STEPPERONLINE Nema 17 Geared Stepper Motor Gear Ratio 5:1 3D Printer Extruder Motor DIY CNC Robotics
This high precision NEMA 17 Stepper motor has an integrated Planetary gearbox with a 5.18:1 gear ratio, the resolution reach 0.35 deg. 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: 17HS19-1684S-PG5 Motor Type: Bipolar Stepper Step Angle: 0.35 deg. Holding Torque: 2Nm Rated Current/phase: 1.68A Phase Resistance: 1.65ohms Inductance: 2.8mH+/-20%(1KHz) Gearbox Specifications: Gearbox Type: Planetary Gear Ratio: 5.18:1 Efficiency: 90% Backlash at No-load:<=1 deg. Max.Permissible Torque: 2Nm(283oz-in) Moment Permissible Torque: 4Nm(566oz-in) Shaft Maximum Axial Load: 50N Shaft Maximum Radial Load: 100N Physical Specifications: Frame Size: 42 x 42mm Motor Length: 48mm Gearbox Length: 27.3mm Shaft Diameter: 8mm Shaft Length: 20mm D-cut Length: 15mm Number of Leads: 4 Lead Length: 500mm Weight: 520g 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
- Good Torque Good Speed
- 0.35 deg. Step Angle
- NEMA 17 bipolar 4-wire
- Planetary Gearbox Ratio 5.18:1
- Rated current 1.68A & resistance 1.65ohms
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