Rotary Dampers & Dashpots

Efdyn offers an extensive line of Kinetrol rotary dampers and rotary dashpots. Our units are precision fluid dampening devices that give a smooth resistance to shaft rotation, which increases with angular velocity.


These viscous dampers are available for either limited rotation or continuous rotation applications. As with all of Efdyn's products; these are the most rugged and dependable units on the market.


Rotary dampers and dashpots are used for speed control, shock absorption, slipping drives, mechanical delays and much more.

 


Configure and Download 2D/3D Cad Files

Download PDF Documents
ROTARY DAMPERS - LIMITED ROTATION
Model KD : 60° travel, .8 – 2,600 in-lbs. of Torque
Model LA : 215° travel, 22 – 2,660 in-lbs. of Torque
Model LB : 240° travel, 35 – 3,500 in-lbs. of Torque
Model LE : 220° travel, 443 – 26,550 in-lbs. of Torque
Model LD : 240° travel, 443 – 35,400 in-lbs. of Torque
ROTARY DAMPERS - CONTINUOUS ROTATION
Model X-CRD : Fixed Rate, .18 – 50 in-lbs. of Torque
Model NCRD : Fixed Rate, .004 – 3.8 in-lbs. of Torque
Model QCRD : Fixed Rate, .02 – 15 in-lbs. of Torque
Model SCRD : Adjustable, .18 – 75 in-lbs. of Torque
Model TCRD : Adjustable, 1 – 395 in-lbs. of Torque