VS-300 (rack& pinion) have the following features.
> the output torque: Double: 4583NM; Single: Not available at 6 bar air supply
> Bottom drilling complies with ISO5211/DIN3337 to match valve, interface for solenoid valve, shaft top end and top drilling for assembling accessories are in accordance with VDI/VDE3845 (Namur) standard and +/- 5 degree stroke adjustment.
> The actuator body & piston are over 20um hard anodized treatment and over 100um epoxy coated on end caps which meet ASTM B117 qualification, over 500 hours salt spread test, no corrosion on actuator.
> The end cap can be blue, black, grey, yellow etc as your request.
> PTFE, Nickel, Epoxy, Polyester and Ceramic coated against corrosive & abrasive environment are available.
Audited Supplier 
){kind=link}