4 Axle Low Bed Trailer

Anyone experienced in oversized cargo transport knows that the biggest headache isn't the drive itself, but the loading and unloading process. Standard flatbeds rely on either ramps or cranes; however, ramps are often too steep for excavators weighing tens of tons to climb, while cranes are expensive and require specific site conditions. This 4 Axle Low Bed Trailer was engineered to solve these exact issues. Its hydraulic system splits the deck and pushes the sections outward, transforming the trailer into a gentle slope that allows tracked equipment to drive straight on-a process taking just three to five minutes. Supported by four axles, it handles loads up to 100 tons with exceptional stability. Length and width are fully customizable to match the specific equipment you need to transport.

 

 

product Features of 4 Axle Low Bed Trailer

01.

Independent Power Unit

Features: Equipped with a built-in diesel engine and hydraulic pump; mounted on an independent frame; operates independently of the tractor unit's power.
Benefits: Allows for autonomous operation of hydraulic ramps, lifting/steering systems, or deck widening, offering greater operational flexibility.

 

Matching high UPH, realising automatic cleaning of nozzle.

02.

Hydraulic Detachable Gooseneck

Features: Heavy-duty arched steel box-girder structure with integrated high-tonnage hydraulic cylinders; detachable from the main cargo deck.
Benefits: Allows heavy machinery to drive directly onto the deck from the front; ensures safer loading and unloading of ultra-low-profile or extremely heavy cargo.

03.

4-Axle Wheels and Chassis

Features: Four-axle layout with high-density tire arrangement; aluminum alloy rims on the outer sides.
Benefits: Significantly distributes axle loads and increases total payload capacity while lowering the deck height, ensuring superior driving stability.

04.

Rear Protection and Lighting

Features: Equipped with Fuwa axles and deep-tread off-road tires; taillights feature high-strength protective steel grilles.
Benefits: Offers high load-bearing capacity and excellent traction; effectively prevents taillight damage caused by debris or impacts during reversing and operation in harsh road conditions.

Construction Machinery Transport: Capable of hauling common equipment such as excavators, bulldozers, road rollers, and pavers (up to 100 tons).
Mining Equipment Transport: Transports heavy mining machinery-such as mining dump trucks, loaders, hydraulic breakers, and drilling rigs-between sites; the low-bed design facilitates easy loading without the need for temporary ramps.
Large Industrial Equipment Transport: Ideal for transporting massive factory equipment like transformers, generators, pressure vessels, storage tanks, and boilers; these items are often too large or heavy for standard trailers, making the low-bed trailer the preferred choice. 

Auxiliary transport for wind power projects: Although wind turbine components-such as nacelles, hubs, and blades-are exceptionally long, this vehicle is also suitable for transporting the auxiliary vehicles and tooling equipment used at wind farms.
Municipal engineering and infrastructure sites: For heavy materials found at these sites-such as tunnel boring machine (TBM) components, prefabricated bridge segments, and large steel pipe piles-using a detachable low-bed trailer is the most efficient loading and unloading method.

Q: Is the hydraulic splitting mechanism prone to failure?
A: No, it is quite durable. The hydraulic system utilizes dual cylinders, and the hoses and fittings are of construction-machinery grade; under normal use, it will function without issues for three to five years. Should a problem arise, it is most likely to be a leaking hose or an aging seal-replacing a hose costs very little, and the repair can be handled at any standard repair shop.

Q: What are the differences between the frames of the 60-ton and 100-ton models?
A: The main differences lie in the steel thickness and the dimensions of the main beams. The 100-ton version features taller, thicker main beams with double-layer reinforcement at critical load-bearing points. Additionally, the 100-ton version is equipped with larger axles, tires, and brake chambers. When purchasing, simply specify your typical load weight, and the manufacturer will configure the vehicle to match that tonnage.

Q: Does the hydraulic systemof the 4 Axle Low Bed Trailer have a manual backup?
A: Yes. A manual emergency device is located next to the hydraulic pump station. In the event of an electrical control or hydraulic circuit failure, the trailer deck can be closed via manual cranking or pumping. While the process is slower, it prevents the vehicle from becoming stranded and immobile on the road.

Q: What is the incline angle when the deck is opened? Is it easy for excavators to climb?
A: Since the trailer bed is already low, opening the deck creates a long ramp with an incline of approximately 15 degrees. A 50-ton class excavator can climb this slope easily without the tracks slipping. If you need to transport heavier machinery, an extended deck version is available to provide a gentler slope.

Q: Is maintenance difficult? What extra tasks are involved compared to a standard trailer?
A: It is not difficult. In addition to standard trailer maintenance (greasing, brake checks, tire inspections, and tightening bolts), the only extra requirements are checking the hydraulic fluid level every six months and replacing the hydraulic filter once a year. You only need to give the hydraulic lines a quick visual check for chafing or wear; there is no need to monitor them constantly.

Q: Can it haul shipping containers?
A: It can, but that isn't its primary purpose. The deck lacks twist-locks, so containers must be secured with straps, which is a hassle. If hauling containers is your main business, I'd recommend a flatbed or a skeletal trailer. This vehicle is designed for tracked equipment like excavators and mining machinery.

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