Phone: 859 426-5178
Fax: 859 426-5177
309 Artillery Park Drive
Suite 202
Ft. Mitchell, KY 41017
Dynamatic small

Adustable Speed Drives and Digital Controls


For more inoformation please, Download the Brochure.




Dynamatic® is a brand built upon 80+ years of reliable performance. Drive Source International, Inc. is the corporation that owns the Dynamatic® brand of Eddy Current adjustable speed drives, brakes and controls.

As an application engineering manufacturer, we offer the most complete line of electromagnetic drives, brakes, and digital controls, centered on the world-renowned Dynamatic® brand. Our broad offering consists of Eddy Current variable speed drives up to 4000HP, Eddy Current air and liquid cooled brakes, CES Constant Energy Digital press drives, Eddy Current controls, custom control systems, high speed AC motors, inverter packages, and Dynamatic® Specialty & AC Dynamometer Motors.