Designed for contractors, logistics operators and fleet managers who demand reliable heavy-haul solutions, the 6 Axle 120Ton Extendable Lowbed Semi Trailer combines structural strength, modular flexibility and proven hydraulic systems. Built around an H-type frame and premium HG60 steel, this trailer targets operations where both load capacity and operational safety are non-negotiable. The extendable platform accommodates exceptionally long items while the 6-axle configuration distributes weight to meet road and permitting requirements.

Structural Advantages

The H-type frame design provides superior torsional rigidity and evenly distributes heavy point loads from construction machinery such as excavators. HG60 high-strength steel increases fatigue life and resistance to deformation compared with standard Q345 steel, enabling consistent performance under repetitive heavy duty cycles.

Hydraulic Systems & Mobility

A diesel-driven hydraulic power station operates the trailer’s extendable deck and hydraulic suspension, ensuring smooth extension and reliable operation even in field conditions. Hydraulic suspension delivers superior ride stability over uneven terrain, protecting both cargo and chassis. Paired with powerful hydraulic steering, the trailer offers precise maneuver control during tight turns and complex loading scenarios.

Safety & Control Features

Safety-critical components, including a WABCO emergency valve in the braking system, JOST C200 landing gear and a 3.5-inch kingpin, are specified to meet professional transport expectations. Reliable braking and robust connection points reduce operational risk and support compliance with regional transport regulations. The trailer’s balanced axle layout and tire complement (24 units) enhance stability when handling asymmetric or eccentric loads.

Customization 

ZW Trailer offers tailored configurations to match specific hauling profiles. Beyond the standard 6-axle, 120-ton configuration, the manufacturing program supports a range of capacities and axle counts to align with local regulations and payload needs. Our production options include gooseneck semi-trailers rated from 60 up to 150 tons and axle setups of 2, 3, 4, 6 or 8 axles — enabling straightforward integration into existing fleets.

For safe and efficient operation, we recommend adherence to load distribution plans, routine hydraulic system maintenance and regular inspection of high-stress areas (welds, hinge points, suspension mounts). Proper securing techniques for long loads and periodic validation of axle loads will maximize service life and reduce downtime.

Why Choose the ZW 6-Axle 120-Ton Extendable Lowbed?

• Increased transport efficiency: move larger or longer items with fewer trips, lowering time and operating costs;

• Durable construction: HG60 steel and H-type frame deliver long-term reliability under heavy-cycle conditions;

• Enhanced safety systems: trusted brake components and hydraulic control reduce operational risk;

• Flexible configuration: extendable deck and multiple manufacturing options to meet project-specific demands.

Upgrade your heavy-haul capability with a purpose-engineered extendable low bed trailer that balances capacity, control and adaptability. Whether transporting construction machinery or exceptionally long components like wind turbine blades, this 6 Axle Extendable Trailer offers a practical, robust platform for demanding logistics work.

Contact our sales team to discuss custom specifications, compliance for your operating region (for example, Saudi Arabia routes and permits), and to schedule a demonstration or factory inspection.

Product Specifications