China Good quality 10mm 5V DC Minature Stepping Micro Stepper Motor vacuum pump oil

Product Description

Technical Parameter of Micro Stepper Motor
No. Model No. OD
(mm)
Step Angle
(°)
Existation
Method
Drive
Mode
Voltage
(V DC)
Current
/Phase
(mA)
Resistance
/Phase
(Ω)
Output Torque
(gf.cm)
Insolution resistance
(Ω)
Noise
(dB)
Working
environment temperature(ºC)
1 01-005-001 Φ8 18 2-2 Phase Exciting BI-Polar Drive 5.0  / 30 100.00  100V AC, 1S ≤50 -40~+80
2 07-005-001 Φ6 18 2-2 Phase Exciting BI-Polar Drive 3.3  300 40 20.00  100V AC, 1S ≤50 -20~+80
3 07-005-002 Φ6 18 2-2 Phase Exciting BI-Polar Drive 3.3  165 20 / 100V AC, 1S ≤50 -20~+80
4 07-005-011 Φ6 18 2-2 Phase Exciting BI-Polar Drive 3.3  110 30 0.06  100V AC, 1S ≤50 -20~+80
5 07-005-016 Φ6 18 2-2 Phase Exciting BI-Polar Drive 3.3  300 14 0.20  100V AC, 1S ≤50 -20~+80
6 07-005-571 Φ8 18 2-2 Phase Exciting BI-Polar Drive 3.3  160 20 80.00  100V AC, 1S ≤50 -20~+80
7 07-005-031 Φ8 18 2-2 Phase Exciting BI-Polar Drive 3.3  250 20 0.15  300V AC, 1S ≤50 -20~+80
8 07-005-032 Φ8 18 2-2 Phase Exciting BI-Polar Drive 3.3  165 20 1.50  100V AC, 1S ≤50 -20~+80
9 07-005-033 Φ8 18 2-2 Phase Exciting BI-Polar Drive 3.3  160 20 0.25  100V AC, 1S ≤50 -20~+80
10 07-005-034 Φ8 18 2-2 Phase Exciting BI-Polar Drive 5.0  100 50 0.23  100V AC, 1S ≤50 -20~+80
11 07-005-036 Φ8 18 2-2 Phase Exciting BI-Polar Drive 5.0  450 14 0.60  300V AC, 1S ≤50 -20~+80
12 07-005-041 Φ10 18 2-2 Phase Exciting BI-Polar Drive 5.0  90 55 0.30  300V AC, 1S ≤50 -20~+80
13 07-005-042 Φ10 18 2-2 Phase Exciting BI-Polar Drive 5.0  90 55 0.30  300V AC, 1S ≤50 -20~+80
14 07-005-043 Φ10 18 2-2 Phase Exciting BI-Polar Drive 5.0  160 31 5.00  100V AC, 1S ≤50 -20~+80
15 07-005-044 Φ10 0.36 2-2 Phase Exciting BI-Polar Drive 5.0  160 31 7.00  100V AC, 1S ≤50 -20~+80
16 07-005-060 Φ15 18 2-2 Phase Exciting BI-Polar Drive 12.0  400 31 180.00  100V AC, 1S ≤50 -20~+80
17 07-005-061 Φ15 18 2-2 Phase Exciting BI-Polar Drive 6.0  300 15 200.00  100V AC, 1S ≤50 -20~+80
18 07-005-062 Φ15 18 2-2 Phase Exciting BI-Polar Drive 6.0  300 15 200.00  100V AC, 1S ≤50 -20~+80
19 07-005-079 Φ15 18 2-2 Phase Exciting BI-Polar Drive 12.0  760 31 720.00  100V AC, 1S ≤50 -20~+80
20 07-005-081 Φ20 18 2-2 Phase Exciting BI-Polar Drive 12.0  300 40 30.00  100V AC, 1S ≤50 -20~+80

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Application: Security Camera Lens Digital Camera Lens
Speed: Low Speed
Number of Stator: Two-Phase
Excitation Mode: 2-2 Phase Exciting
Function: Driving
Number of Poles: 2
Samples:
US$ 15/Piece
1 Piece(Min.Order)

|

Customization:
Available

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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 is the efficiency of a DC motor determined, and what factors can affect it?

In a DC (Direct Current) motor, efficiency refers to the ratio of the motor’s output power (mechanical power) to its input power (electrical power). It is a measure of how effectively the motor converts electrical energy into mechanical work. The efficiency of a DC motor can be determined by considering several factors that affect its performance. Here’s a detailed explanation of how the efficiency of a DC motor is determined and the factors that can influence it:

The efficiency of a DC motor is calculated using the following formula:

Efficiency = (Output Power / Input Power) × 100%

1. Output Power: The output power of a DC motor is the mechanical power produced at the motor’s shaft. It can be calculated using the formula:

Output Power = Torque × Angular Speed

The torque is the rotational force exerted by the motor, and the angular speed is the rate at which the motor rotates. The output power represents the useful work or mechanical energy delivered by the motor.

2. Input Power: The input power of a DC motor is the electrical power supplied to the motor. It can be calculated using the formula:

Input Power = Voltage × Current

The voltage is the electrical potential difference applied to the motor, and the current is the amount of electrical current flowing through the motor. The input power represents the electrical energy consumed by the motor.

Once the output power and input power are determined, the efficiency can be calculated using the formula mentioned earlier.

Several factors can influence the efficiency of a DC motor:

1. Copper Losses:

Copper losses occur due to the resistance of the copper windings in the motor. These losses result in the conversion of electrical energy into heat. Higher resistance or increased current flow leads to greater copper losses and reduces the efficiency of the motor. Using thicker wire for the windings and minimizing resistance can help reduce copper losses.

2. Iron Losses:

Iron losses occur due to magnetic hysteresis and eddy currents in the motor’s iron core. These losses result in the conversion of electrical energy into heat. Using high-quality laminated iron cores and minimizing magnetic flux variations can help reduce iron losses and improve efficiency.

3. Friction and Windage Losses:

Friction and windage losses occur due to mechanical friction between moving parts and air resistance. These losses result in the conversion of mechanical energy into heat. Proper lubrication, efficient bearing systems, and aerodynamically optimized designs can help minimize friction and windage losses.

4. Brush and Commutator Losses:

In brushed DC motors, brush and commutator losses occur due to the friction and electrical resistance at the brush-commutator interface. These losses result in the conversion of electrical energy into heat. Using high-quality brushes and commutators, reducing brush voltage drop, and minimizing the number of commutator segments can help reduce these losses.

5. Magnetic Field Design:

The design of the magnetic field in the motor significantly affects its efficiency. Optimizing the magnetic field for the specific application, such as selecting appropriate magnet materials or designing efficient electromagnets, can improve the motor’s efficiency.

6. Motor Load:

The load on the motor, including the torque and speed requirements, can impact its efficiency. Operating the motor close to its optimal load conditions or utilizing speed control techniques, such as pulse width modulation (PWM), can help improve efficiency by reducing unnecessary power consumption.

7. Motor Size and Construction:

The size and construction of the motor can influence its efficiency. Properly sizing the motor for the intended application and optimizing the design for reduced losses, improved cooling, and efficient heat dissipation can enhance overall efficiency.

It’s important to note that the efficiency of a DC motor is typically highest at or near its rated load conditions. Deviating significantly from the rated load can result in reduced efficiency.

In summary, the efficiency of a DC motor is determined by comparing the output power to the input power. Factors such as copper losses, iron losses, friction and windage losses, brush and commutator losses, magnetic field design, motor load, and motor size and construction can all influence the efficiency of a DC motor. By considering and optimizing these factors, the overall efficiency of the motor can be improved.

dc motor

Where can individuals find reliable resources for learning more about DC motors and their applications?

Individuals seeking reliable resources to learn more about DC (Direct Current) motors and their applications can explore various sources that provide comprehensive and accurate information. Here’s a detailed explanation of where individuals can find reliable resources for learning about DC motors:

1. Manufacturer Websites:

Many DC motor manufacturers have dedicated sections on their websites that provide detailed information about their products, including specifications, application notes, technical guides, and whitepapers. These resources offer valuable insights into the design, operation, and application considerations of DC motors. Examples of reputable DC motor manufacturers include Baldor, Maxon Motor, and Faulhaber.

2. Industry Associations and Organizations:

Industry associations and organizations related to electrical engineering, automation, and motor technology can be excellent sources of reliable information. Examples include the Institute of Electrical and Electronics Engineers (IEEE) and the American Society of Mechanical Engineers (ASME). These associations often provide access to technical publications, research papers, conferences, and educational resources related to DC motors and their applications.

3. Technical Books and Publications:

Technical books and publications authored by experts in the field of electrical engineering and motor technology can provide in-depth knowledge about DC motors. Books such as “Electric Motors and Drives: Fundamentals, Types, and Applications” by Austin Hughes and “Practical Electric Motor Handbook” by Irving Gottlieb are widely regarded as reliable resources for learning about DC motors and their applications.

4. Online Educational Platforms:

Online educational platforms offer a wealth of resources for learning about DC motors. Websites like Coursera, Udemy, and Khan Academy provide online courses, tutorials, and video lectures on electrical engineering, motor theory, and applications. These platforms often have courses specifically dedicated to DC motors, covering topics such as motor principles, control techniques, and practical applications.

5. Research Papers and Scientific Journals:

Research papers published in scientific journals and conference proceedings can provide detailed insights into the latest advancements and research findings related to DC motors. Platforms like IEEE Xplore, ScienceDirect, and Google Scholar can be used to search for scholarly articles on DC motors. These papers are authored by researchers and experts in the field and provide reliable and up-to-date information on various aspects of DC motor technology.

6. Online Forums and Communities:

Online forums and communities focused on electrical engineering, motor technology, and DIY projects can be valuable resources for learning about DC motors. Platforms like Reddit, Stack Exchange (Electrical Engineering section), and specialized motor forums provide opportunities to ask questions, engage in discussions, and learn from experienced individuals in the field. However, it’s important to verify information obtained from online forums as they may contain a mix of opinions and varying levels of expertise.

When accessing these resources, it’s essential to critically evaluate the information and cross-reference it with multiple sources to ensure accuracy and reliability. By utilizing a combination of manufacturer websites, industry associations, technical books, online educational platforms, research papers, and online communities, individuals can gain a comprehensive understanding of DC motors and their applications.

China Good quality 10mm 5V DC Minature Stepping Micro Stepper Motor   vacuum pump oil	China Good quality 10mm 5V DC Minature Stepping Micro Stepper Motor   vacuum pump oil
editor by CX 2024-04-15