Your Professional Hydraulic Modular Trailer Supplier
Shandong Liangyu Special Vehicle Co., Ltd. is an international enterprise focusing on the design, manufacture and export of semi-trailer trailers and special vehicles. The factory is in Liangshan, China's semi-trailer production base, covering an area of 200,000 square meters, and has been established for nearly 20 years.
Our trailers meet the needs of multiple fields such as logistics, construction engineering, agriculture, and industrial equipment transportation. Our products can adapt to various complex environments.
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Multi-axles Hydraulic Suspension Modular Trailer For SaleHydraulic modular trailer is a special vehicle that integrates hydraulic system, power module and intelligent control. It is mainly used in heavy-load transportation, engineering operations and other scenarios.view more
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Self Propelled Modular Transporter For SaleHydraulic modular semi-trailer, also known as hydraulic axle vehicle or self-propelled module transporter, SPMT. It is a highly specialized, modular heavy-duty transport equipment, widely used in the fields of power, petrochemical, wind...view more
Why choose us
Our Certificate
ISO 9001:2008 is an international standard for quality management systems. It helps organizations improve their processes and ensure customer satisfaction. The standard focuses on consistent quality, continuous improvement, and meeting customer needs. It applies to all types of organizations, regardless of size or industry.
Market
In recent years, the sales of Liangyu trailer in Central Asia, the Middle East, Africa and South America have gradually increased, and the trailers are deeply trusted and supported by local customers.
One-stop shop
Liangyu has a professional sales and after-sales team, from trailers customization, purchase, transportation to after-sales. Liangyu has strict quality requirements for each vehicle. All the vehicles must pass inspection before they are delivered to customers. And then customers can worry-free throughout the process and easily complete procurement and import.
Specifications Sheet
|
Name |
Parameter |
|
|
Unit (axle) |
4 |
6 |
|
Length(mm) |
15600 |
8.4 |
|
Width (mm) |
2430 |
|
|
Height(mm) |
1520±350 |
|
|
Axle distance(mm) |
1400 |
|
|
tread(mm) |
1450 |
|
|
Axle load (T) |
44( v≤0.5 km/h);34.5( v≤ 4 km/h) |
|
|
Weight/axle(T) |
4.5 |
|
|
Pay load/axle(T) |
39.5( v≤0.5 km/h);30( v<4 km/h) |
|
|
Maximum steering angle |
230° |
|
|
Steering mode |
Eight - shaped steering, transverse, oblique, center rotation, pendulum |
|
|
Tire Type |
355/65R15 |
|
|
Rim |
9.75-15 |
|
|
Tires per axle |
4 |
|
|
No. of drive bogies |
2 |
4 |
|
No. of driven bogies |
4 |
6 |
|
Max drive force/module |
125 |
250 |
|
Engine/power |
330~390KW |
|
|
PPU Technical Data |
|
|
Power Module Unit (PPU):390kw |
|
|
|
|
|
Model |
P390 |
|
Power |
390kw/2100rpm |
|
Weight |
8000Kg |
|
Length |
4350mm |
|
Width |
2310mm |
|
Height |
1080mm |
|
Exhaust emission standard |
The third phase of China's non-road |
|
Fuel tank volume |
400L |
|
Hydraulic tank volume |
750L |
|
Nominal voltage of electrical system |
DC24V |
|
Maximum axis that can be driven |
40 |
Different Axles can Choose
|
Axis Module Unit |
|
|
Six Axis Line |
|
|
|
|
|
Technical Data of SPMT6243.46 |
|
|
1 |
Driving powers 4X60kN=240kN |
|
2 |
Ramp rate 7.00% |
|
3 |
Braking force 55*6=330kN |
|
4 |
Running speed 0.5km/h |
|
Weight & Load |
|
|
5 |
Self weight (max.) 28000Kg |
|
6 |
Payload (total) 260000Kg |
|
7 |
Gross weight 288000Kg |
|
8 |
Axial load 48000Kg |
|
Size |
|
|
9 |
Total Length 8400mm+ fittings |
|
10 |
Total width 2430mm |
|
11 |
Load height 1500mm(±350mm) |
|
12 |
Moving height 1500mm |
|
13 |
Wheelbase (Lengthways) 1400mm |
|
14 |
Wheel track (Crosswise) 1450mm |
|
15 |
Tyre gauge 620mm |
|
Suspension steering unit |
|
|
16 |
Total number 12 |
|
17 |
Drive 4 |
|
18 |
Braking 6 |
|
19 |
Driven 2 |
|
Four Axis Line |
|
|
|
|
|
Technical Data of SPMT4243.24 |
|
|
1 |
Driving powers 2X60kN=120kN |
|
2 |
Ramp rate 5% |
|
3 |
Braking force 55*4=220kN |
|
4 |
Running speed 0.5km/h |
|
Weight & Load |
|
|
5 |
Self weight (max.) 18500Kg |
|
6 |
Payload (total) 173500Kg |
|
7 |
Gross weight 192000Kg |
|
8 |
Axial load 48000Kg |
|
Size |
|
|
9 |
Total Length 5600mm+fittings |
|
10 |
Total width 2430mm |
|
11 |
Load height 1500mm(±350mm) |
|
12 |
Moving height 1500mm |
|
13 |
Wheelbase (Lengthways) 1400mm |
|
14 |
Wheel track (Crosswise) 1450mm |
|
15 |
Tyre gauge 620mm |
|
Suspension steering unit |
|
|
16 |
Total number 8 |
|
17 |
Drive 2 |
|
18 |
Braking 4 |
|
19 |
Driven 2 |
Product features of hidraulic modular trailer
- Hydraulic modular trailer has 3-axis, 4-axis, 5-axis, and 6-axis lines, with flat plate widths of 2.43m, 3m, and 3.6m, which can meet different operating needs
- The transaxle system of the hydraulic modular vehicle can freely switch between self-propelled mode and traction mode;
- It has its own power system unit and can be transported by itself at low speed;
- The entire vehicle can meet high-speed towing and transportation with a maximum speed of 80km/h;
- Active hydraulic suspension, vehicle lifting, automatic load balancing, and adaptive landing gear attitude.

Applications of Hydraulic Modular Trailer
Heavy-cargo transport
Some companies specialize in transporting heavy cargo from one destination to another. Such companies serve clients who need to transport heavy loads a few times in a year.
The manufacturers also require transport solutions to transport the fully-assembled equipment to the clients or warehouse. The multi axle trailer can be customized to transport any cargo as long as it is well packaged.
Construction Industry
The construction of bridges, large buildings and roads also require the use of modular trailers. Big bridge segments and large girders are placed onto the modular trailers from the construction sites.
Construction companies usually have projects located in different areas. Modular hydraulic trailer help in the transportation of the already built sections to places where they will be installed and at the same time shift materials and equipment from one project to another.
Ship Building Industry
Ships and ship sections are normally huge and bulky. You can imagine how the construction of the big ships you see transporting goods and people across seas is done.
Modular trailers become very useful in the movement of ship sections to assembly halls and the entire ship to the sea. Ships are normally very heavy weighing up to thousands of tones.
The biggest ships will need spmt with over 200 axle lines. On some occasions, the placement of the axles is done side by side to help in carrying long and wide ship sections.
Types of Hydraulic Modular Trailer
A hydraulic modular trailer is designed to transport heavy and large cargo. The hydraulic modular trailer has different configurations, and each one is designed to meet various needs of different customers. The types of hydraulic modular trailers include the following.
Lowbed Trailers
Lowbed trailers are the most popular choice for transporting heavy equipment. They have a low deck height and a well or a dip that allows loading tall or wide equipment. The loading ramps are also adjustable, making loading and unloading safe and easy.
Extendable Trailers
These types of hydraulic modular trailers can be extended to accommodate long cargo. They are perfect for transporting oversized equipment, such as wind turbine blades. The extension mechanism is done using hydraulic cylinders, which provide precise control and stability.
Multi-Axle Trailers
Multi-axle trailers have several axles distributed along the length of the trailer. This design ensures even weight distribution and offers excellent maneuverability for transporting heavy and long loads. They are ideal for industries such as construction and heavy manufacturing.
Combi Trailers
These are versatile hydraulic modular trailers that can be converted into different configurations. They can be configured as low loaders, flatbed trailers, or container carriers. This flexibility makes it possible to transport various cargo safely and efficiently.
Fifth Wheel Trailers
These hydraulic modular trailers are designed for towing behind trucks or other vehicles. They have a raised coupling point, which allows for stable towing of heavy loads. Fifth-wheel trailers are commonly used in freight transportation and recreational vehicles.
Each hydraulic modular trailer is designed with advanced technology and features to meet specific tasks and challenges. Choosing the right trailer for a job depends on the load type, weight, and requirements. Whether for construction, industrial use, or specialized transportation needs, hydraulic modular trailers provide reliable solutions for heavy and oversized cargo transport.
EXPERT PACKING AND SHIPPING
We recognize the importance of secure packaging and logistics for clients.
Our trailers are carefully waxed and covered to protect against environmental damage. Collaborating with experienced shippers, we ensure your trailer’s safe and timely arrival, allowing you to focus on managing your business effectively.
FAQ
As one of the leading hydraulic modular trailer manufacturers and suppliers in China, we warmly welcome you to buy high quality hydraulic modular trailer for sale here from our factory. Good service and reasonable price are available.
Hydraulic Axles Modular Trailer, hydraulic modular trailer


