HYDRAULIC DOUBLE ACTING CYLINDER / RAM 80x40x350x560mm THIS LISTING IS FOR ONE OFF DOUBLE ACTING CYLINDER TO THE FOLLOWING SPECIFICATION. Part Number 205/035 Outer diameter 90mm Bore 80mm Rod 40mm Stroke 350mm Closed Centre pinhole to pinhole 560mm Open Centre pinhole to pinhole 910mm Pinhole 30.5mm 3/8" BSP Ports Based on maximum working pressure of 200bar (3000 psi) this cylinder will push 10.5 Tonnes (10248Kg) TECHNICAL SPECIFICATIONS Max working pressure 200 bar. Test pressure 300 bar Maximum speed 0.5m/sec. Temperature -30 deg. C to 90 deg C Oil - Hydraulic mineral oil MATERIALS Rod - CK45 chrome plated f7 Ra<0.2 Chrome thickness 25 u - 5u Corrosion test 120 hrs NSS ISO9227 class 9 (ISO4540) Hardness 900HV Tube - St 52.3 BK DIN 2393 /C tolerance H9/10. Ra<0.8u Gland - nitride hardening steel (38MF5) or Cast Iron G25 Piston - Steel C35R (NSn 28) SEALS Rod - Compact polyurethane lip seal 1 wiper seal Piston - Compact polyurethane seal nitrile RECOMMENDATIONS Protection of the circuit by a relief valve and a filter. Check the cleanliness (Pollution). To bleed air from the cylinder and the hydraulic circuit. WELDING Do not weld on the tube. Dismount the cylinder to weld on the rod or base. STORING Storage of extended cylinder, the rod must be greased. For high press cleaning, protect the rod. Cylinders must not be stored flat; they must be standing in the upright position. LOOK AT OUR OTHER LISTINGS FOR DETAILS ON OTHER CYLINDER SIZES AVAILABLE. For customer support on this item please contact us on 01584876033
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