Max. Lifting Load: 50t
Max. Lifting Height: 58.3m
Rated Lifting Moment: 1,764kNm
Working Radius: 32m
Driving Mode: 8X4
TECHNICAL PARAMETERS
Item | Value | ||
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 | ||
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 | ||
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) | 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 | ZOOMLION | ||
QY50V532 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.
New 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.
