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SANY STC250E5 Truck Crane

SANY STC250E5 Truck Crane

Rated total lifting capacity (t):
25
Arm length (m):
40.5
Leg longitudinal/transverse span (mm):
5300*6200
Moment (KN. M):
1063
Engine model:
潍柴WP7.300E51(国V)
Rated power of engine (kW):
220
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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

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