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Square Worm Gearboxes – U/W

Our Square Worm Gearboxes are used worldwide as a cost-effective solution for a variety of industrial applications.


  • Right angle Worm Gearboxes
  • Ratios up to 100:1
  • Torque up to 1550 Nm
  • Input power up to 25.5 kW
  • Higher ratios available with pre-stage box
  • Various mounting options
  • Accepts standard IEC Flange and Shaft

Industrial Gearbox manufacturing at STM utilises only high-quality materials and modern design. This ensures that our Worm Gearbox offers optimum reliability and durability.

The modular design of these gearboxes allows ease of mounting in a number of positions for maximum flexibility.

Maintenance is straightforward with easy motor assembly and disassembly – with IEC flange and shaft input as standard.

If you are looking for square worm gearboxes, get in touch today to see what STM UK can do for you!

Essential data:

  • Gear type: Worm
  • Efficiency: 48%–85%
  • Ratios: 5–100
  • Max torque: 1550 Nm


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

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Square Worm Gearboxes

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