Stepper Motor Nema 17

The Stepper motor is a special motor specially designed for accurate control of position and speed. the biggest characteristics of stepper motor is ‘digital’. For each pulse signal from the controller, the stepper motor driven by its drive runs at a fixed angle(‘one step for short’).

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Description

Model Numbers

Models
42AM08 42AM03

Stepper Motor Nema 17 Specifications

Model Step angle (°) Holding torque (N.m) Rated current (A) Resistance/Phase (Ohm) Inductance/Phase (mH) Rotor inertia (g·cm²) Shaft diameter (mm) Shaft length (mm) Length (mm) Weight (kg)
42AM02 1.8 0.2 1.5 1.3 1.9 41 5 24 34 0.23
42AM04 1.8 0.4 1.5 2.6 5.1 57 5 24 40 0.29
42AM06 1.8 0.6 2.0 1.8 3.8 82 5 24 47 0.37
42AM08 1.8 0.8 2.0 1.9 5.0 114 5 24 60 0.48

Torque-frequency Curve

Torque-frequency Curve

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