Home > Products > Gearboxes > Parallel Shaft Gearboxes > Shaft Mounted Gearboxes – PT

Shaft Mounted Gearboxes – PT

This range of Shaft Mounted Gearboxes are designed for the harshest environments such as quarries. The design ensures simple installation and maintenance.


  • Shaft Mounted Gearboxes
  • Ratios up to 60
  • Output torque up to 9947Nm
  • Input power up to 350kW

The single case design ensures rigidity for high duty applications and the inspection cover allows easy access to the inside of the gearbox simplifying routine inspections.

Available options: 

  • Backstop device that prevents back driving in case of incline conveyors 
  • Shrink disk for rigid and accurate mounting
  • Taper bushing join connextion for simple assembly and disassembly 

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

Essential data:

  • Gear type: Helical
  • Efficiency: 96% – 98%
  • Ratios: 3 – 60
  • Max torque: 9947Nm


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

Back to products

Product Guide Download

stm-bro-cover.jpg Download our guide containing details and specification of our most popular products.