Sumitomo Drive Technologies is a world-class leader in power transmission and control devices. Our top lined product, the Cyclo®
Drive is actively serving industries throughout the world through its popular and unique epitrochoidal mechanism. The Cyclo® Drive has served over ten million units worldwide in a wide range of model offerings.With the technical know-how and experience cultivated over 70 years, Sumitomo provides complete satisfaction with unrivalled product reliability, durability and economy. This is achieved through continual product R&D and state-of-the-art production facilities.
Sumitomo Drive Technologies is Quality System Certified to ISO 9001, EN 29001,BS 5750 Part 1: 1987, JIS Z9901:1991 standard for design and manufacture of mechanical speed reducers, mechanical variators, electric Motors and gearmotors in over 30 facilities located around the world.

Sumitomo Drive Technologies is a world-class leader in power transmission and control devices. Our top lined product, the Cyclo®
Drive is actively serving industries throughout the world through its popular and unique epitrochoidal mechanism. The Cyclo® Drive has served over ten million units worldwide in a wide range of model offerings.With the technical know-how and experience cultivated over 70 years, Sumitomo provides complete satisfaction with unrivalled product reliability, durability and economy. This is achieved through continual product R&D and state-of-the-art production facilities.
Sumitomo Drive Technologies is Quality System Certified to ISO 9001, EN 29001,BS 5750 Part 1: 1987, JIS Z9901:1991 standard for design and manufacture of mechanical speed reducers, mechanical variators, electric Motors and gearmotors in over 30 facilities located around the world.