Pneumatic rotary actuator. Pinion with ajustment (male). Fluid: filtered air (without or with lubrication) Type: R12M Product number: R12-040-180-M Magnetic version Piston: die-cast aluminium. Piston seals: NBR. Pistone rod scraper seal: polyurethane Barrel and end-capes: aluminium. Bore diam.: 40mm Angle of rotation: 180? Temperature: -20?C … 80?C Pressure (bar): 1,5…10