Gearboxes

Dunkermoteren PLG60 Series Planetary Gearbox

The Dunkermotoren PLG 60 Series Planetary Gearbox is a compact, high-efficiency solution engineered for low-noise, high-torque applications across industrial automation, robotics, and medical equipment. With reduction ratios ranging from 3:1 to 70:1 and continuous torque capabilities up to 25 Nm, this gearbox delivers reliable and quiet performance in demanding drive systems.

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Dunkermoteren-PLG60-Series-Planetary-Gearbox

Features

  • Quiet, Low-Vibration Performance: Equipped with non-metallic helical gears in the first and second stages to deliver smooth, quiet operation, ideal for noise-sensitive applications.
  • Flexible Reduction Ratios: Offers gear ratios from 3:1 to 70:1 in 1- or 2-stage configurations, allowing precise torque-speed adjustments across a variety of systems.
  • Durable Mixed-Material Construction: Features a steel sun gear and aluminium ring gear for an ideal balance of strength, weight reduction, and long service life.
  • High Load Capacity: Handles axial loads up to 500 N and radial loads up to 350 N thanks to a dual ball-bearing supported output shaft, built for consistent mechanical stability.
  • High Efficiency Operation: Achieves up to 90% efficiency in single-stage versions, maximising energy use while maintaining reliable torque transmission.
  • Maintenance-Free Reliability: Factory-filled with lifetime lubrication and available with optional food-grade or low-temperature grease for specialised operating environments.
Specifications
PLG60 Specifications
Reduction Ratio - 3 4 7 10 12 16 21 30 40 49 70
Efficiency % 0.9 0.81
Number of Stages - 1 2
Continous Torque Nm 5 4 14 18 14 14 18 24 25
Acceleration torque * Nm 7.5 6 21 27 21 21 27 36 37.5
Emergency stop torque Nm 10 8 28 36 28 28 36 48 50
Operating mode - S1 / S8
Weight of Gearbox kg 0.55 0.78
Axial Load / Radial Load N 500 / 350 500 / 350
*Acceleration torque for 1% of the cycle

 

Downloads
plg_60_Gearbox_Datasheet.pdf
PLG60 Specifications
Reduction Ratio - 3 4 7 10 12 16 21 30 40 49 70
Efficiency % 0.9 0.81
Number of Stages - 1 2
Continous Torque Nm 5 4 14 18 14 14 18 24 25
Acceleration torque * Nm 7.5 6 21 27 21 21 27 36 37.5
Emergency stop torque Nm 10 8 28 36 28 28 36 48 50
Operating mode - S1 / S8
Weight of Gearbox kg 0.55 0.78
Axial Load / Radial Load N 500 / 350 500 / 350
*Acceleration torque for 1% of the cycle

 

plg_60_Gearbox_Datasheet.pdf

Find the Right Model

Model Number Reduction Ratio Continuous Torque (Nm) Number of Stages
product variant PLG60-3 3 5 1
product variant PLG60-4 4 5 1
product variant PLG60-7 7 5 1
product variant PLG60-10 10 4 1
product variant PLG60-12 12 14 2
product variant PLG60-16 16 18 2
product variant PLG60-21 21 14 2
product variant PLG60-30 30 14 2
product variant PLG60-40 40 18 2
product variant PLG60-49 49 24 2
product variant PLG60-70 70 25 2

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