220 Ton All-Terrain Crane Most Popular in China

 
The 220 ton crane is equipped with seven section U-shaped booms made of fine-grain high-strength steel plate; the longest boom length is 103m, lifting height of 103.5m, max.lifting capacity of 220t;
0°~ 40°automatical infinite variable luffing jib is applied to ensure convenient switch over between all operating conditions with high efficiency.
Efficient Hydraulic Control Technology
Self-developed dual-pump converging/diversion main valve is used. Converging flow of the single-action dual-pump can be up to 520L/min, ensure fast and efficient operation. Combined-action dual-pump diversion system is applied to ensure stable controllability with independent oil supply.
Electric proportional variable displacement piston pump is used to ensure high-accurate flow control which is efficient and energy saving.


 
Safety and Stability
Excellent & Stable Chassis
The use of innovative 5-axle chassis design and multiple braking modes provide more reliable traveling performance. With tipping early-warning technology, high stable overall operation and high safety can be achieved.
Intelligent Electronic Control Technology
The adoption of internationally advanced distributed integration bus data communication network and the configuration of abundant sensing elements can achieve timely feedback of data information and monitor the overall working status in real-time. The human-computer interaction interface is used to meet customer's individual requirements.
Various Safe Devices
The crane's cab is made of safety glass and anti-corrosion steel plate with ergonomic design, the voice alarm, anti-rollover function and ABS are applied.
Lifting Expert System
The system could guide and provide lifting plan or select the best lifting plan which could ensure the stability and safety of the construction.