About Us

New Augmented Reality App

Now Available! Sumitomo Drive Technologies is proud to introduce the PT Experience: Cyclo®BBB, a new Augmented Reality (AR) mobile app available exclusively for the Apple iPad

Learn more.

ISO 9001:2000 Certified

Sumitomo Machinery Corporation of America's Chesapeake facility is ISO 9001:2000 Certified.

ISO 9001 Certificate

Sumitomo Machinery Corporation of America (SMA) is a subsidiary of Sumitomo Heavy Industries (SHI), one of the largest manufacturers of machinery in Japan, and the global leader in power transmission knowledge and innovation. The unmatched strength of our companies in terms of product breadth, application experience and global presence clearly establishes Sumitomo as the premier power transmission and control solution provider.


Sumitomos Quality Assurance team is committed to ensuring the highest quality products and service for our customers.

ISO Certificate

Sumitomo Machinery Corporation of America is ISO 9001:2000 certified.

Our products are well travelled - follow our tradeshows around the world

Social Media

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Corporate Capabilities

Sumitomo Drive Technologies has facilities in six countries to serve the growing gearbox markets across the Americas. Click here to learn key corporate information, specific information about each facility and their capabilities.

News & Events

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Interactive Timeline

Explore Sumitomo's rich history, with our interactive timeline.

Locate Your Nearest Representative

Our comprehensive sales and service network extends throughout North and South America. Enter your zip code to find the Sumitomo facility, sales representative, and distributor in your region.


Sumitomo's product Configurator is live! Select the ideal Sumitomo product for your application, download 2-D and 3-D CAD drawings and models, and print out a technical spec sheet of your configuration!
Click here to get started! Sumitomo's Product Configurator

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