• Changzhou Hetai Motor And Electric Appliance Co., Ltd.
    Rod S****
    I purchased the 3-pack of the smaller steppers for my current ender 3 pro project. For my applications, they work perfectly. It's a great deal for quality motors, and I'm going to purchase another 10 packs.
  • Changzhou Hetai Motor And Electric Appliance Co., Ltd.
    Sam N***
    These are great motors and they are very strong. They are operating quietly, and also need them to release their hold every time a move is complete.
  • Changzhou Hetai Motor And Electric Appliance Co., Ltd.
    Jim S**
    Please develop more low noise gearbox and with better prices, so we can sell your products to more clients and gain larger markets. Thank you.
Contact Person : Nora
Whatsapp : +8618661153149

23 Nema Integrated Pulse Open Loop Stepper Motor With Driver 1.8 Degree

Place of Origin China
Brand Name Hetai
Certification CE ROHS ISO
Model Number 57BYGH636-89
Minimum Order Quantity 50
Price USD
Packaging Details Carton with Inner Foam Box, Pallet
Delivery Time 28-31
Payment Terms L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability 10000 pcs/month

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Product Details
Product Name Integrated Stepper Motor Step Angle 1.8 °
Hoiding Torque 15 Kg.cm Resistance 0.5 Ω/phase
Induction 1.8 MH/Phase Step Accuracy ± 5%
Temperature Rise 80 ℃ Max Ambient Temperature -20℃~+50℃
Insulation Resistance 100MΩ Min.500 VDC Dielectric Strength 500VAC 1 Minute
MAX Radial Force 75N (10mm From Front Flange) MAX Axial Force 15N
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Integrated Pulse Open Loop Stepper Motor


23 Nema Open Loop Stepper Motor


Integrated Stepper Motor With Driver

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Product Description

23 Nema 57BYGH636 integrated Pulse open-loop Stepper Motor with driver 15 Kg.cm 1.8 Degree



Minimum Value

Typical Value

Maximal Value


Continuous output current

1.0 - 5.6 A

Power Supply Voltage (DC)

15 24/36 50 Vdc

Control signal input current

6 10 16 mA

Control signal input current

- 5 - Vdc

Minimum time width of pulse high level

1.5 - - US

Overvoltage point

52     Vdc

Step frequency

0 - 200 KHz

Insulation Resistance



Motor Electrical Specification:

Model Number 57BYGH636-89
Step Accuracy ± 5%
Step Angle 1.8°
Lead Wire 4
Rated Voltage (V) 1.5
Current (A/Phase) 3.0
Holding Torque (Kg.cm) 15
Resistance (Ω/phase) 1.65
Inductance (mH/phase) 2.8
Motor length (MM) 101.5
Motor Weight(Kg) 1.5
Insulation Class B

*Products can be customized by special request.


***Note: The products can be customized by your request. Please contact us for more details.

Mechanical Dimension

23 Nema Integrated Pulse Open Loop Stepper Motor With Driver 1.8 Degree 0

Wiring DIagram

23 Nema Integrated Pulse Open Loop Stepper Motor With Driver 1.8 Degree 1


Characteristics of the driver


New 32 Bit DSP Technology


Low vibration, low noise, smooth operation


Built-in high-resolution and smooth filtering function


Automatic parameter power-on setting function


Variable current control greatly reduces the heat generation of the motor.


The automatic halving of current at rest


Can drive 4,6,8-wire tow-phase stepping motor


Photoelectric isolation of single-ended signal input (pulse, direction and enable)


Impulse response frequency up to 500KHz (factory default 200KHz)


The current setting is convenient and can be selected between 0.1-5.6 A


sub-set range 200-51200, higher sub-customizable


It has the protection functions of overvoltage, Undervoltage, and overcurrent.


23 Nema Integrated Pulse Open Loop Stepper Motor With Driver 1.8 Degree 2


Driver Manual

IO57 is a new digital Integrated stepper driver, which is designed by 32-bit DSP digital processing technology, variable current technology and low heating technology. It has the advantages of low vibration, stable operation, low heating and high reliability. Users can set the driver through the serial port 200-51200 within the arbitrary subdivision and rated current value output, to meet the needs of most applications. Due to the use of built-in micro-subdivision technology, even in the conditions of low subdivision, but also can achieve high subdivision effect, low, medium and high-speed operation is very smooth, ultra-low noise. The driver has the function of power-on auto-adaptive motor, which can automatically generate the optimal operating parameters for different motors and maximize the performance of the motor.




Suitable for a variety of small and medium-sized automatic equipment and instruments, such as: Engraving Machine, marking machine, cutting machine, medical equipment, laser phototypesetting, plotter, CNC machine tools, automatic assembly equipment. Ideal for applications where the user expects low noise, low vibration, low heat and high speed.