Worm Gears Technology

CMD offers a range of worm gear reducers and gear motors with or without incorporated primary helical gear trains, providing a power range from 0.75 kW to 160 kW.

These reducers and gear motors are available with hollow or standard output shafts from 25mm to 140mm in diameter (larger diameters available on request).

Coupling them together provides a wider range of output speeds.

The cast iron housing is extremely well ventilated and has been designed for use in any operating position without specific accessories.






  • Orthogonal shaft orientation

  • Hollow shaft assembly

  • High reduction ratio obtained in little space