Used Zoomlion Crane Trucks

Zoomlion Heavy Duty Crane QY25H552，The latest directional control valve and hydraulic control device installed in the crane’s hydraulic system ensures that each executive mechanism makes full use of its working capability, and system reliability and safety are improved. The safety devices such as relief valve, balance valve, hydraulic lock and brake valve fitted in hydraulic system prevent the accidents caused by overloaded oil lines and oil pipe ruptures.

Safety devices, including a load moment limiter installed in the crane, together with the complete lighting system, ensure driver’s safety during operation, and they are convenient for crane operations at night.

This crane has a novel style which makes it beautiful in contour, in lines and in color.

Product Features：

1.25-ton four-section boom products with strong and powerful, higher return on investment

2. The product follows the principle of "strong operational performance, reliable and durable, cost-effective, green wheeled cranes", from lifting performance, driving performance, reliability, operational economy, green energy saving and environmental protection, etc. to comprehensively improve the outstanding features of strong performance, high cost performance, high degree of intelligence, so that customers can see the real In order to achieve the maximum return on investment.

Product Advantages

1. New hydraulic system, intelligent power, low energy consumption, high efficiency, good lifting micro-motionality

2. Electrical performance upgrade, all-round LED light design, safer night operation

3. Fully upgraded handling performance, slewing load sensitive system, lifting with initial large displacement variable motor, perfect balance of working speed, smoothness of action and micro-motion.

4. Low operating cost, with quadruplex pump and variable motor, the operating fuel consumption is reduced by more than 10%. Adopt WP7 engine and 9-speed transmission, optimize the matching of power transmission system, and reduce the driving fuel consumption by 10%.

5. All-round vehicle information platform, to achieve three-dimensional monitoring of equipment operation.

6. Green and environmentally friendly fashionable texture of the new paint, new two-room design, humanized details, with panoramic wide-body control room, convenient and safe operating experience.