NEMA 11 Stepper Motor (inch)28x28 MMSeries two-phase (four-phase ) stepper motor stands out as a compact yet powerful option, well-suited for applications where space is limited, and precision is crucial. This small but powerful devices have revolutionized various industries by providing accurate and controlled movements in a compact package.
28H
CS
8501109990
28mm
2 or 4 phase
0.67A~0.95A
0.43kg.cm~1.2kg.cm
32mm~51mm
Availability: | |
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Quantity: | |
We're the professional hybrid stepper motor manufacturer. A NEMA 11 stepper motor belongs to a family of stepper motors that comply with the National Electrical Manufacturers Association (NEMA) standard. These motors are designed to deliver precise movements in a step-by-step manner. The NEMA 11 designation indicates the motor's size, with a 1.1-inch (28mm) faceplate dimension. Despite their compact size, these motors boast high torque and excellent control capabilities.
Small size NEMA 11 Stepper Motor 28mm hybrid stepper motor
Model: NEMA11, 28H
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 11 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 | |
CS28H32-0956A | CS28H32-0956B | 2.66 | 0.95 | 1.0 | 2.8 | 6 | 0.43 | 0.11 | 6 | 9 | 32 |
CS28H32-0674A | CS28H32-0674B | 3.8 | 0.67 | 4.2 | 5.6 | 8.3 | 0.6 | 0.11 | 4 | 9 | 32 |
CS28H45-0956A | CS28H45-0956B | 3.2 | 0.95 | 1.2 | 3.4 | 10.4 | 0.75 | 0.14 | 6 | 12 | 45 |
CS28H45-0674A | CS28H45-0674B | 4.6 | 0.67 | 4.9 | 6.8 | 13.2 | 0.95 | 0.14 | 4 | 12 | 45 |
CS28H51-0956A | CS28H51-0956B | 4.4 | 0.95 | 1.4 | 4.6 | 12.5 | 0.9 | 0.2 | 6 | 18 | 51 |
CS28H51-0674A | CS28H51-0674B | 6.2 | 0.67 | 5.7 | 9.2 | 16.7 | 1.2 | 0.2 | 4 | 18 | 51 |
NEMA 11 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 11 Hybrid Stepper Motor.pdf
NEMA 11 stepper motors operate on the principle of electromagnetism. The motor's rotor moves in discrete steps, thanks to the magnetic field generated by the stator's coils. By energizing the coils in a specific sequence, the motor achieves rotational movement. This step-wise motion allows for accurate positioning, making NEMA 11 stepper motors ideal for applications that require precision.
NEMA 11 stepper motors offer several advantages that make them popular in various industries:
Due to their inherent step-wise motion, NEMA 11 stepper motors provide precise positioning control, ensuring repeatable and accurate movements.
One of the significant advantages of NEMA 11 stepper motors is their open-loop control. Unlike servo motors, which require feedback systems for closed-loop control, stepper motors can achieve accurate positioning without the need for external feedback.
The small form factor of NEMA 11 stepper motors makes them suitable for applications where space is limited, such as in medical devices, cameras, and small robotics.
Despite their size, NEMA 11 stepper motors can deliver significant torque, making them capable of handling varying load requirements effectively.
These motors consume power only when a step is executed, leading to better energy efficiency compared to other motion control options.
NEMA 11 stepper motors find applications in diverse industries, thanks to their unique features:
In the world of additive manufacturing, NEMA 11 stepper motors provide precise control over the 3D printer's movements, ensuring accurate layer-by-layer deposition.
In modern camera systems, NEMA 11 stepper motors drive autofocus mechanisms, enabling quick and accurate focusing for capturing sharp images.
NEMA 11 stepper motors play a crucial role in laboratory automation, precisely handling sample positioning and liquid handling tasks.
From precision syringe pumps to robotic surgical tools, NEMA 11 stepper motors are vital components in various medical devices.
Small-scale robotics applications, such as in miniature robotic arms or drones, benefit from the compact and powerful nature of NEMA 11 stepper motors.
Selecting the appropriate NEMA 11 stepper motor for a specific application requires consideration of several factors:
Evaluate the torque needed to drive the load in your application and choose a motor that meets or exceeds this requirement.
The step angle determines the motor's resolution. Consider the required precision and select the appropriate step angle accordingly.
Ensure that the motor's voltage and current ratings are compatible with the driver and power supply to achieve optimal performance.
Microstepping allows the motor to move between its regular steps, providing smoother motion and reducing vibration and noise.
Different shaft configurations (single shaft or double shaft) suit various coupling methods and mechanical setups.
Consider factors such as temperature range, humidity, and dust exposure to choose a motor that can withstand the operating environment.
NEMA 11 stepper motors can be driven and controlled in several ways, including:
Full step mode provides maximum torque but lower resolution, while microstepping provides smoother motion with increased resolution. Half step mode strikes a balance between the two.
Stepper motor drivers convert digital signals from a controller into the appropriate current levels to drive the motor accurately.
Proper installation and operation are essential for maximizing the performance and lifespan of NEMA 11 stepper motors:
Follow the manufacturer's guidelines for mounting the motor securely to prevent vibration and misalignment issues.
Ensure correct wiring connections to the driver, following the motor and driver datasheets.
Configure the driver settings properly, such as current limits and microstepping, to optimize motor performance.
Perform thorough testing and calibration to ensure the motor operates as expected within the application.
To keep NEMA 11 stepper motors in optimal condition, follow these maintenance tips:
Apply appropriate lubrication to reduce friction and wear on moving parts.
Periodically inspect the motor for any signs of damage or loose connections.
Ensure proper ventilation and cooling to prevent overheating during prolonged operation.
If the motor exhibits any performance issues, refer to the manufacturer's troubleshooting guide or seek professional assistance.
The field of stepper motor technology is continually evolving, and some emerging trends include:
● Integration with IoT: Stepper motors are being integrated into the Internet of Things (IoT) ecosystem, enabling remote monitoring and control.
● Smarter Control Algorithms: Advanced control algorithms optimize motor performance and reduce energy consumption.
● Miniaturization: The ongoing trend of miniaturization will lead to even smaller yet more powerful NEMA 11 stepper motors.
Yes, some NEMA 11 stepper motors are designed to operate in high-temperature environment
The typical step angle of a NEMA 11 stepper motor is 1.8 degrees, which means it takes 200 steps for a full 360-degree revolution.
NEMA 11 stepper motors are generally better suited for intermittent or cyclic operations rather than continuous operation. Prolonged continuous operation may lead to overheating and reduced lifespan.
No, you cannot drive a NEMA 11 stepper motor directly without a driver. Stepper motor drivers are essential to provide the necessary control signals and power to the motor.
NEMA 11 stepper motors can work with various microcontrollers, but it's essential to ensure that the driver and microcontroller's output signals are compatible.
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. A NEMA 11 stepper motor belongs to a family of stepper motors that comply with the National Electrical Manufacturers Association (NEMA) standard. These motors are designed to deliver precise movements in a step-by-step manner. The NEMA 11 designation indicates the motor's size, with a 1.1-inch (28mm) faceplate dimension. Despite their compact size, these motors boast high torque and excellent control capabilities.
Small size NEMA 11 Stepper Motor 28mm hybrid stepper motor
Model: NEMA11, 28H
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 11 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 | |
CS28H32-0956A | CS28H32-0956B | 2.66 | 0.95 | 1.0 | 2.8 | 6 | 0.43 | 0.11 | 6 | 9 | 32 |
CS28H32-0674A | CS28H32-0674B | 3.8 | 0.67 | 4.2 | 5.6 | 8.3 | 0.6 | 0.11 | 4 | 9 | 32 |
CS28H45-0956A | CS28H45-0956B | 3.2 | 0.95 | 1.2 | 3.4 | 10.4 | 0.75 | 0.14 | 6 | 12 | 45 |
CS28H45-0674A | CS28H45-0674B | 4.6 | 0.67 | 4.9 | 6.8 | 13.2 | 0.95 | 0.14 | 4 | 12 | 45 |
CS28H51-0956A | CS28H51-0956B | 4.4 | 0.95 | 1.4 | 4.6 | 12.5 | 0.9 | 0.2 | 6 | 18 | 51 |
CS28H51-0674A | CS28H51-0674B | 6.2 | 0.67 | 5.7 | 9.2 | 16.7 | 1.2 | 0.2 | 4 | 18 | 51 |
NEMA 11 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 11 Hybrid Stepper Motor.pdf
NEMA 11 stepper motors operate on the principle of electromagnetism. The motor's rotor moves in discrete steps, thanks to the magnetic field generated by the stator's coils. By energizing the coils in a specific sequence, the motor achieves rotational movement. This step-wise motion allows for accurate positioning, making NEMA 11 stepper motors ideal for applications that require precision.
NEMA 11 stepper motors offer several advantages that make them popular in various industries:
Due to their inherent step-wise motion, NEMA 11 stepper motors provide precise positioning control, ensuring repeatable and accurate movements.
One of the significant advantages of NEMA 11 stepper motors is their open-loop control. Unlike servo motors, which require feedback systems for closed-loop control, stepper motors can achieve accurate positioning without the need for external feedback.
The small form factor of NEMA 11 stepper motors makes them suitable for applications where space is limited, such as in medical devices, cameras, and small robotics.
Despite their size, NEMA 11 stepper motors can deliver significant torque, making them capable of handling varying load requirements effectively.
These motors consume power only when a step is executed, leading to better energy efficiency compared to other motion control options.
NEMA 11 stepper motors find applications in diverse industries, thanks to their unique features:
In the world of additive manufacturing, NEMA 11 stepper motors provide precise control over the 3D printer's movements, ensuring accurate layer-by-layer deposition.
In modern camera systems, NEMA 11 stepper motors drive autofocus mechanisms, enabling quick and accurate focusing for capturing sharp images.
NEMA 11 stepper motors play a crucial role in laboratory automation, precisely handling sample positioning and liquid handling tasks.
From precision syringe pumps to robotic surgical tools, NEMA 11 stepper motors are vital components in various medical devices.
Small-scale robotics applications, such as in miniature robotic arms or drones, benefit from the compact and powerful nature of NEMA 11 stepper motors.
Selecting the appropriate NEMA 11 stepper motor for a specific application requires consideration of several factors:
Evaluate the torque needed to drive the load in your application and choose a motor that meets or exceeds this requirement.
The step angle determines the motor's resolution. Consider the required precision and select the appropriate step angle accordingly.
Ensure that the motor's voltage and current ratings are compatible with the driver and power supply to achieve optimal performance.
Microstepping allows the motor to move between its regular steps, providing smoother motion and reducing vibration and noise.
Different shaft configurations (single shaft or double shaft) suit various coupling methods and mechanical setups.
Consider factors such as temperature range, humidity, and dust exposure to choose a motor that can withstand the operating environment.
NEMA 11 stepper motors can be driven and controlled in several ways, including:
Full step mode provides maximum torque but lower resolution, while microstepping provides smoother motion with increased resolution. Half step mode strikes a balance between the two.
Stepper motor drivers convert digital signals from a controller into the appropriate current levels to drive the motor accurately.
Proper installation and operation are essential for maximizing the performance and lifespan of NEMA 11 stepper motors:
Follow the manufacturer's guidelines for mounting the motor securely to prevent vibration and misalignment issues.
Ensure correct wiring connections to the driver, following the motor and driver datasheets.
Configure the driver settings properly, such as current limits and microstepping, to optimize motor performance.
Perform thorough testing and calibration to ensure the motor operates as expected within the application.
To keep NEMA 11 stepper motors in optimal condition, follow these maintenance tips:
Apply appropriate lubrication to reduce friction and wear on moving parts.
Periodically inspect the motor for any signs of damage or loose connections.
Ensure proper ventilation and cooling to prevent overheating during prolonged operation.
If the motor exhibits any performance issues, refer to the manufacturer's troubleshooting guide or seek professional assistance.
The field of stepper motor technology is continually evolving, and some emerging trends include:
● Integration with IoT: Stepper motors are being integrated into the Internet of Things (IoT) ecosystem, enabling remote monitoring and control.
● Smarter Control Algorithms: Advanced control algorithms optimize motor performance and reduce energy consumption.
● Miniaturization: The ongoing trend of miniaturization will lead to even smaller yet more powerful NEMA 11 stepper motors.
Yes, some NEMA 11 stepper motors are designed to operate in high-temperature environment
The typical step angle of a NEMA 11 stepper motor is 1.8 degrees, which means it takes 200 steps for a full 360-degree revolution.
NEMA 11 stepper motors are generally better suited for intermittent or cyclic operations rather than continuous operation. Prolonged continuous operation may lead to overheating and reduced lifespan.
No, you cannot drive a NEMA 11 stepper motor directly without a driver. Stepper motor drivers are essential to provide the necessary control signals and power to the motor.
NEMA 11 stepper motors can work with various microcontrollers, but it's essential to ensure that the driver and microcontroller's output signals are compatible.
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.
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