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Description
Bipolar stepper motor with planetary gearbox
0.018° step angle and 48 kg·cm of torque at low speeds
Step accuracy: ± 5 %
Comes with the rear shaft exposed
The 12V, 1.7A, 667oz-in NEMA-17 Bipolar Stepper Motor has an integrated planetary gearbox with a 99 1044/2057 :1 ratio. It comes with the rear shaft exposed, so you can mount an encoder or shaft coupler. When connected to a bipolar HC, the motor has a maximum speed of 34 RPM. At the output of the gearbox, the step angle is approximately 0.018°. When using the step angle in calculations, you should derive the exact step angle by dividing 1.8° by the gearbox reduction ratio. At 1.7 Amps, this gearbox stepper can produce a maximum torque of 250 kg-cm.
Note: The 2.8V refers to the phase voltage which is different than the 12V rating we give it. At the end of the day, stepper motors don't have a "Rated Voltage" per se. You can run them at a wide range of different voltages and it will just change the performance of the motor. We recommend that you use this motor at a minimum of 12V but you could run it at 24, or 30 if you wanted to and the motor would simply perform a bit better (require less current for a given speed and torque).
This engine is ideal for those wanting maximum precision (at the price of speed) and increased power. However, be aware that this engine is VERY slow, so do not be surprised (perfect for turntables).
h
harold
motor equipped with gear motor
Delivery is very fast (2 working days). This pap motor is precise and powerful.
A
ANSIL
product delivered as advertised
The product was presented with all information that was possible that the buyer would need from electrical to mechanical drawings .Shipping was prompt, the order was submitted on Friday the gear stepper motor was at my door on Wednesday the following week well packed for the journey.
J
James
Decent
Everything you'd expect. The gearbox is a little cheap - output shaft seems to have a decent amount of "play". The bigger version of this, the Nema 23 w/ gearbox, seems to not have this problem nearly as pronounced.
J
James
Great geared stepper motor
I'm using this geared stepper motor to tune a large vacuum variable capacitor and it works great. Very good quality motor for such a low price. I highly recommend!
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