SANY STC250C5-1 Truck Crane

【Product parameters】

Performance parameters：

Maximum lifting height：51m

Maximum lifting moment：1158kN:m

Maximum lifting capacity：25t

Speed parameter：

Maximum single rope speed of main winch：135m/min

Full extension of boom/Shorten time：100/100s

Full lifting of boom/Fall time：38/45s

Maximum giant slalom speed：2.5r/min

Weight parameters：

Total weight of complete machine：34000kg

Maximum counterweight：3.34t

Dimensional parameters：

Overall length of the machine：13000mm

Full width of the whole machine：2550mm

Full height of the whole machine：3590mm

Outrigger span（HorizontalxLongitudinal）：6.4x5.4m

Dynamic parameters：

Maximum engine power：221/2200kW/rpm

Maximum output torque of engine：1250N·m/(1300-1500)/rpm

Engine model：Shang ChaiSC9DF300.1Q5(CountryV)

Driving parameters：

Maximum travel speed：90km/h

Minimum Turning Radius：10.5m

Maximum climbing gradient：42%

Angle of approach：11°

Departure angle：12°

Minimum ground clearance：234mm

【Performance characteristics】

Long arm length and strong performance

■ Five-section large-sectionUType a main arm，Full extension of main boom 42.5 meters，Leading the industry，Wide operation coverage；

■ Single plate arm head and compact arm tail，The lap length between arms is leading in the industry and the bearing capacity is strong.，Boom upwarping design，And that deflection of the lif load is small。

Chassis with high load capacity

■ New 2.55 m wide chassis，Heighten and widening rectangular variable cross-section frame，Overall enhancement of torsion and bending resistance of lifting load;

■ Adopt Shangchai high-powered engine，Fast 9-speed gearbox with synchronizer，Maximum gradeability 42%。Intelligent Flow Distribution Hydraulic System with Double Variable Pumps;

■ Load sensing system：Adopt large flow double variable plunger pump、Sufficient flow but no waste，The operation is efficient、Energy saving and environmental protection；

■ Intelligent traffic distribution：New Smart Flow Distribution Master Valve，Independent luffing during combined action，Not disturbed by other actions，Greatly improve the maneuverability of the combination action。Apply after-valve compensation technology，Traffic distribution on demand，Minimum stable speed of single winch rope 1.98m/min，Minimum steady speed of swing 0.18° /s，Achievablemm Level precision hoisting；

■ Power management：New power matching and power control，Operating Condition Engine Speed Decrease，Energy saving and noise reduction；

■ Integrated slewing cushion control：Fusion boost buffer、Sequential braking and free slip technology，Slewing starts and stops softly and stably。

Intelligent control system

■ Energy Smart System：Energy Smart mode，Two modes of energy saving and power，Reduced fuel consumption under operating condition，Leading the industry；

■ Intelligent bus network system：Vehicle Controller、Display、Display meter、I/OModule、Adopted by main sensors, etc.CANBus networking，High-speed information transmission、Response speed less than 20ms ；

■ Intelligent Fault Diagnosis System：Operating device with intelligent controller、Body beltBCMControl module，Have a fault diagnosis system，It can accurately locate the fault point，And is convenient for maintenance；

■ Intelligent power distribution and control：Special battery compartment，Intelligent distribution and control of vehicle power；

■ 7’Color display+Smart Panel+IntelligenceIOPower distribution module：High-definition large-screen display、Silicone panel control，Further enhance ergonomics；

■ Precision force limiting system and safety protection：SANY's Own Power Moment Limiter System，With overload、Overrelease、Comprehensive safety protection such as overwinding；Separate two-section arm length measurement，Arm length optional，Flexible, safe and reliable operation。