Counterbalances

Description

Hydraulic counterbalances are used in industrial robots. The job of the closed system is to counteract the axis load-moment sufficiently that the axis drive is not statically overloaded and can provide maximum torque for the acceleration of the axis. The function of the closed gas volume in the diaphragm accumulator is comparable to that of a mechanical spring.

Advantages

  • Very reliable anti-leakage features
  • Visually appealing and robust construction
  • For use under the harshest conditions
  • Low-temperature service
  • Long bearing life
  • Good cost-effectiveness for the customer

Technical Data

Piston diameter
mm
Rod diameter
mm
Stroke length
mm
Operating pressure
bar
55…85 30…40 400 330

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.

Models

  • Double-acting cylinder
  • Pull or push models
  • Complete module with CE approval
  • Closed system
  • With optional version for low-temperature service
  • Rod options: induction hardened and hard-chrome-plated to size or nickel-chrome plated

Applications

  • Industrial robots
  • Lifting tables