C Series Pneumatic Rack & Pinion
Rotary Actuators by Allied Flow Control

Spring Return and Double Acting
Torque Range at 80 Psig Air Pressure:
- Double Acting: 195 - 28,500 lbf-in
- Spring Return: 50 - 16,500 lbf-in
Cycle Life: up to 1 million cycles

Features and Benefits

Extruded Aluminum Body with standard hard anodizing finish and polished internal surfaces
Die Cast Aluminum End Caps with powder polyester painted, PTFE or nickel plated.
Position Indicator with NAMUR slot for easy accessory mounting
High Precision Nickle Alloy Steel Blow-out Proof Pinion for corrosion protection and fully confirms to ISO 5211 and NAMUR.
Dual Opposed Rack Pistons with low friction bearings and guides for high performance, long cycle life and fast operations. Easily inverting the pistons for reversing rotation.
Linear Torque Output from 0º through 90º stroke.
Independent Travel Stop Adjustments of ±5º in both open and closed positions for easily exact valve alignment.
High Performance Pre-loaded Springs Cartridges allow for greater safety and longer spring life. Double acting can be easily converted to spring return by adding the cartridges. Different torque requirements can also be safely achieved by changing the quantity of springs.
NAMUR Solenoid Mounting Design permitting direct mounting of solenoid valves.
Stainless Steel 304 Fasteners as standard.
High Quality Selected O-rings provides trouble-free operation for wide range temperature applications.
Precision Replaceable Insert including variable internal geometry configuration for customer requirement available.
Optional Corrosion Protection available for body and end caps.