3 Axle Low Bed Semi Trailer
Overall Dimensions: 13000 × 3000 × H mm
Main Beam Material: High-Strength Steel
Main Beam Thickness: Upper 14mm / Middle 8mm / Lower 16mm
Side Beam Type: 250mm I-Beam with Custom 7-Shaped Hooks
Side Beam Thickness: Upper 8mm / Middle 6mm / Lower 8mm
Floor Plate: 4mm Checkered Steel Plate
Axle Configuration: 3 × Benchi 16T Axles
Axle Track Width: 2180 mm
The 3-Axle Low-Bed Semi-Trailer is a versatile heavy-duty transportation solution specifically designed for hauling oversized, overweight, and construction machinery equipment. It is widely used for transporting excavators, bulldozers, wheel loaders, road rollers, mining equipment, and other heavy cargo. Featuring a low center of gravity and high load-bearing capacity, the trailer provides excellent stability and safety during long-distance transportation. Compared with standard flatbed trailers, the low-bed design allows for the transportation of taller equipment while complying with road height restrictions. Its robust chassis structure, reinforced main beams, and durable suspension system ensure reliable performance under demanding working conditions, making it an ideal choice for construction, mining, infrastructure, and heavy equipment logistics projects.
Detailed images of the 3-Axle Low-Bed Semi-Trailer
3-Axle Low-Bed Semi-Trailerr Specification
| Specification | Details |
|---|---|
| Trailer Model | 3-Axle Low Bed Semi Trailer |
| Overall Dimensions | 13000 × 3000 × H mm |
| Main Beam Material | High-Strength Steel |
| Main Beam Thickness | Upper 14mm / Middle 8mm / Lower 16mm |
| Side Beam Type | 250mm I-Beam with Custom 7-Shaped Hooks |
| Side Beam Thickness | Upper 8mm / Middle 6mm / Lower 8mm |
| Floor Plate | 4mm Checkered Steel Plate |
| Axle Configuration | 3 × Benchi 16T Axles |
| Axle Track Width | 2180 mm |
| Tire Specification | 825R20 Linglong Tires |
| Side Protection | Integrated Steel Side Protection |
| Tool Boxes | 1 Under Gooseneck + 1 Front Toolbox |
| Brake Valve | WABCO Brake Valve |
| ABS System | Kemi ABS |
3-Axle Low-Bed Semi-Trailer Application
1. Construction machinery transportation: Ideal for transporting excavators, bulldozers, wheel loaders, road rollers, motor graders, pavers, and other construction equipment between job sites.
2. Mining equipment transportation: Suitable for carrying mining machinery, drilling equipment, crushing machines, and other heavy-duty equipment used in mining operations.
3. Agricultural machinery transportation: Commonly used for transporting tractors, harvesters, sprayers, and other large agricultural machines that exceed standard transport dimensions.
4. Industrial equipment transportation: Capable of transporting transformers, generators, steel structures, pressure vessels, and other oversized industrial components.
5. Infrastructure and engineering projects: Frequently used for moving bridge components, precast concrete structures, construction materials, and equipment required for road, railway, and infrastructure projects.
Advantages
1. High Load Carrying Capacity
Heavy-Duty Payload Capacity: The 3 Axle Low Bed Semi Trailer is designed to transport heavy machinery and oversized cargo, with a payload capacity ranging from 40–60 tons, making it ideal for construction, mining, and industrial applications.
Reinforced Main Beam Structure: Manufactured from high-strength Q345B/Q550 steel with welded box-type main beams, providing excellent resistance to bending, twisting, and long-term fatigue under heavy loads.
Optimized Weight Distribution: The three-axle design evenly distributes cargo weight across the trailer, improving driving stability, reducing tire wear, and enhancing transportation safety.
2. Low Deck Design for Oversized Equipment
Lower Center of Gravity: The low bed platform significantly reduces transport height, allowing the trailer to carry tall machinery while complying with road height regulations.
Excellent Stability: The low deck structure minimizes cargo movement during transportation, reducing the risk of tipping and improving overall safety on uneven roads.
Wide Cargo Platform: Provides sufficient loading space for excavators, bulldozers, road rollers, cranes, harvesters, and other oversized equipment.
3. Easy Loading and Unloading
Heavy-Duty Loading Ramps: Equipped with durable spring-assisted or hydraulic rear ramps for quick and efficient loading of tracked and wheeled machinery.
Low Loading Angle: The optimized ramp design enables equipment to drive directly onto the trailer with minimal effort, reducing loading time and labor costs.
Versatile Equipment Compatibility: Suitable for transporting construction equipment, agricultural machinery, mining vehicles, steel structures, and other heavy cargo.
4. Cost-Effective and Reliable Operation
Low Maintenance Requirements: The simple and robust mechanical structure ensures reliable performance while minimizing maintenance and repair costs.
Long Service Life: High-quality welding technology, reinforced cross members, and anti-corrosion surface treatment provide excellent durability in harsh operating environments.
Fuel-Efficient Transportation: The lightweight yet strong chassis design improves hauling efficiency, reduces fuel consumption, and lowers overall operating costs.
Flexible Customization Options: Available with mechanical suspension, air suspension, hydraulic ramps, widened decks, and custom dimensions to meet different transportation needs.
Why choose benchi 3-Axle Low-Bed Semi-Trailer Trailer?
1. High Load Capacity
BENCHI 3 Axle Low Bed Semi Trailers are designed to transport heavy machinery and oversized cargo with payload capacities of up to 60 tons. They are ideal for hauling excavators, bulldozers, road rollers, cranes, and other construction equipment.
2. Premium High-Strength Steel
Built with high-quality high-strength steel, the reinforced main beam structure delivers outstanding durability, fatigue resistance, and long service life under demanding working conditions.
3. Enhanced Stability and Safety
The low deck design lowers the center of gravity, improving driving stability and reducing the risk of cargo shifting during transport. The optimized three-axle configuration ensures balanced weight distribution and safer operation.
4. Customizable Transport Solutions
BENCHI offers flexible customization options, including platform dimensions, suspension systems, ramp types, axle brands, tire specifications, and detachable gooseneck designs to meet various transportation requirements.
5. Factory-Direct Price & Reliable Support
As a professional trailer manufacturer, BENCHI provides competitive factory-direct pricing, strict quality control, fast spare parts supply, and comprehensive after-sales service to maximize customer value and operational efficiency.

