0.9º Stepper Angle Nema Stepper Motor , 2 Phase Stepping Motor
NEMA 15(inch)39BHM(MM)Series two-phase stepper motor
0.9º 39BYG NEMA 15 stepper motor
Stepper Angle: 0.9º
Small 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
Q: How do I choose a suitable stepper motor for my application?
A: There are several important factors to consider: holding torque,
body length, supply voltage, supply current etc. Once you know
these key factors (we can assist you to find out based on product
application), we can recommend suitable model(s) to you. Feel free
to asking 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 to locate a like-for-like product. Alternatively, contact
us and describe your application and product specifications, our
engineers will work with you to create a solution tailor-made for
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 it over to you. Of course we do
not stock everything nor customised motors. If you require a
non-standard product, please let us know and we will try our best
to manufacture the sample for you.
Q: How long should I expect the lead-time/delivery to be?
A: If the order is for our standard model(s) and we have them in
stock, we can usually have them shipped and delivered within 5-9
days by air. If the request is about bespoke motor(s), please allow
2-5 weeks lead-time.
Q: How are your products delivered?
A: We are very flexible with shipping methods and have accounts
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
Q: What can you tell me about the quality of your motors?
A: Delivering high quality products as well as catering for value
for money need is an absolute priority for us at Haisheng. We have
test procedures throughout the manufacturing process starting from
individual components and this applies to both standard as well as
customised products. In the rare case that an issue does arise, we
will work with you to solve the problem in a timely and transparent
Q: Do you provide OEM services? Can I request my own logo?
A: Yes, we can provide OEM services for product with volume. Feel
free to asking us of the details about your branding needs.
Q:What's your warranty terms?
A: We offer different warranty terms for different products. Please
contact us for details.
The motors are qualified with the CE certificate and ISO9001
The motors can be designed according to the customers requirements