NEW Cyclo Bevel Buddybox 4 and 5 Series

The all-new Cyclo BBB 4 and 5 are manufactured here in the USA! 

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Strength in One

Three companies, one global provider - Sumitomo Drive Technologies.

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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

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Cyclo Centrifuge Drives

Cyclo 6000 Centrifuge Drives

Cyclo® Overhead Drive

The Sumitomo Cyclo Overhead Drive is unsurpassed by any other inline drive available in the market today.

Cyclo® Bevel Buddybox® 5 Series

Right Angle Spiral Bevel Speed Reducers with Cyclo® or Planetary Reducer Inputs

Fine Cyclo®

Perfect for applications that demand accurate positioning, such as industrial robotics and automated production equipment.

Cyclo® 6000

The Sumitomo Cyclo drive is unsurpassed by any other inline drive available in the market today.

Cyclo® Bevel Buddybox® 4 Series

Right angle, spiral bevel gearbox with Cyclo® reducer input. Features keyless, steel Taper-Grip® bushing for easy mounting

Cyclo® Helical Buddybox (Cyclo® HBB)

Cyclo® quality and reliability, shaft mount design.

Cyclo® Servomotor Servo 6000

Low backlash versions of the standard Cyclo® drive. Available in both foot mounted and flange mounted designs.

Beier® Cyclo® Variator

Provides not only an adjustable speed range, but extremely low output speeds as well.

Cyclo® Servomotor Servo 100

Excellent combination of high strength, low inertia, low noise and high reduction ratios in a small, lightweight package.

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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!
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