Mechanical speed variator
Beier® SUMITOMO Drive Technologies America

Sumitomo's Beier® Variator is ideal for low horsepower applications requiring variable speed such as conveyors, packaging machines, and all types of process and automated machinery.

* High efficiencies of up to 90%, even at high speeds
* Minimal maintenance, with no belts or disks to wear and fail
* Long life and low maintenance cost due to minimal metallic contact and no wear, grooving or fretting corrosion
* Infinitely adjustable speeds within 3.3:1, 4:1 and 10:1 speed ranges, with settings that remain stable over long periods of time
* Vibration-free operation, due to completely symmetrical rotational parts and low moment of inertia
* Easy installation and handling, and space-saving compact design with exceptionally high torque ratings
* Wide range of options includes special motors, enclosures and controls
* Ratings are based on 24 hour/day duty and product selection is pre-calculated with a 1.25 service factor