STS Motors manufacturers a range of permanent magnet motors for use in industrial and safe areas, available in several frame sizes with outputs and supply to suit requirements.

Supply and output

Available in 12-72V supply range designed for operation on low voltage generated DC, battery or solar power supplies with outputs from 0.25kW to 1.3kW on totally enclosed machines and up to 2.0kW on ventilated.

The 90-180V supply range is normally used for either variable speed duty on thyristor DC drive supplies or fixed speed operation on generated DC, or battery supplies, with outputs from 0.12kW to 1.3kW.


Temperature range

  • Standard -20°C to +40°C
  • Extreme -40°C to +60°C


Available in either totally enclosed IP54, higher is available upon request, and ventilated to IP22.

Frame sizes and mounting

Both supply ranges are produced in IEC metric frame sizes 56 – 90 with flange (D type) or face (C face) mounting with or without feet.

Manufacturing standards

Manufactured and tested in line with the requirements of EN60034-1.

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