Unitop compact cylinder with octogonal tube. Stainless steel piston rod (female) with long piston. Non-Rotating. Type: RO120 Product number: RO120-050-0320 Material of piston seals: NBR. Material: piston- aluminium; Barrel- anodized aluminium. Bore diam. (mm): 50 Stroke length: 320mm Temperature (C): -20…80 Pressure (bar): 1,5 - 10