Industries Served


Sumitomo Drive Technologies (100% Subsidiary of Sumitomo Heavy Industries) offers a comprehensive lineup of premier power transmission products to keep customers' operations performing at their best, which includes the broadest range of the most reliable and highest quality speed reducers, geared motors, and large industrial gearboxes available in the industry. Sumitomo Drive Technologies has been trusted for over 130 years to provide quality products and innovative solutions to solve complex challenges. This rich history has made them a leading manufacturer of power transmission and control products in a wide variety of applications around the world.
Sumitomo trade names: Cyclo, Paramax, Hypnic, BuddyBox, Beier, Hansen, Hedcon, Seisa, Altax, Composer, Fortress

Hansen Industrial Transmissions, NV (HIT) has a rich background dating back to the 1950s when David Hansen
revolutionized the design and manufacturing of standard gear units. HIT is experienced in providing complete engineered solutions for their customers with packages including gearboxes, couplings, motors, brakes, and base plates. HIT's product lines are customizable for unique market requirements, making them the ideal choice in heavy industrial applications. Sumitomo Heavy Industries, Ltd. acquired HIT in 2011 to expand on their large industrial gearbox product lines.

Seisa has nearly a century of manufacturing experience in highly customized gear drives, high- speed acceleration and reduction gears for compressors and turbine generators, mill drives for cement and coal, and gear couplings. The most demanding and carefully engineered products in the world are made by Seisa Gear. Seisa became a wholly-owned subsidiary of Sumitomo Heavy Industries, Ltd. in 2006.