Large volume, thickened bottom plate and side plates allow the trailer to transport more cargo.
Vehicle name: 3-axle 40 cubic meter dump trailer.
Dimensions: 9500*2550*1800 (cargo box height)
Axle: Fuwa or BPW 3*16 tons (first axle can be raised and lowered).
Tire: 12R22.5 or 315/80R22.5 or 12.00R20*12pc.
Hydraulic cylinder: 214# (stroke 7300mm)
Weight: 11000Kg.
Load: 70 tons.
Material: Q355B
Suspension: mechanical suspension.
Leaf spring: 90mm*16mm*10pcs.
Kingpin: 90# or 50# optional.
Landing gear: 28 tons optional brand.
Brake: drum brake
Brake valve: KANGJIAN or JOST.
Color: as required.
Warranty: 1 year.
Detailed Description
Core configuration upgrade
It adopts a 3-axle heavy-load design, paired with a 16-ton reinforced axle of the Fuwa/BPW brand. The first axle supports lifting function, ensuring more even axle load distribution. The maximum allowable total mass can reach 50 tons, easily meeting the transportation demands of high-density goods and avoiding structural deformation under heavy loads. The main pin for traction can be selected in 90#/50# specifications, which are suitable for different tractors and have a firm and reliable connection.
Frame structure optimization
The frame is welded with Q345B/T700 high-strength alloy steel. The main beam has a box section structure, with a web thickness of 14-16mm, featuring excellent bending and torsional resistance. Through finite element analysis and optimization, it ensures a load-bearing capacity of 50 tons while achieving a lightweight design for the entire vehicle, reducing fuel consumption and transportation costs.
Load-bearing detail guarantee
The floor of the carriage is made of 8-10mm thick patterned steel plate, which is anti-slip and wear-resistant. The side plates are made of 6-8mm high-strength steel plates and reinforced with multiple reinforcing ribs, effectively preventing the goods from being deformed due to compression. Equipped with a 28-ton optional brand landing gear, it offers stable support, facilitating the independent parking and maintenance of trailers, and is suitable for long-term heavy-load transportation conditions.
Highlights
Regarding the advantages of 3-axle rear-tipping dump semi-trailers
Efficient unloading, saving time and effort
Rear-flipping unloading design: It adopts a hydraulic-driven rear-flipping structure, with an unloading Angle of 45-50°. The material is unloaded thoroughly without residue, avoiding the cumbersome manual cleaning process and significantly improving unloading efficiency. The single unloading time is only 3-5 minutes. Compared with traditional side-flipping models, the operation efficiency is increased by more than 30%.
The hydraulic system is reliable: equipped with 214# double-acting hydraulic cylinders (stroke 7300mm), it supports 2-3 cylinder linkage. The core components such as the hydraulic pump and distribution valve are of guaranteed quality, with excellent sealing performance, strong anti-pollution ability, and can adapt to frequent unloading operations under harsh working conditions. It has a long service life and low maintenance costs.
Safety unloading assistance: It is equipped with multiple safety protections such as hydraulic locks, anti-drop devices, and limit switches. During the unloading process, the frame and the cargo box are automatically locked to prevent accidental falls. It is also equipped with manual emergency devices to deal with sudden malfunctions and ensure operation safety.
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