Rack and Pinion Actuator

Tectra Automation supplies the Aventics range of rack and pinion rotary actuators that provide high-performance rotary and linear motion for industry, machinery and general automation applications. This range of rotary actuators and gears feature a high torque-to-size ratio, and provide pneumatic systems with a virtually maintenance-free, fit-and-forget actuator for a range of applications.

TRR Rack and Pinion Actuator

Providing 180 ° motion, the TRR rack and pinion actuator from Aventics is a double piston rack design that provides reliable, robust performance.


RCM Rack and Pinion Actuator

Ideal for linear motion, the RCM actuator from Aventics is an efficient double rack-and-pinion design that provides high-torque performance.


Aventics rotary actuators

Aventics rotary actuators are available throughout Africa through Bosch Rexroth Africa pneumatic system specialist, Tectra Automation.

Benefits of this range of pneumatic rotary actuators:

German-engineered with maximum quality in mind, these actuators are built with high-quality anodised aluminium enclosures, hardened steel axes and flanges and acrylonite butadiene rubber seals. They have a magnetic piston and double piston with rack. The RCM has full elastic cushioning, which prolongs the life and performance of your pneumatic system, and is fully Easy-2-Combine compatible.

  • Available with centring rings and an Easy-2-Combine connection kits
  • Rotary, compact rack and pinion models
  • Provide up to 180 ° rotation
  • 12 – 25 mm diameter with magnetic pistons
  • Large stockholding throughout Africa for a shorter turnaround
  • High torque force from compact componentry – up to 8 bar
Not sure which rotary actuator is best for your application? Contact Bosch Rexroth Africa today and we’ll find one for you!

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