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3D Printer Nema 17 Stepper Motor 2A 45Ncm( 17HS16-2004S

14,60 €

3D Printer Nema 17 Stepper Motor 2A 45Ncm( 17HS16-2004S



This is high torque Nema 17 stepper motor with 1.8° step angle (200 steps/revolution). Each phase draws 2A, allowing for a holding torque of 45Ncm( This stepper motor is ideal for the RepRap Prusa, Mendel 90, Rostock and similar 3D printers, as well as CNC and robotics applications. The motors are supplied with a 1 metre long power cable with a 4-pin Harwin female connector already fitted - ready to plug and print!

Electrical Specification

Manufacturer Part Number 17HS16-2004S1
Motor Type Bipolar Stepper
Step Angle 1.8°
Holding Torque 45Ncm(
Rated Current/phase 2A
Phase Resistance 1.1ohms
Recommended Voltage 12-24V
Inductance 2.6mH±20%(1KHz)

Physical Specification

Frame Size 42 x 42mm
Body Length 40mm
Shaft Diameter ?5mm
Shaft Length 23mm
D-cut Length 21mm
Number of Leads 4
Lead Length 1000mm
Weight 310g


Wire Color Black Green Red Blue
Board Connector A C B D


warning 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.