STEPPERONLINE 27:1 Planetary Gearbox Nema 17 Stepper Motor 1.68A for DIY CNC Robot 3D Printer
STEPPERONLINE 27:1 Planetary Gearbox Nema 17 Stepper Motor 1.68A for DIY CNC Robot 3D Printer
This is popular geared Nema 17 stepper motor with a medium body and torque. It has an integrated planetary gearbox with a 26.85:1 gear ratio, the resolution reach 0.067deg 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: 17HS15-1684S-PG27 Motor Type: Bipolar Stepper Step Angle: 0.067deg Holding Torque: 3Nm Rated Current/phase: 1.68A Phase Resistance: 1.65ohms Recommended Voltage: 12-24V Inductance : 3.2mH±20%(1KHz) Gearbox Specifications Gearbox Type: Planetary Gear Ratio : 26.85:1 Efficiency: 81% Backlash at No-load :1deg Max.Permissible Torque: 3Nm(425oz-in) Moment Permissible Torque: 5Nm(708oz-in) Shaft Maximum Axial Load: 50N Shaft Maximum Radial Load : 100N Physical Specifications Frame Size: 42 x 42mm Motor Length: 40mm Gearbox Length: 35mm Shaft Diameter: 8mm Shaft Length: 20mm D-cut Length: 15mm Number of Leads: 4 Lead Length: 500mm Weight: 510g 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.
Product Features
- * High Torque Good Speed
- * 0.067 Step Angle Planetary Gearbox Ratio 26.85:1
- * NEMA-17 bipolar 4-wire with motor length 40mm
- * Rated current 1.68A & resistance 1.65ohms
- * Rated Speed 7rpm/Rated Torque 3Nm