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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)

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Stepper Motor Longruner Nema 17 Bipolar 38mm 64oz.in(45Ncm) 2A 4 Lead 3D Printer Hobby CNC w/ 1m Cable & Connector
Buy at Amazon: $32.00

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


Stepper motor Specification:
* Motor Type: Bipolar Stepper
* Manufacturer Part Number: 17HS16-2004S
* Step Angle: 1.8 deg.
* Holding Torque: 0.45Nm(64 oz.in)
* Rated Current/phase: 2.0A
* Frame Size: 41 x 41mm
* Body Length:38mm
* Shaft Length: 22mm
* Weight: 380g

Mounting Bracket Kit Specification:
* NEMA 17 Mounting Bracket - 90 degrees
* M3 Screws Included (4)
* Mounting Holes: 31mm center-to-center
* Max Collar Diameter: 22mm
* Powder-coated steel
* Nema17 Standard

Make sure the motor connect to a constant current or chopper drive controller before you test motor.
Connecting the motor directly to a power supply will destroy the motor.

Package Including:
1 X Nema 17 Stepper Motor
1 X Nema 17 Stepper Motor Mounting Bracket
1 x 1m Cable & Connector 4 X 3*6mm M3 Screws

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