Compact cylinder. ISO 21287. Stainless steel piston rod (male) with long piston. Ajustable pneumatic cushioning. Piston seals: NBR. Type: RM320 Product number: RM320-050-0020 Piston seals: NBR. Barrel: anodized aluminium. Piston: aluminium Bore diam.: 50mm Stroke length: 20mm Temperature: -20C … 80C Pressure: 1,5…10bar