
Container Shipping
Container loading of Kales semi trailer for export, ensuring secure fastening and space optimization.








Core 80 ton U-shape rear dump semi trailer for sand, gravel, coal, quarry, and mining haul routes with HYVA hydraulic lift and FUWA or BPW axle options.
Reference priceUSD 14,000In stock · Available to orderFinal quote depends on configuration, quantity, and destination.
Direct technical consultation from factory engineers · No trader markup
Factory Direct Export
Zero trader markup
Heavy-Duty Certified
ISO9001 / CCC / CIQ
Global Sea Freight
Container / Ro-Ro / Bulk
Custom Engineering
Tailored configurations
80 ton U-shape rear dump semi trailer: a Kales heavy-duty rear tipper for fleets that have outgrown 35CBM, 40 ton, and 60 ton rear dump trailers. It combines the full 80 ton payload class, a reinforced U-shape discharge body, a stronger chassis, and quarry-and-mining structure for sand, gravel, coal, blasted stone, and dense mineral haul routes. Fleets that also need powered load covering should compare the 80 ton tipper with electric tarp.
Engineering guidance from the Kales Vehicle trailer team for buyers comparing the 60 ton middle-duty U-shape rear dump, this core 80 ton heavy-duty rear-dump platform, and the 80 ton tipper with electric tarp for covered-load work.
| Product type | Heavy-duty 3 axle U-shape rear dump semi trailer |
|---|---|
| Payload class | 80 ton rear dump platform |
| Reference body program | 35 cubic meter U-shape body built for heavy-duty quarry and mining work |
| Overall dimensions | 9,000 × 2,500 × 3,950 mm on the represented stock type, adjustable to route and compliance requirements |
| Main beam | T700 high-strength steel with reinforced heavy-duty double-plate beam logic |
| Hydraulic system | HYVA front-lift hydraulic cylinder set |
| Body and rear structure | Reinforced U-shape dump body with heavy-duty rear hinge and discharge layout |
| Axles | 3 heavy-duty axles in FUWA, BPW, or Kales matching according to destination support |
| Suspension | Heavy-duty mechanical suspension, with route-specific matching available |
| Tyres | 12R22.5 or 315/80R22.5 heavy-haul export configuration |
| Braking | Dual-line air braking with WABCO ABS |
| Custom quotation | Contact KALES for a tailored quotation based on the required configuration, order quantity, and destination. |
This trailer is strongest for fleets hauling sand, gravel, coal, blasted quarry stone, ore-support bulk, crusher feed, and other dense materials on routes that have already moved beyond the 60 ton heavy-duty class. It is the right fit when the operation needs true 80 ton rear-dump capacity for quarry and mining work and load covering is not the deciding requirement.
| Buyer comparison point | Best-fit model | Why |
|---|---|---|
| Heavy-duty rear dump below the top payload tier | 60 ton U-shape rear dump trailer | Best when the route has outgrown mainstream dump trailers but does not yet justify full 80 ton class structure |
| Heavy-duty 80 ton rear dump as the core requirement | This 80 ton U-shape rear dump trailer | Best when payload class, U-shape body, HYVA lift logic, and quarry-and-mining structure are the main decision |
| Heavy dump fleet that also needs powered tarp control | 80 ton tipper with electric tarp | Adds powered tarp covering for routes where covered loads are required; otherwise the same 80 ton rear-dump platform |
Most fleets considering this trailer have already decided they need the heavier class. The real requirement is a straightforward 80 ton U-shape rear dump with the correct structure, axle-brand matching, hydraulic logic, and discharge behavior for repeated quarry and mining duty, without paying for accessories the route does not need.
The U-shape body improves material release on sticky sand, wet gravel, coal blends, and quarry fines that can hang inside flatter straight-wall bodies. HYVA front-lift hydraulic support then helps the heavy body raise with the kind of predictable export-spec tipping logic buyers expect in this class. Together, those two systems define the trailer as a serious rear-dump tool rather than a generic high-tonnage body.
At this payload level, the trailer is not only a structure question. It is also a service-network question. FUWA and BPW axle matching gives buyers practical flexibility to fit the destination market’s parts ecosystem, workshop familiarity, and replacement preference. That matters more on an 80 ton trailer than on a lighter unit because downtime and wrong-fit service decisions become more expensive very quickly.
Electric tarp control can be useful, but many quarry and mining routes do not require it. When covered-load rules, faster tarp handling, or material containment become the lead requirement, the 80 ton tipper with electric tarp is the better choice.








Share your target market, usage scenario, and preferred configuration.
Receive our model recommendation, specification review, and factory quotation.
Confirm production, inspection, shipment route, and export documents.
Stay supported after delivery with spare parts and remote assistance.
At Kales Vehicle, we keep freight planning practical so your trailer or truck reaches the destination with the right balance of protection, speed, and cost.
Container Shipping, Ro-Ro (Roll-on/Roll-off), and Bulk Cargo each serve different export needs, and we choose the safest route, loading method, and packing approach for the order.

Container loading of Kales semi trailer for export, ensuring secure fastening and space optimization.

Ro-Ro shipping method for Kales commercial trailers, driving directly onto the vessel for maximum safety.

Bulk cargo transport of stacked Kales semi trailers with wax spraying protection against seawater corrosion.
If you are comparing an 80 ton U-shape rear dump semi trailer, send your cargo type, target payload, route condition, tractor specification, preferred axle brand, and whether tarp control is optional or unnecessary for the job. Kales can then confirm whether this core 80 ton rear-dump platform is the right fit or whether you should stay with the 60 ton class or move to the tarp-equipped variant.
Factory engineering notes, maintenance protocols, and buyer checklists related to this equipment.

The semi-trailer axle is the critical load-bearing backbone connecting the wheels, braking system, and suspension. Beyon…
Mobilizing oversized industrial machinery—including hydraulic excavators, crawler bulldozers, rotary drilling rigs, crus…

Specifying between a side tipper and a rear dump semi-trailer in African mining is an engineering decision driven by rou…