CYCLO® Drive

Our best-selling gearmotor with high strength and reliability, thanks to its unique CYCLO® mechanism.

  • With its long history and delivery record, it has become synonymous with the term speed reducer.
  • Unique Cyclo mechanism results in high durability and extended operating life.
  • Wide variety of products available that take advantage of this technology.
  • Select the best product to meet your needs from a wide range of capacities and reduction ratios.

Key Product Facts

80+ years
of history
Long life
Durable gearmotor with long product life
High reduction ratio


Break-Resistant Teeth
The "cycloidal disc" has a unique and smooth curve, which together with its smooth rolling contact, prevents tooth breakage, resulting in a durable product with a long product life.
Broad Variation
Choose the product that best fits your needs from a wide selection, including capacities of 0.1 - 132 kW, reduction ratios of 2.5 - 658503, as well as outdoor and explosion-proof motor types.
Service Factor Selection
Choose from any Service Factor. Reducer frame sizes can be increased independently, without increasing motor capacity.
We manufacture a wide range of reduction ratios in a single reduction, from 2.5 to 119. We can easily configure double and triple reduction types by simply layering the reducer mechanisms.
Because of its flat Cyclo disc arrangement, it is very compact, even at high reduction rates.

Break-Resistant Teeth

Unlike a regular involute tooth-gear, the "cycloidal disc," which is the gear for the Cyclo Reducer, features a distinctively smooth curve.
A unique circular-arc tooth profile is also used for the internal gear. The smooth rolling contact that prevents tooth breakage results in a durable gearbox with a long service life. (Some low reduction ratio models use helical gears and planetary gears.)

Products for Various Applications

A variety of products are offered to suit any application.
You can choose the product that best meets your specific application needs.

Related CYCLO products

Cyclo® Gearmotor with Torque Limiter - Gearmotor equipped with a torque limiter for overload protection in industrial applications
CYCLO® Gearmotor with Torque Limiter
Motor capacity
0.2 kW - 30 kW
0.25 HP - 40 HP
Reduction ratio
6:1 - 658503:1
Shaft configuration