Low Current Nema 23 CNC Stepper Motor 1.8A 340oz.in/2.4Nm CNC Mill Lathe Router

This bipolar Nema 23 stepper motor with 1.8 deg. step angle (200 steps/revolution). Each phase draws 1.8A, allowing for a holding torque of 2.4Nm(340oz.in). Electrical Specification: * Manufacturer Part Number: 23HS41-1804S * Motor Type: Bipolar Stepper * Step Angle: 1.8 deg. * Holding Torque: 2.4Nm(340oz.in) * Rated Current/phase: 1.8A * Phase Resistance: 2.75ohms * Inductance: 17mH+/-20%(1KHz) Physical Specification: * Frame Size: 57 x 57mm * Body Length: 104mm * Shaft Diameter: 8mm * Shaft Length: 20.6mm * D-cut Length: 15mm * Number of Leads: 4 * Lead Length: 500mm * Weight: 1.5kg 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.