This new factory was build on 2023 and now successfully in manufacturing these hydraulic multi axle, modular trailer and SPMT. Each month we are busy in production and can finish around 300 axle lines to 400 axle lines modules trailer.
3-file configuration.
Each split modular trailer we do the testing in our factory yard to make sure eveything is correct and performance is good.
Modular Trailer, Multiaxle, hydraulic platform trailer, hydraulic lowbed trailer, High bending moment with strong high tensile steel Q690E, can do concentrated heavy loading, box shape frame, 600mm hydraulic suspension with slew bearing, per axle line capacity is 45Tons. Can do 2 axle, 3 axle, 4 axle, 5 axle, 6 axle, each modular unit trailer can combine longitudinal and lateral. It is very flexible for heavy transportation with different combination modular trailer. This modular trailer will be compatible with Goldhofer THP/SL modules trailer




Hydraulic multi-axle self-propelled modular transporters (SPMTs) are at the forefront of heavy haulage technology. With an increasing demand for the transportation of oversized and ultra-heavy loads in infrastructure, energy, and industrial sectors worldwide, these cutting-edge vehicles offer unmatched capabilities in terms of maneuverability, load distribution, and operational flexibility. Among the leading manufacturers, China Heavy Transporter stands out with its THPSL model-an innovation that exemplifies state-of-the-art engineering and precision.
This detailed article explores the fundamental technical features and advantages of hydraulic multi-axle transporters, their typical use cases, operational guidelines, and a thorough examination of the German Goldhofer THPSL model. The goal is to present a positive and insightful perspective into how this technology advances heavy transportation.
1. Overview of Hydraulic Multi-Axle Transporters
Hydraulic multi-axle transporters, also known as SPMTs, utilize a network of hydraulically actuated steering axles combined with modular platforms. These vehicles can be connected in multiple units to customize the total capacity and dimension according to the load. The hydraulic system manages steering, suspension, and load distribution, offering superior control over the transported cargo.
Hydraulic Steering and Suspension:Each axle line is equipped with a hydraulic steering mechanism allowing up to 360-degree rotation, enabling tight turning radii and precise maneuvering even within confined spaces.
Independent Axle Load Control:Hydraulic suspension system dynamically balances the load across multiple axles, reducing stress on the chassis and roadway, while enhancing stability.
-:Individual transport modules can be mechanically and hydraulically linked to expand load capacity and size, with consistent operational control from a centralized system.
-:Each wheel pair is powered independently, allowing for adaptable traction and redundancy in power distribution.
- : Integration of electronic control units (ECUs) for synchronized steering, speed, and suspension adjustments often supported by GPS and remote operation capabilities.
- :Heavy-duty steel frames designed to withstand the extreme forces exerted during transport.



2. Advantages of Hydraulic Multi-Axle Transporters
- :The hydraulic steering on each axle allows for omnidirectional movement, enhanced by computer-assisted synchronization, enabling effective transport through narrow, urban, and complex environments.
- :The hydraulic suspension provides uniform load distribution, decreasing the risk of localized overloading and road damage while ensuring smooth transportation.
- Scalability and Flexibility:The modular design allows operators to assemble the transporter to desired length and axle count, adapting precisely to project demands.
- :Redundant hydraulic systems and electronic monitoring enhance operational safety during startup, transport, and landing stages.
- :The ability to move extremely heavy loads with fewer trips and minimal infrastructure alterations leads to cost savings and decreased environmental impact.
- : Hydro-pneumatic systems can perform fine position adjustments, critical in industries such as shipyards or nuclear power plant component installation.
3. Typical Use Cases of Hydraulic Multi-Axle Transporters
- :Transport of components such as reactors, turbines, and boilers.
-:Moving bridge sections, pre-fabricated concrete components, and large steel frames.
- Moving wind turbine towers, blades, and nacelles.
- : Relocating ship sections, docks, or port cranes.
- :Shipping offshore platforms, modules, and other large structures.
- :Transporting oversized equipment and rocket components.
CHINA HEAVY TRANSPORTER manufacture the hydraulic modular trailer, multi axle, modulestrailer, wind blade trailer, wind nacelle trailer ,wind turbine trailer, wind tower trailer, blade lifter, blade adaptor, goldhofer balde lifter, self propelled modular transporter, PST SL, PST SL-E, SPMT, these modular trailers can be compatible with Goldhofer THP/SL and Scheuerle Inercombi. Hydraulic Gooseneck, Drop Deck, Spacer, Extendable Vessel Bridge, Turn Table, Girder bridge. More details, welcome to visit: www.modulestrailer.com
