CyndersPumpsliVaves l Accessories300MPa–200MPa–Single-Acting Cylinders (200 MPa)300 to 1000 kN (US Series) Maximum outputUS Series■ Specifications■ Specificationscat-No.78E since2017■US5-50ModelMaximum outputEffective areaStrokeMinimum overall lengthCylinder internal diameter Cylinder external diameter Piston diameter Piston thread size Cap diameterPiston protrusion length Coupler protrusion lengthCoupler positionRequired oil volume Approx. weightModelMaximum outputkNcm2Effective areaStrokemmMinimum overall length ACylinder internal diameter ϕ Cylinder external diameterϕ Cϕ DPiston diameterSCoupler protrusion lengthTCoupler position cm3Required oil volume kgApprox. weightModel code structure3:300 kN5:500 kN10:1000 kN■US3-50/US5-50kNcm2mmAϕ ϕ Cϕ DEϕ FISTcm3kgULF10-10ULF15-10ULF20-10ULF30-10100050.26150078.5310418012080≈ 5317513.51041100150100≈ 5317795.7Stroke (mm)Maximum outputStroke (mm)ULF SeriesModel code structure10:1000 kN15:1500 kN20:2000 kN30:3000 kNUS3-50US5-50US5-10030015.205018144853550206M34 x 25531≈ 622876614210■ULF2000103.863000153.931043115175115≈ 53191048.11047140210140≈ 532315412.8Maximum operating pressureMaximum outputCylinder systemReturn system Attached couplerCoupler connection port sizeMaximum operating pressureMaximum outputCylinder systemReturn system Attached couplerCoupler connection port size■US5-100/US5-150/US10-50/US10-150US5-15050028.271002616010050150311M50 x 27534≈ 62322831342515Use the whole surface of the cylinder bottom on hardflat plane so that the jack supports the load stably.The ULF series cylinders have no piston stop ring. If the piston advances 10 mm or more (when thestroke-end indicating groove appears), it will beejected causing oil leakage. Otherwise the cylindermay need repair.300/500/1000 kNSingle-actingSpring-return type1000/1500/2000/3000 kN200 MPaS-4RM22 x 1.5200 MPaSingle-actingLoad-returnROC-2K-RM14 x 1.5US10-50US10-150100050.26502301503338012768M65 x 29546≈ 623725218754242041000 to 3000 kN (ULF Series) ● The piston is allowed to be inclined at a maximum angle of 4°.■ULF10-10US3-50ULF10-10
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