What is the payload capacity of this trailer?

The Kales 80-ton U-shape rear dump semi trailer has a maximum payload capacity of 80 tons, allowing for efficient transport of materials such as sand, gravel, coal, and construction debris.

What kind of hydraulic system does this trailer use?

This trailer is equipped with a HYVA 200-6500 hydraulic cylinder, providing powerful lifting capabilities and ensuring stable unloading operations even under heavy loads.

Can this trailer be used in harsh environments?

Yes, the trailer is built with high-strength steel (Q345/T700 grade) and features a robust design including a 6mm thick bottom and side plates. It is designed to withstand the toughest conditions found in mining and construction sites.

What are the tire specifications for this trailer?

The trailer uses 13R22.5 156/158K tires in dual fit configuration, which provide a load capacity of 4,250 kg per tire in dual setup, ensuring reliable performance on rough terrains.

Is this trailer suitable for export?

Absolutely! The Kales 80-ton U-shape rear dump semi trailer is designed for export, meeting international standards and certifications. We offer FOB Qingdao pricing and can provide CAD drawings and quotes within 48 hours.

What safety features does this trailer include?

The trailer includes several safety features such as WABCO anti-lock braking system (ABS), JOST landing legs, reinforced lattice-structure side doors, and pneumatic reverse rear protection. These features ensure safe operation in various conditions.

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80-Ton U-Shape Rear Dump Semi Trailer – HYVA Cylinder, FUWA/BPW Axles | Kales Truck

80-Ton U-Shape Rear Dump Semi Trailer – HYVA Cylinder, FUWA/BPW Axles | Kales Truck

Heavy-duty 80-ton U-shape rear dump semi trailer for sand, gravel, coal & mining. Features HYVA hydraulic cylinder, FUWA/BPW axles, 45m³ capacity, WABCO ABS & high-strength steel body. FOB Qingdao. Get CAD + quote in 48h.

PREMIUM QUALITY

excellence is the craftsmanship spirit we adhere to

EXCEPTIONAL CLIENT SUPPORT

24hr Support

FAST DELIVERY

15-30 days after received the deposit.

Heavy-Duty Tipper Trailer for Sand, Gravel, Coal & Construction Debris – Built for Extreme Durability

Engineered for the toughest jobs in mining, construction, and infrastructure, the Kales 80-ton U-shape rear dump semi trailer delivers unmatched strength, stability, and efficiency. Whether you’re hauling sand, gravel, coal, crushed stone, or demolition waste, this heavy-duty tipper trailer ensures fast unloading, minimal downtime, and maximum payload—trip after trip.

Trusted by contractors across Africa, Central Asia, the Middle East, and Southeast Asia, Kales vehicles are built with high-strength steel, premium components, and smart structural design to thrive in demanding environments that require frequent tipping operations.

🔑 Why Choose the Kales 80-Ton Rear Dump Trailer?

✅ True 80-Ton Payload Capacity

With a maximum gross vehicle weight (GVW) of 93.9 tons and a tare weight of just 13.9 tons, this trailer offers a real 80-ton payload—eliminating unnecessary trips and boosting your operational ROI.

✅ U-Shape Body for Faster, Cleaner Unloading

The U-shaped dump body ensures smooth material flow during tipping—no clogging, no residue. Ideal for gravel, sand, coal, and small rocks, it reduces cycle time on-site and keeps your fleet moving.

✅ Built with High-Strength Steel for Longevity

6mm thick bottom and side plates (Q345/T700-grade steel)
Reinforced lattice-structure side doors for extra rigidity
Dual-plate main beam + 4 auxiliary beams + cross-balanced frame → superior load distribution and resistance to deformation

✅ Premium Components for Reliability

HYVA 200-6500 hydraulic cylinder – oversized bore for powerful, stable lifting with higher dump angles and reduced risk of rollover
FUWA / BPW / SAF 3-axle configuration – industry-leading durability and global service support
Heavy-duty mechanical suspension with widened & thickened leaf springs – excellent shock absorption on rough terrain
4 reinforced rear tipping pivot brackets – ensure even stress distribution during unloading, preventing frame damage

✅ Safety & Compliance Ready

WABCO braking system with optional TEBS ABS/EBS
24V electrical system + LED lighting (ECE compliant)
90# kingpin and FUWA/JOST/Kales landing gear – reliable coupling and ground support

📏 Technical Specifications

Feature	Specification
Model	Kales 80T-U-Rear Dump Semi Trailer
Body Type	U-Shape Rear Tipping
Overall Dimensions (L×W×H)	10,100 × 2,970 × 3,850 mm
Tare Weight	13.9 tons
Max Gross Vehicle Weight (GVW)	93.9 tons
Payload Capacity	80 tons
Body Volume	45 cubic meters
Axles	3 axles (FUWA / BPW / SAF options)
Suspension	Heavy-duty mechanical leaf spring
Hydraulic System	HYVA 200-6500 telescopic cylinder
Tires	12 × tubeless radial tires (spec customizable)
Kingpin	90# (SAE standard)
Landing Gear	FUWA / JOST / Kales (optional)
Braking System	WABCO dual-circuit air brake
ABS	WABCO standard; TEBS EBS available
Electrical System	24V ISO 1185 socket + LED lights

🏗️ Ideal Applications

This 80-ton rear dump semi trailer is purpose-built for:

Mining operations: Hauling overburden, ore, and coal
Construction sites: Transporting sand, gravel, crushed stone, and debris
Infrastructure projects: Road base materials, railway ballast
Quarry & aggregate logistics: High-volume, repetitive dumping cycles

Its rugged design and 45m³ U-body make it perfect for contractors who demand maximum uptime and minimal maintenance in harsh conditions.

✅ Why Global Buyers Trust Kales

ISO 9001-certified manufacturing with robotic welding & automated painting
48-hour response with CAD drawings and FOB Qingdao quotes
Customization support: axle brands, suspension type, lighting standards (DOT/ECE/GOST)
Export-ready documentation for Africa, CIS, GCC, and ASEAN markets
Global spare parts network for HYVA, FUWA, BPW, and WABCO components