Rear dump semi-trailer
Length, width and height: 13500mm*2550mm*4000mm
Configuration: beam height 480mm, upper wing plate 14mm, lower wing plate 16mm, vertical plate 8mm
Bottom plate: 6mm
Side plate: 4mm
Axle: 13-ton X3, 16-ton brake pads
Tires: 12R22.5, 12
Steel rims: 9.0, 12
Suspension: mechanical suspension
Outriggers: 28T
Weight: about 9 tons
Load capacity 40 tons
Structural composition:
Tilted cargo compartment: U-shaped or rectangular cross-section, the tailgate can be hydraulically opened.


Hydraulic system: composed of oil pump, oil cylinder, control valve, driving the cargo compartment to lift (lifting angle is usually 45°~60°).
Chassis frame: reinforced design to withstand the torque during lifting.

Rear door locking mechanism: ensure sealing during transportation, automatic/manual unlocking during unloading.
Unloading process:
Parking → Unlock the rear door → Start the hydraulic system to lift the cargo compartment → The goods slide out by gravity → Reset the cargo compartment.