Stepperonline 15 1 Planetary Gearbox Nema 23 Gear Stepper Motor Bipolar L 56Mm For Diy Cnc Robotics

OverviewThis high precision NEMA 23 Stepper motor has an integrated Planetary gearbox with a 15.3:1 gear ratio, the resolution reach 0.12 step angle. It s a good solution in applications that need very low rotation speeds and/or lots of torque. Electrical Specification Manufacturer Part Number: 23HS22-2804S-PG15 Motor Type: Bipolar Stepper Step Angle: 0.12 Holding Torque: 15.5Nm Rated Current/phase: 2.8A Phase Resistance: 0.9ohms Recommended Voltage: 24-48V Inductance : 2.5mH 20 (1KHz) Gearbox Specifications Gearbox Type: Planetary Gear Ratio : 15.3 Efficiency: 81 Backlash at No-load : 1.5 Max.Permissible Torque: 30Nm(4248oz-in) Moment Permissible Torque: 50Nm(7080oz-in) Shaft Maximum Axial Load: 100N Shaft Maximum Radial Load : 200N Physical Specifications Frame Size: 60 x 60mm Motor Length: 56mm Gearbox Length: 60mm Shaft Diameter: 12mm Shaft Length: 30mm Key-way length: 20mm Key-way width : 4mm 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.