Compact cylinder with octogonal tube. Stainless steel piston rod (male) with long piston. ISO 21287. Non-Rotating. Type: RN320 Product number: RN320-050-0080 Material of piston seals: NBR. Material: piston- aluminium; Barrel- anodized aluminium. Bore diam. (mm): 50 Stroke length: 80mm Temperature (C): -20…80 Pressure (bar): 1,5 - 10