**Legacy Models** (No longer available). Existing MX drives are for use with travel motions, or with hoists with mechanical load brakes. MV drives are for use with “No Load Brake Hoists”. Find replacement information for your legacy models here, or view the MV-U and MX-U models.
As a world-class manufacturer of Micro-Speed® variable frequency drives and Smooth-Move® reduced torque control units. PE® equipment is world-renowned for high reliability and quality. Multi-Vector® drives also make PE® the world leader in heavy-duty closed-loop quality hoist speed control. With over a quarter of a million crane/hoist motions utilizing Power Electronics® International, Inc.® equipment, you can be assured if it’s PE® then it’s the best! PE® is also a UL and cUL approved manufacturer of quality control panels and automation systems.