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High Torque Planetary Gearboxes – EX

The STM High Torque Planetary Gearbox series covers output torque ranging from 850,000Nm right up to 4,500,000Nm.


  • Planetary
  • Ratios up to 10,000:1
  • Output torque up to 4,500,000Nm

This range is for the real heavy-duty applications such as sugar mills and steel plants. The robust planetary gear design ensures high efficiency and the ability to transmit incredibly high torque and withstand shock loads.

Get in touch today to see what STM UK can do for you!

Essential data:

  • Gear type: Planetary
  • Efficiency: 90% – 98%
  • Ratios: 3.7 – 10,000 +
  • Max torque: 4,500,000Nm


For further information including Catalogues, Installation Manuals, Parts Lists or 2D/3D drawings please follow the links below:

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