Valcor Engineering Corporation

Motion Control Power-On Clutch Couplings


Power-On Clutch Couplings control the rotary motion from a motor to an inline output shaft. Clutches are typically energized by a manual switch closure, relay operated by a process controller, or other automated process management or control system. Valcor’s line of shaft-mounted electromagnetic Clutch Couplings offer a variety of torque ratings and consists of four product groups featuring different shaft support mounting arrangements. Valcor offers custom designed solutions for any clutch coupling application.


Power-On Clutch Coupling applications include:

  • Factory Automation
  • Aircraft Systems
  • Business Machines
  • Printing equipment including 3D printers, copiers and printing presses
  • Packaging equipment
  • Conveyor Systems

Design Features and Benefits

  • Zero backlash armature with spring release
  • Flange or tab-mounted versions available
  • Precision sleeve or ball bearing supported mounts available
  • Stationary field coil – no slip rings or brushes
  • Vibration-Proof epoxy resin encapsulated field coil
  • Fast Response Time