0.9deg Round Nema 14 Stepper Motor Bipolar 0.65A 12Ncm/17oz.in ?36x19.5mm 4-wires

This round size hybrid bipolar Nema 14 stepper motor with 0.9° step angle (400 steps/revolution). Each phase draws 650 mA, allowing for a holding torque of 12Ncm(17oz.in). Good choice for camera and monitor. Electrical Specification * Manufacturer Part Number: 14HR08-0654S * Motor Type: Bipolar Stepper * Step Angle: 0.9° * Holding Torque: 12Ncm(17oz.in) * Rated Current/phase: 0.65A * Phase Resistance: 7ohms * Recommended Voltage: 12-24V * Inductance : 5.0mH±20%(1KHz) Physical Specification * Frame Size: ?36mm * Body Length: 19.5mm * Shaft Diameter: ?5mm * Shaft Length: 15.5mm * D-cut Length : 10mm * Number of Leads: 4 * Lead Length: 300mm * Weight : 100g 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.