Compact, lightweight design drygear® planetary gearbox in Installation Size 17

Maintenance-free planetary gearbox

robolink D joint for UR robots
  • Available transmission: 4:1, 16:1
  • Standard motor option: NEMA17 stepper motor
  • Max. output torque: 1Nm (4:1), 3Nm (16:1)
  • INI for position determination available (optional)
  • Direct motor connection or drive shaft possible
  • Output via adapter disc or shaft possible

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Tech up with igus news
  • Tribologically optimised high-performance polymers
  • Flexible use of motors from the drylin® E product range
  • Without lubrication for the planetary gears in the gearbox
  • Lightweight construction (149.1g with a transmission of 4:1)
Cost down with igus news
  • Maintenance-free thanks to iglidur polymer gears
  • Cost-effective gearbox unit with motor
  • Uses injection moulded and 3D printed components
  • Energy efficiency thanks to weight savings
evidence from igus news
  • Gearbox performance data determined in comprehensive testing
  • High efficiency, runs very smoothly
recycling with igus news
  • Lubrication-free
  • Replaceable components
  • igus® supports the circular economy of plastics and is investing in chemical recycling. Learn more about this topic at undefined.
Planetary gearbox torque fluctuations
Planetary gearbox test results

Technical data

  • Part number: RL-P-17-4
  • Weight: 149.1 g
  • Number of gear stages: 1
  • Max. drive speed: > 700rpm
  • Efficiency: > 90%
  • Backlash: > 7°
  • Mechanical service life: 1,000,000 cycles (at 1 Nm and 25rpm)
  • Part number: RL-P-17
  • Weight: 191.3g
  • Number of gear stages: 2
  • Max. drive speed: > 700rpm
  • Efficiency: > 80%
  • Backlash: > 7°
  • Mechanical service life: 1,000,000 cycles (at 3Nm and 25rpm)

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igus expert Michael Hornung
igus expert Michael Hornung

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