42HD6021 NEMA17 Stepper Motor 47mm

Specification:

For: 3D printer.

Step distance angle: 1.8°.

Rated voltage: 3.3V DC.

Rated current: 1.5A.

Holding torque: 500mN.m Min.

Phase resistance: 2.2 Ω ± 10％(20℃).

Inductance: 4.4mH±20%.

Insulation resistance: 100M Ω Min 500VDC.

Size: show as pictures.

Color: black and silver.