• Model NO.：QRY30
• Type：Straight Arm
• Max.Lifting Weight/Range：30000kg,3m
• Length*Width*Height：11750*2980*3600 Mm
• Total Weight：29.5t
• Wire Rope Diameter/Length：14mm,90m
• Tyre：16.00-25(28pr)
• Transport Package：Nude
• Specification：ISO9001: 2000
• Trademark：sinoheng
• Origin：Shandong, China
• Production Capacity：300PCS,Month

                                         30t Rough Terrain Rough Technical specificationsMODELQRY30Max.lifting weight/range30000kg/3mMax.travel speed40km/hMax.gradeability(tanθ)55%(calculated value)Length*width*height11750*2980*3600 mmTotal Weight29.5tWeight Overall weight27800kgFront axle14380kgRear axle13420kgMin.turning radius4.1m(four-wheel steering)BoomFour section synchronously  telescopic  boomBoom length9.18-27.78mBoom extending speed75sDerricking speed75sJibOne section jiblength7.2mMain winchPlanetary reducer driven by hydraulic motorSingle line speed80m/minWire rope diameter/length14mm/150mAuxiliary winchPlanetary reducer driven by hydraulic motorSingle line speed80m/minWire rope diameter/length14mm/90mSlewing speed2r/minTurning radius at swing table tail3520mm 
 
Hydraulic systemPump:double63/50,32/08 dual geared pump in series connectionControl valve: multitandem valve driven by pilot pressureOil way: air oil coolerHydraulic ram capacity : 400L 
 
 
Safety control system 
Safety monitoringEngine condition monitoringGearbox condition monitoringBraking system pressure monitoringWhole electric system fault detection 
Torque limiter functionWorking condition and steel wire rope magnificationWorking radius, boom length, angle and max.lifting heightActual load, rated load and momental percentageDerricking cylinder pressureOutriggerHand operation,  H-shaped outriggerOutrigger span(longitudinal×lateral)6085×6500mmChassisRear engine, cab in left, drivers steering form 4×4×4 
EngineEngine type^WEICHAI WD10G220E21Max.output...162Kw/2200min-1(rpm)Max.torque...845N.m/1400min-1(rpm)Transmission systemElectric control gearbox 
 
Steering systemHydraulic power steering device controled by steering wheelThree models:Two front-wheel steeringFour-wheel steering, four-wheel crabsteeringSuspension systemFront axle^rigid suspension installed in frame of the craneRear axle^suspension with hydraulic lock cylinder installed in swing pivotTyre16.00-25(28PR)Fuel tank capacity310