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Shandong Shanglong Economic and Trade Co., Ltd

Manager: Lu Changlin
Tel.: +86-13969123412
Fax: +86-531-83532996

Sales Manager: Yan Haitao
Tel: +86-15254123683
Fax: +86-531-83532996

Sales Manager (SP): Jenny
Tel: +86-15063361051
Fax: +86-531-83532996

XCMG Truck Crane

Home » Review » QY20H431 Truck Crane
Truck Crane
This product has been discontinued and removed from our shelves.

This light duty truck crane is distinct due to its elegant design, bright external color and outstanding lifting performance. It is equipped with a self-made special purpose 6×4 chassis and a full-width driver cab. It uses a Weichai Deutz diesel engine which is ideal for those cranes usually travel at low speed. The engine with superior starting performance offers large output torque when it starts, and it can increase traveling speed quickly and provide the crane with good gradeability. Due to the long service life six-speed gearbox, the crane is provided with advantages such as large load-bearing capacity, low noise and maneuverable gear-shifting.
More information is given at the bottom of the following specification chart.

Specification of QY20H431 Truck Crane

Item Index Remarks
Working performance specification Max. rated lifting capacity (kg) 20000
Max. load moment of basic boom (kN.m) 850
Max. load moment with max. main boom length (kN.m) 458.6
Max. lifting height of main boom (m) 32.60 Deformation of boom is not taken into consideration.
Max. lifting height of fly jib (m) 40.4
Working speed Max. speed of single rope on main winch (m/min) 120
Lifting time of booms 60s
Telescopic time of booms 70s
Slewing speed (r/min) 0~1.8
Traveling specification Max. traveling speed (km/h) 70
Max. gradeability (%) 27
Min. turning diameter (m) 20
Min. ground clearance (mm) 250
Limits for exhaust pollutants and smoke Comply with related standards GB3847-2005 GB17691-2005 (Stage III)
Oil consumption per hundred kilometers (L) 40
Mass specification Deadweight of crane in traveling condition (kg) 26080
Complete vehicle kerb mass (kg) 25885
Front axle load (kg) 6380
Rear axle load (kg) 19700
Dimension specification Overall dimensions (L×W×H) (mm) 12320×2500×3400
Longitudinal outrigger span (m) 4.95
Lateral outrigger span (m) 5.6
Main boom length (m) 10.2~32
Main boom angle -2°~80°
Fly jib length (m) 8
Offset angle of fly jib 0, 30°
Chassis Model ZLJ5261
Class II
Feature No. ZLJ5261H3.2
Engine Model WP6.240
Rated power kW/(r/min) 176/2500
Max. output torque N.m/(r/min) 800/1300~1500
Design and Performance Features
1. The truck crane' boom with hexagon cross section comes with a total length of 32m and is made using high strength steel to assure superior distortion and bending resistance. The arc shaped sliding block with national patent certificate assures uniform distribution of stress, high lifting capacity, and easy adjustment of lifting operation. Meanwhile, designed with higher rigidity at the supporting points, the crane boom offers increased lifting capacity as compared with booms with the same steel plate thickness.
2. Due to the free-falling function of main winch and free-rotation function of slewing mechanism, the truck crane offers reduced energy consumption and improved working efficiency.
3. The manual proportional control system combines the advantages of both lever control and pilot operated electro-hydraulic control systems. Similar to a lever control system, it is safe and reliable, and requires low maintenance cost. Meanwhile, the proportional control system helps realize that the working speed of each operating mechanism is proportional to the opening degree of control valves rather than affected by load. Thus, speed regulation performance of the truck crane is improved.

As a specialized truck crane supplier in China, we offer a wide range of products that includes concrete mixer truck, light duty truck, backhoe loader, oil tank truck, among others.

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