Home / Nema 23 1.8deg 3Nm 4.2A Stepper Motor

Nema 23 1.8deg 3Nm 4.2A Stepper Motor


By integrating the Nema 23 1.8deg 3Nm 4.2A Stepper Motor into your automation projects, you can achieve powerful and precise motion control to meet your specific application requirements.

Model TypeStepper Motor


Rated Torque(Nm)3




Motor Specification:

Manufacturer Part Number 23HS45-4204D-B200
Motor Type Bipolar Stepper
Step Angle 1.8 deg
Holding Torque 3.0 Nm (425 oz.in)
Rated Current/Phase 4.2 A
Voltage 3.78 V
Phase Resistance 0.95 ohms
Inductance 4.1 mH ± 20% (1 KHz)
Frame Size 57 x 57 mm
Body Length 113 mm
Shaft Diameter Φ8 mm
Shaft Length 21 mm
D-Cut Length 15 mm
Number of Leads 4
Lead Length 500 mm
Weight 1.6 kg

Brake Specification:

Brake Type Non-excited
Static Friction Torque 2 Nm (283.22 oz.in)
Moment of Inertia 3.8x10-6 kg.cm2
Voltage 24V
Power 11.5W
Heat-resistance Class F
Max. Speed 5000 rpm
Weight 0.4 kg


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