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.

Strength in One

Three companies, one global provider - Sumitomo Drive Technologies.

Learn more

Extend the Life Expectency of Your Gearbox

How to Minimize Downtime, Repair Costs, and Inventories by Extending the Life Expectancy of Your Gearbox

A commitment to maintain your gearbox is paramount for this to work economically. When you devise a plan to maintain your gearbox, your return on investment will be realized sooner and your total cost of ownership will be reduced.

Read the article.

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 premiere power transmission and control solution provider

Mobile Apps
Now Available! Download Sumitomo's PT Units, a unit converter application for the Power Transmission Industry, from the iTunes store (available for Android and iOS).  

Case Studies

View case studies and customer testimonials that showcase the strengths, reliability and power of Sumitomo's product line. 

View our latest product videos! 


Trying to select a drive? Need more technical specifications? Need pricing?
Sumitomo Drive Technologies' online product Configurator streamlines the selection process, enabling you to build our power transmission products for your specific application.


Questions about a product? Find the answers to our most FAQs.


White Paper

Learn more about power transmission products and applications by reading our technical articles written by Sumitomo's knowledgeable engineers


View presentations from Sumitomo's staff members

Technical Calculator

These calculators will help you select the most efficient speed reducers for your industry's application.

Literature Library

The Literature Library offers a quick glance at all of the downloadable literature we have available for all of our product lines and the industries we serve.

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

Website Feedback

Do you have questions or comments regarding our website? Click below to submit feedback!

Submit your comments here>