Published: July 12, 2026 | Updated: July 12, 2026

Reading Time: 14 Minutes

       Article Summary    

The Super Link side tipper trailer combines two connected tipper units in a 3 axle + 3 axle B-Double configuration. Designed for high-volume coal, ore, sand, aggregate and mining-material transport, this configuration offers a combined loading target of approximately 80 tons and about 43.5 cubic meters of working volume. This guide explains its structure, unloading method, axle layout, hydraulic cylinders, operating advantages and the information buyers should confirm before ordering.

       Quick Navigation    

1.                Introduction            

2.                What Is a Super Link Side Tipper Trailer?            

3.                Main Applications            

4.                Technical Specifications            

5.                Key Design Features            

6.                Super Link vs Single Side Tipper            

7.                Operating and Safety Considerations            

8.                Buying Guide            

9.                Frequently Asked Questions            

How to Choose an 80 Ton Super Link Side Tipper Trailer for Mining and Bulk Transport

In high-volume mining and bulk logistics, transport cost is often measured by the cost of moving one ton of material over one kilometer. Increasing payload per trip can improve productivity, but only when the trailer configuration matches the road network, unloading area and legal load limits.

The High Volume 80 Tons Australian Model Super Link Side Tipper Trailer uses a connected 3 axle + 3 axle arrangement. The front and rear trailer units work together as a B-Double-style combination for transporting coal, ore, sand, aggregate and similar bulk materials.

Compared with a conventional single side tipper, the Super Link design offers greater combined body volume and improved productivity per journey. It is especially relevant to mining corridors, quarry operations and long-distance bulk transport routes where high daily output is required.

However, an 80-ton Super Link trailer is not suitable for every road or every business. Buyers must evaluate local regulations, road width, turning space, tractor capacity, unloading clearance and maintenance capability before selecting this configuration.

Genron 3+3 axle Super Link side tipper trailer for high-volume mining and bulk-material transport.

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Key Takeaways

• The Super Link consists of a front trailer and a rear trailer connected in a B-Double-style layout.

• The total loading target is approximately 80 tons, subject to local regulations and final configuration.

• The combined working volume is approximately 43.5 m³.

• Six 13-ton FUWA axles are used across the two trailer units.

• Side tipping allows fast lateral unloading without raising the body as high as a conventional end dump trailer.

• The configuration is suitable for coal, ore, sand, aggregate and other high-volume bulk materials.

• Road legality, tractor compatibility and unloading clearance must be confirmed before purchase.

What Is a Super Link Side Tipper Trailer?

A Super Link side tipper trailer is a connected two-trailer transport system. The first trailer is attached to the tractor, while the second trailer is coupled behind the first through a fifth-wheel or interlink connection.

In this configuration, both units use three axles, creating a 3+3 axle combination. Each trailer has its own tipping body and hydraulic cylinder system.

During unloading, the trailer bodies tilt laterally and discharge cargo to the side. Depending on the hydraulic design and operating procedure, the two units may be unloaded separately rather than simultaneously.

Why It Is Called an Australian Model

The term “Australian model” generally refers to the road-train-inspired configuration, high-volume body design and multi-trailer operating concept. It does not automatically mean that a specific trailer is certified for registration or operation in every Australian state or territory.

Buyers requiring operation in Australia should separately verify applicable design rules, vehicle standards, coupling requirements, braking systems, axle limits and registration conditions.

       Compliance note:    

“Australian model” describes the configuration concept. Legal road use depends on the destination country’s vehicle regulations, axle-load limits, dimensional restrictions and certification requirements.

Main Applications

Coal Transportation

Coal operations often require continuous movement between mines, processing plants, stockpiles and loading terminals. A Super Link configuration can reduce the number of trips needed to move the same total tonnage.

Ore and Mineral Transport

The trailer can be used for iron ore, copper ore and other mineral materials when the body thickness, total payload and axle loading match the cargo density.

High-density ore must be evaluated carefully. A body may reach its legal weight limit before the full volume is used.

Sand and Aggregate Logistics

Side tippers are suitable for sand, gravel, crushed stone and road-base materials. Lateral unloading can help deposit cargo beside a stockpile, processing line or construction route.

Mining-Corridor Transport

Super Link combinations are most valuable on routes that can accommodate their length, turning requirements and total combination weight. They are generally better suited to dedicated mining corridors and planned bulk routes than narrow urban roads.

Quarry and Infrastructure Projects

Large quarry and infrastructure operations may use the trailer to move high volumes of aggregate between extraction, crushing, storage and construction locations.

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Technical Specifications

The following specifications are based on the supplied 3+3 axle Super Link side tipper configuration. Final dimensions, body capacity and structural details may be adjusted according to the destination market and customer requirements.

       Capacity note:    

“80 tons” refers to the intended combined transport target for the configured trailer system. Actual legal payload depends on tractor tare weight, trailer tare weight, axle distribution, coupling loads, material density and local road regulations.

Key Design Features

1. 3+3 Axle Load Distribution

Six 13-ton axles distribute the combined trailer load across a larger number of wheel positions. This helps support high-volume operation and can reduce individual axle loading compared with placing the same cargo on fewer axles.

Axle quantity does not replace legal weight calculations. The kingpin load, interlink load and tractor axle loads must also be included.

2. Dual-Trailer Productivity

The front and rear units provide more combined body volume than a single trailer. On suitable routes, this can increase tons transported per trip and lower the transport cost per ton-kilometer.

3. Side-Tipping Unloading

Side tipping releases material laterally rather than through a rear tailgate. The body generally does not need to rise as high as an end dump body, helping control the vertical center-of-gravity movement during discharge.

4. Four-Cylinder Hydraulic System

The complete combination uses two cylinders on the front trailer and two cylinders on the rear trailer. The hydraulic system must be matched to the body weight, cargo condition and tipping angle.

5. Reinforced Q345 Main Beam

The 500 mm main beam uses 16 mm upper plates, 18 mm lower plates and 10 mm middle plates. This structure is designed to support demanding bulk-transport conditions.

6. Mechanical Suspension

Mechanical suspension is commonly selected for mining and emerging-market operations because it is durable, familiar to local repair teams and suitable for rough-road use.

7. Articulated Super Link Layout

The coupling between the front and rear trailers allows the combination to articulate through turns. Drivers require appropriate training because reversing, cornering and unloading a multi-trailer unit are more demanding than operating a standard semi trailer.

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Super Link Side Tipper vs Single Side Tipper Trailer

A Super Link is most valuable when the route, regulations and transport volume support its additional capacity. A single side tipper remains more practical for smaller projects, shorter routes and sites with limited maneuvering space.

Operating and Safety Considerations

Confirm Side-Unloading Clearance

Both trailer units require sufficient clearance on the discharge side. Workers, vehicles, walls, power lines and other obstacles must remain outside the unloading zone.

Unload on Stable Ground

Although side tippers generally use a lower lifting height than end dumps, the ground must still support the trailer combination. Soft shoulders and uneven cross slopes can affect unloading stability.

Follow the Correct Unloading Sequence

The front and rear units should be unloaded according to the manufacturer’s operating procedure. Drivers should not assume that both bodies can be raised at the same time.

Check Material Distribution

Uneven loading can create excessive weight on one trailer, one axle group or one side of the body. Loading operators should distribute cargo according to the approved configuration.

Inspect Hydraulic Components

Hydraulic cylinders, hoses, pins, valves and body pivots should be inspected regularly. Leaks or damaged mountings should be repaired before unloading.

Match the Tractor Unit

The tractor must provide sufficient power, braking performance, cooling capacity and fifth-wheel load capability for the complete combination.

How to Choose the Right Super Link Side Tipper

1. Confirm the Material Density

Coal, sand, copper ore and iron ore have very different densities. The required body volume should be calculated together with the legal payload.

2. Check the Road and Route

Confirm road width, turning radius, gradients, bridge limits, axle limits and whether multi-trailer combinations are permitted.

3. Confirm Tractor Specifications

Provide the tractor model, drive configuration, horsepower, fifth-wheel height, coupling type and braking system before finalizing the trailer.

4. Evaluate the Unloading Site

The unloading area must provide lateral clearance for both bodies. The operator should also confirm whether cargo must be discharged to the left, right or a specified side.

5. Confirm Body Material

The listed dumping body uses Q235 steel with a 4 mm bottom plate and 3 mm side walls. For highly abrasive ore or rock, buyers should discuss whether thicker or higher-strength materials are necessary.

6. Verify Local Compliance

B-Double and Super Link regulations vary significantly. Buyers should obtain confirmation from local transport authorities or qualified vehicle-registration specialists before ordering.

7. Calculate Total Operating Cost

The trailer uses 24 tires, six axles and two hydraulic tipping systems. Maintenance and tire expenses are higher than those of a single trailer, but greater trip capacity may reduce the cost per ton transported.

           Need a Super Link side tipper quotation?                            Send your cargo type, material density, required payload, route conditions, tractor specifications and destination country. Genron will help evaluate a suitable 3+3 axle configuration.        

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Related Products and Guides

•            80 Tons Super Link Side Tipper Trailer        

•            End Dump Trailer vs Side Dump Trailer        

•            HOWO 8×4 Mining Tipper Truck Guide        

•            HOWO 6×4 Dump Truck Africa Mining Guide        

•            Bulk Cargo Transport Semi Trailers        

•            Contact Genron        

Frequently Asked Questions

Final Recommendation

The 80-ton 3+3 axle Super Link side tipper is designed for companies that need to move large volumes of coal, ore, sand or aggregate along suitable high-capacity routes.

Its dual-trailer layout can improve transport output per journey, while lateral tipping supports efficient unloading at mines, quarries and bulk-material sites.

The configuration requires more careful route planning, driver training and regulatory review than a standard semi trailer. Buyers should confirm that the road network, tractor and unloading site are suitable before purchasing.

Request a Super Link Side Tipper Quote

Qingdao Genron International Trade Co., Ltd. supplies side tipper trailers, dump trailers, low bed trailers, flatbed trailers, skeleton trailers and customized heavy-transport solutions for international customers.

Product: High Volume 80 Tons Australian Model Super Link Side Tipper Trailer

Product Page:            View Product Details    

Email: service@genronvehicle.com

WhatsApp: +86 188 6398 1951

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Reviewed By

This article has been reviewed by the trailer engineering and international export team of Qingdao Genron International Trade Co., Ltd.

Written by Genron Trailer Team

Mining and High-Volume Bulk Transport Specialist