Spring Actuators

Our spring actuators are mainly used in parking and service brake systems in a very wide variety of vehicle types. The active work is done by the integral compression spring and the brake is released hydraulically or pneumatically. The compression springs used are fatigue resistant and treated to ensure optimum corrosion protection.

Spring Actuators
  • Very reliable anti-leakage features
  • Visually appealing and robust construction
  • For use under the harshest conditions
  • Low-temperature service
  • Good cost-effectiveness for the customer
Piston diameter
Stroke length
Operating pressure
Medium Spring forces, max.
Spring design
15…100 85 250 HLP hydraulic oil or compressed air 30 fatigue resistant

The above details are guideline values taken from previously developed products. If your requirements do not fit into this framework, we will find the best solution for your application.

  • Spring actuator, pull or push
  • Spring actuator, hydraulic or pneumatic
  • Parking and service systems