Nema 17 Unipolar Stepper 1.8deg 12v 0.4A 32Ncm/45.3oz.in 42x42x48mm 6-wires DIY

This is bipolar Nema 17 stepper motor with 1.8 step angle (200 steps/revolution). Each phase draws 400mA at 12V, allowing for a holding torque of 32Ncm(45.3oz.in). Electrical Specification * Manufacturer Part Number: 17HS19-0406S * Motor Type: Unipolar Stepper * Step Angle: 1.8 * Holding Torque: 32Ncm(36.24oz.in) * Rated Current/phase: 0.4A * Phase Resistance: 30.0ohms * Recommended Voltage: 12-24V * Inductance : 25mH20%(1KHz) Physical Specification * Frame Size: 42 x 42mm * Body Length: 48mm * Shaft Diameter: 5mm * Shaft Length: 24mm * D-cut Length: 15mm * Number of Leads: 6 * Lead Length: 500mm * Weight : 380g Connection: Black(A+), Yellow(O), Green(A-), Red(B+), White(O), Blue(B-) 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.