SANY STC250C5 Truck Crane
Product Feature
And that lif performance is strong
■ Five-section large-section U Type a main arm,Full Reach Length 41m,Maximum lifting moment 1063kN.m ;
■ 6.4m Transverse leg span,And that lif performance is strong。
Chassis with high load capacity
■ New 2.55m Wide Chassis,Large section innovative structure frame,The anti-bending and anti-torsion performance is greatly improved ;
■ Weichai 7 is adoptedL A high-powered engine,Fast 9-speed gearbox with synchronizer,Maximum gradeability 45%,Maximum speed 85km/h。
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 1.2m/min,Minimum steady speed of swing 0.1° /s,Achievable mm Level precision hoisting ;
■ Power management :New power matching and power control,Fourth gear power take-off,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。
Product Parameter
Speed parameter |
|
Maximum single rope speed of main winch |
145m/min |
Full extension of boom/Shorten time |
80/90s |
Full lifting of boom/Fall time |
35/45s |
Maximum giant slalom speed |
3r/min |
Weight parameters |
|
Total weight of complete machine |
32700kg |
Maximum counterweight |
3.3t |
Dimensional parameters |
|
Overall length of the machine |
12760mm |
Full width of the whole machine |
2550mm |
Full height of the whole machine |
3550mm |
Outrigger span(HorizontalxLongitudinal) |
6.4x5.18m |
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 |
85km/h |
Minimum Turning Radius |
10.5m |
Maximum climbing gradient |
45% |
Angle of approach |
10° |
Departure angle |
13° |
Minimum ground clearance |
250mm |