This is the Openbuilds custom NEMA 17 Stepper. This little motor packs a powerful punch at 76 oz of torque!
Parameter:

• Model Number: 17HD48002-22B
• Rated voltage: 3V
• Rated power: 19W
• Rated current: 1.7A
• Rated speed: 200RPM

Attention Please: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.