3278 – Pneumatic Diaphragm Rotary Actuator
The Type 3278 pneumatic rolling diaphragm actuator is designed for all industrial applications. This actuator is a rotary motion device ideal for all types of rotary valves. The torque output of the actuator depends on the actuator area, pneumatic supply pressure, spring stiffness, distance traveled, initial compression of the spring, the number of springs internal to the actuator, etc.
Size: 160 and 320cm2
Max. Rotation: 90o
Max Torque: 730 Nm
Options: Reversable fail action, Travel stops
Air Torque – Pneumatic Rack & Pinion Rotary Actuator
The Air Torque pneumatic rack and pinion actuator is designed for all industrial applications. This actuator is a rotary motion device ideal for all types of rotary valves. The torque output of the actuator depends on the actuator area, pneumatic supply pressure, spring stiffness, distance traveled, initial compression of the spring, the number of springs internal to the actuator, etc.
Size: PT045 to PT1000, AT045U to AT1001U
Max. Rotation: 90o, 120o, 135o, & 180o
Max Torque: 10,000 Nm or 88,500 Lb-In
Options: Handwheel, Travel stops
Type R – Standard Duty Rolling Diaphragm Pneumatic Rotary Actuator
The Vetec Type R pneumatic rolling diaphragm actuator is designed for all industrial applications. This actuator is a rotary motion device ideal for all types of rotary valves. The torque output of the actuator depends on the actuator area, pneumatic supply pressure, spring stiffness, distance traveled, initial compression of the spring, the number of springs internal to the actuator, etc.