KB offers 17 models of Variable Frequency AC Chassis Drives that are designed to be imbedded in applications that do not require digital programming or a digital display.  KBVF Adjustable Frequency Drives provide variable speed control of standard 3 phase AC induction motors from 1/10 to 5 horsepower.  In addition, a variety of optional accessories are available to meet the most demanding applications.

KB AC Chassis Drives are available through over 800 distributor’s world wide. Please use our Distributor Search (located on the menu to the right) to find a supplier near you.

Are you an OEM in need of a custom solution?  Would you like your AC Chassis Drive programmed at the factory and ready to go out of the box?  With our KB Kustom program, we can build “The Right Control for your Application”.