supply of hydraulic jack, single acting, spring return, hollow ram.hydraulic jack, single acting, spring return, hollow ram.,hydraulic jack, single acting, spring return, hollow ram. capacity: 30t, stroke: 75mm, working pressure: 700 bar, effective area: 40-50 cm2, closed height: 220-240 mm, cylinder outside dia:110-130mm, centre hole dia: 32 to 34mm, with suitable hand pump and all accessories of min.700 bar cap acity, high pressure thermoplastic hose pipe (3/8id x3/8 bsp fsn) two meter long with end fittings, quick-change coupler 3/8 npt, and 24 months oem w arranty. [ warranty period: 30 months after the date of delivery ] ]