QY50V532ZOOMLION充分液压机动车莓

TECHNICAL PARAMETERSItemValueWorking performance specificationMax. rated total lifting capacity (kg) 50000Max. load moment of basic boom (kN·m) 1764(1470, Outrigger beam half extended)Max. load moment with max. main boom length (kN·m) 940.8(793.8, Outrigger beam half extended)Max. lifting height of basic boom (m) 11.6Max. lifting height of main boom (m) 42.1Max. lifting height of fly jib (m) 58.3Working speedMax. speed of single rope on main winch (m/min) 130(The 4th layer of drum)Max. speed of single rope onauxiliary winch (m/min) 72(The 2nd layer of drum)Derricking time of boom (s) 50Telescopic time of boom (s) 95Slewing speed (r/min) 0 2Traveling specificationMax. traveling speed (km/h) 76Max. gradeability (%) 32Min. turning circle diameter (m) 24Min. ground clearance (mm) 260Limits for exhaust pollutants and smoke Comply with related standardsOil consumption per hundred kilometers (L) 48Mass specificationDeadweight of crane in traveling condition (kg) 41000Complete vehicle kerb mass (kg) 40470Front axle load (kg) 17200Rear axle load (kg) 23800Dimension specificationOverall dimensions (L×W×H) (mm) 13300×2750×3650Base on outriggers (m) 5.92Distance between outriggers (m) 6.90Main boom length (m) 11.1 42.0Main boom angle (°) -2 80Fly jib length (m) 9.5, 16Offset angle of fly jib (°) 0 , 30ChassisModel ZLJ5414ClassIIEngineModel WP10.336(QSL 325)Rated power (kW/r/min) 247/2200(242/2200)Max. output torque (N·m/r/min) 1250/1200 1600(1424/1500)ManufacturerZOOMLIONFEATURESQY50V532 truck crane, which is developed independently to adapt to the market demands, is a new-generation and high-performance product integrating ZOOMLION many years’ manufacturing experience with advanced technologies. Its performances such as lifting height, boom length, working speed and lifting capacity have achieved advanced international level. The truck crane, with spacious cab and luxurious equipments, adopts full slewing system, telescopic boom, hydraulic proportional control system and self-made full-width special purpose chassis with four axles. 8×4 drive and hydraulic power steering mechanism provides the crane with good driving performance and flexible steering. The system with latest load feedback hydraulic operated proportional directional control valve and quadruple gear pump, and the safety devices fitted in hydraulic system, such as relief valve, balance valve, hydraulic lock and brake valve etc., prevents the oil line from overloading and the accidents caused by oil pipe breakage to makes full use of the working capacity of each actuating mechanism. Thus the reliability and safety of the crane are increased.The safety devices such as load moment limiter, and the complete lighting system equipped in the crane ensure your safety during operation and are convenient for night work. This crane has a novel style which makes it beautiful in figure, in form and in color. COMPONENTS & PARTSNew sliding design for bracing support, side hydraulic lock Side hydraulic lock, avoiding heavy crash during the operation, ensures security. Anti-slew steel wire Longevity of service for the anti-slew steel wire, ensures the security of the lifting. Moment Limiter and Display Automatic moment limiter has the function of self testing and alarming. Major boom head and slider 1. Hexagon major boom adopts low alloy and high strength structure steel. 2. The slider with national patent, flexible operation, logical strength distribution. Strong lifting capability. Hydraulic Motor 1. Supercharged inter-cooled engine, capable for working at place over 4500 meters altitude. 2. International dominant variable amplitude mechanism, to make the mast close or leave the machine in parallel. 3. Three section, foldable, box shape design mast, with outstanding intensity and strength. 4. The hydraulic system is efficient, energy saving, accurate on the ratio operation, load transmission, load sensitivity control.