QY70V Zoomlion Second Hand Truck Crane Used Truck 70 Ton Mobile Crane

Used Zoomlion Truck Crane Zoomlion QY70V Second Hand Truck Mobile Crane

Production Details:

Zoomlion 70V truck crane is new generation of high-performance products independently developed by our company in order to meet the market demand and integrate many years of experience and advanced technology. The performance parameters such as the lifting height, main length, working speed and lifting capacity of the crane are all at the current international leading level.

This product is a full-rotation, telescopic, electro-hydraulic proportional control truck crane, with excellent performance,

Flexible operation and other characteristics, the main boom can be expanded and retracted arbitrarily, and the outriggers are fully extended and half-extended. Made by our company

Driving on a special chassis for four axles, meeting the Ouchuan or T3 emission standards, the cab has a wide field of vision, luxurious and comfortable decoration, 8X4 drive

Dynamic, hydraulic power steering, light and flexible.

This product adopts the latest electro-hydraulic proportional reversing valve with load feedback and load feedback variable pump + quantitative gear pump system, so that the working ability of each actuator can be fully exerted. The combined action of the swing, slewing, and telescopic mechanisms greatly improves the working efficiency of the crane. It has the characteristics of light operation, flexibility, stable and reliable work, stepless speed regulation and so on. In the hydraulic system, there are safety devices such as relief valve, balance valve, hydraulic lock, rotary buffer valve, etc., to prevent the hydraulic system pressure from being too high and avoid accidents caused by oil pipe rupture. The control system uses the bus technology, has the function of fault self-diagnosis, and is equipped with a full-screen liquid crystal display. It can display the pressure of the fault point in real time and provide troubleshooting methods.

The crane is equipped with a variety of safety devices such as torque limiters and a complete lighting system, which can ensure safe and reliable operation and facilitate night operations.

The product has a novel shape, which integrates beauty in shape, line shape and color. Its appearance has won the national patent and won the special prize for appearance at the 2005 Beijing International Construction Machinery Exhibition.

Product Parameters: