Grantham Electrical offer an extensive range of new products and service options on a wide number of applications and product types. If your requirement if not listed below please contact us as we are confident we will be able to help…

Electric Motors

At our Grantham and Peterborough facilities, motors are held in stock for immediate delivery. Sizes from 0.09kw to 22kw at 2pole and 4pole speed.

As a TEC motor distributor we have the added advantage of the availability of large stock of three phase, single phase and large frame motors, in both aluminium and cast iron formats. These are also available for same day or next day motor

63 to 112 frame brake motors fitted with DC brakes are held in stock.
We are also able to source and supply AC motors from all the other leading motor manufacturers.
All our new AC motors supplied from stock have the terminal box encapsulated with a polyurethane potting compound which helps prevent the risk of water ingress into the winding.
We can supply new;
  • DC Motors (shunt wound and permanent magnet)
  • Servo Motors
  • Stepper Motors


A range of Worm Gearboxes are kept in stock at Grantham and Peterborough, these units are stocked with 11mm to 35mm hollow bores. They can all be supplied with Output Flanges and Torque Arms.

  • 63 to 112 frame mechanical variators are also kept in stock.

Grantham Electrical can also supply new and replacement motor gearboxes from all manufacturers such as (but not limited to);
  • STM
  • SITI

Maxon Motor Gearboxes

Supply new, service and repair of Maxonmotors and gearboxes, including ancillary equipment such as Punos Dc drive cards



Full servicing available on slip ring, brushless and carrier permanent magnet generators.

Rewinds, Repairs & Sales
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