1. What is a Goldhofer trailer?

2. Key Trailer Categories

3. What is the cost of Goldhofer trailer?

4. What are the benefits of using Goldhofer trailers?

5. What is the weight capacity of Goldhofer trailers?

Goldhofer Trailer FAQ

1. What is a Goldhofer trailer?

The Goldhofer trailer is a modular hydraulic axle trailer used for transporting overweight, overlength, overwidth, and overheight large equipment. Goldhofer trailer for sale in Saudi Arabia is primarily used for transporting special cargo that ordinary semi trailers cannot carry, such as wind power equipment, bridge components, generator sets, transformers, ship parts, petrochemical equipment, and large construction machinery.

The Goldhofer trailer for sale in Saudi Arabia combines multiple independent axle modules, allowing for flexible adjustments to the number of axles based on cargo weight and dimensions. While ordinary semi trailers have a fixed number of axles (e.g., 3, 4, or 5), the Goldhofer trailer for sale in Saudi Arabia uses an independent axle module design, with each module typically containing multiple wheels and a hydraulic suspension system. Transportation companies can connect 2, 3, 4, or even more axle modules laterally or longitudinally, creating large transport units with dozens or even hundreds of axles, depending on cargo weight. For example, when transporting transformers weighing hundreds of tons, increasing the number of axles distributes the weight across more wheels, reducing the load on each axle.

The hydraulic suspension system is a key advantage of the Goldhofer trailer for sale in Saudi Arabia. Unlike conventional mechanical suspension, Goldhofer trailer for sale in Saudi Arabia utilize hydraulic suspension, enabling independent lifting and automatic leveling. When traversing uneven roads, slopes, or bridges, the hydraulic system automatically adjusts the height of each axle to maintain cargo stability. Simultaneously, hydraulic suspension enhances vehicle maneuverability and reduces impact on cargo during transport.

Goldhofer trailer for sale in Saudi Arabia possess exceptional steering capabilities. Each axle can typically steer independently, allowing for multiple steering modes such as front-wheel steering, all-wheel steering, and crab-walking. This enables large transport vehicles, tens of meters long, to maneuver flexibly in narrow roads, factory interiors, port areas, and mountainous terrain.

They boast extremely high load-bearing capacity. Depending on the configuration, Goldhofer trailer for sale in Saudi Arabia can transport cargo ranging from tens to thousands of tons. For example:

2-4 axle Goldhofer trailer: suitable for transporting large construction machinery and industrial equipment;

6-12 axle Goldhofer trailer: suitable for transporting transformers, pressure vessels, and wind turbine towers;

More axle Goldhofer trailer: suitable for transporting bridges, shipyard modules, and ultra-large energy equipment.

2. Key Trailer Categories

Goldhofer trailers are mainly divided into several types based on their structure and application scenarios, including the THP series modular trailer, THP/CA high-load-bearing modular trailer, PST self-propelled modular transport vehicles, ADDrive assisted-drive axle trailers, and axle module platform combination systems. Different types of equipment have their own characteristics in terms of load bearing capacity, transportation methods, and applicable environments.

1. Goldhofer THP Series Modular Trailer

The Goldhofer THP series is currently the most widely used modular axle transport equipment and the preferred solution for many professional heavy duty transport companies. Its biggest feature is its highly flexible combination capability, allowing the number of axles to be freely adjusted according to the transport task. For example, a large transformer may only require a few axle modules, while transporting industrial equipment weighing hundreds of tons can involve adding more axle modules to form a transport vehicle group with dozens or even more axles.

THP Goldhofer trailer typically use a hydraulic suspension system, where the height of each axle module can be independently adjusted. When the vehicle traverses slopes, bridges, or uneven road surfaces, the hydraulic system automatically adjusts the vehicle height to maintain the stability of the entire transport platform. Meanwhile, hydraulic suspension can also reduce road impacts on cargo, improving safety during the transportation of large equipment.

Another important advantage of the THP series Goldhofer trailer is its independent steering function. Each axle module can participate in steering, enabling large transport vehicles to achieve multiple driving modes, such as normal steering, all wheel steering, and crab walking mode. This is crucial for transporting extra long equipment, as large equipment transport often requires navigating complex environments such as urban roads, factory entrances, and mountain roads, where ordinary vehicles struggle to turn, while modular axle trailers offer superior maneuverability.

The THP series Goldhofer trailer is primarily used for:

Large transformer transportation;

Wind power equipment transportation;

Petrochemical equipment transportation;

Bridge structure transportation;

Industrial machinery transportation.

2. Goldhofer THP/CA High-Load Modular Trailer

The Goldhofer THP/CA series is an upgraded version of the traditional THP modular system, primarily designed for heavier, larger cargo transportation tasks. Compared to ordinary modular trailers, THP/CA Goldhofer trailer boasts higher axle load capacity and a more compact structural design, enabling the transportation of large goods within limited space.

This type of Goldhofer trailer is particularly suitable for projects with very large loads but limited transport space. For example, in urban construction, power plant equipment installation, and internal transport within industrial plants, road width is limited, and vehicles need greater flexibility. The THP/CA perfectly meets these needs.

The THP/CA Goldhofer trailer uses a high strength modular structure, capable of withstanding greater concentrated loads while maintaining good stability. It can not only transport large industrial equipment but also be combined with different types of platforms to transport goods of varying sizes.

Main applications include:

Large power plant equipment;

Petrochemical reaction equipment;

Large pressure vessels;

Industrial production line equipment;

Heavy engineering structural components.

3. Goldhofer PST Self-Propelled Modular Transporter

The Goldhofer Trailer PST series belongs to a higher level of large transport equipment. The biggest difference between it and ordinary axle semi trailers is that the PST has its own power system and does not rely on a tractor for power.

The PST module has an internal power unit that can move oversized cargo autonomously and achieve precise operation through an electronic control system. Because each module can be controlled independently, PST can perform extremely precise movements, such as the installation of large equipment, internal shipyard transfers, and positioning in industrial projects.

PST Goldhofer trailer's biggest advantage is its high control precision. For ultra-large cargo such as nuclear power equipment, marine engineering modules, and large ship structures, transportation not only requires strong load-bearing capacity but also centimeter-level or even millimeter-level adjustments in installation position, which ordinary tractor units cannot meet.

PST Goldhofer trailer is mainly used in:

Shipbuilding industry;

Offshore platform transportation;

Nuclear power engineering;

Large energy projects;

Transportation of ultra-large industrial modules.

4. Goldhofer ADDrive Axle Transport System

Goldhofer ADDrive is a modular axle transport solution with an auxiliary power system, falling between the traditional THP Goldhofer trailer and the PST self-propelled transport vehicle.

Ordinary axle transport vehicles typically rely on a tractor unit for power. When transporting very heavy loads or when the transport route includes steep slopes, muddy roads, or unpaved roads, the tractor unit may face insufficient power. The ADDrive system, by adding auxiliary drive force, helps transport vehicles improve their climbing ability and ability to navigate complex road conditions. This design is particularly suitable for large-scale engineering projects in remote areas, such as wind farm construction, mining equipment transportation, and hydropower construction.

The main advantages of ADDrive Goldhofer trailer include:

Enhanced vehicle traction;

Improved adaptability to complex roads;

Reduced stress on towing vehicles;

Improved safety in transporting large goods.

5. Goldhofer Axle Lines with Platform System

In addition to standard axle lines, Goldhofer trailer can combine axle lines with different types of platforms to create specialized transport vehicles based on customer needs.

For example, for tall equipment, a low platform structure can be used to reduce transport height; for equipment with exceptional length, a telescopic platform can be added; and for equipment with significant width, a special beam structure can be designed.

The biggest advantage of this combination method is its high degree of customization. Customers do not need to purchase multiple transport equipment; they only need to adjust the module combination according to different projects to meet various large goods transport needs.

Common transported goods include:

large storage tanks;

Industrial tower equipment;

Wind turbine blades;

Bridge components;

Large steel structures.

3. What is the cost of Goldhofer trailer?

TITAN manufactured hydraulic modular Goldhofer trailers (based on Goldhofer THP/SL technical standards):

The relatively high price of Goldhofer trailers stems from the fact that they are not ordinary low bed semi trailers, but rather specialized modular transport systems designed for hauling massive, ultra-heavy equipment. They must meet rigorous demands for high load capacity, stability, precision steering, and the ability to navigate complex road conditions; consequently, their manufacturing costs far exceed those of standard low bed trailers. Taking the Goldhofer THP/SL series as an example, the system features a modular design that allows for the combination of varying numbers of axle modules based on transport requirements. It is equipped with hydraulic suspension, hydraulic steering, and a range of accessories—such as goosenecks, turntables, and bridge bolsters—to facilitate large scale engineering transport.

First, the number of axle lines and the load bearing capacity are among the primary factors influencing the Goldhofer trailer price. While standard semi-trailers typically have only two to five axles, Goldhofer trailers are assembled from multiple axle modules—configurations of 4, 8, 12, or even more axle lines are possible. Increasing the number of axle lines not only adds more tires and axles but also necessitates the reinforcement of the main beam structure, hydraulic systems, and connection mechanisms. Individual modules in the Goldhofer trailer THP/SL series can withstand immense axle loads—with some configurations supporting up to 45 tons per axle—enabling the entire system to transport equipment weighing hundreds of tons or more. This explains why an 8 or 12 axle combination system can cost hundreds of thousands of dollars, whereas a standard semi-trailer costs only a fraction of that amount.

Second, the hydraulic suspension and steering systems significantly drive up Goldhofer trailer price. A key feature of Goldhofer trailers is that each axle line is independently controlled hydraulically; the system automatically adjusts the vehicle's height based on road conditions to ensure even load distribution across all wheels. When transporting large-scale cargo such as transformers, generators, wind power components, or bridge sections, the weight distribution is often uneven. Standard mechanical suspension systems cannot handle such demands, whereas hydraulic suspension maintains the stability of the transport platform and enhances safety. Furthermore, the hydraulic steering system allows multiple axle lines to steer at varying angles, drastically reducing the turning radius and improving maneuverability on narrow roads and at construction sites. These hydraulic components, control valves, oil pumps, and electronic control systems all contribute to the overall Goldhofer trailer price. Furthermore, the requirements for frame structure and materials contribute to the high Goldhofer trailer price. These vehicles typically transport high-value cargo—such as large-scale power generation equipment, petrochemical machinery, and mining equipment—where frame deformation or structural failure during transport is unacceptable. Consequently, the axle modules must be constructed from high-strength steel and feature rigorous structural designs to ensure superior bending and torsional rigidity. The Goldhofer trailer THP/SL series emphasizes high strength frames and robust connection structures specifically to meet the demands of extreme heavy load transport environments. While standard low bed trailers generally handle loads of up to 60 tons, Goldhofer modular trailers must support loads weighing hundreds of tons or more, resulting in vastly different structural costs.

Modular design is another key factor influencing the Goldhofer trailer price. A Goldhofer trailer is not a vehicle of fixed length; rather, it consists of multiple independent modules that can be combined laterally and connected longitudinally, allowing for adjustments based on specific cargo dimensions. For instance, the width can be increased to transport large ship components, the length extended for long bridge structures, and the number of axle lines increased for exceptionally heavy equipment. Enabling such flexible configurations requires the design of complex connection interfaces, hydraulic locking mechanisms, and specialized accessories. As a result, a complete system typically comprises not only the axle modules but also hydraulic power units, goosenecks, turntables, extension beams, and bridge decks—all of which significantly add to the overall Goldhofer trailer price.

4. What are the benefits of using Goldhofer trailers?

The advantages of Goldhofer trailer for sale in Saudi Arabia are mainly reflected in: superior load-bearing capacity, stable hydraulic control, flexible multi-axle steering, modular design, high safety, and wide range of applications. Goldhofer trailer for sale in Saudi Arabia not only have stronger load-bearing capacity but can also adapt to transport tasks of different sizes and weights by adding or removing axle modules and changing the combination method. They are widely used in the transport of wind power equipment, transformers, generator sets, bridge components, petrochemical equipment, and large construction machinery. The Goldhofer THP/SL series adopts a modular design, allowing for various combinations according to transport needs and supporting expansion with different accessories.

Goldhofer trailer for sale in Saudi Arabia can transport overweight goods that ordinary semi-trailers cannot. By combining multiple axle modules, Goldhofer trailer for sale in Saudi Arabia can distribute weight across more wheels and axles, improving overall load-bearing capacity. For example, a single axle module in the THP/SL series can achieve a maximum axle load of 45 tons, meeting the transport needs of large industrial equipment. For large transformers, mining equipment, pressure vessels, and other goods weighing hundreds of tons, axle modular trailers can safely complete the transport task.

Modular design gives Goldhofer trailer for sale in Saudi Arabia strong adaptability. Transportation companies can freely combine vehicles according to different projects. For example, when transporting lighter equipment, the number of axles can be reduced; when transporting oversized equipment, axle modules can be added, and the platform width can be expanded through lateral combinations. Accessories such as goosenecks, turntables, extension beams, and cable trays can also be added to achieve different transportation solutions. One set of equipment can serve multiple projects, rather than being limited to transporting fixed-size goods, thus offering higher investment value for large transportation companies.

Goldhofer trailer for sale in Saudi Arabia can reduce transportation risks and improve project efficiency. Large equipment is often very valuable, such as power transformers, wind turbine nacelles, and oil equipment; accidents during transportation can result in huge economic losses. Goldhofer trailer for sale in Saudi Arabia improve transportation safety through high-strength frames, hydraulic balancing systems, and precise steering control. Furthermore, because they can carry heavier and larger equipment, many large projects can be transported directly to the construction site in one go, reducing the number of disassembly, relocation, and installation operations, thus improving overall construction efficiency.

For mining, energy, port, and large-scale engineering transportation companies, the greatest value of using Goldhofer trailer for sale in Saudi Arabia is the enhancement of business capabilities. With this equipment, transportation companies can not only undertake general cargo transportation but also enter the market for transporting ultra-large equipment, such as wind power project transportation, mining machinery transportation, power plant construction transportation, and logistics services for large industrial projects. These types of transportation projects typically have high profit margins per trip; therefore, although the purchase cost of Goldhofer axle wagons is high, they can create greater commercial value in the long run.

5. What is the weight capacity of Goldhofer trailers?

The load capacity of Goldhofer trailer for sale in Saudi Arabia is determined by the number of axles, modular combination, axle load rating, and transport conditions. Goldhofer trailer for sale in Saudi Arabia feature a modular design, allowing for continuous improvement in transport capacity by adding axle modules, thus covering the transport needs of large equipment ranging from tens to thousands of tons. The Goldhofer THP/SL series heavy-duty modules can achieve a maximum axle load of 45 tons per axle (under low-speed transport conditions), enabling ultra-large tonnage transport through multiple axle combinations.

Taking common configurations as examples: Goldhofer trailer for sale in Saudi Arabia Configurations and Estimated Load Capacity:

2 Axle Module: Approx. 50–90 tons

4 Axle Module: Approx. 100–180 tons

6 Axle Module: Approx. 150–270 tons

8 Axle Module: Approx. 200–360 tons

12 Axle Module: Approx. 300–540 tons

16 Axle and Above Combinations: Over 500 tons, even reaching 1000 tons

The above load capacities will vary depending on the actual configuration. Factors such as the use of single or dual tires, different THP/SL models, transport speed, and road conditions will all affect the final load capacity.

The Goldhofer trailer for sale in Saudi Arabia achieves such a large load capacity primarily due to its multi axle load sharing technology. While the weight of a conventional semi-trailer is concentrated on a few axles, the Goldhofer trailer for sale in Saudi Arabia distributes the cargo weight evenly across multiple wheels by adding a large number of axles. For example, a 4 axle module, with each axle carrying a load of 45 tons, theoretically has a maximum axle load of approximately 180 tons. Multiple modules connected together can form transport combinations with dozens or even more axles, enabling the transport of overweight goods such as large transformers, generator sets, mining equipment, bridge structures, and petrochemical equipment.

For large-scale engineering transport companies, the biggest advantage of Goldhofer trailer for sale in Saudi Arabia is their freely expandable load capacity. For instance, an 8 axle combination can meet the transport needs of 200-300 ton equipment; by adding more axle modules, along with goosenecks, turntables, extension beams, and hydraulic power units, Goldhofer trailer for sale in Saudi Arabia can transport project equipment weighing 500 tons, 800 tons, or even heavier. Therefore, it is commonly used in wind power, nuclear power, hydropower, ports, mines, and large-scale industrial construction projects.