NEMA 17 Bipolar Stepper motors for sale

Chinese NEMA 17 stepper motors for sale

I purchased more than I needed to get a better price. Shipping is to be paid by the buyer. I can ship these quickly so you can have them in a week or less instead of waiting for the slow boat from china.

$20 a piece or $85 for 5

Use for 3D printers, laser cutters or other CNC machines as replacments or DIY projects.

Model is 17HS4401
Step angle accuracy: + - 5%(full step,not load)
Resistance accuracy: + - 10%
Inductance accuracy: + - 20%
Temperature rise: 80deg Max(rated current,2 phase on)
Ambient temperature -20deg ~+50deg
Insulation resistance:100MΩ Min,500VDC

Step Angle: 1.8deg
Motor Length: 40mm
Rated Current: 1.7A
Phase Resistance: 1.5 Ohm
Phase Inductance: 1.5mH
Holding Torque 40N.cm (57 oz-in)
Detent Torque: 2.2 N.cm
Rotor Inertia: 54 g.cm2
Motor Weight: 280g

Wire leads
Red: A+
Green: A-
Yellow: B+
Blue: B-