Product Review

Description:
Motor type: Bipolar Stepper
Motor Length: 40mm
Phase Resistance: 1.5Ohm
Phase Inductance: 2.8mH
Detent Torque: 2.2N.cm
Rotor Inertia: 54g.cm2
Holding Torque: 40N.cm
Motor Weight: 280g
Step angle: 1.8 deg
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 ----------¡ª20deg ~+50deg
Insulation resistance: 100M¦¸ Min, 500VDC
Insultion Strength--------500VAC for one minute

Connection:
Red(A+), Green(A-), Yellow(B+), Blue(B-)

Package Included:
3pcs Nema 17 Stepper Motor

Warning:
Make sure the motor connect to a constant current or chopper drive controller before you test motor.
Connecting the motor directly to a power supply will destroy the motor.