2 phase nema23 57mm stepper motor, 6.35mm and 8mm, round shaft and
NEMA 23(inch) 57BHH(MM)Series two-phase (four phase) stepper motor
1.8 or 0.9 degree available
1.8º Square NEMA 23 57mm stepper motor
57mm stepping motor
Model: NEMA23, 57BHH, 57BYGH
Phase: 2phase or 4 phase
Stepper Angle: 1.8º
Medium Holding Torque
Lead wire no.: 4 or 6 wires
Speed: low or high speed
Our application fields refer to robot, music fountain, industrial
electronic automation equipment, medical instrument, advertising
equipment, stage lighting equipment, printer, textile machinery,
external applicable equipment of computer, CNC router, etc.
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
Shaft Axial Play--------------------------------0.08Max.(450
Changzhou Chuangwei Motor&Electric Apparatus Co., Ltd
Add: Hugang Bridge, Qishuyan District, Changzhou, Jiangsu, China.
Q: How do I choose a suitable stepper motor for my application?
A: There are several important criteria to consider: holding
torque, physical size (NEMA size, length of motor etc.), supply
voltage, and supply current etc. Once you determine these key
criteria, we can find a suitable model for you. Feel free to
contact us, we are more than happy to help you with the selection
Q: I need a non-standard motor for my application, can you help?
A: Certainly, most of our customers request custom configurations
in one form or another. If you plan on replacing a motor in an
existing application, just send us a drawing or sample and we can
help you find a suitable replacement. Alternatively, contact us and
describe your application, our engineers will work with you to
create a solution tailor-made for you.
Q: Do you have any products in stock? Can I order samples first?
A: We stock many of our standard models. If you would like to test
a sample first, we are glad to send some your way. Of course we do
not stock specialized motors. If you have special needs, please let
us know and we will try our best to send you samples as soon as
Q: How long should I expect the lead-time/delivery to be?
A: If you are ordering samples of standard models, we can usually
have them shipped and delivered within 5 days by air. When
requesting custom motors, please allow us a 4-5 week lead-time.
Q: How are your products delivered?
A: We are very flexible with shipping and have dealings with most
major courier services around the world. When placing an order,
simply provide us a shipping address and contact information, we
will handle the rest. If there is a forwarder or courier you prefer
to use, just let us know and we will accommodate.
Q: What can you tell me about the quality of your motors?
A: Delivering quality products is an absolute priority for us. We
have test procedures throughout the manufacturing process starting
from individual components. If you need a specialized motor from
us, we also augment our existing test plans with custom testing
solutions. In the rare case that an issue does arise, we will work
with you to solve any problems in a timely and transparent manner.
Q: Do you provide OEM services? Can I request my own logo?
A: Yes, we can provide OEM services for volume production. Feel
free to talk to us about your branding needs.
The motors are qualified with the CE certificate and ISO9001
The motors can be designed according to the customers requirements