Designed For:Single-acting,double-acting Stage:3~5stage cylinder Max inner tube :170mm,180mm,195mm,200mm,210mm,etc Working Pressure:16Mpa-50Mpa Stroke:750mm-7200mm Tipping Weight:35-68Ton Seal Type:Parker,NOKor as customer's requirement Piston Rod:Chrome or nickel plated,ground & polished piston rod