Unitop compact cylinder with octogonal tube. Stainless steel piston rod, female. Non-Rotating. Type: RO100 Product number: RO100-050-0020 Material of piston seals: NBR. Material: piston- aluminium; Barrel- anodized aluminium. Bore diam. (mm): 50 Stroke length: 20mm Temperature (C): -20…80 Pressure (bar): 1,5 - 10