4 Axle 80 Ton Lowbed Semi Trailer
Factory direct wholesale on heavy-duty 4 axle 80 ton lowbed semi trailers. Premium structural steel lowboy trailer for transporting excavators and heavy engineering machinery.
4 Axle 80 Ton Lowbed Semi Trailer
- Home
- > Product
- > Trailer
- > Lowbed Semi Trailer
- > 4 Axle 80 Ton Lowbed Semi Trailer
4 Axle 80 Ton Lowbed Semi Trailer
Send Inquiry
Chat Now
Product Details
The 4 axle 80 ton lowbed semi trailer is a highly engineered transport solution purpose-built for moving oversized, over-height, and ultra-heavy industrial assets. Boasting an engineered payload capacity of 80,000 kg, this trailer features a signature low centre-of-gravity cargo deck that minimises the overall loading height, ensuring maximum stability and legal clearance under highway overpasses. Constructed with a reinforced heavy-duty 4-axle suspension array and a high-tensile steel main beam structure, it serves as the ultimate workhorse for logistics firms, mining operations, and construction fleets tasked with hauling massive crawler excavators, bulldozers, industrial transformers, and structural steel frameworks across challenging regional terrains.
Ready to enhance your transport efficiency?
Specifications
| Technical Parameter | Industrial Specification Data (Heavy Duty Export Matrix) |
|---|---|
| Trailer Model Type | 4 Axle 80 Ton Lowbed Semi Trailer / Lowboy Loader |
| Rated Payload Capacity | 80,000 kg (80 Tons Extreme Duty Rating) |
| Axle Configuration | 4 Axles × 13-Ton / 16-Ton Heavy-Duty Capacity Axles (Fuwa or BPW Brand) |
| Main Beam Structure | High-Tensile Q344B/Q345B Carbon Steel; Welded by Submerged-Arc Process |
| Main Beam Dimensions | Upper Plate: 20mm | Lower Plate: 20mm | Middle Web Plate: 12mm | Height: 500-550mm |
| Overall Dimensions | Approx. 13,500mm – 15,800mm (Length) × 3,000mm (Width) × 1,150-1,250mm (Deck Height) |
| Side Extension Brackets | Heavy-Duty Outriggers Equipped to Extend Working Width up to 3.5 Meters |
| Suspension Grid System | Heavy Duty Mechanical Steel Spring Suspension (Air Suspension Option Available) |
| Tire Hardware Array | 16 Units + 1 Spare | 8.25R20 | 11.00R20 | 12R22.5 Tubeless Steel Wire Radials |
| Loading Ramp Setup | Heavy-Duty Double Spring Mechanical Ramps (Hydraulic Folding Ramps Option Available) |
| Kingpin Specification | 2.0 inch (50#) or 3.5 inch (90#) JOST Bolt-in Type Interchangeable Pin |
| Landing Gear Support | JOST Two-Speed Manual Operation Heavy Duty 28-Ton Capacity Legs |
| Braking Safety System | Dual Line Compressed Air Braking Matrix; WABCO RE6 Relay Valve; ABS Optional |
Features of 4 Axle 80 Ton Lowbed Semi Trailer
High-Tensile Single-Piece Main Beams: The chassis backbone is manufactured from premium Q345B high-tensile carbon steel, automatically welded using advanced submerged-arc technologies. This guarantees seamless structural integrity, preventing warping or sagging under concentrated 80-ton heavy machinery loads.
Heavy-Duty 4-Axle Tandem Array: Outfitted with four high-capacity 13-ton or 16-ton heavy-duty axles. This 4-axle distribution pattern significantly optimizes axle load sharing, reducing highway pavement damage while boosting driving stability on rugged unpaved mining access paths.
Ultra-Low Loading Cargo Platform: The drop-deck profile keeps the working cargo platform height exceptionally low to the ground. This lowers the center of gravity of heavy excavators and industrial cargo, mitigating tipping risks during high-speed highway cornering.
Extendable Side Outrigger Brackets: Equipped with heavy-duty swing-out extension brackets on both sides of the main frame. This allows the operational deck width to easily scale up from 3.0 meters to 3.5 meters, enabling safe transport of oversized wide-track crawler machinery.
Reinforced Mechanical Rear Loading Ramps: Built with high-strength double spring assistance to allow manual, single-person operation. The ramp structures feature integrated anti-slip steel grids and heavy support bars to ensure large wheel loaders and bulldozers can climb aboard without structural flexing.
Premium Braking and Electrical Grid: Integrated with genuine WABCO relay valves and a dual-line pneumatic braking framework to maximize responsive stopping power. The entire electrical loom is fully sealed in anti-corrosive conduits, coupled with energy-saving LED signaling lamps.
Ready to enhance your transport efficiency?
Applications;
The 4 axle 80 ton lowbed semi trailer is an indispensable asset for large-scale engineering, infrastructure, and heavy transport operations:
Heavy Construction Equipment Moving: Designed for swift loading and hauling of large hydraulic excavators, large crawler cranes, piling rigs, asphalt pavers, and continuous mining roadheaders.
Wind Power & Structural Component Hauling: Perfectly optimized to accommodate massive industrial components, wind turbine housing segments, concrete bridge girders, and large steel mill equipment.
Mining Asset Relocation: Delivers the structural durability required to transport high-tonnage mining dump truck bodies, rock crushers, and aggregate screening plants from yard to pit site.
Ready to enhance your transport efficiency?
Who We Are
Shandong Chengda Auto Sale Co., Ltd., established in 2005, stands as one of the leading qualified manufacturers of highly diversified trailer solutions. Integrating advanced production, scientific research & development, and highly professional sales teams, our comprehensive ecosystem provides full-cycle services for trailers, semi-trailers, tractor heads, dump trucks, engineering machinery, and genuine trailer components. Today, our company operates as a premier provider in the heavy transport sector, proudly driving an annual export value exceeding 50 million US dollars with domestic and international revenues approaching 600 million yuan RMB.
Customer Visit
We believe that true B2B partnerships are built on transparency. Chengda Group has become a destination for fleet owners and logistics companies from over 80 countries, ranging from South America and Central Asia to across Africa. We invite you to visit our facilities, where you can personally inspect our assembly lines, examine our chassis engineering, and test-drive our vehicles under simulated heavy loads. Our dedicated international support team provides seamless language and technical consulting to ensure your purchasing journey is smooth, informed, and hassle-free.
Packing and Shipping
Our logistics department orchestrates a vast maritime shipping network, utilizing Ro-Ro, bulk carriers, flat-rack setups, and container freight to provide you with the most secure and cost-effective shipping solutions. To protect your investment from harsh maritime conditions, every lowbed semi trailer is thoroughly treated with specialized, marine-grade anti-corrosive wax before departure. Every unit must pass our comprehensive final PDI, ensuring we uphold our long-standing record of 100% customer satisfaction upon delivery.
FAQ
Q1: Why choose a 4-axle lowbed configuration over a traditional 3-axle setup for an 80-ton load?
An 80-ton payload places immense pressure on a trailer's chassis and axles. By integrating a 4-axle tandem system, the deadweight and cargo pressure are distributed across 16 tires instead of 12. This prevents single-axle overloading, satisfies strict highway weight regulations, and enhances overall braking and tracking safety.
Q2: Can we upgrade the mechanical ramps to hydraulic folding loading ramps?
Yes, absolutely. We offer premium hydraulic ramp upgrades powered by either an independent small diesel engine unit or an electric power pack setup. This allows drivers to deploy and fold the rear loading ramps automatically via control valves, significantly increasing operational safety and convenience.
Q3: How does Shandong Chengda ensure aftermarket parts availability for global clients?
As an integrated manufacturer and a strategic partner to major commercial vehicle groups, we stock a massive inventory of original trailer parts, including Fuwa/BPW axle hubs, brake linings, JOST landing gears, leaf springs, and WABCO valves. Parts can be expedited via international air express to minimize fleet downtime.
