STEPPERONLINE 0.9deg Nema 17 Stepper Motor Bipolar 0.9A 36Ncm/50oz.in 42x42x39mm 4-wires DIY
STEPPERONLINE 0.9deg Nema 17 Stepper Motor Bipolar 0.9A 36Ncm/50oz.in 42x42x39mm 4-wires DIY
This high precision bipolar Nema 17 stepper motor with 0.9° step angle (400 steps/revolution). Each phase draws current 0.9A, allowing for a holding torque of 36Ncm(50oz.in). Electrical Specification Manufacturer Part Number: 17HM15-0904S Motor Type: Bipolar Stepper Step Angle: 0.9° Holding Torque: 36Ncm(50oz.in) Rated Current/phase: 0.9A Phase Resistance: 6.0ohms Recommended Voltage: 12-24V Inductance : 12.0mH±20%(1KHz) Physical Specification Frame Size: 42 x 42mm Body Length: 40mm Shaft Diameter: Φ5mm Shaft Length: 22mm D-cut Length: 15mm Number of Leads: 4 Lead Length: 300mm Weight : 280g Connection: Black(A+), Green(A-), Red(B+), 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.