General Specifications

Specifications

NEMA 11

NEMA 17

NEMA 23

Motor Type

Bipolar Stepper, 1.8° per Step

Encoder

Differential; 500 line (2000 count post quad)

Resistance

3.5 O

2.4 O

1.5 O

Inductance

2.3 mH

4.5 mH

3.7 mH

Rated Current

1 Arms

1.5 Arms

2 Arms

Maximum Torque

0.813 in-lbs

0.092 N-m

4.4 in-lbs

0.497 N-m

6.25 in-lbs

0.706 N-m

Maximum RPM

1500 RPM

900 RPM

1050 RPM

Degree per Step

1.8°

1.8°

1.8°

Rotor Inertia

0.006 lb-in2

17.588 g-cm2

0.028 lb-in2

81.939 g-cm2

0.075 lb-in2

219.481 g-cm2