Vari-speed drives

Eliminate- Variable drive discs and their annoying maintenance problems forever.
Imports- No more hard to find variable drive replacement parts.
Convert- Your step pulley head into a more productive variable speed head in less than 1 hour with 65 to 5000 RPM’s.

  • No holes to drill or tap on a Bridgeport variable speed or step pulley type milling machine.
  • 2 year limited factory warranty.
  • Comes complete with Baldor 3 HP Super-E premium motor (5 HP optional), Baldor inverter, control panel, mounting bracket, pulleys, V-belt, and all hardware neccessary for installation.
  • NEMA 1 Stardard enclosure.
  • Interfaces with most CNC controls.
  • Aluminum die cast control panel enclosure.
  • Oil tight switches for years dependable service.
  • Built in dynamic breaking 3 seconds braking (standard)
  • Speeds can be tailored to your exact needs.
  • Also available for other equipment like Lathes, Grinders, and mills or machinery where speed control is needed.
  • Available from 3 HP to 50 HP.