Adjustable Speed - Unidirectional and Reversable Drives

Compact and easy to handle.
Simple to install. No special wiring or training.
Easy to operate with lever or screw control. Repeatable
Use adjustable speed drives anywhere on machine. Accepts input to 2,000 RPM. Ideal secondary controller.
Delivers constant torque throughout the speed range.
4:1 speed reduction. Drive is often usable without additional speed reduction.

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Adjustable or variable speed drives provide easy and precise speed control in a variety of applications. Speed adjustments are easily made by moving a lever control through an arc or turning the hand-wheel of a screw-type control, providing a simple way to precisely control output speed as a ratio to the input speed.

Reversible drives are the same as unidirectional drives but output shaft can be clockwise, neutral or counterclockwise (or forward, neutral or reverse)