Gearboxes

Dunkermoteren PLG63EP Series Planetary Gearbox

The Dunkermotoren PLG 63 EP Series Planetary Gearbox is a precision-engineered, high-performance drive solution built for applications demanding quiet operation, compact design, and high torque capacity. Featuring a hardened steel ring gear and a helical input stage, this gearbox is ideal for industrial automation, robotics, medical equipment, and smart motion systems.

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Dunkermoteren-PLG63EP-Series-Planetary-Gearbox

Features

  • Wide Reduction Ratio Flexibility: Offers gear ratios from 3:1 to 507.5:1 across 1-, 2-, and 3-stage versions, allowing precise torque and speed control in a broad range of applications.
  • High Torque Performance: Delivers up to 58 Nm of continuous torque and 88 Nm for dynamic acceleration—ideal for heavy-duty industrial automation and robotics.
  • Helical Input for Quiet Operation: The first stage features helical gearing to minimise noise and vibration, ensuring smooth, low-noise performance in noise-sensitive environments.
  • Strong Load Handling Capacity: Supports up to 800 N radial and 800 N axial loads thanks to double ball-bearing output support—engineered for high-stress applications.
  • Maintenance-Free Reliability: Factory-filled with lifetime lubrication for up to 20,000 operating hours, offering dependable performance without ongoing maintenance.
  • Built for Demanding Duty Cycles: Rated for both S1 (continuous) and S8 (cyclical) operation, making it suitable for dynamic motion profiles in precision-driven systems.
Specifications
PLG63EP Specifications
Reduction Ratio - 3 4 7 10 14.5 16.8 29.4 35 42 50 60.9
Efficiency % 90 81
Number of Stages - 1 2
Continuous Torque Nm 4 5 5 4 1.2 19 19 22 15 18 4.5
Acceleration torque* Nm 8 10 10 8 2.4 38 38 45 30 36 10
Emergency stop torque Nm 15 15 12 11 9 60 45 54 40 50 34
Operating mode - S1 / S8
Max. backlash arcmin 35 34 38 39 41 30 31 32 32 33 32
Weight of Gearbox kg 0.7 1.2
Axial load/ radial load (middle of key) N 800 / 800 800 / 800
PLG63EP Specifications
Reduction Ratio - 70.56 84 100 147 175 210 250 304.5 350 362.5 426.3 507.5
Efficiency % 73
Number of Stages - 3
Continuous Torque Nm 58 20 58 24 28 34
Acceleration torque* Nm 88 88 86 88 86 88 86 44 86 52 60 70
Emergency stop torque Nm 142
Operating mode - S1 / S8
Max. backlash arcmin 29 30 31 30 31 30 31 30 31 31 29 31
Weight of Gearbox kg 1.8
Axial load/ radial load (middle of key) N 800 / 800
* Acceleration torque for max. 1 second
Downloads
plg_63_ep_Gearbox_Datasheet.pdf
PLG63EP Specifications
Reduction Ratio - 3 4 7 10 14.5 16.8 29.4 35 42 50 60.9
Efficiency % 90 81
Number of Stages - 1 2
Continuous Torque Nm 4 5 5 4 1.2 19 19 22 15 18 4.5
Acceleration torque* Nm 8 10 10 8 2.4 38 38 45 30 36 10
Emergency stop torque Nm 15 15 12 11 9 60 45 54 40 50 34
Operating mode - S1 / S8
Max. backlash arcmin 35 34 38 39 41 30 31 32 32 33 32
Weight of Gearbox kg 0.7 1.2
Axial load/ radial load (middle of key) N 800 / 800 800 / 800
PLG63EP Specifications
Reduction Ratio - 70.56 84 100 147 175 210 250 304.5 350 362.5 426.3 507.5
Efficiency % 73
Number of Stages - 3
Continuous Torque Nm 58 20 58 24 28 34
Acceleration torque* Nm 88 88 86 88 86 88 86 44 86 52 60 70
Emergency stop torque Nm 142
Operating mode - S1 / S8
Max. backlash arcmin 29 30 31 30 31 30 31 30 31 31 29 31
Weight of Gearbox kg 1.8
Axial load/ radial load (middle of key) N 800 / 800
* Acceleration torque for max. 1 second
plg_63_ep_Gearbox_Datasheet.pdf

Find the Right Model

Model Number Reduction Ratio Continuous Torque (Nm) Number of Stages
product variant PLG63EP-3 3 4 1
product variant PLG63EP-4 4 5 1
product variant PLG63EP-7 7 5 1
product variant PLG63EP-10 10 4 1
product variant PLG63EP-14.5 14.5 1.2 1
product variant PLG63EP-16.8 16.8 19 2
product variant PLG63EP-29.4 29.4 19 2
product variant PLG63EP-35 35 22 2
product variant PLG63EP-42 42 15 2
product variant PLG63EP-50 50 18 2
product variant PLG63EP-60.9 60.9 4.5 2
product variant PLG63EP-70.56 70.56 58 3
product variant PLG63EP-84 84 58 3
product variant PLG63EP-100 100 58 3
product variant PLG63EP-147 147 58 3
product variant PLG63EP-175 175 58 3
product variant PLG63EP-210 210 58 3
product variant PLG63EP-250 250 58 3
product variant PLG63EP-304.5 304.5 20 3
product variant PLG63EP-350 350 58 3
product variant PLG63EP-362.5 362.5 24 3
product variant PLG63EP-426.3 426.3 28 3
product variant PLG63EP-507.5 507.5 34 3

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