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NEMA 34 Stepper Motor （inch）86x86 MM Series two-phase (four-phase ) stepper motor is a powerful and versatile motion control device with various applications across industries. Its high torque, precise positioning, and cost-effectiveness make it a popular choice for automation, robotics, CNC machines, and more. By understanding the working principles and considering essential factors, you can select the right NEMA 34 stepper motor to meet your specific needs. Embrace the efficiency and reliability of the NEMA 34 stepper motor to take your projects to new heights.
86H
CS
8501109990
86mm
2 or 4 phase
2.8A~6.2A
21kg.cm~110kg.cm
65mm~156mm
| Quantity: | |
|---|---|
We're the professional hybrid stepper motor manufacturer.NEMA 34 refers to a standard motor frame size established by the National Electrical Manufacturers Association. This standardized sizing ensures compatibility and interchangeability between different manufacturers. NEMA 34 stepper motors have a faceplate of 3.4 inches (86 mm) and are available in various lengths to accommodate different torque and speed requirements.
Small size NEMA 34 Stepper Motor 86mm hybrid stepper motor
Model: NEMA34, 86H
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 or 8 wires
Speed: low or high speed
Shape: Square
Some of the main features of a NEMA 34 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 | |
CS86H65-2808A | CS86H65-2808B | 9.6 | 2.8 | 4.2 | 1.4 | 444 | 32 | 1.7 | 8 | 1000 | 65 |
CS86H65-3004A | CS86H65-3004B | 3.75 | 3 | 7 | 1.25 | 472 | 34 | 1.7 | 4 | 1000 | 65 |
CS86H75-4004A | CS86H75-4004B | 2 | 4.0 | 2.3 | 0.5 | 292 | 21 | 2.3 | 4 | 1400 | 75 |
CS86H80-5504A | CS86H80-5504B | 2.1 | 5.5 | 4 | 0.45 | 625 | 45 | 2.3 | 4 | 1400 | 80 |
CS86H114-5004A | CS86H114-5004B | 3 | 5 | 2.2 | 0.6 | 833 | 60 | 3.5 | 4 | 2100 | 114 |
CS86H114-6004A | CS86H114-6004B | 2.04 | 6 | 3.5 | 0.34 | 1111 | 80 | 3.5 | 4 | 2100 | 114 |
CS86H118-4208A | CS86H118-4208B | 4.24 | 4.24 | 6 | 1 | 833 | 60 | 3.8 | 8 | 2700 | 118 |
CS86H118-6004A | CS86H118-6004B | 3.6 | 6 | 6.5 | 0.6 | 1208 | 87 | 3.8 | 4 | 2700 | 118 |
CS86H156-4208A | CS86H156-4208B | 6.3 | 4.2 | 10 | 1.5 | 1528 | 110 | 5.4 | 8 | 4000 | 156 |
CS86H156-6204A | CS86H156-6204B | 4.65 | 6.2 | 9 | 0.75 | 1805 | 130 | 5.4 | 4 | 4000 | 156 |
NEMA 34 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 34 Hybrid Stepper Motor.pdf
The NEMA 34 stepper motor operates on the principle of electromagnetic induction. It consists of multiple toothed electromagnets arranged around a central rotor. When the motor receives electrical pulses from a controller, the coils are energized in a sequence, generating a magnetic field that pulls the rotor towards it. This movement occurs in discrete steps, and the number of steps per revolution determines the motor's resolution.
The NEMA 34 stepper motor finds applications in various industries, including:
1. CNC Machines: NEMA 34 motors are commonly used in computer numerical control (CNC) machines for precise cutting, milling, and engraving operations.
2. Robotics: These motors are favored in robotics for their accuracy and ability to handle heavier loads.
3. 3D Printers: NEMA 34 motors drive the movements of 3D printer components, ensuring precise and repeatable printing results.
4. Automation: NEMA 34 motors are employed in automated systems for tasks like conveyor belt movement and assembly line operations.
One of the key advantages of NEMA 34 stepper motors is their ability to achieve highly precise positioning. Each step corresponds to a fixed angular displacement, allowing for accurate and repeatable movements.
NEMA 34 motors are known for their high torque output, even at low speeds. This characteristic makes them well-suited for applications where a high level of torque is necessary.
Another benefit of NEMA 34 stepper motors is their open-loop operation, meaning they do not require feedback to control their position. This simplifies the control system and reduces costs.
Choosing the right power supply is crucial to ensure optimal performance and prevent stalling or overheating. Select a power supply that matches the motor's voltage and current requirements.
Stepper motors can generate heat during operation, so it's essential to consider heat dissipation methods to maintain a safe operating temperature.
Microstepping is a technique that allows for smoother motion by dividing each step into smaller increments. This can reduce vibration and noise while providing finer control over movements.
Determine the torque and speed requirements based on the application's load characteristics to select the appropriate NEMA 34 motor.
Consider the desired speed and acceleration profiles of your application and ensure the motor can meet these requirements.
Factor in environmental conditions such as temperature, humidity, and dust levels to choose a motor that can withstand the operating environment.
Properly mount and align the motor to ensure smooth and accurate motion.
Follow the manufacturer's guidelines for wiring and connections to avoid electrical issues.
Regularly lubricate the motor's moving parts and keep it clean to extend its lifespan and maintain performance.
Overheating can occur if the motor is subjected to excessive current or environmental conditions. Check the power supply and ensure adequate cooling.
Excessive vibration and noise can be caused by mechanical issues or improper microstepping settings. Check for mechanical obstructions and adjust microstepping if necessary.
Steps skipping may happen if the motor is overloaded or the power supply cannot deliver enough current. Ensure the load is within the motor's capabilities and check the power supply's performance.
Compare the features and performance of NEMA 23 and NEMA 34 motors to determine the best fit for your application.
Understand the differences between NEMA 34 vs. Servo Motors
Servo motors are another popular choice for motion control applications. Unlike stepper motors, servo motors operate on a closed-loop system, which means they require feedback, typically from an encoder, to maintain precise position and speed control. Here's how NEMA 34 stepper motors compare with servo motors:
● Precision and Accuracy: Both NEMA 34 stepper motors and servo motors offer high precision and accuracy. However, stepper motors can experience position errors due to the open-loop operation, while servo motors' closed-loop system helps minimize errors, making them more suitable for applications demanding extremely accurate positioning.
● Torque and Speed: NEMA 34 stepper motors provide high torque at low speeds, making them ideal for applications requiring high holding torque and low-speed control. On the other hand, servo motors can deliver high torque even at high speeds, making them more suitable for dynamic and high-speed applications.
● Complexity of Control: Stepper motors have relatively simple control systems since they do not require feedback. This simplicity can be advantageous in some applications, as it reduces complexity and cost. Servo motors, however, require more sophisticated control algorithms to manage feedback and maintain precise control.
● Cost: Generally, stepper motors are more cost-effective compared to servo motors, making them a preferred choice for applications with budget constraints.
● Power Consumption: Stepper motors draw current continuously, even when holding a position. In contrast, servo motors only consume power proportional to the load and motion, making them more energy-efficient.
● Acceleration and Deceleration: Servo motors have superior acceleration and deceleration capabilities due to their closed-loop control, enabling quick and smooth changes in speed and direction. Stepper motors can achieve adequate acceleration, but they may exhibit some torque ripple during changes in direction or speed.
● Heat Generation: Servo motors tend to generate less heat than stepper motors, primarily because they only draw current as needed. Stepper motors can heat up during continuous operation, especially if they are oversized for the application.
● Feedback Requirements: Stepper motors do not require encoders or additional feedback devices for basic positioning tasks. In contrast, servo motors heavily rely on feedback for accurate positioning, which adds complexity and cost.
Choosing between NEMA 34 stepper motors and servo motors depends on the specific requirements of the application. If precision, cost-effectiveness, and simplicity are crucial, a NEMA 34 stepper motor may be the right choice. On the other hand, if dynamic performance, high-speed capabilities, and precise closed-loop control are essential, a servo motor might be more suitable.
As technology continues to advance, so will the control algorithms for stepper motors. Advanced control techniques, such as sensorless control and adaptive algorithms, may further enhance the performance and efficiency of NEMA 34 stepper motors.
The rise of Industry 4.0 and the Industrial Internet of Things (IIoT) will likely bring new opportunities for integrating NEMA 34 stepper motors into smart and interconnected systems. Enhanced communication capabilities, predictive maintenance, and remote monitoring could revolutionize how these motors are used in industrial settings.
NEMA 34 stepper motors are known for their high torque output, precise positioning, and open-loop control. They are versatile, cost-effective, and widely used in CNC machines, 3D printers, and automation equipment.
In some cases, it is possible to replace a NEMA 23 motor with a NEMA 34 motor if the application requires higher torque and precision. However, it is essential to consider the mechanical compatibility and power requirements before making the switch.
While NEMA 34 stepper motors can achieve moderate speeds, they are better suited for applications requiring high torque at low to medium speeds. For high-speed applications, servo motors are generally a more suitable choice.
Excessive heat in a NEMA 34 stepper motor can be caused by overloading, high ambient temperatures, or insufficient cooling. Check the power supply, reduce the load, and ensure proper ventilation to address heat issues.
Yes, NEMA 34 stepper motors can be used in vertical motion applications. However, it is crucial to consider the weight of the load and the motor's holding torque to prevent unintentional motion due to gravity. Proper mechanical support and motor sizing are essential for successful vertical motion control.
Yes, we are manufacturer, 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.NEMA 34 refers to a standard motor frame size established by the National Electrical Manufacturers Association. This standardized sizing ensures compatibility and interchangeability between different manufacturers. NEMA 34 stepper motors have a faceplate of 3.4 inches (86 mm) and are available in various lengths to accommodate different torque and speed requirements.
Small size NEMA 34 Stepper Motor 86mm hybrid stepper motor
Model: NEMA34, 86H
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 or 8 wires
Speed: low or high speed
Shape: Square
Some of the main features of a NEMA 34 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 | |
CS86H65-2808A | CS86H65-2808B | 9.6 | 2.8 | 4.2 | 1.4 | 444 | 32 | 1.7 | 8 | 1000 | 65 |
CS86H65-3004A | CS86H65-3004B | 3.75 | 3 | 7 | 1.25 | 472 | 34 | 1.7 | 4 | 1000 | 65 |
CS86H75-4004A | CS86H75-4004B | 2 | 4.0 | 2.3 | 0.5 | 292 | 21 | 2.3 | 4 | 1400 | 75 |
CS86H80-5504A | CS86H80-5504B | 2.1 | 5.5 | 4 | 0.45 | 625 | 45 | 2.3 | 4 | 1400 | 80 |
CS86H114-5004A | CS86H114-5004B | 3 | 5 | 2.2 | 0.6 | 833 | 60 | 3.5 | 4 | 2100 | 114 |
CS86H114-6004A | CS86H114-6004B | 2.04 | 6 | 3.5 | 0.34 | 1111 | 80 | 3.5 | 4 | 2100 | 114 |
CS86H118-4208A | CS86H118-4208B | 4.24 | 4.24 | 6 | 1 | 833 | 60 | 3.8 | 8 | 2700 | 118 |
CS86H118-6004A | CS86H118-6004B | 3.6 | 6 | 6.5 | 0.6 | 1208 | 87 | 3.8 | 4 | 2700 | 118 |
CS86H156-4208A | CS86H156-4208B | 6.3 | 4.2 | 10 | 1.5 | 1528 | 110 | 5.4 | 8 | 4000 | 156 |
CS86H156-6204A | CS86H156-6204B | 4.65 | 6.2 | 9 | 0.75 | 1805 | 130 | 5.4 | 4 | 4000 | 156 |
NEMA 34 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 34 Hybrid Stepper Motor.pdf
The NEMA 34 stepper motor operates on the principle of electromagnetic induction. It consists of multiple toothed electromagnets arranged around a central rotor. When the motor receives electrical pulses from a controller, the coils are energized in a sequence, generating a magnetic field that pulls the rotor towards it. This movement occurs in discrete steps, and the number of steps per revolution determines the motor's resolution.
The NEMA 34 stepper motor finds applications in various industries, including:
1. CNC Machines: NEMA 34 motors are commonly used in computer numerical control (CNC) machines for precise cutting, milling, and engraving operations.
2. Robotics: These motors are favored in robotics for their accuracy and ability to handle heavier loads.
3. 3D Printers: NEMA 34 motors drive the movements of 3D printer components, ensuring precise and repeatable printing results.
4. Automation: NEMA 34 motors are employed in automated systems for tasks like conveyor belt movement and assembly line operations.
One of the key advantages of NEMA 34 stepper motors is their ability to achieve highly precise positioning. Each step corresponds to a fixed angular displacement, allowing for accurate and repeatable movements.
NEMA 34 motors are known for their high torque output, even at low speeds. This characteristic makes them well-suited for applications where a high level of torque is necessary.
Another benefit of NEMA 34 stepper motors is their open-loop operation, meaning they do not require feedback to control their position. This simplifies the control system and reduces costs.
Choosing the right power supply is crucial to ensure optimal performance and prevent stalling or overheating. Select a power supply that matches the motor's voltage and current requirements.
Stepper motors can generate heat during operation, so it's essential to consider heat dissipation methods to maintain a safe operating temperature.
Microstepping is a technique that allows for smoother motion by dividing each step into smaller increments. This can reduce vibration and noise while providing finer control over movements.
Determine the torque and speed requirements based on the application's load characteristics to select the appropriate NEMA 34 motor.
Consider the desired speed and acceleration profiles of your application and ensure the motor can meet these requirements.
Factor in environmental conditions such as temperature, humidity, and dust levels to choose a motor that can withstand the operating environment.
Properly mount and align the motor to ensure smooth and accurate motion.
Follow the manufacturer's guidelines for wiring and connections to avoid electrical issues.
Regularly lubricate the motor's moving parts and keep it clean to extend its lifespan and maintain performance.
Overheating can occur if the motor is subjected to excessive current or environmental conditions. Check the power supply and ensure adequate cooling.
Excessive vibration and noise can be caused by mechanical issues or improper microstepping settings. Check for mechanical obstructions and adjust microstepping if necessary.
Steps skipping may happen if the motor is overloaded or the power supply cannot deliver enough current. Ensure the load is within the motor's capabilities and check the power supply's performance.
Compare the features and performance of NEMA 23 and NEMA 34 motors to determine the best fit for your application.
Understand the differences between NEMA 34 vs. Servo Motors
Servo motors are another popular choice for motion control applications. Unlike stepper motors, servo motors operate on a closed-loop system, which means they require feedback, typically from an encoder, to maintain precise position and speed control. Here's how NEMA 34 stepper motors compare with servo motors:
● Precision and Accuracy: Both NEMA 34 stepper motors and servo motors offer high precision and accuracy. However, stepper motors can experience position errors due to the open-loop operation, while servo motors' closed-loop system helps minimize errors, making them more suitable for applications demanding extremely accurate positioning.
● Torque and Speed: NEMA 34 stepper motors provide high torque at low speeds, making them ideal for applications requiring high holding torque and low-speed control. On the other hand, servo motors can deliver high torque even at high speeds, making them more suitable for dynamic and high-speed applications.
● Complexity of Control: Stepper motors have relatively simple control systems since they do not require feedback. This simplicity can be advantageous in some applications, as it reduces complexity and cost. Servo motors, however, require more sophisticated control algorithms to manage feedback and maintain precise control.
● Cost: Generally, stepper motors are more cost-effective compared to servo motors, making them a preferred choice for applications with budget constraints.
● Power Consumption: Stepper motors draw current continuously, even when holding a position. In contrast, servo motors only consume power proportional to the load and motion, making them more energy-efficient.
● Acceleration and Deceleration: Servo motors have superior acceleration and deceleration capabilities due to their closed-loop control, enabling quick and smooth changes in speed and direction. Stepper motors can achieve adequate acceleration, but they may exhibit some torque ripple during changes in direction or speed.
● Heat Generation: Servo motors tend to generate less heat than stepper motors, primarily because they only draw current as needed. Stepper motors can heat up during continuous operation, especially if they are oversized for the application.
● Feedback Requirements: Stepper motors do not require encoders or additional feedback devices for basic positioning tasks. In contrast, servo motors heavily rely on feedback for accurate positioning, which adds complexity and cost.
Choosing between NEMA 34 stepper motors and servo motors depends on the specific requirements of the application. If precision, cost-effectiveness, and simplicity are crucial, a NEMA 34 stepper motor may be the right choice. On the other hand, if dynamic performance, high-speed capabilities, and precise closed-loop control are essential, a servo motor might be more suitable.
As technology continues to advance, so will the control algorithms for stepper motors. Advanced control techniques, such as sensorless control and adaptive algorithms, may further enhance the performance and efficiency of NEMA 34 stepper motors.
The rise of Industry 4.0 and the Industrial Internet of Things (IIoT) will likely bring new opportunities for integrating NEMA 34 stepper motors into smart and interconnected systems. Enhanced communication capabilities, predictive maintenance, and remote monitoring could revolutionize how these motors are used in industrial settings.
NEMA 34 stepper motors are known for their high torque output, precise positioning, and open-loop control. They are versatile, cost-effective, and widely used in CNC machines, 3D printers, and automation equipment.
In some cases, it is possible to replace a NEMA 23 motor with a NEMA 34 motor if the application requires higher torque and precision. However, it is essential to consider the mechanical compatibility and power requirements before making the switch.
While NEMA 34 stepper motors can achieve moderate speeds, they are better suited for applications requiring high torque at low to medium speeds. For high-speed applications, servo motors are generally a more suitable choice.
Excessive heat in a NEMA 34 stepper motor can be caused by overloading, high ambient temperatures, or insufficient cooling. Check the power supply, reduce the load, and ensure proper ventilation to address heat issues.
Yes, NEMA 34 stepper motors can be used in vertical motion applications. However, it is crucial to consider the weight of the load and the motor's holding torque to prevent unintentional motion due to gravity. Proper mechanical support and motor sizing are essential for successful vertical motion control.
Yes, we are manufacturer, 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.
