A dump trailer (also called a tipper trailer) unloads bulk material by raising its body with hydraulic cylinders. CHENLU builds 3- and 4-axle dump and tipper semi trailers rated 40-80 tons, with HYVA hydraulics, factory-direct from China. Standard sizes are available from stock; custom builds are made to order.
A dump trailer (or semi dump trailer) — called a tipper trailer or tipper semi trailer in many export markets — is a semi-trailer with a steel cargo body that tilts backward (or sideways) on hydraulic cylinders so sand, gravel, coal, ore and construction waste discharge without manual unloading. Dump and tipper describe the same trailer type; the name depends on the country.
Terminology varies by country and manufacturer. Compare body shape, axle count, hydraulic system and rated capacity rather than relying on the product name alone.
Rear-tipping body with thickened sidewalls and floor for sand, gravel, coal and ore.
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4-axle configuration with a liftable first axle for heavy payloads.
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General-purpose dump trailer for stone, aggregates and construction waste.
View Model| Parameter | Specification | Applicable configuration |
|---|---|---|
| Rated load capacity (custom builds) | 40-60 tons | 3-axle |
| Rated load capacity (custom builds) | 50-80 tons | 4-axle |
| Ready-stock capacities | 40, 50, 60, 70 and 80 tons | Finished trailers, no customization |
| Overall dimensions | 9,750-12,000 × 2,500 × 3,200 mm | 3-axle |
| Tare weight | 10-12 tons | 3-axle |
| Axles | 13T FUWA or BPW; axle spacing 1,310 mm | All configurations |
| Tires / rims | 12.00R20 (12 pcs on 3-axle, 16 pcs on 4-axle); rims 8.5-20 or 9.0-20 | 3-axle / 4-axle |
| Suspension | Leaf spring or air suspension | Customer-specified |
| Brakes | Dual-line pneumatic with WABCO emergency relay valve | All configurations |
| Main beam | Q345 steel, 500 mm height | All configurations |
| Chassis plates | Upper flange 14 mm, lower flange 16 mm, web 12 mm | All configurations |
| Dump box thickness | Bottom 8 mm, sides 6 mm | Standard |
| Hydraulic cylinder | HYVA | All configurations |
| Kingpin / landing gear | 2" or 3.5" interchangeable kingpin; 28-ton two-speed landing gear | All configurations |
| Electrical | 24V, 7-way German-standard receptacle | All configurations |
| Paint | Shot-blasted to SA 2.5, polyurethane topcoat, total thickness at least 100 μm, any color | All configurations |
| Warranty | 2 years | All configurations |
Rated capacity is the trailer's designed carrying capacity under standard conditions, not a guaranteed payload on every route. Final vehicle weight, axle load, permits and route approval must be confirmed under your destination country's regulations. Pricing is factory-direct and confirmed on inquiry based on your configuration — send us your payload, material and destination for a quote.
The body shape and tipping direction should match the material you haul and the site where you unload. These are general industry guidelines, not product-specific claims:
Rounded corners let ore, clay and wet aggregates slide out with less carry-back, and the lower center of gravity helps stability while tipping. Common for mining and quarry haulage.
A simpler box for dry sand, gravel and construction waste. Generally more economical to build and repair.
Rear (end) tipping suits hoppers and stockpiles. Side tipping (a side dump trailer) can help on narrow or linear sites such as road work or trench backfill.
Axle count follows payload and the axle-load limits of the roads you run. CHENLU can configure 2, 3, 4 or more axles with adjustable axle spacing to meet local rules.
Before ordering, decide: the material and its density, expected payload per trip, body type, suspension (leaf spring for rough sites, air suspension for smoother roads), steel grade for the box (wear-resistant steel such as Hardox or an equivalent can be specified for heavy mining use), and options such as an electric tarpaulin cover. Not sure? Send your payload and route details and our engineers will recommend a configuration.
Aggregates and quarry output
Coal and bulk fuel haulage
Heavy-duty mine transport
Stone and demolition debris
A Panama customer ordered a fleet of 12 heavy-duty 3-axle end dump trailers for infrastructure material haulage, after visiting our office and agreeing configuration, price, delivery and warranty.
Read the case →
A heavy-duty U-type self-unloading dump semi trailer shipped to Cameroon for ore and mineral haulage.
Read the case →
A Suriname customer received a tipper semi trailer built with configuration changes requested by the buyer.
Read the case →More recent dump and tipper deliveries: a 60-ton 3-axle hydraulic dump trailer for a Saudi Arabia construction project (Q345B frame, FUWA 13T axles, built for desert heat with dustproof seals); a 4-axle tipper for a Saudi customer (35 m³ Hardox body, HYVA cylinder, mechanical suspension); and a white dump trailer with electric tarpaulin delivered in 2024. Browse more in our case list.
CHENLU manages the process in-house, from technical consultation to after-sales support. Standard capacities are available from stock; custom builds are made to order.
Tell us the material, payload and local axle-load rules. We recommend axle count, body type, suspension and options.
Finished 40-80 ton units can be bought without customization. Custom builds typically take 10-30 days after deposit, with photo/video progress updates. Third-party inspections are welcome.
We arrange RO-RO, bulk vessel, container or flat rack shipping with commercial invoice, packing list, bill of lading and certificate of origin.
2-year warranty, operation guidance, and spare parts support for hydraulics, brakes and lighting.
Related products: Sidewall Semi Trailer for bagged and palletized cargo, and Lowbed Semi Trailer for the machinery that loads your tipper. See also our mining & construction haulage solution.
CHENLU operates its own semi-trailer manufacturing base in China, established in 2008, with CNC cutting and automated welding, giving you factory-direct pricing without a trading-company markup.
They are two names for the same type of vehicle: a semi-trailer whose cargo body is raised by hydraulic cylinders to unload bulk material. Dump is more common in North American usage; tipper is more common in many export markets. Compare the body shape, axle count and rated capacity rather than the name.
Axle count follows payload and local axle-load law. CHENLU 3-axle dump trailers are rated 40-60 tons and 4-axle models 50-80 tons. Choose 3 axles for general sand, gravel and construction haulage, and 4 axles for higher payload or lower load per axle, subject to your road regulations.
Custom builds are rated 40-60 tons (3-axle) and 50-80 tons (4-axle). Standard ready-stock units are available in 40, 50, 60, 70 and 80 ton capacities, so you can buy a finished trailer without customization.
A U-type body has rounded corners and a lower center of gravity, which helps sticky or wet material slide out cleanly and improves stability while tipping. Rectangular bodies are simpler and usually cheaper. U-type is generally preferred for mining ore, clay and wet aggregates.
CHENLU dump and tipper semi trailers use HYVA hydraulic cylinders to lift the body. Routine care includes checking oil level and quality, inspecting hoses for leaks or wear, and checking cylinder seals.
Price depends on axle count, capacity, body thickness, suspension and options, so we confirm factory-direct pricing on inquiry rather than publishing a fixed price. Send your payload, material and destination country for a quote.
Our dump and tipper semi trailers carry a 2-year warranty, with operation guidance and spare parts support for export customers.
A semi dump trailer is a dump body mounted on a semi-trailer chassis that is pulled by a tractor unit, unlike a dump truck, which has the body on its own chassis. Semi dump trailers carry larger loads (CHENLU 3-axle models are rated 40-60 tons and 4-axle models 50-80 tons), and the tractor can be uncoupled for other work.
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Tell us your material, payload and destination country. Our engineering team will recommend the right axle configuration and send a factory-direct quote.
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