Shaft Mounted Gearboxes

Compact, easy-to-install gearboxes mounted directly on driven shafts, made with case-carburised, ground components for durability, smoothness, and quiet operation

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Sumitomo Helical Shaft Mount Speed Reducer HSM

Shaft Mounted Speed Reducers (SMSR) and Helical Shaft Mounted (HSM) gearboxes are designed to make installation simple.

Types

Shaft Mounted Speed Reducers (SMSR) Gearboxes

SMSRs use worm or helical gears and mount easily on shafts. They simplify installation and have a compact design, making them perfect for conveyors, crushers, and bulk handling.

Helical Shaft Mounted (HSM) Gearboxes

HSMs use helical gears for smooth operation and high efficiency. They offer high torque capacity and quiet performance, ideal for heavy-duty applications requiring reliability.

Applications

  • Feed mills
  • Stone and gravel
  • Mines
  • Rice and grain storage
  • Waste treatment and disposal
  • Cement manufacturing and asphalt plants

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