Semi Trailers
Lowbed Semi-Trailer
Lowbed semi-trailer is designed for transporting heavy machinery, construction equipment, tracked vehicles, excavators, bulldozers, wheel loaders, cranes, mining equipment and other oversized cargo. With a low loading platform and reinforced chassis structure, it provides better stability and safety when carrying high, heavy or non-standard equipment. The trailer can be equipped with mechanical ramps, hydraulic ramps or folding ramps for easier loading and unloading. Payload capacity, axle quantity, platform size, ramp type, suspension, tire model, color and other specifications can be customized according to customer requirements and local transport regulations.
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Product Description
| Item | Specification Range |
|---|---|
| Product Type | Lowbed Semi-Trailer / Low Bed Trailer / Lowboy Trailer |
| Overall Dimension | Approx. 12,500-16,000 mm L x 2,500-3,500 mm W x 1,100-3,400 mm H |
| Loading Capacity | Approx. 40-150 tons, customizable |
| Axle Quantity | 2 axles / 3 axles / 4 axles / 5 axles / 6 axles |
| Axle Capacity | 13T / 16T / 20T axle, optional FUWA, BPW or Chinese brand |
| Working Platform Length | Approx. 8,000-12,000 mm, customizable |
| Platform Width | Approx. 2,500-3,500 mm, customizable |
| Platform Height | Low platform design, customized according to application |
| Floor Plate | 4-8 mm checker plate or heavy-duty steel plate |
| Main Beam Material | High-strength steel such as Q345 / Q550 / T700 |
| Main Beam Height | Approx. 500-600 mm, depending on payload design |
| Ramp Type | Mechanical spring ramp / hydraulic ramp / folding hydraulic ramp |
| Gooseneck Type | Standard gooseneck, optional detachable gooseneck |
| Suspension | Mechanical leaf spring suspension, air suspension or hydraulic suspension |
| Tire Model | 8.25R20 / 10.00R20 / 11.00R20 / 12.00R20 / 12R22.5 |
| Tire Quantity | 8 / 12 / 16 / 20 / 24 tires, depending on axle quantity |
| King Pin | 2 inch or 3.5 inch |
| Landing Gear | 28T heavy-duty landing gear, optional JOST or Chinese brand |
| Brake System | Dual-line pneumatic brake system, optional ABS |
| Electrical System | 24V lighting system, LED lights optional |
| Color | Yellow, orange, blue, red, black or customized |
| Surface Treatment | Sand blasting, anti-rust primer and top coat painting |
| Customization | Payload, dimension, axle quantity, ramp type, platform height, suspension, tires, color and accessories |
Typical Applications
- Construction machinery transportation
- excavator, bulldozer and loader transport
- mining equipment transport
- crane and drilling machine transport
- agricultural machinery transport
- oversized cargo transport
- road construction equipment transfer
- engineering project logistics
- heavy-duty machinery delivery
- long-distance transport of tracked or wheeled equipment.
Available Configurations
- 2/3/4/5/6 axle design
- 40T, 60T, 80T, 100T, 120T, 150T payload design
- mechanical spring ramp, hydraulic ramp or folding hydraulic ramp
- standard gooseneck or detachable gooseneck
- widened platform
- extendable platform
- reinforced main beam
- thickened checker plate floor
- FUWA / BPW / Chinese brand axle
- mechanical suspension, air suspension or hydraulic suspension
- ABS braking system
- JOST landing gear and king pin
- spare tire carrier
- tool box
- twist locks
- side brackets
- customized paint color and logo.
Buyer Support
- Low platform design improves transport stability for high and heavy equipment
- reinforced chassis structure supports heavy-duty loading
- suitable for excavators, bulldozers, loaders, cranes and mining machinery
- multiple ramp options make loading and unloading easier
- high-strength steel improves bearing capacity and anti-deformation performance
- customizable axle quantity and payload for different markets
- widened or extended platform available for oversized cargo
- durable painting process provides better anti-rust protection
- factory direct supply with customized production support.





