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NEMA 16 Stepper Motor （inch）39x39MM Series two-phase (four-phase ) stepper motor is known for its compact design, with a faceplate measuring 39.4mm x 39.4mm. It typically has a step angle of 1.8 degrees, meaning it takes 200 steps to complete one full rotation. These motors come in various lengths and stack heights, allowing users to choose the one that best suits their space requirements and torque needs.
39H
CS
8501109990
39mm
2 or 4 phase
0.16A~0.5A
0.8kg.cm~2.9kg.cm
20mm~38mm
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We're the professional hybrid stepper motor manufacturer.The National Electrical Manufacturers Association (NEMA) standardizes various motor sizes, and NEMA 16 is one of them. The "NEMA 16" designation refers to the mounting dimensions of the motor, ensuring interchangeability and compatibility with different equipment and machinery.
Small size NEMA 16 Stepper Motor 39mm hybrid stepper motor
Model: NEMA16, 39H
Phase: 2phase or 4 phase
Stepper Angle: 200 steps per revolution (1.8 deg/step)1.8º
Low Current
High Holding Torque
Lead wire no.: 4 or 6 wires
Speed: low or high speed
Shape: Square
Some of the main features of a NEMA 16 stepper motor include:
● High torque-to-size ratio
● Accurate positioning and repeatability
● Low power consumption
● Smooth and quiet operation
● Easy to control and program
● Available in a range of step angles and holding torques
Step Angle----------------------------- 1.8°±5%
Temperature Rise-------------------------- 80℃ Max.
Insulation Resistant-------- 100MΩ Min.,500VDC
Dielectric Strength-------- 500VAC for one minute
Ambient Temperature ---------- —20℃~+50℃
Shaft Radial Play------------------------------- 0.02Max.(450 g-load)
Model No. | Rated Voltage | Current | Inductance | Resistance | Holding Torque | Weight | No.of leads | Rotor Inertia | Length | ||
Signal shaft | Double Shaft | V | A | mh | Ω | Oz-in | Kg-cm | kg | g-cm2 | mm | |
CS39H20-0404A | CS39H20-0404B | 2.72 | 0.4 | 8.2 | 6.8 | 11 | 0.8 | 0.125 | 4 | 11 | 20 |
CS39H26-0504A | CS39H26-0504B | 7 | 0.5 | 16 | 14 | 18 | 1.3 | 0.16 | 4 | 14 | 26 |
CS39H34-0166A | CS39H34-0166B | 12 | 0.16 | 50 | 75 | 15 | 1.1 | 0.2 | 6 | 20 | 34 |
CS39H34-0404A | CS39H34-0404B | 12 | 0.4 | 40 | 30 | 32 | 2.3 | 0.18 | 4 | 20 | 34 |
CS39H38-0504A | CS39H38-0504B | 12 | 0.5 | 45 | 24 | 40 | 2.9 | 0.2 | 4 | 42 | 38 |
NEMA 16 Stepper Motor Wire Colors can be customized
The stepper motors can be customized according to the customers' requirements.
● Motor Shaft
● Cable
● Connector
● Encoder
● Brake
● Gearbox
NEMA 16 Hybrid Stepper Motor.pdf
NEMA 16 stepper motors operate on the principle of electromagnetic fields. They consist of two main components: a rotor and a stator. The rotor is the rotating part, while the stator houses the stationary windings. By energizing these windings in a specific sequence, the motor can move in precise angular increments.
NEMA 16 stepper motors offer several advantages that make them suitable for various applications:
NEMA 16 motors excel in delivering high precision and accuracy. The discrete step movements allow for controlled positioning, ensuring consistent and repeatable outcomes.
One of the significant advantages of NEMA 16 motors is their compact size. They are relatively smaller than other stepper motor variants, making them ideal for applications with limited space.
NEMA 16 motors are energy-efficient as they only draw power during movement, making them suitable for battery-powered devices and applications where power conservation is crucial.
Compared to some other stepper motor options, NEMA 16 motors are cost-effective, providing an affordable yet reliable solution for various automation needs.
The versatility of NEMA 16 motors makes them applicable in a wide array of industries and tasks, including:
NEMA 16 motors are commonly used in 3D printers to control the movement of the print head and the build platform with precision, ensuring accurate layering and intricate designs.
Robotics heavily rely on stepper motors for controlled movements in robot arms, joints, and grippers. NEMA 16 motors find application in small-scale robotic systems.
In photography and cinematography, NEMA 16 motors facilitate accurate focus adjustments, zoom controls, and lens positioning in modern camera systems.
When selecting a NEMA 16 stepper motor, it's essential to consider the required torque for your application. Higher torque motors can handle heavier loads, but they may require more power. Understanding the torque-speed curve of the motor will help in choosing the right one.
Properly matching the stepper motor's voltage and current ratings with the driver is crucial for optimal performance. Using an inadequate power supply may lead to overheating and reduced efficiency.
Consider the operating environment of the stepper motor. Factors such as temperature, humidity, and exposure to dust or debris can impact the motor's performance and longevity.
Properly mounting the NEMA 16 stepper motor ensures stability during operation. Securely attach the motor to the mounting surface to prevent vibrations that could affect performance.
Follow the manufacturer's guidelines for wiring the stepper motor. Incorrect wiring can lead to malfunction or damage to the motor or driver.
Choose an appropriate stepper motor driver based on the motor's voltage and current requirements. The driver converts control signals from the controller into the necessary current levels to drive the motor.
Stepper motors can generate heat during operation. Adequate heat dissipation through cooling methods like heatsinks or fans can enhance the motor's performance and lifespan.
Regular maintenance, including cleaning and lubrication, can prevent dust buildup and reduce wear and tear on moving parts.
Learn from common mistakes made by users to avoid potential issues with your NEMA 16 stepper motor. Being aware of these pitfalls can save time and money in the long run.
Choosing a suitable motor driver is crucial for smooth and efficient operation. The driver must match the motor's specifications and provide adequate current and voltage levels.
Utilizing microstepping can enhance the motor's performance by allowing smaller step increments, resulting in smoother motion and reduced vibrations.
As technology continues to advance, stepper motors are likely to benefit from improved materials, manufacturing techniques, and control systems, leading to even better performance and efficiency.
While NEMA 16 motors are known for their compact size and precision, they might not be the best choice for high-load applications. It's essential to consider the specific torque requirements of your application and choose a motor accordingly.
No, NEMA 16 stepper motors are not designed for continuous rotation. They are best suited for applications that require precise positioning rather than continuous spinning.
The main difference lies in their size and torque output. NEMA 17 motors are slightly larger and generally offer higher torque capabilities than NEMA 16 motors.
In most cases, NEMA 16 motors do not require additional cooling systems. However, in applications where the motor operates at high temperatures for extended periods, it might be beneficial to implement cooling measures.
Yes, NEMA 16 motors can be controlled by various microcontrollers, provided the microcontroller's output is compatible with the motor driver and voltage requirements.
Yes, we are facotry, and we produce Stepper Motor& Stepper Motor Driver, Switching Power supply, Short Cycle Press Line and other automatic machines.
Before purchasing, please contact us to confirm model No. and drawings to avoid any misunderstanding.
Yes.We can supply OEM&ODM and make customized design for any specific application.
We suggest you ording a sample. And you can also send us email with detailed photos and specifications for checking if you cannot get enough information in the product page.
Except special order.For samples usually 10-14 working days .For batch order .Usually 17-25days. For Stock motors usually 1~2 days.
We're the professional hybrid stepper motor manufacturer.The National Electrical Manufacturers Association (NEMA) standardizes various motor sizes, and NEMA 16 is one of them. The "NEMA 16" designation refers to the mounting dimensions of the motor, ensuring interchangeability and compatibility with different equipment and machinery.
Small size NEMA 16 Stepper Motor 39mm hybrid stepper motor
Model: NEMA16, 39H
Phase: 2phase or 4 phase
Stepper Angle: 200 steps per revolution (1.8 deg/step)1.8º
Low Current
High Holding Torque
Lead wire no.: 4 or 6 wires
Speed: low or high speed
Shape: Square
Some of the main features of a NEMA 16 stepper motor include:
● High torque-to-size ratio
● Accurate positioning and repeatability
● Low power consumption
● Smooth and quiet operation
● Easy to control and program
● Available in a range of step angles and holding torques
Step Angle----------------------------- 1.8°±5%
Temperature Rise-------------------------- 80℃ Max.
Insulation Resistant-------- 100MΩ Min.,500VDC
Dielectric Strength-------- 500VAC for one minute
Ambient Temperature ---------- —20℃~+50℃
Shaft Radial Play------------------------------- 0.02Max.(450 g-load)
Model No. | Rated Voltage | Current | Inductance | Resistance | Holding Torque | Weight | No.of leads | Rotor Inertia | Length | ||
Signal shaft | Double Shaft | V | A | mh | Ω | Oz-in | Kg-cm | kg | g-cm2 | mm | |
CS39H20-0404A | CS39H20-0404B | 2.72 | 0.4 | 8.2 | 6.8 | 11 | 0.8 | 0.125 | 4 | 11 | 20 |
CS39H26-0504A | CS39H26-0504B | 7 | 0.5 | 16 | 14 | 18 | 1.3 | 0.16 | 4 | 14 | 26 |
CS39H34-0166A | CS39H34-0166B | 12 | 0.16 | 50 | 75 | 15 | 1.1 | 0.2 | 6 | 20 | 34 |
CS39H34-0404A | CS39H34-0404B | 12 | 0.4 | 40 | 30 | 32 | 2.3 | 0.18 | 4 | 20 | 34 |
CS39H38-0504A | CS39H38-0504B | 12 | 0.5 | 45 | 24 | 40 | 2.9 | 0.2 | 4 | 42 | 38 |
NEMA 16 Stepper Motor Wire Colors can be customized
The stepper motors can be customized according to the customers' requirements.
● Motor Shaft
● Cable
● Connector
● Encoder
● Brake
● Gearbox
NEMA 16 Hybrid Stepper Motor.pdf
NEMA 16 stepper motors operate on the principle of electromagnetic fields. They consist of two main components: a rotor and a stator. The rotor is the rotating part, while the stator houses the stationary windings. By energizing these windings in a specific sequence, the motor can move in precise angular increments.
NEMA 16 stepper motors offer several advantages that make them suitable for various applications:
NEMA 16 motors excel in delivering high precision and accuracy. The discrete step movements allow for controlled positioning, ensuring consistent and repeatable outcomes.
One of the significant advantages of NEMA 16 motors is their compact size. They are relatively smaller than other stepper motor variants, making them ideal for applications with limited space.
NEMA 16 motors are energy-efficient as they only draw power during movement, making them suitable for battery-powered devices and applications where power conservation is crucial.
Compared to some other stepper motor options, NEMA 16 motors are cost-effective, providing an affordable yet reliable solution for various automation needs.
The versatility of NEMA 16 motors makes them applicable in a wide array of industries and tasks, including:
NEMA 16 motors are commonly used in 3D printers to control the movement of the print head and the build platform with precision, ensuring accurate layering and intricate designs.
Robotics heavily rely on stepper motors for controlled movements in robot arms, joints, and grippers. NEMA 16 motors find application in small-scale robotic systems.
In photography and cinematography, NEMA 16 motors facilitate accurate focus adjustments, zoom controls, and lens positioning in modern camera systems.
When selecting a NEMA 16 stepper motor, it's essential to consider the required torque for your application. Higher torque motors can handle heavier loads, but they may require more power. Understanding the torque-speed curve of the motor will help in choosing the right one.
Properly matching the stepper motor's voltage and current ratings with the driver is crucial for optimal performance. Using an inadequate power supply may lead to overheating and reduced efficiency.
Consider the operating environment of the stepper motor. Factors such as temperature, humidity, and exposure to dust or debris can impact the motor's performance and longevity.
Properly mounting the NEMA 16 stepper motor ensures stability during operation. Securely attach the motor to the mounting surface to prevent vibrations that could affect performance.
Follow the manufacturer's guidelines for wiring the stepper motor. Incorrect wiring can lead to malfunction or damage to the motor or driver.
Choose an appropriate stepper motor driver based on the motor's voltage and current requirements. The driver converts control signals from the controller into the necessary current levels to drive the motor.
Stepper motors can generate heat during operation. Adequate heat dissipation through cooling methods like heatsinks or fans can enhance the motor's performance and lifespan.
Regular maintenance, including cleaning and lubrication, can prevent dust buildup and reduce wear and tear on moving parts.
Learn from common mistakes made by users to avoid potential issues with your NEMA 16 stepper motor. Being aware of these pitfalls can save time and money in the long run.
Choosing a suitable motor driver is crucial for smooth and efficient operation. The driver must match the motor's specifications and provide adequate current and voltage levels.
Utilizing microstepping can enhance the motor's performance by allowing smaller step increments, resulting in smoother motion and reduced vibrations.
As technology continues to advance, stepper motors are likely to benefit from improved materials, manufacturing techniques, and control systems, leading to even better performance and efficiency.
While NEMA 16 motors are known for their compact size and precision, they might not be the best choice for high-load applications. It's essential to consider the specific torque requirements of your application and choose a motor accordingly.
No, NEMA 16 stepper motors are not designed for continuous rotation. They are best suited for applications that require precise positioning rather than continuous spinning.
The main difference lies in their size and torque output. NEMA 17 motors are slightly larger and generally offer higher torque capabilities than NEMA 16 motors.
In most cases, NEMA 16 motors do not require additional cooling systems. However, in applications where the motor operates at high temperatures for extended periods, it might be beneficial to implement cooling measures.
Yes, NEMA 16 motors can be controlled by various microcontrollers, provided the microcontroller's output is compatible with the motor driver and voltage requirements.
Yes, we are facotry, and we produce Stepper Motor& Stepper Motor Driver, Switching Power supply, Short Cycle Press Line and other automatic machines.
Before purchasing, please contact us to confirm model No. and drawings to avoid any misunderstanding.
Yes.We can supply OEM&ODM and make customized design for any specific application.
We suggest you ording a sample. And you can also send us email with detailed photos and specifications for checking if you cannot get enough information in the product page.
Except special order.For samples usually 10-14 working days .For batch order .Usually 17-25days. For Stock motors usually 1~2 days.
