Excavator Hydraulic Cylinder, Piston Cylinder

Excavator Hydraulic Cylinder

1.body mateiral: 45steel
2.Sroke: 1050±1.8mm
3.cushion stroke: 50mm
4.tube inside diameter: 140mm
5.closed length: 1640±1.8mm
6.main relief valve set perssure: 32.4MPa
7.over load relief valve pressure: 35.3MPa
8.proof set pressure: 48.5MPa
9.rated pressure: 34.3MPa
10.pump: 315L/min
11.hrdraulic oil operating temperature: -20celsius~+90celsius
12.design for: double-acting
13.piston rod: high frequcency quenching followed by chrome plating to improve rust proofing and wear and scar resisting performance.
14. certification1: ISO9001:2008 ISO14001:2004
certification2. CE
15.Contract Manufacturing: OEM service offered Design service offered Buyer serviced offered

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