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NEMA 23 Stepping Motor 100oz
NEMA 23 Stepping Motor 100oz
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NEMA 23 Stepping Motor

This NEMA 23 Stepping motor has a step angle of 1.8 degrees (200 steps per revolution). It is a single shaft motor meaning that the shaft does not stick out of the back of the motor. The holding torque is 7.2 Kg-cm (0.707 N-m or 99.98 oz-in). Electrical specifications are 2.25 volts and 3.0 amps of current.


This is a medium/light power motor typically used for machines that push light loads for applications such as laser head movement, small CNC engraving, FDM (fused Deposition Modeling aka 3D Printer) machines.

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NEMA23 100 oz-in motor datasheet

Here is the datasheet for the motor. The wiring connection is shown on the datasheet. For bipolar wiring, connect as follows:

Black to A+

Green to A-

Red to B+

Blue to B-

The yellow and white is not connected.

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