There are two types of pneumatic actuators: single-acting and double-acting actuators. Single-acting pneumatic actuators and double-acting pneumatic actuators can be converted into each other according to actual needs, and the operation is simple. We equip each single-acting actuator with 12 springs.
The material of the Rack and Pinion Pneumatic Actuator is an extruded aluminum alloy cylinder body, which is treated with hard oxidation, and has a hard surface texture and strong wear resistance.
The dual-piston rack and pinion design is compact, with symmetrical mounting positions, high cycle life and fast operation. Reversing can be accomplished with a simple inverting piston. The output torque is also relatively stable.
The cylinder block, end cover, output shaft, spring, fasteners, etc. of the pneumatic actuator are all treated with anti-corrosion. The fasteners of the actuator are made of corrosion-resistant stainless steel.
Dry or lubricated air or inert/non-corrosive gasses provided they are compatible with internal actuator parts and lubricant. The operating me-dia must have a dew point equal to-20℃(14°F)or at least 10℃ below the ambient temperature. The maximum particle size must not exceed 30L m.
The maximum working pressure of the pneumatic actuator is 8bar(116 PSI). Generally for Double Acting Spring Return actuator the supply pressure is :from 2.5bar(36 PSl)minimum to 8 bar(116PSI) maximum.
*Cycle Life：Pneumatic actuator is prelubricated and tested to a min one million operations
*Standard accessories can be installed directly:
Solenoid Valve, Limit Switch Box,Electro-pneumatic Positioner ,Declutchable Manual Override Gearbox, High Visibility Indicator