Rexroth Pneumatics: OCT-Series Mini Cylinder 20MM Diameter - 25MM Stroke Series OCT Mini cylinder, ISO 6432. Double acting with magnetic piston and cushioning: elastic. Integrated rear eye, piston rod with external thread, non rotating. MPN: OCT-Series Mini Cylinder 20MM Diameter - 25MM Stroke Attributes: Additional Features: Interchangeable Unique Octagon Shape Non-Rotating Rods Offered at No Additional Cost Bore Size: 20mm Cylinder Action: Double Acting MFR Part No.: 5284010050 Materials: Scraper: Polyester Urethane Rubber Piston Rod: Harden Stainless Steel Front & End Covers: Polyarylamide Piston: Aluminium Piston Rod Nut: Stainless Steel Cylinder Mounting Nut: Anodized Aluminium Operating Pressure: 1.5 to 10bar Operating Temperature Range: -20 to +75°C Port Connection: G1/8 Product Type: Hydraulic Cylinder Stroke Length: 25mm