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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.

Essential data:

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


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

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