SANY STC250E5 Truck Crane
Product Feature
Excellent performance
■ The lifting arm is made of high-strength structural steel.,The section is U V-shaped large circular arc section,5-section arm。
■ Basic arm length 10.6m,Maximum lifting moment of basic boom 1063KN.m。
■ Full Reach Length 40.5m,Maximum lifting load of full reach 6.5T,Maximum lifting moment of full boom 618KN. m,Main arm + Jib length 48.5m
Chassis with high load capacity
■ New 2.5m Wide Chassis,Heightened and widened rectangular frame,Overall enhancement of torsion and bending resistance of lifting load。
■ Weichai is adopted WP7 high horsepower engine,Fast 9-speed gearbox with synchronizer,Maximum gradeability 45%,Fuel consumption per 100 km 31L。
■ All-vehicle aluminum alloy walk plate and periphery,Anti-rust and corrosion resistant。
Intelligent flow distribution hydraulic system with variable displacement pump
■ Load sensing system :Adopt large flow variable plunger pump、Sufficient flow but no waste,The operation is efficient、 Energy saving and environmental protection。
■ New main valve :Apply after-valve compensation technology,Traffic distribution on demand,Minimum stable speed of single winch rope 1.2m/min,Minimum steady speed of swing 0.1° /s,Achievable mm Level precision hoisting。
■ Integrated slewing cushion control :Fusion boost buffer、Sequential braking and free slip technology,Slewing starts and stops softly and stably。
Product Parameter
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 |
45/55s |
Maximum giant slalom speed |
2.5r/min |
Weight parameters |
|
Total weight of complete machine |
33000kg |
Maximum counterweight |
3.49t |
Dimensional parameters |
|
Overall length of the machine |
12870mm |
Full width of the whole machine |
2500mm |
Full height of the whole machine |
3650mm |
Outrigger span(HorizontalxLongitudinal) |
6.2x5.3m |
Dynamic parameters |
|
Engine model |
WeichaiWP7.300E51(CountryV) |
Maximum engine power |
220/2100kW/rpm |
Maximum output torque of engine |
1250/(1200-1700)N·m/rpm |
Driving parameters |
|
Maximum travel speed |
90km/h |
Minimum Turning Radius |
10.5m |
Maximum climbing gradient |
45% |
Angle of approach |
10° |
Departure angle |
12° |
Minimum ground clearance |
240mm |