| Maximum lifting capacity | 25t @3m |
| Maximum lifting torque | 1164kN·m |
| Engine | YCS07L300-66 |
| Length of the main boom | 10.2~42.2m |
| Boom luffing angle | 0°~80° |
| Main hoisting speed | 115m/min |
| Slewing speed | 0~2.5r/min |
| Travel speed | 0~90km/h |
| Climbing ability | 42% |
| Overall machine weight | 31700kg |
High strength crane arm SANY STC250 Truck Crane
Description
Detailed description
Description
Arm frame and lifting performance advantages
Elliptical 2.0/U type high-strength crane arm
5-section rope telescopic arm (C5 model), with a maximum length of 42.2m for the main arm; uniform force distribution and strong bending stiffness. The lifting capacity of the middle and long arm working conditions is leading in the same class, and the advantage of long-distance lifting is obvious. Optional 8-meter auxiliary arm, with a maximum lifting height exceeding 50 meters, suitable for factory buildings and high-rise steel structures.
Stable leg layout
The leg span is 6.4m × 5.35m, with a large support coverage and minimal shaking of the heavy-duty lifting vehicle body; H-shaped activity support legs provide better flexibility when deployed on narrow construction sites.
Hydraulic and Control Core Features
EHC2.0 Electro Hydraulic Composite Control System (New C5-8)
Dual pump intelligent flow distribution, smooth compound action, synchronous operation of rotation, lifting, and amplitude adjustment; Excellent micro motion performance, stable positioning of heavy objects at low speeds, high fault tolerance for equipment installation and precision lifting.
Switching between three homework modes
Efficient mode, standard mode, micro motion mode, taking into account both scattered activities on the construction site and precision equipment lifting; The self weight drop structure reduces energy consumption and makes the drop smoother.
Advantages of power chassis transition
Yuchai high-power National VI engine
221kW high torque output, maximum climbing slope of 42%; Equipped with i-ECO fuel saving technology, it has lower fuel consumption during long-term construction and supports seamless parking regeneration, eliminating the need for frequent parking and post-processing systems.
Three axle 6 × 4 compliant chassis
The overall size is standardized, and it is normally registered and put on the road nationwide; Adequate ground clearance, strong traffic capacity on rural construction sites and unpaved roads, and stable long-distance transitions.
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