Limited Rotation Dampers

LRDamperEfdyn’s limited rotation dampers and limited rotation dashpots are used to dampen drives, control speed, and many other applications. These dampers, along with our other rotary damper models, are the most rugged and durable units on the market. Efdyn viscous dampers are available in either fixed rate or adjustable models. Fixed rate models are either double damping, free-clockwise or free-counter clockwise.

  • Fixed rate and adjustable models
  • Available rate: .8 – 35,400 in-lb/rad/sec
  • Zinc and aluminum alloy bodies
  • Most durable units on market
  • 60°, 215°, 220° or 240° angle of travel