 45.6 45.6 45.6 58.4 58.4 58.4 58.4 68.7 68.7 68.7
No-load speed r/min 809 579 214 158 111 59 42 30 22 16 11 8.1
Rated speed r/min 647 463 171 126 89 47 34 24 17 13 9.3 6.5
Rated torque N.m 0.18 0.26 0.62 0.84 1.2 2 2.8 4 5.6 6.8 9.5 10
Max.permissible load in a short time 3 3 12 12 12 25 25 25 25 30 30 30

(with 45ZY78-2440 DC Motor)

Reduction ratio 3.71 5.18 14 19 27 51 71 100 139 189 264
Number of gear trains 1 1 2 2 2 3 3 3 3 4 4
Length   mm 35.3 35.3 45.6 45.6 45.6 58.4 58.4 58.4 58.4 68.7 68.7
No-load speed r/min 1078 772 286 211 148 78 56 40 29 21 15
Rated speed r/min 863 618 229 168 119 63 45 32 23 17 12
Rated torque N.m 0.23 0.32 0.79 1 1.5 2.6 3.6 5.1 7.1 8.7 10
Max.permissible load in a short time 3 3 12 12 12 25 25 25 25 30 30

Motor Characteristic Figure
Note:

We only show several motor models, if these models are not what you want, please freely tell us about your requirement. We will provide you with a suitable motor solution and price soon.

FAQ

1 Q: What’s your MOQ?
   A: 1unit is ok for sample testing. 

2 Q: What about your warranty?
   A: One year.

3 Q: Do you provide OEM service with customer-logo?
   A: Yes, we could do OEM orders, but we mainly focus on our own brand.

4 Q: How about your payment terms ?
   A: T/T, western union and paypal. 100% payment in advanced for orders less $5,000. 30% deposit and balance before delivery for orders over $5,000.

5 Q: How about your packing ?
   A: Carton, Plywood case. If you need more, we can pack all goods with pallet 

6 Q: What information should be given, if I buy from you ?
   A: Rated power, gearbox ratio, input speed, mounting position. More details, better!

7 Q: How do you deliver the order?
   A: We will compare and choose the most suitable ways of delivery by sea, air or express courier.

Warmly welcome your inquiries !

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Universal, Industrial, Household Appliances, Car, Power Tools
Operating Speed: Adjust Speed
Excitation Mode: Excited
Function: Driving
Casing Protection: Protection Type
Number of Poles: 4
Samples:
US$ 25/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

gear motor

Are there innovations or emerging technologies in the field of gear motor design?

Yes, there are several innovations and emerging technologies in the field of gear motor design. These advancements aim to improve the performance, efficiency, compactness, and reliability of gear motors. Here are some notable innovations and emerging technologies in gear motor design:

1. Miniaturization and Compact Design:

Advancements in manufacturing techniques and materials have enabled the miniaturization of gear motors without compromising their performance. Gear motors with compact designs are highly sought after in applications where space is limited, such as robotics, medical devices, and consumer electronics. Innovative approaches like micro-gear motors and integrated motor-gear units are being developed to achieve smaller form factors while maintaining high torque and efficiency.

2. High-Efficiency Gearing:

New gear designs focus on improving efficiency by reducing friction and mechanical losses. Advanced gear manufacturing techniques, such as precision machining and 3D printing, allow for the creation of intricate gear tooth profiles that optimize power transmission and minimize losses. Additionally, the use of high-performance materials, coatings, and lubricants helps reduce friction and wear, improving overall gear motor efficiency.

3. Magnetic Gearing:

Magnetic gearing is an emerging technology that replaces traditional mechanical gears with magnetic fields to transmit torque. It utilizes the interaction of permanent magnets to transfer power, eliminating the need for physical gear meshing. Magnetic gearing offers advantages such as high efficiency, low noise, compactness, and maintenance-free operation. While still being developed and refined, magnetic gearing holds promise for various applications, including gear motors.

4. Integrated Electronics and Controls:

Gear motor designs are incorporating integrated electronics and controls to enhance performance and functionality. Integrated motor drives and controllers simplify system integration, reduce wiring complexity, and allow for advanced control features. These integrated solutions offer precise speed and torque control, intelligent feedback mechanisms, and connectivity options for seamless integration into automation systems and IoT (Internet of Things) platforms.

5. Smart and Condition Monitoring Capabilities:

New gear motor designs incorporate smart features and condition monitoring capabilities to enable predictive maintenance and optimize performance. Integrated sensors and monitoring systems can detect abnormal operating conditions, track performance parameters, and provide real-time feedback for proactive maintenance and troubleshooting. This helps prevent unexpected failures, extend the lifespan of gear motors, and improve overall system reliability.

6. Energy-Efficient Motor Technologies:

Gear motor design is influenced by advancements in energy-efficient motor technologies. Brushless DC (BLDC) motors and synchronous reluctance motors (SynRM) are gaining popularity due to their higher efficiency, better power density, and improved controllability compared to traditional brushed DC and induction motors. These motor technologies, when combined with optimized gear designs, contribute to overall system energy savings and performance improvements.

These are just a few examples of the innovations and emerging technologies in gear motor design. The field is continuously evolving, driven by the need for more efficient, compact, and reliable motion control solutions in various industries. Gear motor manufacturers and researchers are actively exploring new materials, manufacturing techniques, control strategies, and system integration approaches to meet the evolving demands of modern applications.

gear motor

Are there environmental benefits to using gear motors in certain applications?

Yes, there are several environmental benefits associated with the use of gear motors in certain applications. Gear motors offer advantages that can contribute to increased energy efficiency, reduced resource consumption, and lower environmental impact. Here’s a detailed explanation of the environmental benefits of using gear motors:

1. Energy Efficiency:

Gear motors can improve energy efficiency in various ways:

  • Torque Conversion: Gear reduction allows gear motors to deliver higher torque output while operating at lower speeds. This enables the motor to perform tasks that require high torque, such as lifting heavy loads or driving machinery with high inertia, more efficiently. By matching the motor’s power characteristics to the load requirements, gear motors can operate closer to their peak efficiency, minimizing energy waste.
  • Controlled Speed: Gear reduction provides finer control over the motor’s rotational speed. This allows for more precise speed regulation, reducing the likelihood of energy overconsumption and optimizing energy usage.

2. Reduced Resource Consumption:

The use of gear motors can lead to reduced resource consumption and environmental impact:

  • Smaller Motor Size: Gear reduction allows gear motors to deliver higher torque with smaller, more compact motors. This reduction in motor size translates to reduced material and resource requirements during manufacturing. It also enables the use of smaller and lighter equipment, which can contribute to energy savings during operation and transportation.
  • Extended Motor Lifespan: The gear mechanism in gear motors helps reduce the load and stress on the motor itself. By distributing the load more evenly, gear motors can help extend the lifespan of the motor, reducing the need for frequent replacements and the associated resource consumption.

3. Noise Reduction:

Gear motors can contribute to a quieter and more environmentally friendly working environment:

  • Noise Dampening: Gear reduction can help reduce the noise generated by the motor. The gear mechanism acts as a noise dampener, absorbing and dispersing vibrations and reducing overall noise emission. This is particularly beneficial in applications where noise reduction is important, such as residential areas, offices, or noise-sensitive environments.

4. Precision and Control:

Gear motors offer enhanced precision and control, which can lead to environmental benefits:

  • Precise Positioning: Gear motors, especially stepper motors and servo motors, provide precise positioning capabilities. This accuracy allows for more efficient use of resources, minimizing waste and optimizing the performance of machinery or systems.
  • Optimized Control: Gear motors enable precise control over speed, torque, and movement. This control allows for better optimization of processes, reducing energy consumption and minimizing unnecessary wear and tear on equipment.

In summary, using gear motors in certain applications can have significant environmental benefits. Gear motors offer improved energy efficiency, reduced resource consumption, noise reduction, and enhanced precision and control. These advantages contribute to lower energy consumption, reduced environmental impact, and a more sustainable approach to power transmission and control. When selecting motor systems for specific applications, considering the environmental benefits of gear motors can help promote energy efficiency and sustainability.

gear motor

What is a gear motor, and how does it combine the functions of gears and a motor?

A gear motor is a type of motor that incorporates gears into its design to combine the functions of gears and a motor. It consists of a motor, which provides the mechanical power, and a set of gears, which transmit and modify this power to achieve specific output characteristics. Here’s a detailed explanation of what a gear motor is and how it combines the functions of gears and a motor:

A gear motor typically consists of two main components: the motor and the gear system. The motor is responsible for converting electrical energy into mechanical energy, generating rotational motion. The gear system, on the other hand, consists of multiple gears with different sizes and tooth configurations. These gears are meshed together in a specific arrangement to transmit and modify the output torque and speed of the motor.

The gears in a gear motor serve several functions:

1. Torque Amplification:

One of the primary functions of the gear system in a gear motor is to amplify the torque output of the motor. By using gears with different sizes, the input torque can be effectively multiplied or reduced. This allows the gear motor to provide higher torque at lower speeds or lower torque at higher speeds, depending on the gear arrangement. This torque amplification is beneficial in applications where high torque is required, such as in heavy machinery or vehicles.

2. Speed Reduction or Increase:

The gear system in a gear motor can also be used to reduce or increase the rotational speed of the motor output. By utilizing gears with different numbers of teeth, the gear ratio can be adjusted to achieve the desired speed output. For example, a gear motor with a higher gear ratio will output lower speed but higher torque, whereas a gear motor with a lower gear ratio will output higher speed but lower torque. This speed control capability allows for precise matching of motor output to the requirements of specific applications.

3. Directional Control:

Gears in a gear motor can be used to control the direction of rotation of the motor output shaft. By employing different combinations of gears, such as spur gears, bevel gears, or worm gears, the rotational direction can be changed. This directional control is crucial in applications where bidirectional movement is required, such as in conveyor systems or robotic arms.

4. Load Distribution:

The gear system in a gear motor helps distribute the load evenly across multiple gears, which reduces the stress on individual gears and increases the overall durability and lifespan of the motor. By sharing the load among multiple gears, the gear motor can handle higher torque applications without putting excessive strain on any particular gear. This load distribution capability is especially important in heavy-duty applications that require continuous operation under demanding conditions.

By combining the functions of gears and a motor, gear motors offer several advantages. They provide torque amplification, speed control, directional control, and load distribution capabilities, making them suitable for various applications that require precise and controlled mechanical power. Gear motors are commonly used in industries such as robotics, automotive, manufacturing, and automation, where reliable and efficient power transmission is essential.

China OEM 24V 45mm Pm DC Planetary Gear Motor   vacuum pump acChina OEM 24V 45mm Pm DC Planetary Gear Motor   vacuum pump ac
editor by CX 2024-05-07

China Standard 32mm Diameter Long Life Micro Brushless 12V/24V Pm DC Planetary Gear Motor vacuum pump brakes

Product Description

32mm Diameter Long Life Micro Brushless 12V/24V PM DC Planetary Gear Motor

Product overview:

Planetary gearheads feature extremely high power transmission with a very short design. The modular design and the scaled stages provide the basis for a customer-specific solution. Metal components make use in a wide range of applications possible.At the same time they have a very compact form, low weight, and excellent efficiency. Self-centering planet gears ensure a symmetrical force distribution. The ring gear also forms the housing of the gearbox. The gearbox output shaft is supported in 2 ball bearings so that it can withstand high axial and radial loads. The gearboxes are customized, e.g. for use in especially low ambient temperatures, or as high-power gearboxes with reinforced output shafts, or with special lubricants for very long service life.

DC brush & coreless planetary gearmotor/          Φ28mm
Helical gears in 1st stage,low backlash,ceramic pins are optional  ,,,  
Specifications of DC motor/
1 Nominal voltage/        12V DC 24V DC
2 No load current /     300 mA 61 mA
3 No load speed/ 7430 RPM 7700 RPM
4 Rated current/     3364 mA 1682 mA
5 Rated speed/ 6597RPM 6831RPM
6 Rated torque/ 51.38 mNm 49.88mNm
7 Stall current/        27630 mA 14424 mA
8 Stall torque/   458 mNm 442.1 mNm
9 Max. efficiency/      81.0% 84.0%
10 Ambient temperature/         -20°C~+65°C
11 Output bearing/ Sleeve bearing
12 Type of brush/      Carbon brush
Specifications of gearmotor under 12VDC/12VDC
Stage Ratio Rated current Rated speed Rated torque Max.momentary current Max.momentary torque Weight
1 3.7:1 3400 mA 1783 RPM 161.8 mNm 5300 mA 242.7 mNm 254 g
1 4.3:1 3400 mA 1534 RPM 187.2 mNm 5300 mA 280.8 mNm 254 g
1 5.2:1 3400 mA 1731 RPM 226.3 mNm 5300 mA 339.4 mNm 254 g
2 16:1 3400 mA 412 RPM 594 mNm 5300 mA 891  mNm 277 g
2 19:1 3400 mA 347 RPM 705 mNm 5300 mA 1058 mNm 277 g
2 27:1 3400 mA 244 RPM 1000 mNm 5300 mA 1500 mNm 277 g
3 59:1 3400 mA 112 RPM 1862 mNm 5300 mA 2793 mNm 300 g
3 79:1 3400 mA 83 RPM 2493 mNm 5300 mA 3740 mNm 300 g
3 99:1 3400 mA 67 RPM 3124 mNm 5300 mA 4686 mNm 300 g
3 139:1 3400 mA 47 RPM 4386 mNm 5300 mA 6580 mNm 300 g
4 264:1 3150 mA 25 RPM 6000 mNm 4535 mA 9000 mNm 325 g
4 337:1 2520 mA 20 RPM 6000 mNm 3620 mA 9000 mNm 325 g
4 516:1 1750 mA 14 RPM 6000 mNm 2472 mA 9000 mNm 325 g
4 721:1 1350 mA 10 RPM 6000 mNm 2400 mA 9000 mNm 325 g
Specifications of gearmotor under 24VDC/24VDC
Stage Ratio Rated current Rated speed Rated torque Max.momentary current Max.momentary torque Weight
1 3.7:1 1700 mA 1844 RPM 157.1 mNm 2580 mA 235.6 mNm 254 g
1 4.3:1 1700 mA 1594 RPM 181.7 mNm 2580 mA 272.6 mNm 254 g
1 5.2:1 1700 mA 1318 RPM 219.7 mNm 2580 mA 329.6 mNm 254 g
2 16:1 1700 mA 427 RPM 279    mNm 2580 mA 418.5 mNm 277 g
2 19:1 1700 mA 360 RPM 684.7 mNm 2580 mA 1571 mNm 277 g
2 27:1 1700 mA 253 RPM 973    mNm 2580 mA 1460 mNm 277 g
3 59:1 1700 mA 116 RPM 1807 mNm 2580 mA 2711 mNm 300 g
3 79:1 1700 mA 86 RPM 2420 mNm 2580 mA 3630 mNm 300 g
3 99:1 1700 mA 69 RPM 3033 mNm 2580 mA 4550 mNm 300 g
3 139:1 1700 mA 49 RPM 4258 mNm 2580 mA 6387 mNm 300 g
4 264:1 1530 mA 26 RPM 6000 mNm 2200 mA 9000 mNm 325 g
4 337:1 1220 mA 21 RPM 6000 mNm 1750 mA 9000 mNm 325 g
4 516:1 820 mA 14RPM 6000 mNm 1200 mA 9000 mNm 325 g
4 721:1 610 mA 10 RPM 6000 mNm 900  mA 9000 mNm 325 g
                 
Pict

 
          Gearbox stages Length of gearbox X Length of gearmotor  L
            1 28.7 92.7
            2 35.7 99.7
            3 42.7 106.7
            4 49.7 113.7

Typical applications:
 

  1. ATM in bank,Robot,Door-lock,Auto shutter, USB fan,Slot machine,Money detector, Coin refund devices
  2. Currency count machine, Towel dispensers, Automatic doors,Peritoneal machine
  3. Automatic TV rack, Office equipemt ,Household appliances,Automatic, medical screwdriver, robotic arms
  4. Lab stirrer, Cosmetology instrument, Medical devices, Hairdressing equipment,Cameras,Health-care articles

Miscellanea:
 

  1. Please contact us to get detailed specifications and drawings for the geared motor you’re looking for.
  2. We are able to design and produce the geared motor you specified.(OEM & ODM).
  3. Please visit us at silent to get more information.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Operating Speed: Low Speed
Power Source: Permanent Magnet
Function: Control
Casing Protection: Explosion-Proof Type
Number of Poles: 4
Structure: Electromagnetic
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

dc motor

Can you explain the basic working principle behind a DC motor?

A DC (Direct Current) motor operates based on the fundamental principle of electromagnetic induction. It converts electrical energy into mechanical motion by utilizing the interaction between magnetic fields and current-carrying conductors. Here’s a detailed explanation of the basic working principle behind a DC motor:

1. Construction:

A DC motor consists of several key components:

  • Stator: The stator is the stationary part of the motor and typically consists of permanent magnets or electromagnets that produce a fixed magnetic field.
  • Rotor: The rotor is the moving part of the motor and is connected to the shaft. It contains coils or windings that carry the armature current.
  • Armature: The armature is the core of the rotor that holds the armature windings. The windings are usually made of copper wire and are evenly spaced around the armature.
  • Commutator: The commutator is a cylindrical ring attached to the rotor shaft. It consists of multiple segments, usually made of copper, that are insulated from each other.
  • Brushes: The brushes are stationary contacts that make physical contact with the commutator segments. They are typically made of carbon or graphite and provide electrical connections to the armature windings.

2. Electromagnetic Induction:

When a current-carrying conductor is placed in a magnetic field, it experiences a force due to the interaction between the magnetic field and the current. This phenomenon is described by the right-hand rule, where the direction of the force is perpendicular to both the current direction and the magnetic field direction.

3. Motor Operation:

When a DC motor is powered, a DC voltage is applied to the armature windings through the brushes and commutator. The current flowing through the armature windings creates a magnetic field around the windings. This magnetic field interacts with the fixed magnetic field produced by the stator, resulting in a force that causes the rotor to rotate.

4. Commutation:

The commutation process is crucial for the continuous rotation of the rotor in a DC motor. As the rotor spins, the brushes make contact with different commutator segments, effectively reversing the direction of the current in the armature windings at the appropriate timing. This reversal of current flow ensures that the torque generated in the armature windings is always in the same direction, allowing for continuous rotation of the rotor.

5. Speed Control:

The speed of a DC motor can be controlled by varying the applied voltage. Reducing the voltage results in a decrease in the magnetic field strength, which in turn decreases the force acting on the armature windings. This reduction in force leads to a decrease in the motor’s speed. Conversely, increasing the voltage increases the speed of the motor. Precise speed control can be achieved by using electronic circuits to regulate the voltage supplied to the motor.

6. Advantages and Applications:

DC motors offer several advantages, including:

  • High starting torque, making them suitable for applications requiring high initial force.
  • Excellent speed control capabilities, allowing for precise and adjustable speed regulation.
  • Relatively simple construction and ease of maintenance.
  • Wide range of sizes and power ratings, making them adaptable to various applications.

DC motors find extensive use in numerous applications, such as robotics, industrial automation, electric vehicles, appliances, and more.

By understanding the basic working principle behind a DC motor, one can appreciate its functionality and explore its applications in different fields.

dc motor

How do DC motors compare to AC motors in terms of performance and efficiency?

When comparing DC (Direct Current) motors and AC (Alternating Current) motors, several factors come into play, including performance and efficiency. Here’s a detailed explanation of how DC motors and AC motors compare in terms of performance and efficiency:

1. Performance:

Speed Control: DC motors typically offer better speed control compared to AC motors. DC motors can be easily controlled by varying the voltage applied to the armature, allowing for precise and smooth speed regulation. On the other hand, AC motors rely on complex control methods such as variable frequency drives (VFDs) to achieve speed control, which can be more challenging and costly.

Starting Torque: DC motors generally provide higher starting torque compared to AC motors. The presence of a separate field winding in DC motors allows for independent control of the field current, enabling higher torque during motor startup. AC motors, especially induction motors, typically have lower starting torque, requiring additional starting mechanisms or devices.

Reversibility: DC motors offer inherent reversibility, meaning they can easily change their rotational direction by reversing the polarity of the applied voltage. AC motors, particularly induction motors, require more complex control mechanisms to achieve reversible operation.

Dynamic Response: DC motors have faster dynamic response characteristics compared to AC motors. They can quickly accelerate or decelerate, making them suitable for applications that require rapid changes in speed or precise control, such as robotics or servo systems.

2. Efficiency:

Full Load Efficiency: AC motors, especially three-phase induction motors, generally exhibit higher full load efficiencies compared to DC motors. This efficiency advantage is primarily due to the absence of commutation and the use of a rotating magnetic field in AC motors, which results in reduced energy losses and improved efficiency.

Partial Load Efficiency: DC motors can have higher efficiency at partial loads compared to AC motors. DC motors can be controlled by adjusting the armature voltage, allowing them to operate at reduced power while maintaining relatively high efficiency. AC motors, especially induction motors, may experience reduced efficiency at partial loads due to factors such as increased iron losses and reduced power factor.

Regenerative Braking: DC motors offer the advantage of regenerative braking, where the motor acts as a generator and converts kinetic energy into electrical energy during deceleration or braking. This regenerative braking capability allows for energy recovery, increasing overall system efficiency. AC motors typically require additional components or systems to achieve regenerative braking.

Power Factor: AC motors, when properly designed and operated, can have a power factor close to unity. This means that they draw relatively low reactive power from the electrical grid, resulting in improved power system efficiency. DC motors, on the other hand, may exhibit a lower power factor and require power factor correction measures if necessary.

In summary, DC motors and AC motors have their respective strengths and weaknesses in terms of performance and efficiency. DC motors excel in speed control, starting torque, reversibility, and dynamic response. AC motors, particularly three-phase induction motors, generally offer higher full load efficiency and power factor. However, DC motors can achieve higher efficiency at partial loads and have the advantage of regenerative braking. The choice between DC motors and AC motors depends on the specific application requirements, cost considerations, and the desired balance between performance and efficiency.

dc motor

Are there innovations or emerging technologies in the field of DC motor design?

Yes, there have been several innovations and emerging technologies in the field of DC (Direct Current) motor design. These advancements aim to improve the performance, efficiency, reliability, and overall capabilities of DC motors. Here’s a detailed explanation of some notable innovations and emerging technologies in DC motor design:

1. Brushless DC Motors:

One significant advancement in DC motor design is the development and widespread adoption of brushless DC motors (BLDC motors). Unlike traditional DC motors that use brushes for commutation, BLDC motors employ electronic commutation through the use of permanent magnets and motor controller circuits. This eliminates the need for brushes, reducing maintenance requirements and improving overall motor efficiency and lifespan. BLDC motors offer higher torque density, smoother operation, better speed control, and improved energy efficiency compared to conventional brushed DC motors.

2. High-Efficiency Materials:

The use of high-efficiency materials in DC motor design has been an area of focus for improving motor performance. Advanced magnetic materials, such as neodymium magnets, have allowed for stronger and more compact motor designs. These materials increase the motor’s power density, enabling higher torque output and improved efficiency. Additionally, advancements in materials used for motor windings and core laminations have reduced electrical losses and improved overall motor efficiency.

3. Power Electronics and Motor Controllers:

Advancements in power electronics and motor control technologies have greatly influenced DC motor design. The development of sophisticated motor controllers and efficient power electronic devices enables precise control of motor speed, torque, and direction. These technologies have resulted in more efficient and reliable motor operation, reduced energy consumption, and enhanced motor performance in various applications.

4. Integrated Motor Systems:

Integrated motor systems combine the motor, motor controller, and associated electronics into a single unit. These integrated systems offer compact designs, simplified installation, and improved overall performance. By integrating the motor and controller, issues related to compatibility and communication between separate components are minimized. Integrated motor systems are commonly used in applications such as robotics, electric vehicles, and industrial automation.

5. IoT and Connectivity:

The integration of DC motors with Internet of Things (IoT) technologies and connectivity has opened up new possibilities for monitoring, control, and optimization of motor performance. By incorporating sensors, actuators, and connectivity features, DC motors can be remotely monitored, diagnosed, and controlled. This enables predictive maintenance, energy optimization, and real-time performance adjustments, leading to improved efficiency and reliability in various applications.

6. Advanced Motor Control Algorithms:

Advanced motor control algorithms, such as sensorless control and field-oriented control (FOC), have contributed to improved performance and efficiency of DC motors. Sensorless control techniques eliminate the need for additional sensors by leveraging motor current and voltage measurements to estimate rotor position. FOC algorithms optimize motor control by aligning the magnetic field with the rotor position, resulting in improved torque and efficiency, especially at low speeds.

These innovations and emerging technologies in DC motor design have revolutionized the capabilities and performance of DC motors. Brushless DC motors, high-efficiency materials, advanced motor control techniques, integrated motor systems, IoT connectivity, and advanced control algorithms have collectively contributed to more efficient, reliable, and versatile DC motor solutions across various industries and applications.

China Standard 32mm Diameter Long Life Micro Brushless 12V/24V Pm DC Planetary Gear Motor   vacuum pump brakesChina Standard 32mm Diameter Long Life Micro Brushless 12V/24V Pm DC Planetary Gear Motor   vacuum pump brakes
editor by CX 2024-04-26

China high quality 12V 24V Low Rpm Pm DC Geared Motor for Desk Lift Table vacuum pump ac

Product Description

12V 24V Low RPM PM DC Geared Motor for Desk Lift Table

Model:D59L-24v60w-50rpm
 

Type 12v worm gear motor 
Motor  Diameter  59mm
Voltage 12v 24v 36v 42v 48v 110v 220v
Power ≤60W
Torque ≤12N.M
Speed ≤250RPM
Gear of ratio 56:1 28:1 70:1 
Gear Modulus 70:1 M=0.8
56:1 28:1  M=1
Material of gear Plastic /brass
OEM/ODM Service Accept
Usage Electric clothes rack ,electric adjustable table ,blender machine,lifter machine,garage door opener,electric glass lifting ,other electric tools .

HangZhou CHINAMFG Science & Technology Co.,Ltd is a subsidiary of HangZhou CHINAMFG Motor Co.,Ltd.The factory is located in Xihu (West Lake) Dis.,HangZhou,we can design and manufacture of motors according to all our customers’ demands so far,we can manufacture about 60,000 motors per month.

Our main market:

Europe,America and Asia,including United Kingdom, Germany, Italy, France, Sweden, United State,Brazil,India,Korea and so on.

Company Advantages:

  1. Big production capacity, fast delivery.

  2. Strict QC inspecting rules: all products must be 100% inspected before delivery.

  3. OEM/ODM services are available

 4. 24 hours online service.

 5. Prompt quotation for your inquiry

  6. Quality,reliability and long product life.

  7. Professional manufacturer offers competitive price.

  8. Diversified rich experienced skilled workers.

More Applications:

Car simulator ,garage door opener ,gate operator, wheelchair ,electric vehicle ,water pump ,oil pump,vending machine,sewing machine, welding machine, office intelligent equipment,floor polisher,truck lift,stair lift,hospital bed , hydraulic pump electric forklift.

RFQ:

Q: Are you trading company or manufacturer ?

A: We are Integration of industry and trade, with over 20 years experience in DC worm gear motor. Our company have accumulated skilled production line, complete management and powerful research support, which could match all of the customers’ requirements and make them satisfaction.
 

Q: What is your main product?

DC Motor: Gear motor, Square motor, Stepped motor, and Micro motor
-Welding equipment: Wire feeder, Welding rod, Welding Torch, Earth clamp, Electrode holder, and Rectifier
 

Q: What if I don’t know which DC motor I need?

A: Don’t worry, Send as much information as you can, our team will help you find the right 1 you are looking for.
 

Q: What is your terms of payment ?

A: Payment=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
 

Q: How to delivery:

A: By sea – Buyer appoint forwarder, or our sales team find suitable forwarder for buyers. 

By air – Buyer offer collect express account, or our sales team find suitable express for buyers. (Mostly for sample)
Others – Actually,samples send by DHL,UPS, TNT and Fedex etc. We arrange to delivery goods to some place from China appointed by buyers.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Universal, Industrial, Household Appliances, Power Tools, Electric Desk Lift Table
Operating Speed: Low Speed
Excitation Mode: Carbon Brush Motor
Samples:
US$ 150/Piece
1 Piece(Min.Order)

|

Order Sample

Sample fee will be returned when order reaches 200
Customization:
Available

|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

dc motor

What are the main components of a DC motor, and how do they contribute to its functionality?

A DC (Direct Current) motor consists of several key components that work together to enable its functionality. Each component plays a crucial role in the operation of the motor. Here’s a detailed explanation of the main components of a DC motor and their contributions:

1. Stator:

The stator is the stationary part of the motor. It typically consists of permanent magnets or electromagnets that produce a fixed magnetic field. The stator’s magnetic field interacts with the rotor’s magnetic field to generate the required torque for motor rotation. The stator provides the foundation for the motor’s magnetic field and contributes to its overall stability and efficiency.

2. Rotor:

The rotor is the rotating part of the motor and is connected to the motor’s output shaft. It contains coils or windings that carry the armature current. The rotor’s windings interact with the stator’s magnetic field, resulting in the generation of a mechanical force that causes the rotor to rotate. The rotor’s movement is responsible for converting electrical energy into mechanical motion, enabling the motor to perform its intended function.

3. Armature:

The armature is the core of the rotor that holds the armature windings. The armature windings are typically made of copper wire and are evenly spaced around the armature. When a current passes through the armature windings, a magnetic field is created around them. This magnetic field interacts with the stator’s magnetic field, resulting in the generation of a torque that drives the rotor’s rotation. The armature is a critical component that facilitates the conversion of electrical energy into mechanical energy.

4. Commutator:

The commutator is a cylindrical ring attached to the rotor shaft. It consists of multiple segments, usually made of copper, that are insulated from each other. The commutator plays a vital role in the DC motor’s operation by providing the necessary electrical connections to the armature windings. As the rotor spins, the brushes make physical contact with different commutator segments, effectively reversing the direction of the current in the armature windings at the appropriate timing. This reversal of current flow ensures that the torque generated in the armature windings is always in the same direction, allowing for continuous rotation of the rotor.

5. Brushes:

The brushes are stationary contacts that make physical contact with the commutator segments. They are typically made of carbon or graphite and provide electrical connections to the armature windings. The brushes supply the current to the armature windings through the commutator, allowing for the creation of the magnetic field necessary for motor operation. The brushes need to maintain proper contact with the commutator to ensure efficient electrical transmission and reliable motor performance.

6. Housing or Frame:

The housing or frame of the DC motor encloses and supports all the internal components. It provides structural integrity, protects the motor from external elements, and helps dissipate heat generated during operation. The housing or frame also serves as a mounting point for the motor, allowing it to be securely installed in various applications.

By understanding the main components of a DC motor and their contributions, one can gain insights into how each part works together harmoniously to achieve the desired motor functionality.

dc motor

How do DC motors compare to AC motors in terms of performance and efficiency?

When comparing DC (Direct Current) motors and AC (Alternating Current) motors, several factors come into play, including performance and efficiency. Here’s a detailed explanation of how DC motors and AC motors compare in terms of performance and efficiency:

1. Performance:

Speed Control: DC motors typically offer better speed control compared to AC motors. DC motors can be easily controlled by varying the voltage applied to the armature, allowing for precise and smooth speed regulation. On the other hand, AC motors rely on complex control methods such as variable frequency drives (VFDs) to achieve speed control, which can be more challenging and costly.

Starting Torque: DC motors generally provide higher starting torque compared to AC motors. The presence of a separate field winding in DC motors allows for independent control of the field current, enabling higher torque during motor startup. AC motors, especially induction motors, typically have lower starting torque, requiring additional starting mechanisms or devices.

Reversibility: DC motors offer inherent reversibility, meaning they can easily change their rotational direction by reversing the polarity of the applied voltage. AC motors, particularly induction motors, require more complex control mechanisms to achieve reversible operation.

Dynamic Response: DC motors have faster dynamic response characteristics compared to AC motors. They can quickly accelerate or decelerate, making them suitable for applications that require rapid changes in speed or precise control, such as robotics or servo systems.

2. Efficiency:

Full Load Efficiency: AC motors, especially three-phase induction motors, generally exhibit higher full load efficiencies compared to DC motors. This efficiency advantage is primarily due to the absence of commutation and the use of a rotating magnetic field in AC motors, which results in reduced energy losses and improved efficiency.

Partial Load Efficiency: DC motors can have higher efficiency at partial loads compared to AC motors. DC motors can be controlled by adjusting the armature voltage, allowing them to operate at reduced power while maintaining relatively high efficiency. AC motors, especially induction motors, may experience reduced efficiency at partial loads due to factors such as increased iron losses and reduced power factor.

Regenerative Braking: DC motors offer the advantage of regenerative braking, where the motor acts as a generator and converts kinetic energy into electrical energy during deceleration or braking. This regenerative braking capability allows for energy recovery, increasing overall system efficiency. AC motors typically require additional components or systems to achieve regenerative braking.

Power Factor: AC motors, when properly designed and operated, can have a power factor close to unity. This means that they draw relatively low reactive power from the electrical grid, resulting in improved power system efficiency. DC motors, on the other hand, may exhibit a lower power factor and require power factor correction measures if necessary.

In summary, DC motors and AC motors have their respective strengths and weaknesses in terms of performance and efficiency. DC motors excel in speed control, starting torque, reversibility, and dynamic response. AC motors, particularly three-phase induction motors, generally offer higher full load efficiency and power factor. However, DC motors can achieve higher efficiency at partial loads and have the advantage of regenerative braking. The choice between DC motors and AC motors depends on the specific application requirements, cost considerations, and the desired balance between performance and efficiency.

dc motor

What are the advantages and disadvantages of using DC motors in automotive applications?

DC (Direct Current) motors have been used in automotive applications for many years, although they have been largely replaced by other motor types such as AC (Alternating Current) motors and brushless DC motors in modern vehicles. However, there are still some advantages and disadvantages associated with using DC motors in automotive applications. Here’s a detailed explanation of the advantages and disadvantages:

Advantages of Using DC Motors in Automotive Applications:

1. Cost: DC motors tend to be less expensive compared to other motor types, such as AC motors or brushless DC motors. This cost advantage can make them an attractive option for certain automotive applications, especially in budget-conscious scenarios.

2. Simple Control: DC motors have a relatively simple control system. By adjusting the voltage applied to the motor, the speed and torque can be easily controlled. This simplicity of control can be advantageous in automotive applications where basic speed control is sufficient.

3. High Torque at Low Speeds: DC motors can provide high torque even at low speeds, making them suitable for applications that require high starting torque or precise low-speed control. This characteristic can be beneficial for automotive applications such as power windows, windshield wipers, or seat adjustments.

4. Compact Size: DC motors can be designed in compact sizes, making them suitable for automotive applications where space is limited. Their small form factor allows for easier integration into tight spaces within the vehicle.

Disadvantages of Using DC Motors in Automotive Applications:

1. Limited Efficiency: DC motors are typically less efficient compared to other motor types, such as AC motors or brushless DC motors. They can experience energy losses due to brush friction and electrical resistance, resulting in lower overall efficiency. Lower efficiency can lead to increased power consumption and reduced fuel economy in automotive applications.

2. Maintenance Requirements: DC motors that utilize brushes for commutation require regular maintenance. The brushes can wear out over time and may need to be replaced periodically, adding to the maintenance and operating costs. In contrast, brushless DC motors or AC motors do not have this maintenance requirement.

3. Limited Speed Range: DC motors have a limited speed range compared to other motor types. They may not be suitable for applications that require high-speed operation or a broad range of speed control. In automotive applications where high-speed performance is crucial, other motor types may be preferred.

4. Electromagnetic Interference (EMI): DC motors can generate electromagnetic interference, which can interfere with the operation of other electronic components in the vehicle. This interference may require additional measures, such as shielding or filtering, to mitigate its effects and ensure proper functioning of other vehicle systems.

5. Brush Wear and Noise: DC motors that use brushes can produce noise during operation, and the brushes themselves can wear out over time. This brush wear can result in increased noise levels and potentially impact the overall lifespan and performance of the motor.

While DC motors offer certain advantages in terms of cost, simplicity of control, and high torque at low speeds, they also come with disadvantages such as limited efficiency, maintenance requirements, and electromagnetic interference. These factors have led to the adoption of other motor types, such as brushless DC motors and AC motors, in many modern automotive applications. However, DC motors may still find use in specific automotive systems where their characteristics align with the requirements of the application.

China high quality 12V 24V Low Rpm Pm DC Geared Motor for Desk Lift Table   vacuum pump acChina high quality 12V 24V Low Rpm Pm DC Geared Motor for Desk Lift Table   vacuum pump ac
editor by CX 2024-03-05

China Professional Alloy Construction Steel Gears 60mm Pm DC Spur Gear Motor vacuum pump design

Product Description

 

Dimensions (mm) Rated Voltage            (V) Rated Speed                      ( r/min ) Reduction Ratio Rated Torgue          (N.m)
37 12~24 23.0
104 12~24 1700-3000 1:3-1:75 1.6-30.0

Features:
The planetary gearbox for transmission is widely matched with DC motor and BLDC motor. It shows the characters of high torque and controlablity as well as the high lasting torque. The perfect combination fully expresses the product’s smaller and high torque.

Packaging & Shipping:
1, Waterproof plastic bag packed in foam box and carton as outer packing.
2, Export wooden box packaging for products.

WHY CHOOSING US:

  • Open for general discussion and questions
  • Time to market or theatre of operations can be substantially reduced
  • Talented team of engineers providing innovative technical solutions
  • One stop “supplier” and complete sub-system
  • Quality products provided at competitive low cost
  • Ability to ship world wide
  • On time delivery
  • Training at Customer locations
  • Fast service on return and repair results
  • Many repeated customers

  /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Universal, Industrial, Household Appliances, Car, Power Tools
Operating Speed: Low Speed
Excitation Mode: Excited
Samples:
US$ 51/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

dc motor

Can you explain the basic working principle behind a DC motor?

A DC (Direct Current) motor operates based on the fundamental principle of electromagnetic induction. It converts electrical energy into mechanical motion by utilizing the interaction between magnetic fields and current-carrying conductors. Here’s a detailed explanation of the basic working principle behind a DC motor:

1. Construction:

A DC motor consists of several key components:

  • Stator: The stator is the stationary part of the motor and typically consists of permanent magnets or electromagnets that produce a fixed magnetic field.
  • Rotor: The rotor is the moving part of the motor and is connected to the shaft. It contains coils or windings that carry the armature current.
  • Armature: The armature is the core of the rotor that holds the armature windings. The windings are usually made of copper wire and are evenly spaced around the armature.
  • Commutator: The commutator is a cylindrical ring attached to the rotor shaft. It consists of multiple segments, usually made of copper, that are insulated from each other.
  • Brushes: The brushes are stationary contacts that make physical contact with the commutator segments. They are typically made of carbon or graphite and provide electrical connections to the armature windings.

2. Electromagnetic Induction:

When a current-carrying conductor is placed in a magnetic field, it experiences a force due to the interaction between the magnetic field and the current. This phenomenon is described by the right-hand rule, where the direction of the force is perpendicular to both the current direction and the magnetic field direction.

3. Motor Operation:

When a DC motor is powered, a DC voltage is applied to the armature windings through the brushes and commutator. The current flowing through the armature windings creates a magnetic field around the windings. This magnetic field interacts with the fixed magnetic field produced by the stator, resulting in a force that causes the rotor to rotate.

4. Commutation:

The commutation process is crucial for the continuous rotation of the rotor in a DC motor. As the rotor spins, the brushes make contact with different commutator segments, effectively reversing the direction of the current in the armature windings at the appropriate timing. This reversal of current flow ensures that the torque generated in the armature windings is always in the same direction, allowing for continuous rotation of the rotor.

5. Speed Control:

The speed of a DC motor can be controlled by varying the applied voltage. Reducing the voltage results in a decrease in the magnetic field strength, which in turn decreases the force acting on the armature windings. This reduction in force leads to a decrease in the motor’s speed. Conversely, increasing the voltage increases the speed of the motor. Precise speed control can be achieved by using electronic circuits to regulate the voltage supplied to the motor.

6. Advantages and Applications:

DC motors offer several advantages, including:

  • High starting torque, making them suitable for applications requiring high initial force.
  • Excellent speed control capabilities, allowing for precise and adjustable speed regulation.
  • Relatively simple construction and ease of maintenance.
  • Wide range of sizes and power ratings, making them adaptable to various applications.

DC motors find extensive use in numerous applications, such as robotics, industrial automation, electric vehicles, appliances, and more.

By understanding the basic working principle behind a DC motor, one can appreciate its functionality and explore its applications in different fields.

dc motor

How do DC motors compare to AC motors in terms of performance and efficiency?

When comparing DC (Direct Current) motors and AC (Alternating Current) motors, several factors come into play, including performance and efficiency. Here’s a detailed explanation of how DC motors and AC motors compare in terms of performance and efficiency:

1. Performance:

Speed Control: DC motors typically offer better speed control compared to AC motors. DC motors can be easily controlled by varying the voltage applied to the armature, allowing for precise and smooth speed regulation. On the other hand, AC motors rely on complex control methods such as variable frequency drives (VFDs) to achieve speed control, which can be more challenging and costly.

Starting Torque: DC motors generally provide higher starting torque compared to AC motors. The presence of a separate field winding in DC motors allows for independent control of the field current, enabling higher torque during motor startup. AC motors, especially induction motors, typically have lower starting torque, requiring additional starting mechanisms or devices.

Reversibility: DC motors offer inherent reversibility, meaning they can easily change their rotational direction by reversing the polarity of the applied voltage. AC motors, particularly induction motors, require more complex control mechanisms to achieve reversible operation.

Dynamic Response: DC motors have faster dynamic response characteristics compared to AC motors. They can quickly accelerate or decelerate, making them suitable for applications that require rapid changes in speed or precise control, such as robotics or servo systems.

2. Efficiency:

Full Load Efficiency: AC motors, especially three-phase induction motors, generally exhibit higher full load efficiencies compared to DC motors. This efficiency advantage is primarily due to the absence of commutation and the use of a rotating magnetic field in AC motors, which results in reduced energy losses and improved efficiency.

Partial Load Efficiency: DC motors can have higher efficiency at partial loads compared to AC motors. DC motors can be controlled by adjusting the armature voltage, allowing them to operate at reduced power while maintaining relatively high efficiency. AC motors, especially induction motors, may experience reduced efficiency at partial loads due to factors such as increased iron losses and reduced power factor.

Regenerative Braking: DC motors offer the advantage of regenerative braking, where the motor acts as a generator and converts kinetic energy into electrical energy during deceleration or braking. This regenerative braking capability allows for energy recovery, increasing overall system efficiency. AC motors typically require additional components or systems to achieve regenerative braking.

Power Factor: AC motors, when properly designed and operated, can have a power factor close to unity. This means that they draw relatively low reactive power from the electrical grid, resulting in improved power system efficiency. DC motors, on the other hand, may exhibit a lower power factor and require power factor correction measures if necessary.

In summary, DC motors and AC motors have their respective strengths and weaknesses in terms of performance and efficiency. DC motors excel in speed control, starting torque, reversibility, and dynamic response. AC motors, particularly three-phase induction motors, generally offer higher full load efficiency and power factor. However, DC motors can achieve higher efficiency at partial loads and have the advantage of regenerative braking. The choice between DC motors and AC motors depends on the specific application requirements, cost considerations, and the desired balance between performance and efficiency.

dc motor

Are there safety considerations or maintenance practices associated with DC motors?

Yes, there are safety considerations and maintenance practices associated with DC (Direct Current) motors. DC motors, like any other electrical equipment, require proper handling, maintenance, and adherence to safety guidelines to ensure safe operation and longevity. Here’s a detailed explanation of the safety considerations and maintenance practices associated with DC motors:

Safety Considerations:

Electrical Hazards: DC motors operate with high voltages and currents, posing electrical hazards. It is essential to follow proper electrical safety practices, such as wearing appropriate personal protective equipment (PPE) and ensuring that electrical connections are secure and insulated. Proper grounding and isolation techniques should be employed to prevent electrical shocks and accidents.

Lockout/Tagout: DC motors, especially in industrial settings, may require maintenance or repair work. It is crucial to implement lockout/tagout procedures to isolate the motor from its power source before performing any maintenance or servicing activities. This ensures that the motor cannot be accidentally energized during work, preventing potential injuries or accidents.

Overheating and Ventilation: DC motors can generate heat during operation. Adequate ventilation and cooling measures should be implemented to prevent overheating, as excessive heat can lead to motor damage or fire hazards. Proper airflow and ventilation around the motor should be maintained, and any obstructions or debris should be cleared.

Mechanical Hazards: DC motors often have rotating parts and shafts. Safety guards or enclosures should be installed to prevent accidental contact with moving components, mitigating the risk of injuries. Operators and maintenance personnel should be trained to handle motors safely and avoid placing their hands or clothing near rotating parts while the motor is running.

Maintenance Practices:

Cleaning and Inspection: Regular cleaning and inspection of DC motors are essential for their proper functioning. Accumulated dirt, dust, or debris should be removed from the motor’s exterior and internal components. Visual inspections should be carried out to check for any signs of wear, damage, loose connections, or overheating. Bearings, if applicable, should be inspected and lubricated as per the manufacturer’s recommendations.

Brush Maintenance: DC motors that use brushes for commutation require regular inspection and maintenance of the brushes. The brushes should be checked for wear, proper alignment, and smooth operation. Worn-out brushes should be replaced to ensure efficient motor performance. Brush holders and springs should also be inspected and cleaned as necessary.

Electrical Connections: The electrical connections of DC motors should be periodically checked to ensure they are tight, secure, and free from corrosion. Loose or damaged connections can lead to voltage drops, overheating, and poor motor performance. Any issues with the connections should be addressed promptly to maintain safe and reliable operation.

Insulation Testing: Insulation resistance testing should be performed periodically to assess the condition of the motor’s insulation system. This helps identify any insulation breakdown or degradation, which can lead to electrical faults or motor failures. Insulation resistance testing should be conducted following appropriate safety procedures and using suitable testing equipment.

Alignment and Balance: Proper alignment and balance of DC motors are crucial for their smooth operation and longevity. Misalignment or imbalance can result in increased vibrations, excessive wear on bearings, and reduced motor efficiency. Regular checks and adjustments should be made to ensure the motor is correctly aligned and balanced as per the manufacturer’s specifications.

Manufacturer’s Recommendations: It is important to refer to the manufacturer’s guidelines and recommendations for specific maintenance practices and intervals. Each DC motor model may have unique requirements, and following the manufacturer’s instructions ensures that maintenance is carried out correctly and in accordance with the motor’s design and specifications.

By adhering to safety considerations and implementing proper maintenance practices, DC motors can operate safely, reliably, and efficiently throughout their service life.

China Professional Alloy Construction Steel Gears 60mm Pm DC Spur Gear Motor   vacuum pump design		China Professional Alloy Construction Steel Gears 60mm Pm DC Spur Gear Motor   vacuum pump design
editor by CX 2024-02-26

China Standard 90mm Pm DC Spur Gear Motor with Best Sales

Product Description

 

Dimensions (mm) Rated Voltage            (V) Rated Speed                      ( r/min ) Reduction Ratio Rated Torgue          (N.m)
37 12~24 23.0
104 12~24 1700-3000 1:3-1:75 1.6-30.0

Features:
The planetary gearbox for transmission is widely matched with DC motor and BLDC motor. It shows the characters of high torque and controlablity as well as the high lasting torque. The perfect combination fully expresses the product’s smaller and high torque.

Packaging & Shipping:
1, Waterproof plastic bag packed in foam box and carton as outer packing.
2, Export wooden box packaging for products.

WHY CHOOSING US:

  • Open for general discussion and questions
  • Time to market or theatre of operations can be substantially reduced
  • Talented team of engineers providing innovative technical solutions
  • One stop “supplier” and complete sub-system
  • Quality products provided at competitive low cost
  • Ability to ship world wide
  • On time delivery
  • Training at Customer locations
  • Fast service on return and repair results
  • Many repeated customers

  /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Universal, Industrial, Household Appliances, Car, Power Tools
Operating Speed: Low Speed
Excitation Mode: Excited
Samples:
US$ 107.25/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

dc motor

What are the main components of a DC motor, and how do they contribute to its functionality?

A DC (Direct Current) motor consists of several key components that work together to enable its functionality. Each component plays a crucial role in the operation of the motor. Here’s a detailed explanation of the main components of a DC motor and their contributions:

1. Stator:

The stator is the stationary part of the motor. It typically consists of permanent magnets or electromagnets that produce a fixed magnetic field. The stator’s magnetic field interacts with the rotor’s magnetic field to generate the required torque for motor rotation. The stator provides the foundation for the motor’s magnetic field and contributes to its overall stability and efficiency.

2. Rotor:

The rotor is the rotating part of the motor and is connected to the motor’s output shaft. It contains coils or windings that carry the armature current. The rotor’s windings interact with the stator’s magnetic field, resulting in the generation of a mechanical force that causes the rotor to rotate. The rotor’s movement is responsible for converting electrical energy into mechanical motion, enabling the motor to perform its intended function.

3. Armature:

The armature is the core of the rotor that holds the armature windings. The armature windings are typically made of copper wire and are evenly spaced around the armature. When a current passes through the armature windings, a magnetic field is created around them. This magnetic field interacts with the stator’s magnetic field, resulting in the generation of a torque that drives the rotor’s rotation. The armature is a critical component that facilitates the conversion of electrical energy into mechanical energy.

4. Commutator:

The commutator is a cylindrical ring attached to the rotor shaft. It consists of multiple segments, usually made of copper, that are insulated from each other. The commutator plays a vital role in the DC motor’s operation by providing the necessary electrical connections to the armature windings. As the rotor spins, the brushes make physical contact with different commutator segments, effectively reversing the direction of the current in the armature windings at the appropriate timing. This reversal of current flow ensures that the torque generated in the armature windings is always in the same direction, allowing for continuous rotation of the rotor.

5. Brushes:

The brushes are stationary contacts that make physical contact with the commutator segments. They are typically made of carbon or graphite and provide electrical connections to the armature windings. The brushes supply the current to the armature windings through the commutator, allowing for the creation of the magnetic field necessary for motor operation. The brushes need to maintain proper contact with the commutator to ensure efficient electrical transmission and reliable motor performance.

6. Housing or Frame:

The housing or frame of the DC motor encloses and supports all the internal components. It provides structural integrity, protects the motor from external elements, and helps dissipate heat generated during operation. The housing or frame also serves as a mounting point for the motor, allowing it to be securely installed in various applications.

By understanding the main components of a DC motor and their contributions, one can gain insights into how each part works together harmoniously to achieve the desired motor functionality.

dc motor

Can DC motors be used in renewable energy systems, such as wind turbines or solar tracking systems?

Yes, DC (Direct Current) motors can be effectively used in various renewable energy systems, including wind turbines and solar tracking systems. The unique characteristics and advantages of DC motors make them well-suited for these applications. Here’s a detailed explanation of how DC motors can be utilized in renewable energy systems:

1. Wind Turbines:

DC motors can be employed in wind turbines to convert the mechanical energy of the wind into electrical energy. There are two common configurations:

a. Direct Drive Wind Turbines:

In direct drive wind turbines, the rotor of the turbine is directly connected to a DC generator. The rotor’s rotational motion is transmitted directly to the generator, which produces DC electrical power. DC motors can be used as DC generators in this configuration. The advantage of using DC motors/generators is their simplicity, reliability, and ability to operate efficiently at variable speeds, which is beneficial in varying wind conditions.

b. Hybrid Wind Turbines:

Hybrid wind turbines combine both aerodynamic and electrical conversion systems. In this configuration, DC motors can be utilized for the pitch control mechanism and yaw control system. The pitch control mechanism adjusts the angle of the turbine blades to optimize performance, while the yaw control system enables the turbine to align itself with the wind direction. DC motors provide precise control and responsiveness required for these functions.

2. Solar Tracking Systems:

DC motors are commonly employed in solar tracking systems to maximize the efficiency of solar panels by optimizing their orientation towards the sun. There are two main types of solar tracking systems:

a. Single-Axis Solar Tracking Systems:

Single-axis solar tracking systems adjust the inclination of solar panels along a single axis (typically the east-west axis) to track the movement of the sun throughout the day. DC motors can be used to drive the rotation mechanism that adjusts the panel’s tilt angle. By continuously adjusting the panel’s position to face the sun directly, the solar energy harvested can be significantly increased, resulting in higher energy output compared to fixed solar panel installations.

b. Dual-Axis Solar Tracking Systems:

Dual-axis solar tracking systems adjust the inclination of solar panels along both the east-west and north-south axes to track the sun’s movement throughout the day and throughout the year. DC motors are utilized in the rotation mechanisms for both axes. This type of solar tracking system provides the highest possible energy yield by keeping the solar panels perpendicular to the sun’s rays at all times, maximizing the exposure to sunlight.

DC motors are preferred in renewable energy systems due to their advantages, including:

  • Efficiency at Variable Speeds: DC motors can operate efficiently at varying speeds, making them suitable for applications with fluctuating wind speeds or changing solar angles.
  • Control and Precision: DC motors offer precise control and responsiveness, allowing for accurate tracking and adjustment in wind turbines and solar tracking systems.
  • Reliability: DC motors are known for their reliability, with fewer moving parts compared to other motor types, reducing the risk of failure in remote or harsh environments.
  • Compatibility with Energy Storage Systems: DC motors can easily be integrated with energy storage systems, such as batteries or supercapacitors, to store excess electrical energy generated by wind turbines or solar panels.

In conclusion, DC motors can be effectively utilized in renewable energy systems such as wind turbines and solar tracking systems. Their efficiency, control capabilities, reliability, and compatibility with energy storage systems make them a suitable choice for these applications, contributing to the advancement of sustainable energy generation.

dc motor

How does the size and power rating of a DC motor affect its suitability for different tasks?

The size and power rating of a DC (Direct Current) motor play crucial roles in determining its suitability for different tasks and applications. The size and power rating directly impact the motor’s performance characteristics, including its torque output, speed range, efficiency, and overall capabilities. Here’s a detailed explanation of how the size and power rating of a DC motor affect its suitability for different tasks:

Size of DC Motor:

The size of a DC motor refers to its physical dimensions, including its diameter, length, and overall volume. The size of the motor influences its ability to fit into specific spaces or applications with space constraints. Here are some key considerations regarding the size of a DC motor:

1. Space Limitations: In applications where space is limited, such as small robotic systems or compact machinery, smaller-sized DC motors are preferred. These motors provide a more convenient and efficient integration into the overall system design.

2. Weight Constraints: Certain applications, such as drones or lightweight robots, may have strict weight limitations. Smaller-sized DC motors are generally lighter, making them more suitable for weight-sensitive tasks where minimizing the overall system weight is essential.

3. Cooling and Heat Dissipation: The size of a DC motor can impact its ability to dissipate heat generated during operation. Smaller-sized motors may have less surface area for heat dissipation, which can lead to increased operating temperatures. In contrast, larger-sized motors typically have better heat dissipation capabilities, allowing for sustained operation under heavy loads or in high-temperature environments.

Power Rating of DC Motor:

The power rating of a DC motor refers to the maximum power it can deliver or the power it consumes during operation. The power rating determines the motor’s capacity to perform work and influences its performance characteristics. Here are some key considerations regarding the power rating of a DC motor:

1. Torque Output: The power rating of a DC motor is directly related to its torque output. Higher power-rated motors generally provide higher torque, allowing them to handle more demanding tasks or applications that require greater force or load capacity. For example, heavy-duty industrial machinery or electric vehicles often require DC motors with higher power ratings to generate sufficient torque for their intended tasks.

2. Speed Range: The power rating of a DC motor affects its speed range capabilities. Motors with higher power ratings can typically achieve higher speeds, making them suitable for applications that require rapid or high-speed operation. On the other hand, lower power-rated motors may have limited speed ranges, making them more suitable for applications that require slower or controlled movements.

3. Efficiency: The power rating of a DC motor can impact its efficiency. Higher power-rated motors tend to have better efficiency, meaning they can convert a larger proportion of electrical input power into mechanical output power. Increased efficiency is desirable in applications where energy efficiency or battery life is a critical factor, such as electric vehicles or portable devices.

4. Overload Capability: The power rating of a DC motor determines its ability to handle overloads or sudden changes in load conditions. Motors with higher power ratings generally have a greater overload capacity, allowing them to handle temporary load spikes without stalling or overheating. This characteristic is crucial in applications where intermittent or varying loads are common.

Overall, the size and power rating of a DC motor are important factors in determining its suitability for different tasks. Smaller-sized motors are advantageous in space-constrained or weight-sensitive applications, while larger-sized motors offer better heat dissipation and can handle heavier loads. Higher power-rated motors provide greater torque, speed range, efficiency, and overload capability, making them suitable for more demanding tasks. It is crucial to carefully consider the specific requirements of the application and choose a DC motor size and power rating that aligns with those requirements to ensure optimal performance and reliability.

China Standard 90mm Pm DC Spur Gear Motor   with Best Sales China Standard 90mm Pm DC Spur Gear Motor   with Best Sales
editor by CX 2024-02-25

China factory 32mm Diameter Long Life Micro Brushless 12V/24V Pm DC Planetary Gear Motor vacuum pump booster

Product Description

32mm Diameter Long Life Micro Brushless 12V/24V PM DC Planetary Gear Motor

Product overview:

Planetary gearheads feature extremely high power transmission with a very short design. The modular design and the scaled stages provide the basis for a customer-specific solution. Metal components make use in a wide range of applications possible.At the same time they have a very compact form, low weight, and excellent efficiency. Self-centering planet gears ensure a symmetrical force distribution. The ring gear also forms the housing of the gearbox. The gearbox output shaft is supported in 2 ball bearings so that it can withstand high axial and radial loads. The gearboxes are customized, e.g. for use in especially low ambient temperatures, or as high-power gearboxes with reinforced output shafts, or with special lubricants for very long service life.

DC brush & coreless planetary gearmotor/          Φ28mm
Helical gears in 1st stage,low backlash,ceramic pins are optional  ,,,  
Specifications of DC motor/
1 Nominal voltage/        12V DC 24V DC
2 No load current /     300 mA 61 mA
3 No load speed/ 7430 RPM 7700 RPM
4 Rated current/     3364 mA 1682 mA
5 Rated speed/ 6597RPM 6831RPM
6 Rated torque/ 51.38 mNm 49.88mNm
7 Stall current/        27630 mA 14424 mA
8 Stall torque/   458 mNm 442.1 mNm
9 Max. efficiency/      81.0% 84.0%
10 Ambient temperature/         -20°C~+65°C
11 Output bearing/ Sleeve bearing
12 Type of brush/      Carbon brush
Specifications of gearmotor under 12VDC/12VDC
Stage Ratio Rated current Rated speed Rated torque Max.momentary current Max.momentary torque Weight
1 3.7:1 3400 mA 1783 RPM 161.8 mNm 5300 mA 242.7 mNm 254 g
1 4.3:1 3400 mA 1534 RPM 187.2 mNm 5300 mA 280.8 mNm 254 g
1 5.2:1 3400 mA 1731 RPM 226.3 mNm 5300 mA 339.4 mNm 254 g
2 16:1 3400 mA 412 RPM 594 mNm 5300 mA 891  mNm 277 g
2 19:1 3400 mA 347 RPM 705 mNm 5300 mA 1058 mNm 277 g
2 27:1 3400 mA 244 RPM 1000 mNm 5300 mA 1500 mNm 277 g
3 59:1 3400 mA 112 RPM 1862 mNm 5300 mA 2793 mNm 300 g
3 79:1 3400 mA 83 RPM 2493 mNm 5300 mA 3740 mNm 300 g
3 99:1 3400 mA 67 RPM 3124 mNm 5300 mA 4686 mNm 300 g
3 139:1 3400 mA 47 RPM 4386 mNm 5300 mA 6580 mNm 300 g
4 264:1 3150 mA 25 RPM 6000 mNm 4535 mA 9000 mNm 325 g
4 337:1 2520 mA 20 RPM 6000 mNm 3620 mA 9000 mNm 325 g
4 516:1 1750 mA 14 RPM 6000 mNm 2472 mA 9000 mNm 325 g
4 721:1 1350 mA 10 RPM 6000 mNm 2400 mA 9000 mNm 325 g
Specifications of gearmotor under 24VDC/24VDC
Stage Ratio Rated current Rated speed Rated torque Max.momentary current Max.momentary torque Weight
1 3.7:1 1700 mA 1844 RPM 157.1 mNm 2580 mA 235.6 mNm 254 g
1 4.3:1 1700 mA 1594 RPM 181.7 mNm 2580 mA 272.6 mNm 254 g
1 5.2:1 1700 mA 1318 RPM 219.7 mNm 2580 mA 329.6 mNm 254 g
2 16:1 1700 mA 427 RPM 279    mNm 2580 mA 418.5 mNm 277 g
2 19:1 1700 mA 360 RPM 684.7 mNm 2580 mA 1571 mNm 277 g
2 27:1 1700 mA 253 RPM 973    mNm 2580 mA 1460 mNm 277 g
3 59:1 1700 mA 116 RPM 1807 mNm 2580 mA 2711 mNm 300 g
3 79:1 1700 mA 86 RPM 2420 mNm 2580 mA 3630 mNm 300 g
3 99:1 1700 mA 69 RPM 3033 mNm 2580 mA 4550 mNm 300 g
3 139:1 1700 mA 49 RPM 4258 mNm 2580 mA 6387 mNm 300 g
4 264:1 1530 mA 26 RPM 6000 mNm 2200 mA 9000 mNm 325 g
4 337:1 1220 mA 21 RPM 6000 mNm 1750 mA 9000 mNm 325 g
4 516:1 820 mA 14RPM 6000 mNm 1200 mA 9000 mNm 325 g
4 721:1 610 mA 10 RPM 6000 mNm 900  mA 9000 mNm 325 g
                 
Pict

 
          Gearbox stages Length of gearbox X Length of gearmotor  L
            1 28.7 92.7
            2 35.7 99.7
            3 42.7 106.7
            4 49.7 113.7

Typical applications:
 

  1. ATM in bank,Robot,Door-lock,Auto shutter, USB fan,Slot machine,Money detector, Coin refund devices
  2. Currency count machine, Towel dispensers, Automatic doors,Peritoneal machine
  3. Automatic TV rack, Office equipemt ,Household appliances,Automatic, medical screwdriver, robotic arms
  4. Lab stirrer, Cosmetology instrument, Medical devices, Hairdressing equipment,Cameras,Health-care articles

Miscellanea:
 

  1. Please contact us to get detailed specifications and drawings for the geared motor you’re looking for.
  2. We are able to design and produce the geared motor you specified.(OEM & ODM).
  3. Please visit us at silent to get more information.

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Operating Speed: Low Speed
Power Source: Permanent Magnet
Function: Control
Casing Protection: Explosion-Proof Type
Number of Poles: 4
Structure: Electromagnetic
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

gear motor

Can gear motors be used in robotics, and if so, what are some notable applications?

Yes, gear motors are widely used in robotics due to their ability to provide torque, precise control, and compact size. They play a crucial role in various robotic applications, enabling the movement, manipulation, and control of robotic systems. Here are some notable applications of gear motors in robotics:

1. Robotic Arm Manipulation:

Gear motors are commonly used in robotic arms to provide precise and controlled movement. They enable the articulation of the arm’s joints, allowing the robot to reach different positions and orientations. Gear motors with high torque capabilities are essential for lifting, rotating, and manipulating objects with varying weights and sizes.

2. Mobile Robots:

Gear motors are employed in mobile robots, including wheeled robots and legged robots, to drive their locomotion. They provide the necessary torque and control for the robot to move, turn, and navigate in different environments. Gear motors with appropriate gear ratios ensure the robot’s mobility, stability, and maneuverability.

3. Robotic Grippers and End Effectors:

Gear motors are used in robotic grippers and end effectors to control the opening, closing, and gripping force. By integrating gear motors into the gripper mechanism, robots can grasp and manipulate objects of various shapes, sizes, and weights. The gear motors enable precise control over the gripping action, allowing the robot to handle delicate or fragile objects with care.

4. Autonomous Drones and UAVs:

Gear motors are utilized in the propulsion systems of autonomous drones and unmanned aerial vehicles (UAVs). They drive the propellers or rotors, providing the necessary thrust and control for the drone’s flight. Gear motors with high power-to-weight ratios, efficient energy conversion, and precise speed control are crucial for achieving stable and maneuverable flight in drones.

5. Humanoid Robots:

Gear motors are integral to the movement and functionality of humanoid robots. They are used in robotic joints, such as hips, knees, and shoulders, to enable human-like movements. Gear motors with appropriate torque and speed capabilities allow humanoid robots to walk, run, climb stairs, and perform complex motions resembling human actions.

6. Robotic Exoskeletons:

Gear motors play a vital role in robotic exoskeletons, which are wearable robotic devices designed to augment human strength and assist in physical tasks. Gear motors are used in the exoskeleton’s joints and actuators, providing the necessary torque and control to enhance human abilities. They enable users to perform tasks with reduced effort, assist in rehabilitation, or provide support in physically demanding environments.

These are just a few notable applications of gear motors in robotics. Their versatility, torque capabilities, precise control, and compact size make them indispensable components in various robotic systems. Gear motors enable robots to perform complex tasks, move with agility, interact with the environment, and assist humans in a wide range of applications, from industrial automation to healthcare and exploration.

gear motor

How do gear motors compare to other types of motors in terms of power and efficiency?

Gear motors can be compared to other types of motors in terms of power output and efficiency. The choice of motor type depends on the specific application requirements, including the desired power level, efficiency, speed range, torque characteristics, and control capabilities. Here’s a detailed explanation of how gear motors compare to other types of motors in terms of power and efficiency:

1. Gear Motors:

Gear motors combine a motor with a gear mechanism to deliver increased torque output and improved control. The gear reduction enables gear motors to provide higher torque while reducing the output speed. This makes gear motors suitable for applications that require high torque, precise positioning, and controlled movements. However, the gear reduction process introduces mechanical losses, which can slightly reduce the overall efficiency of the system compared to direct-drive motors. The efficiency of gear motors can vary depending on factors such as gear quality, lubrication, and maintenance.

2. Direct-Drive Motors:

Direct-drive motors, also known as gearless or integrated motors, do not use a gear mechanism. They provide a direct connection between the motor and the load, eliminating the need for gear reduction. Direct-drive motors offer advantages such as high efficiency, low maintenance, and compact design. Since there are no gears involved, direct-drive motors experience fewer mechanical losses and can achieve higher overall efficiency compared to gear motors. However, direct-drive motors may have limitations in terms of torque output and speed range, and they may require more complex control systems to achieve precise positioning.

3. Stepper Motors:

Stepper motors are a type of gear motor that excels in precise positioning applications. They operate by converting electrical pulses into incremental steps of movement. Stepper motors offer excellent positional accuracy and control. They are capable of precise positioning and can hold a position without power. Stepper motors have relatively high torque at low speeds, making them suitable for applications that require precise control and positioning, such as robotics, 3D printers, and CNC machines. However, stepper motors may have lower overall efficiency compared to direct-drive motors due to the additional power required to overcome the detents between steps.

4. Servo Motors:

Servo motors are another type of gear motor known for their high torque, high speed, and excellent positional accuracy. Servo motors combine a motor, a feedback device (such as an encoder), and a closed-loop control system. They offer precise control over position, speed, and torque. Servo motors are widely used in applications that require accurate and responsive positioning, such as industrial automation, robotics, and camera pan-tilt systems. Servo motors can achieve high efficiency when properly optimized and controlled but may have slightly lower efficiency compared to direct-drive motors due to the additional complexity of the control system.

5. Efficiency Considerations:

When comparing power and efficiency among different motor types, it’s important to consider the specific requirements and operating conditions of the application. Factors such as load characteristics, speed range, duty cycle, and control requirements influence the overall efficiency of the motor system. While direct-drive motors generally offer higher efficiency due to the absence of mechanical losses from gears, gear motors can deliver higher torque output and enhanced control capabilities. The efficiency of gear motors can be optimized through proper gear selection, lubrication, and maintenance practices.

In summary, gear motors offer increased torque and improved control compared to direct-drive motors. However, gear reduction introduces mechanical losses that can slightly impact the overall efficiency of the system. Direct-drive motors, on the other hand, provide high efficiency and compact design but may have limitations in terms of torque and speed range. Stepper motors and servo motors, both types of gear motors, excel in precise positioning applications but may have slightly lower efficiency compared to direct-drive motors. The selection of the most suitable motor type depends on the specific requirements of the application, balancing power, efficiency, speed range, and control capabilities.

gear motor

How does the gearing mechanism in a gear motor contribute to torque and speed control?

The gearing mechanism in a gear motor plays a crucial role in controlling torque and speed. By utilizing different gear ratios and configurations, the gearing mechanism allows for precise manipulation of these parameters. Here’s a detailed explanation of how the gearing mechanism contributes to torque and speed control in a gear motor:

The gearing mechanism consists of multiple gears with varying sizes, tooth configurations, and arrangements. Each gear in the system engages with another gear, creating a mechanical connection. When the motor rotates, it drives the rotation of the first gear, which then transfers the motion to subsequent gears, ultimately resulting in the output shaft’s rotation.

Torque Control:

The gearing mechanism in a gear motor enables torque control through the principle of mechanical advantage. The gear system utilizes gears with different numbers of teeth, known as gear ratio, to adjust the torque output. When a smaller gear (pinion) engages with a larger gear (gear), the pinion rotates faster than the gear but exerts more force or torque. This results in torque amplification, allowing the gear motor to deliver higher torque at the output shaft while reducing the rotational speed. Conversely, if a larger gear engages with a smaller gear, torque reduction occurs, resulting in higher rotational speed at the output shaft.

By selecting the appropriate gear ratio, the gearing mechanism effectively adjusts the torque output of the gear motor to match the requirements of the application. This torque control capability is essential in applications that demand high torque for heavy lifting or overcoming resistance, as well as applications that require lower torque but higher rotational speed.

Speed Control:

The gearing mechanism also contributes to speed control in a gear motor. The gear ratio determines the relationship between the rotational speed of the input shaft (driven by the motor) and the output shaft. When a gear motor has a higher gear ratio (more teeth on the driven gear compared to the driving gear), it reduces the output speed while increasing the torque. Conversely, a lower gear ratio increases the output speed while reducing the torque.

By choosing the appropriate gear ratio, the gearing mechanism allows for precise speed control in a gear motor. This is particularly useful in applications that require specific speed ranges or variations, such as conveyor systems, robotic movements, or machinery that needs to operate at different speeds for different tasks. The speed control capability of the gearing mechanism enables the gear motor to match the desired speed requirements of the application accurately.

In summary, the gearing mechanism in a gear motor contributes to torque and speed control by utilizing different gear ratios and configurations. It enables torque amplification or reduction, depending on the gear arrangement, allowing the gear motor to deliver the required torque output. Additionally, the gear ratio also determines the relationship between the rotational speed of the input and output shafts, providing precise speed control. These torque and speed control capabilities make gear motors versatile and suitable for a wide range of applications in various industries.

China factory 32mm Diameter Long Life Micro Brushless 12V/24V Pm DC Planetary Gear Motor   vacuum pump booster	China factory 32mm Diameter Long Life Micro Brushless 12V/24V Pm DC Planetary Gear Motor   vacuum pump booster
editor by CX 2024-01-19

China 22mm Pm DC Planetary Transmission Gear Motor motor engine

Solution Description

22JX5K/22ZY38B

22mm OD Planetary Gearbox,Permissible Load Variety: .05N.m-.5N.m

Motor Technical Information

.

Variety

Ra ted voltage
voe
No- load speed
r/min
No- load recent mA Rated speed
r/min
Rated torque
mN.m
Output power
w
Rated current
mA
Stall torque
mN.m
Stall existing
A
22ZY38B-1245 twelve 4500 eighty five 3340 3 1. 180 thirteen.2 .48
22ZY38B-1260 12 6000 100 5000 3 one.56 250 15 .87

Equipment Motor technical Data
22ZY38B-1245 DC Motor

    Reduction ratio 3.seven 5.two 14 19 27 fifty one seventy one one hundred 139 189 264 369 516
    Variety of equipment trains one one two two two three three three 3 four four four 4
(L)  Length(L)         mm 24.4 24.four 26.8 26.8 26.8 31.7 31.7 31.7 31.7 36.6 36.6 36.6 36.6
    No- load velocity  r/m n 1213 869 321 237 167 88 63 forty five 32 24 seventeen 12 8.7
    Rated speed      r/min 900 645 239 176 124 sixty five forty seven 33 24 18 13 9.one six.5
    Rated torque      N.m .571 .014 .034 .046 .066 .eleven .16 .22 .30 .37 .five .five .5
      N.m
Max. permissible load in a brief time
.fifteen .fifteen .six .6 .6 one.2 1.2 one.two one.2 1.five one.5 1.5 one.5

22ZY38B-1260 DC Motor

      Reduction ratio 3.7 5.2 14 19 27 51 seventy one 100 139 189 264 369 516
    Numberof gear trains 1 1 two two two 3 3 3 3 4 four 4 4
(L)  Length(L)         mm 24.four 24.four 26.8 26.eight 26.8 31.seven 31.seven 31.seven 31.7 36.six 36.six 36.6 36.six
   No- load pace r/min 1617 1158 429 316 222 118 85 60 43 32 23 16 12
    Rat ed velocity r/m n 1348 965 357 263 185 ninety eight 70 fifty 36 26 19 14 9.7
    Rat ed torque N.m .571 .014 .034 .046 .066 .11 .16 .22 .thirty .37 .five .5 .5
           N.m
Max. permissible load 1n a short time
.fifteen .fifteen .6 .six .6 1.two one.two one.two 1.two one.five one.five 1.five 1.five

 

Dimensions (mm) Rated Voltage         (VDC) Rated Speed   
  ( r/min )
Reduction Ratio Rated Torgue          (N.m)
22 twelve 2200-8700 one:3.7-1:516 .011-1.
24 twelve 3600-8700 1:3.7-1:516 .034-1.
28 12~24 3800-5100 1:3.7-1:516 .571-3.
32 12~24 3800-5100 1:3.7-1:720 .030-3.
36 twelve~24 2400-4300 1:3.7-1:720 .017-3.
forty two twelve~24 3400-6500 1:3.5-1:294 .014-fifteen.
45 12~24 2400-3600 1:3.seventy one-1:369 .15-10.
fifty two 12~24 2400-3600 1:4.5-1:312 .30-twenty.
fifty six 12~24 1600-4000 1:3.6-1:575 .22-30.
seventy one 12~24 1600-2600 one:4-1:308 .72-fifty four.
eighty two 12~24 1700-2750 1:4-1:329 one.2-120.
92 12~24 960-2400 1:4.3-1:422 .9-450.
a hundred and twenty 12~24 1600-2800 1:4.8-1:427 3.4-600.

Attributes:
The planetary gearbox for transmission is broadly matched with DC motor and BLDC motor. It demonstrates the figures of high torque and controlablity as effectively as the high lasting torque. The perfect blend fully expresses the product’s smaller and high torque.

Packaging & Shipping:
1, Waterproof plastic bag packed in foam box and carton as outer packing.
two, Export wooden box packaging for products.

WHY Choosing US:

  • Open for basic dialogue and inquiries
  • Time to industry or theatre of functions can be substantially lowered
  • Talented staff of engineers providing innovative complex solutions
  • A single cease “supplier” and comprehensive sub-system
  • High quality merchandise provided at competitive minimal expense
  • Ability to ship world wide
  • On time shipping
  • Coaching at Consumer places
  • Fast support on return and mend outcomes
  • Many repeated buyers

 


/ Piece
|
1 Piece

(Min. Order)

###

Shipping Cost:

Estimated freight per unit.



To be negotiated|


Freight Cost Calculator

###

Application: Universal, Industrial, Household Appliances, Car, Power Tools
Operating Speed: Constant Speed
Excitation Mode: Excited

###

Customization:
Available

|


###

.

###

TYPE

Ra ted voltage
voe
No– load speed
r/min
No- load current mA Rated speed
r/min
Rated torque
mN.m
Output power
w
Rated current
mA
Stall torque
mN.m
Stall current
A
22ZY38B-1245 12 4500 85 3340 3 1.0 180 13.2 0.48
22ZY38B-1260 12 6000 100 5000 3 1.56 250 15 0.87

###

    Reduction ratio 3.7 5.2 14 19 27 51 71 100 139 189 264 369 516
    Number of gear trains 1 1 2 2 2 3 3 3 3 4 4 4 4
(L)  Length(L)         mm 24.4 24.4 26.8 26.8 26.8 31.7 31.7 31.7 31.7 36.6 36.6 36.6 36.6
    No- load speed  r/m n 1213 869 321 237 167 88 63 45 32 24 17 12 8.7
    Rated speed      r/min 900 645 239 176 124 65 47 33 24 18 13 9.1 6.5
    Rated torque      N.m 0.010 0.014 0.034 0.046 0.066 0.11 0.16 0.22 0.30 0.37 0.5 0.5 0.5
      N.m
Max. permissible load in a short time
0.15 0.15 0.6 0.6 0.6 1.2 1.2 1.2 1.2 1.5 1.5 1.5 1.5

###

      Reduction ratio 3.7 5.2 14 19 27 51 71 100 139 189 264 369 516
    Numberof gear trains 1 1 2 2 2 3 3 3 3 4 4 4 4
(L)  Length(L)         mm 24.4 24.4 26.8 26.8 26.8 31.7 31.7 31.7 31.7 36.6 36.6 36.6 36.6
   No- load speed r/min 1617 1158 429 316 222 118 85 60 43 32 23 16 12
    Rat ed speed r/m n 1348 965 357 263 185 98 70 50 36 26 19 14 9.7
    Rat ed torque N.m 0.010 0.014 0.034 0.046 0.066 0.11 0.16 0.22 0.30 0.37 0.5 0.5 0.5
           N.m
Max. permissible load 1n a short time
0.15 0.15 0.6 0.6 0.6 1.2 1.2 1.2 1.2 1.5 1.5 1.5 1.5

###

Dimensions (mm) Rated Voltage         (VDC) Rated Speed   
  ( r/min )
Reduction Ratio Rated Torgue          (N.m)
22 12 2200-8700 1:3.7-1:516 0.011-1.0
24 12 3600-8700 1:3.7-1:516 0.034-1.0
28 12~24 3800-5100 1:3.7-1:516 0.023-3.0
32 12~24 3800-5100 1:3.7-1:720 0.030-3.0
36 12~24 2400-4300 1:3.7-1:720 0.017-3.0
42 12~24 3400-6500 1:3.5-1:294 0.014-15.0
45 12~24 2400-3600 1:3.71-1:369 0.15-10.0
52 12~24 2400-3600 1:4.5-1:312 0.30-20.0
56 12~24 1600-4000 1:3.6-1:575 0.22-30.0
71 12~24 1600-2600 1:4-1:308 0.72-54.0
82 12~24 1700-2750 1:4-1:329 1.2-120.0
92 12~24 960-2400 1:4.3-1:422 0.9-450.0
120 12~24 1600-2800 1:4.8-1:427 3.4-600.0

/ Piece
|
1 Piece

(Min. Order)

###

Shipping Cost:

Estimated freight per unit.



To be negotiated|


Freight Cost Calculator

###

Application: Universal, Industrial, Household Appliances, Car, Power Tools
Operating Speed: Constant Speed
Excitation Mode: Excited

###

Customization:
Available

|


###

.

###

TYPE

Ra ted voltage
voe
No– load speed
r/min
No- load current mA Rated speed
r/min
Rated torque
mN.m
Output power
w
Rated current
mA
Stall torque
mN.m
Stall current
A
22ZY38B-1245 12 4500 85 3340 3 1.0 180 13.2 0.48
22ZY38B-1260 12 6000 100 5000 3 1.56 250 15 0.87

###

    Reduction ratio 3.7 5.2 14 19 27 51 71 100 139 189 264 369 516
    Number of gear trains 1 1 2 2 2 3 3 3 3 4 4 4 4
(L)  Length(L)         mm 24.4 24.4 26.8 26.8 26.8 31.7 31.7 31.7 31.7 36.6 36.6 36.6 36.6
    No- load speed  r/m n 1213 869 321 237 167 88 63 45 32 24 17 12 8.7
    Rated speed      r/min 900 645 239 176 124 65 47 33 24 18 13 9.1 6.5
    Rated torque      N.m 0.010 0.014 0.034 0.046 0.066 0.11 0.16 0.22 0.30 0.37 0.5 0.5 0.5
      N.m
Max. permissible load in a short time
0.15 0.15 0.6 0.6 0.6 1.2 1.2 1.2 1.2 1.5 1.5 1.5 1.5

###

      Reduction ratio 3.7 5.2 14 19 27 51 71 100 139 189 264 369 516
    Numberof gear trains 1 1 2 2 2 3 3 3 3 4 4 4 4
(L)  Length(L)         mm 24.4 24.4 26.8 26.8 26.8 31.7 31.7 31.7 31.7 36.6 36.6 36.6 36.6
   No- load speed r/min 1617 1158 429 316 222 118 85 60 43 32 23 16 12
    Rat ed speed r/m n 1348 965 357 263 185 98 70 50 36 26 19 14 9.7
    Rat ed torque N.m 0.010 0.014 0.034 0.046 0.066 0.11 0.16 0.22 0.30 0.37 0.5 0.5 0.5
           N.m
Max. permissible load 1n a short time
0.15 0.15 0.6 0.6 0.6 1.2 1.2 1.2 1.2 1.5 1.5 1.5 1.5

###

Dimensions (mm) Rated Voltage         (VDC) Rated Speed   
  ( r/min )
Reduction Ratio Rated Torgue          (N.m)
22 12 2200-8700 1:3.7-1:516 0.011-1.0
24 12 3600-8700 1:3.7-1:516 0.034-1.0
28 12~24 3800-5100 1:3.7-1:516 0.023-3.0
32 12~24 3800-5100 1:3.7-1:720 0.030-3.0
36 12~24 2400-4300 1:3.7-1:720 0.017-3.0
42 12~24 3400-6500 1:3.5-1:294 0.014-15.0
45 12~24 2400-3600 1:3.71-1:369 0.15-10.0
52 12~24 2400-3600 1:4.5-1:312 0.30-20.0
56 12~24 1600-4000 1:3.6-1:575 0.22-30.0
71 12~24 1600-2600 1:4-1:308 0.72-54.0
82 12~24 1700-2750 1:4-1:329 1.2-120.0
92 12~24 960-2400 1:4.3-1:422 0.9-450.0
120 12~24 1600-2800 1:4.8-1:427 3.4-600.0

The Benefits of Using a Gear Motor

A gear motor works on the principle of conservation of angular momentum. As the smaller gear covers more RPM and the larger gear produces more torque, the ratio between the two is greater than one. Similarly, a multiple gear motor follows the principle of energy conservation, with the direction of rotation always opposite to the one that is adjacent to it. It’s easy to understand the concept behind gear motors and the various types available. Read on to learn about the different types of gears and their applications.

Electric motor

The choice of an electric motor for gear motor is largely dependent on the application. There are various motor and gearhead combinations available, and some are more efficient than others. However, it is critical to understand the application requirements and select a motor that meets these needs. In this article, we’ll examine some of the benefits of using a gear motor. The pros and cons of each type are briefly discussed. You can buy new gear motors at competitive prices, but they aren’t the most reliable or durable option for your application.
To determine which motor is best for your application, you’ll need to consider the load and speed requirements. A gear motor’s efficiency (e) can be calculated by taking the input and output values and calculating their relation. On the graph below, the input (T) and output (P) values are represented as dashed lines. The input (I) value is represented as the torque applied to the motor shaft. The output (P) is the amount of mechanical energy converted. A DC gear motor is 70% efficient at 3.75 lb-in / 2,100 rpm.
In addition to the worm gear motor, you can also choose a compact DC worm gear motor with a variable gear ratio from 7.5 to 80. It has a range of options and can be custom-made for your specific application. The 3-phase AC gear motor, on the other hand, works at a rated power of one hp and torque of 1.143.2 kg-m. The output voltage is typically 220V.
Another important factor is the output shaft orientation. There are two main orientations for gearmotors: in-line and offset. In-line output shafts are most ideal for applications with high torque and short reduction ratios. If you want to avoid backlash, choose a right angle output shaft. An offset shaft can cause the output shaft to become excessively hot. If the output shaft is angled at a certain angle, it may be too large or too small.
Motor

Gear reducer

A gear reducer is a special kind of speed reducing motor, usually used in large machinery, such as compressors. These reducers have no cooling fan and are not designed to handle heavy loads. Different purposes require different service factors. For instance, a machine that requires frequent fast accelerations and occasional load spikes needs a gear reducer with a high service factor. A gear reducer that’s designed for long production shifts should be larger than a machine that uses it for short periods of time.
A gear reducer can reduce the speed of a motor by a factor of two. The reduction ratio changes the rotation speed of the receiving member. This change in speed is often required to solve problems of inertia mismatch. The torque density of a gear reducer is measured in newton meters and will depend on the motor used. The first criterion is the configuration of the input and output shafts. A gear ratio of 2:1, for example, means that the output speed has been cut in half.
Bevel gear reducers are a good option if the input and output shafts are perpendicular. This type is very robust and is perfect for situations where the angle between two axes is small. However, bevel gear reducers are expensive and require constant maintenance. They are usually used in heavy-duty conveyors and farm equipment. The correct choice of gear reducer for gear motor is crucial for the efficiency and reliability of the mechanism. To get the best gear reducer for your application, talk to a qualified manufacturer today.
Choosing a gear reducer for a gear motor can be tricky. The wrong one can ruin an entire machine, so it’s important to know the specifics. You must know the torque and speed requirements and choose a motor with the appropriate ratio. A gear reducer should also be compatible with the motor it’s intended for. In some cases, a smaller motor with a gear reducer will work better than a larger one.
Motor

Motor shaft

Proper alignment of the motor shaft can greatly improve the performance and life span of rotating devices. The proper alignment of motors and driven instruments enhances the transfer of energy from the motor to the instrument. Incorrect alignment leads to additional noise and vibration. It may also lead to premature failure of couplings and bearings. Misalignment also results in increased shaft and coupling temperatures. Hence, proper alignment is critical to improve the efficiency of the driven instrument.
When choosing the correct type of gear train for your motor, you need to consider its energy efficiency and the torque it can handle. A helical geared motor is more efficient for high output torque applications. Depending on the required speed and torque, you can choose between an in-line and a parallel helical geared motor. Both types of gears have their advantages and disadvantages. Spur gears are widespread. They are toothed and run parallel to the motor shaft.
A planetary gear motor can also have a linear output shaft. A stepping motor should not operate at too high current to prevent demagnetization, which will lead to step loss or torque drop. Ensure that the motor and gearbox output shafts are protected from external impacts. If the motor and gearbox are not protected against bumps, they may cause thread defects. Make sure that the motor shafts and rotors are protected from external impacts.
When choosing a metal for your gear motor’s motor shaft, you should consider the cost of hot-rolled bar stock. Its outer layers are more difficult to machine. This type of material contains residual stresses and other problems that make it difficult to machine. For these applications, you should choose a high-strength steel with hard outer layers. This type of steel is cheaper, but it also has size considerations. It’s best to test each material first to determine which one suits your needs.
In addition to reducing the speed of your device, a geared motor also minimizes the torque generated by your machine. It can be used with both AC and DC power. A high-quality gear motor is vital for stirring mechanisms and conveyor belts. However, you should choose a geared motor that uses high-grade gears and provides maximum efficiency. There are many types of planetary gear motors and gears on the market, and it’s important to choose the right one.
Motor

First stage gears

The first stage gears of a gear motor are the most important components of the entire device. The motor’s power transmission is 90% efficient, but there are many factors that can affect its performance. The gear ratios used should be high enough to handle the load, but not too high that they are limiting the motor’s speed. A gear motor should also have a healthy safety factor, and the lubricant must be sufficient to overcome any of these factors.
The transmission torque of the gear changes with its speed. The transmission torque at the input side of the gear decreases, transferring a small torque to the output side. The number of teeth and the pitch circle diameters can be used to calculate the torque. The first stage gears of gear motors can be categorized as spur gears, helical gears, or worm gears. These three types of gears have different torque capacities.
The first stage helical gear is the most important part of a gear motor. Its function is to transfer rotation from one gear to the other. Its output is the gearhead. The second stage gears are connected by a carrier. They work in tandem with the first stage gear to provide the output of the gearhead. Moreover, the first stage carrier rotates in the same direction as the input pinion.
Another important component is the output torque of the gearmotor. When choosing a gearmotor, consider the starting torque, running torque, output speed, overhung and shock loads, duty cycles, and more. It is crucial to choose a gearmotor with the right ratio for the application. By choosing the proper gearmotor, you will get maximum performance with minimal operating costs and increase plant productivity. For more information on first stage gears, check out our blog.
The first stage of a gear motor is composed of a set of fixed and rotating sprockets. The first stage of these gears acts as a drive gear. Its rotational mass is a limiting factor for torque. The second stage consists of a rotating shaft. This shaft rotates in the direction of the torque axis. It is also the limiting force for the motor’s torque.

China 22mm Pm DC Planetary Transmission Gear Motor     motor engine	China 22mm Pm DC Planetary Transmission Gear Motor     motor engine
editor by czh 2023-03-24