QY80V

This product is a truck crane of full range slewing function, telescopic boom sections and pilot-operated proportional controlled systems. The crane adopts self-manufactured full-width 4-axle special purpose chassis (8×4 drive, offering convenient and flexible hydraulically powered steering), providing wide vision, spacious cab and luxurious equipment.

The latest directional control valve and tandem pump system ensure that each executive mechanism makes full use of its working capability. The easy-controlled, flexible, reliable and stepless speed regulated joysticks (L / R) can provide the crane with smooth simultaneous movements between “Spool winches up”, “Reel winches off”, “Derricking”,“Slewing” and “Telescope boom in / out”, which greatly improve the crane’s working efficiency. The safety devices such as relief valve, balance valve, hydraulic lock and brake valve fitted in hydraulic system prevent the accidents caused by oil line overload and oil pipe ruptures.

Maximum rated lifting capacity 80000 kg
Maximum load moment of main boom (fully extended) 1240 kN.m
Maximum load moment basic boom 2575 kN.m
Maximum lifting height of main boom 44.2 m
Main boom lenght  11.6 – 44.0 m
Jib lenght  9.5,16.0 m

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