4-Axle 18-meter Low-bed Semi-trailer
The 4-Axle 18-meter Low-bed Semi-trailer is a heavy-duty, specialized transport platform designed and manufactured by Hubei TWL Special Vehicle Co., Ltd. Engineered for the efficient and safe transportation of oversized, heavy, and high-value cargo such as construction machinery, industrial equipment, and prefabricated structures, this trailer features an extended 18-meter deck length and a robust 4-axle configuration. Its low-bed design ensures a low center of gravity and easy loading/unloading, making it an indispensable asset for heavy haulage, logistics, and project cargo transport.
4-Axle 18-meter Low-bed Semi-trailer
Key Advantages
1. High Load Capacity & Structural Strength
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4-axle design provides superior weight distribution and legal payload capacity.
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High-tensile steel frame ensures durability and resistance to bending under heavy loads.
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Reinforced cross members and main beams enhance structural integrity.
2. Low-bed Design for Easy Loading
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Low deck height minimizes the need for steep ramps and reduces loading risks.
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Hydraulic gooseneck or removable front section allows ground-level loading of long equipment.
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Wide deck provides ample space for various types of heavy and wide cargo.
3. Advanced Suspension & Maneuverability
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High-quality axles and suspension systems ensure smooth transport and reduced cargo vibration.
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Air suspension option improves ride comfort and protects sensitive cargo.
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Good turning radius and stable towing characteristics enhance road safety.
4. Operator-friendly & Safe Features
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Multiple tie-down points and removable side rails offer flexible cargo securing options.
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Hydraulic ramps and landing gear reduce manual effort during loading/unloading.
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LED lighting and reflective markings ensure high visibility and compliance with road safety regulations.
5. Customizable & Versatile Configuration
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Configurable with hydraulic ramps, side extensions, toolboxes, and additional axles.
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Suitable for various heavy cargo types: excavators, bulldozers, transformers, wind turbine blades, etc.
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Can be tailored to meet specific regional transport regulations and customer requirements.
Applications
This 4-Axle 18-meter Low-bed Semi-trailer is designed for a wide range of heavy and oversized transport applications:
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Construction & Mining: Transport of excavators, bulldozers, graders, and drilling rigs.
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Energy & Infrastructure: Hauling of transformers, generators, wind turbine components, and pipe sections.
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Agriculture & Forestry: Movement of combines, tractors, and forestry equipment.
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Manufacturing & Industrial: Transport of heavy machinery, presses, and factory equipment.
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Marine & Port Logistics: Shipping container handling and port equipment relocation.
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Military & Government: Movement of armored vehicles, engineering equipment, and disaster response machinery.
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Event & Entertainment: Transport of stage equipment, carnival rides, and exhibition materials.
Product Specification
| Category | Parameter | Specification |
| TRAILER STRUCTURE | Type | Low-bed Semi-trailer, 4-axle |
| Overall Length | 18,000 mm | |
| Overall Width | 3,000 mm (standard) / 3,200 mm (wide-body optional) | |
| Deck Height | 1,000 – 1,200 mm (loaded) | |
| Deck Material | High-tensile steel T700 or Q345B | |
| Deck Surface | Checkered steel plate for anti-slip | |
| Gooseneck Type | Fixed or hydraulic removable gooseneck (optional) | |
| AXLE & SUSPENSION | Number of Axles | 4 |
| Axle Type | Heavy-duty American or German brand (e.g., JOST, BPW) | |
| Axle Load Capacity | 13 – 15 tons per axle | |
| Suspension | Mechanical leaf spring or air suspension (optional) | |
| Tire Specification | 12.00R20 / 12.00R22.5 (16 pcs) | |
| Brake System | Dual-line air brake, ABS optional | |
| Landing Gear | Heavy-duty three-stage landing gear (hydraulic or manual) | |
| LOADING CAPACITY | Payload Capacity | 50 – 70 tons (depending on axle configuration and regulations) |
| Deck Loading Length | 16,500 – 17,500 mm (effective) | |
| Deck Loading Width | 2,800 – 3,000 mm (between side rails) | |
| Max. Distributed Load | Evenly distributed load capacity up to specified tonnage | |
| Ramps | Optional rear hydraulic folding ramps or slide-out ramps | |
| LOADING FEATURES | Loading Methods | Rear loading via ramps, side loading optional |
| Tie-down Points | Multiple D-rings along deck edges (spaced 1,000 – 1,500 mm) | |
| Side Rails | Removable or foldable side rails for flexible loading | |
| Deck Height Adjustment | Optional hydraulic deck lowering system for easier loading | |
| DIMENSIONS & WEIGHTS | Total Length (including goose) | 18,000 mm (trailer only) |
| Total Width | 3,000 mm (standard) | |
| Total Height (unloaded) | 1,400 – 1,600 mm | |
| Tare Weight | 10,000 – 13,000 kg (depending on configuration) | |
| Gross Vehicle Weight (GVW) | Up to 80,000 kg (region-dependent) | |
| Kingpin Setting | 90 mm or 3.5-inch American standard | |
| ELECTRICAL & LIGHTING | Lighting System | LED clearance lights, turn signals, brake lights, reflectors |
| Wiring | Waterproof and dustproof harness | |
| Additional Features | Optional toolboxes, spare tire carrier, work lights | |
| CERTIFICATION | Design Standards | Meets GB1589, EN, and international heavy transport regulations |
| Regional Compliance | Can be certified for EU, Middle East, Africa, and Southeast Asia markets |
4-Axle 18-meter Low-bed Semi-trailer
- +86 199 4767 5585
- [email protected]
- Industry Park, Suizhou City,Hubei Province, China
Company Profile
Aout TWL
HUBEI TWL SPECIAL VEHICLE CO., LTD (hereinafter referred to as TWL), one of important member of CLW Group, is located in Suizhou City, Hubei Province, the capital of China’s Special Vehicles. TWL Truck has a first-class management, design, R&D, manufacturing, and sales professional team, as well as “special, new, high and sophisticated” facilities and equipment, complete manufacturing technology, and strict testing methods to ensure the production of high-quality and high-value-added products for the market. At present, we has strategic partnership with a number of well-known Chinese truck brand, including Dongfeng, Sinotruk, FAW, Foton, Shacman, ISUZU, JAC, JMC, Kama, etc. TWL Truck always adheres to the corporate philosophy of “people-oriented, customer-oriented, honesty and win-win”, and adheres to the business tenet of “development by innovation, survival by quality; integrity by service, and market by brand”.
After-Sales Service
Warranty
– The buyers can get a minimum warranty period of 12 months or 25000KM-50000KM, whichever comes first from the arrival date of shipment.
– During this period, we will send replacement parts and components to buyers by DHL, UPS, FEDEX or by air and by sea free of charge, easy-wearing spare parts are excluded.
– After warranty time, buyers can get all of spare parts of their truck at factory cost.
– This warranty does not cover any possible damage due to improper operaton, accident or misuse or damage due to any unauthorized services.
Technical Support
– The buyers can forever enioy technical support anytime and anywhere, overseas technical training before operaton is available at buyers cost or our cost.
Daily Mainteance Suggestion
– We strongly sugest you to buy some amount of basic spare pats along with your truck, the cost will be approximately 500 USD-800 USD/unit, no shipping cost.
