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5:1 Planetary Gearbox High Torque Nema17 Stepper CNC Robot 3D Printer

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$46.90

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5:1 Planetary Gearbox High Torque Nema17 Stepper CNC Robot 3D Printer

Product Description

This NEMA 17 Stepper motor has an integrated Planetary gearbox with a 5.18:1 gear ratio, the resolution reach 0.35°step angle. It's a good solution in applications that need low rotation speeds and/or lots of huge torque.
Please note, this planetary gearbox is not high precision gearbox, the backlash we can promised is <=1 degree.

Specification
Motor Type Bipolar Stepper
Step Angle(W/O Gearbox) 1.8°
Holding Torque 2Nm
Rated Current/phase 1.68A
Phase Resistance 1.65ohms
Recommended Voltage 12-24V
Inductance 3.2mH±20%(1KHz)
Gearbox Type Planetary
Gear Ratio(Exact Gear Ratio) 5 + 2/11
Efficiency 90%
Backlash at No-load <=1°
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: 40mm
  • Gearbox Length: 27.3mm
  • Shaft Diameter: Φ8mm
  • Shaft Length: 20mm
  • D-cut Length: 15mm
  • Number of Leads: 4
  • Lead Length: 500mm
  • Weight: 460g

Downloads:

KL17H67-168-4AG5 Drawing (20 downloads)

KL17H67-168-4AG5 Torque Curve (22 downloads)

Additional Details

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