40R Series Pneumatic actuator
Double acting or Spring return
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The Norbro 40R pneumatic actuator is based on the opposed double rack and pinion principle but utilises unique support rods to transfer air between the chambers of the actuator and minimise friction and wear between pistons and body bore. Double acting or Spring return pneumatic actuator.
•Pinion design utilising guide rod.
•Balanced double rack and pinion.
•Anodised aluminium construction.
•One piece steel pinion drive with fully width piston tooth engagement.
•Unique unrestricted air flow through support roads gives fast operation speeds as standard.
•NAMUR VDI/VDE 3845 top mounting pattern for easy fitting and interchangeability of switches, positioners.