Unitop compact cylinder with octogonal tube. Stainless steel through piston rod, female. Non-Rotating. Type: RO101 Product number: RO101-040-0015 Material of piston seals: NBR. Material: piston- aluminium; Barrel- anodized aluminium. Bore diam. (mm): 40 Stroke length: 15mm Temperature (C): -20…80 Pressure (bar): 1,5 - 10