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62 oz-in NEMA 17 Stepping motors (also called stepper motor)
62 oz-in NEMA 17 Stepping motors (also called stepper motor)
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NEMA 17 Stepping Motor (62 oz-in 5mm single shaft)

This is about the most powerful NEMA 17 frame size stepping motor you will find. This little bundle of power features 62 oz-in of holding torque. These NEMA 17 stepping motors are perfect for all kinds of small machines like 3D Printers, Laser Cutters and Engravers, and small form factor CNC machines.


Datasheet for the NEMA 17 62 oz-in Stepping (Stepper) Motor

Here is the datasheet for the NEMA 17 62 oz-in stepping motor. If you connect this to a standard bipolar driver, you will not use the yellow or white wires that are at the midpoint of each coil if they exist on the motor that you received. The black wire connects to A+, the green wire connects to A-, the red wire connects to B+ and the blue wire connects to B-.

The motor has a 5mm shaft. Please see image for housing and frame dimensions.

Electrical and Mechanical Characteristics:

Current/Phase: 1.68 A

Voltage: 2.8 V

Resistance/Phase: 1.65 ohms

Inductance/Phase: 2.8 h

Holding Torque: 62 oz-in or 4400 g-cm.

Rotor Inertia: 68 g-cm2

Weight 0.35 Kg

Length: 47 mm