Main Brief introduction of Truck Crane QY50V532
QY50V532 truck crane, which is developed independently to adapt to the market demands, is a new-generation and high-performance product integrating our company 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.
System
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.
Technology Data of Truck Crane QY50V532
Item | Value | Remarks | ||
Working performance specification | Max. rated total lifting capacity kg | 50000 | ||
Max. 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 | 11.6 | |||
Max. lifting height of main boom m | 42.1 | Deformation of boom is not taken into consideration | ||
Max. lifting height of fly jib m | 58.3 | |||
Working speed | Max. 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 | 50 | |||
Telescopic time of boom s | 95 | |||
Slewing speed r/min | 0~2 | |||
Traveling specification | Max. traveling speed km/h | 76 | ||
Max. gradeability % | 32 | |||
Min. turning circle diameter m | 24 | |||
Min. ground clearance mm | 260 | |||
Limits for exhaust pollutants and smoke | Comply with related standards | GB3847-2005 GB17691-2005 (StageⅢ) | ||
Oil consumption per hundred kilometers L | 48 | |||
Mass specification | Deadweight of crane in traveling condition kg | 41000 | ||
Complete vehicle kerb mass kg | 40470 | |||
Front axle load kg | 17200 | |||
Rear axle load kg | 23800 | |||
Dimension specification | Overall dimensions(L×W×H)mm mm | 13300×2750×3650 | ||
Base on outriggers m | 5.92 | |||
Distance between outriggers m | 6.90 | |||
Main boom length m | 11.1~42.0 | |||
Main boom angle° | -2～80 | |||
Fly jib length m | 9.5, 16 | |||
Offset angle of fly jib ° | 0 , 30 | |||
Chassis | Model | ZLJ5414 | ||
Class | Ⅱ | |||
Engine | Model | 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 | ||
Manufacturer | Changsha Zoomlion Heavy Industry Science & Technology Development Co., Ltd. | |||