4 Axles 100T Steel Lowboy Semi Trailer

1. Super Heavy Load Capacity, 100-Ton Rated Compliant Payload

This 4-axle lowboy semi-trailer is professionally customized for the transportation of heavy and oversized cargo, with a standard rated load capacity of 100 tons. Adopting a scientific 4-axle balanced load-bearing structure, it can evenly disperse the heavy pressure of the whole vehicle, effectively avoiding vehicle deformation and overloading violations caused by concentrated stress of heavy goods. Compared with ordinary 3-axle lowboy trailers, the 4-axle layout realizes more reasonable load distribution and greatly reduces the single-axle bearing pressure. It can stably carry fully loaded heavy machinery, large steel structures, super-heavy mining equipment and complete engineering sets without cargo splitting. It greatly improves the transportation efficiency of heavy haulage and perfectly adapts to all kinds of high-intensity heavy-duty transportation working conditions.

The whole trailer body is made of high-strength manganese steel. The main and auxiliary beams adopt integrated forming and double-layer thickened welding technology with solid beam thickness, featuring excellent torsion resistance, compression resistance and impact resistance. It effectively prevents beam bending, fracture and cracking caused by long-term heavy-load operation. The whole vehicle adopts fully automatic precision welding with uniform and full welds without cold solder and leak welding, ensuring superior overall structural integrity. In addition, the body undergoes complete rust removal, phosphating and multi-layer anti-corrosion painting treatment, which effectively resists corrosion from sunlight, rain and sand abrasion. It is wear-resistant, rust-proof and not easy to peel paint, adapting to harsh working environments such as construction sites, mines and rough rural roads. The trailer is not easy to deform and age under long-term high-intensity use, with a far longer service life than ordinary low-config lowboy trailers.

Adopting a classic drop-deck ultra-low platform design, the deck height is extremely low, which effectively lowers the center of gravity of loaded goods, fundamentally improves the driving stability of the whole vehicle, and eliminates the risk of rollover and tilting caused by high cargo center of gravity during heavy haulage. The ultra-low deck greatly reduces the loading and unloading difficulty of large engineering machinery. Wheeled and tracked heavy equipment such as excavators, bulldozers, loaders and road rollers can drive on and off the trailer directly without additional high-altitude auxiliary loading equipment, saving a lot of labor, material and time costs and improving operation efficiency. The integrated flat deck has no protrusions, which can flexibly accommodate various special-shaped, oversized and super-heavy cargoes with no limitation on cargo appearance, covering a full range of transportation scenarios.

Equipped with 4 sets of professional heavy-duty axles with strong bearing capacity and outstanding durability, they can operate stably under long-term 100-ton full-load conditions without common faults such as axle deformation and damage. Matched with high-performance leaf spring suspension, it provides excellent shock absorption and pressure buffering performance, effectively filtering bumpy vibrations generated by rough roads. It adapts to various complex road conditions including mountain roads, mine roads, gravel roads and urban highways, ensuring stable body operation and safe cargo transportation in all scenarios. The supporting high-efficiency braking system features sensitive response, strong braking force and uniform braking effect, realizing stable deceleration and emergency stop even under full-load heavy-duty conditions, greatly improving driving safety.