stepper motor 42HD2037 NEMA17

Specification:

For: 3D printer.

Step distance angle: 1.8°.

Rated voltage: 3.0V DC.

Rated current: 1.5A.

Holding torque: 280mN.m Min.

Phase resistance: 2.0 Ω ± 10％(20℃).

Inductance: 3.4mH±20%.

Insulation resistance: 100M Ω Min 500VDC.

Size:

show as pictures.