200MPa–Tcm3lS ■US5-100/US5-150/US10-50/US10-150■US3-50/US5-50■US5-50■ULFliCyndersPumpsVavesAccessories300MPa–Model code structureUS■ Specifications■ Specifications300 to 1000 kN (US Series) 1000 to 3000 kN (ULF Series) Model code structureULF10-10ModelMaximum 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. weight● The piston is allowed to be inclined at a maximum angle of 4°.■ULF10-10ModelMaximum outputkNcm2Effective areaStrokemmMinimum overall length ACylinder internal diameter ϕ Cylinder external diameterϕ CPiston diameterϕ DCoupler protrusion lengthCoupler position Required oil volume Approx. weightkgUse 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.Single-Acting Cylinders (200 MPa)Maximum outputUS SeriesStroke (mm)Maximum outputStroke (mm)ULF Series3:300 kN5:500 kN10:1000 kN10:1000 kN15:1500 kN20:2000 kN30:3000 kNUS3-5030015.2050181448535M34 x 25531≈ 6228766US5-50US5-10050028.271002616010050M50 x 27534≈ 623228313502061421020003000103.86153.9310104347115140175210115140≈ 53≈ 5319231041548.112.8No.79E since2025US5-15015031142515US10-50US10-150100050.26502301503338012768M65 x 29546≈ 62372521875424kNcm2mmAϕ ϕ Cϕ DEϕ FISTcm3kgULF10-10ULF15-10ULF20-10ULF30-101000150050.2678.53101041418010012015080100≈ 53≈ 53171751793.55.7Maximum operating pressureMaximum outputCylinder systemReturn system Attached couplerCoupler connection port sizeMaximum operating pressureMaximum outputCylinder systemReturn system Attached couplerCoupler connection port size200 MPaS-4RM22 x 1.5200 MPaSingle-actingLoad-returnROC-2K-RM14 x 1.5300/500/1000 kNSingle-actingSpring-return type1000/1500/2000/3000 kN2043-50
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