70T-14.65m LUCKSUN low bed semi-trailer
Discover the LUCKSUN 14.65m low bed semi-trailer—engineered for heavy equipment transport with a 70T payload, reinforced chassis, and global compliance. This guide breaks down its design, specs, and advantages for construction, mining, and heavy haulage.
WApp: +86 13455277771 +86 18866254532
Email: nick@cjstrailer.com lyra.li@cjstrailer.com
contact :Nick Zhu Lyra Li
70T-14.65m LUCKSUN low bed semi-trailer | |||
| OUTLINE DIMENSION | 12550x2585x2900mm | AXLE | LUCKSUN 16T axle |
| RATED LOAD MASS | 70000kg | TYRE | 12R22.5-18PR |
| BASE PLATE | 3.0mm pattern plate | BRAKE VALVE GROUP | WABCO |
| TRACTION PIN | 90 | LEAF SPRING | 10tabletsx13mmx90mm |
Product advantage
This is the technical drawing (engineering blueprint) of our 14.65m LUCKSUN low bed semi-trailer, provided for your reference.
Core Design Principles: Engineering for Extreme Performance
1. Reinforced Chassis: The Backbone of 70T Payload
- Increases Payload Capacity: The reinforced chassis can handle 70 tons of heavy equipment, reducing the number of trips required to move oversized machinery and cutting fuel and labor costs by up to 40%.
- Improves Weight Distribution: The chassis evenly distributes the 70-ton load across multiple axles, reducing axle load and minimizing wear on tires, suspension, and the road surface. This ensures compliance with regional transport regulations (e.g., axle load limits in Africa, Southeast Asia, and Australia) and reduces the risk of fines or route restrictions.
- Enhances Maneuverability: Despite its massive payload capacity, the chassis features a compact design with a tight turning radius (≤2300mm front, ≤2050mm rear), making it suitable for both on-road and off-road transport. The 6×4 tractor compatibility further improves maneuverability, allowing the trailer to navigate narrow construction sites, mining access roads, and rural terrain with greater ease.
2. High-Strength Materials: Built to Withstand the Harshest Conditions
- Double-Beam Main Beams: The trailer’s main beams feature a “20 top, 20 bottom, 12 vertical” configuration with no special-shaped holes, providing a rigid foundation that prevents flexing or warping under heavy load. This design eliminates the risk of chassis failure, a common issue with standard low bed trailers when hauling heavy equipment.
- High-Strength Floor Plate: The cargo bed floor is made of 5.0mm 花纹 steel, which is abrasion-resistant and provides superior traction for heavy equipment during loading and unloading. This floor plate extends the lifespan of the trailer by up to 30% compared to standard steel floors, reducing maintenance costs and downtime.
- Reinforced Side Rails: The side rails are I-beam shaped with 8 250mm-wide reinforcement pieces on each side, ensuring they can withstand the pressure of 70 tons of heavy equipment without bulging or cracking. This is critical for safe transport, as it prevents equipment shift and reduces the risk of accidents.
3. Precision Loading & Unloading: Unmatched Operational Efficiency
- Low-Profile Design: The trailer’s overall height (H) is customizable to meet regional transport regulations, with a low cargo bed height that allows heavy equipment to be loaded without the need for tall ramps or cranes. This reduces the risk of accidents during loading and unloading and improves operational efficiency.
- 250mm Side Rails: The side rails are designed without pins or locks, making it easy to remove them for loading wide equipment (up to 3000mm + 2×250mm). This flexibility allows the trailer to handle a wide range of heavy equipment, from narrow excavators to wide mining shovels, without the need for custom modifications.
- 10000mm Cargo Bed Length: The trailer’s cargo bed length is 10000mm, providing ample space for long heavy equipment like cranes or mining conveyor systems. This eliminates the need for extended trailers or multiple trips, reducing operational costs and improving productivity.
Technical Specifications: Precision-Engineered for Heavy Haulage
| Component | Specification | Key Benefit |
|---|---|---|
| Overall Dimensions | 14650 × 3000 (+2×250) × H (customizable height) | Flexible width for wide equipment; customizable height for regional compliance |
| Cargo Bed Length | 10000mm | Ample space for long heavy equipment like cranes or mining machinery |
| Tractor Compatibility | 6×4 tractor; 90# (3.5-inch) kingpin; fifth wheel height 1300±20mm | Universal compatibility with most heavy-duty tractors worldwide |
| Turning Radius | ≤2300mm (front); ≤2050mm (rear) | Excellent maneuverability in narrow construction sites and rural terrain |
| Main Beams | 20 top, 20 bottom, 12 vertical (no special-shaped holes) | Rigid foundation for 70T payload; prevents chassis flexing or warping |
| Side Rails | I-beam shape; 8×250mm reinforcement pieces per side | Resists bulging or cracking under heavy load; flexible for wide equipment |
| Floor Plate | 5.0mm steel | Abrasion-resistant; superior traction for heavy equipment loading |
| Tight Rope Device | Double-layer cantilever rope tightener | Secure cargo lashing; prevents equipment shift during transport |
| Support Legs | 28/80t single-action | Stable parking during loading/unloading; prevents chassis tilting |
| Tires | 12R22.5 18PR ×17; Chaoyang AT288 | Heavy-duty for 70T payload; durable for rough terrain |
| Axles | LUCKSUN 13t hand-adjusted axles (4 axles); no ABS | Reliable braking performance; compliant with global heavy-duty standards |
| Suspension System | 10 片 ×1.3×90 leaf springs | Superior load-bearing capacity; stable handling on rough terrain |
| Brake Valve Group | Weibco brake valve | Consistent braking force; enhances road safety |
| Air Chambers | Six double single brake chambers | Reliable braking performance; reduces stopping distances |
| Color | Industrial gray | Professional appearance; corrosion-resistant coating |
| Rated Payload | 70T | Industry-leading payload capacity; reduces trips and operational costs |
| Compliance | Local certification; client handles license plate and hanging | Flexible for global markets; compliant with regional transport regulations |
This is the product image of our 14.65m LUCKSUN low bed semi-trailer for your reference.
Unrivaled Advantages: Why the LUCKSUN 14.65m Low Bed Semi-Trailer is a Game-Changer
1. Industry-Leading 70T Payload Capacity: Reduce Trips, Cut Costs
- Lower Fuel Costs: Fewer trips mean less fuel consumption, reducing operational costs by up to 40% for large-scale transport operations.
- Reduced Labor Costs: Fewer trips require fewer drivers and less maintenance labor, cutting labor expenses by up to 30%.
- Increased Productivity: With fewer trips, operators can move more heavy equipment in less time, increasing overall productivity and meeting tight project deadlines for large-scale infrastructure and mining projects.
2. Reinforced Chassis & High-Strength Materials: Minimize Maintenance, Extend Lifespan
- Corrosion Resistance: The trailer’s steel components are treated with a multi-layer coating system (electrophoretic coating + powder coating), which provides superior protection against corrosion from moisture, salt, and acidic cargo. This extends the lifespan of the trailer by up to 50% compared to uncoated trailers, especially in coastal or tropical regions.
- Low-Maintenance Components: The trailer’s suspension system (10 片 ×1.3×90 leaf springs) and braking system (Weibco brake valve, six double single air chambers) are designed for minimal maintenance, with sealed bearings and self-lubricating components that reduce the need for regular servicing. This reduces maintenance costs and downtime, ensuring the trailer is available for use when you need it most.
- Proven Performance: The LUCKSUN 14.65m low bed semi-trailer has been tested in the harshest operating environments, from the dusty mines of Africa to the wet construction sites of Southeast Asia, with a track record of reliable performance and minimal downtime. Leading mining companies have reported a 25% reduction in maintenance costs after switching to this trailer, compared to their previous equipment.
3. Flexible Design for Global Compliance: Adapt to Any Market
- Construction Equipment Transport: Hauling excavators, bulldozers, backhoes, and other construction machinery to large-scale infrastructure projects (e.g., highways, bridges, dams).
- Mining Equipment Transport: Transporting mining shovels, crushers, and conveyor systems from mines to processing plants or port facilities.
- Industrial Component Transport: Hauling oversized industrial components (e.g., turbines, generators) to power plants or manufacturing facilities.
- Global Market Compliance: The trailer’s customizable height and flexible design make it compliant with regional transport regulations in Africa, Southeast Asia, Europe, Australia, and beyond. Local certification and client-handled license plate hanging further simplify global deployment, allowing operators to use the trailer in any market without complex regulatory hurdles.
4. Enhanced Safety: Protect Operators, Equipment, and the Environment
- Stability Control: The trailer’s reinforced chassis and leaf spring suspension system provide superior stability during transport, reducing the risk of rollover—especially critical when hauling 70 tons of heavy equipment. The tight turning radius (≤2300mm front, ≤2050mm rear) further improves maneuverability, reducing the risk of accidents in narrow or winding roads.
- Secure Cargo Lashing: The double-layer cantilever rope tightener and heavy-duty lashing rings ensure heavy equipment is securely fastened during transport, preventing equipment shift and spillage. This reduces the risk of accidents and environmental damage, especially on rural roads with limited visibility.
- High-Visibility Lighting: The trailer is fitted with 6-inch large round tail lights (split design) and side lights, which improve visibility at night and in low-light conditions. This reduces the risk of collisions with other vehicles, especially on rural roads with limited lighting.
- 28/80t Single-Action Support Legs: The heavy-duty support legs ensure stable parking during loading and unloading, preventing chassis tilting and enhancing safety for operators. This is critical for heavy equipment loading, where even a small tilt can lead to accidents or equipment damage.
5. User-Friendly Design: Simplify Operations, Improve Efficiency
- Integrated Climbing Ladder: The trailer features an integrated climbing ladder, making it easy for operators to access the cargo bed for inspection or maintenance. This reduces the risk of falls and improves safety during routine checks.
- Dual Toolboxes: The trailer is equipped with two toolboxes (one on each side), providing ample storage for tools, spare parts, and safety equipment. This eliminates the need for additional storage containers and improves operational efficiency, as operators can access tools quickly and easily.
- Front-Mounted Spare Tire Rack: The trailer features a front-mounted spare tire rack, making it easy to access and replace spare tires during transport. This reduces downtime and improves operational efficiency, especially in remote areas with limited access to repair services.
This is the product image of our 14.65m LUCKSUN low bed semi-trailer for your reference.
Our Advantages: Your Trusted Partner for Heavy Equipment Transport
- Advanced Manufacturing Capabilities: We operate China’s first robotic welding production line, electrophoretic coating production line, and intelligent semi-trailer assembly line, with full in-house production of key components (chassis, axles, suspension systems) for uncompromised quality control. Every LUCKSUN 14.65m low bed semi-trailer is manufactured to the strictest international standards (ISO 9001, GB1589-2016, EU Directive 96/53/EC), ensuring consistent performance and reliability.
- Customization Expertise: We understand that every heavy equipment transport operation is unique, and we offer fully customized 14.65m low bed semi-trailers to match your specific cargo, terrain, and operational needs. Our engineering team works closely with you to design a trailer that is tailored to your requirements, from overall height and side rail configuration to axle spacing and suspension type.
- Proven Global Reliability: Our 14.65m low bed semi-trailers are trusted by leading construction companies, mining operators, and logistics providers worldwide, with a track record of performance in the harshest operating environments. We have established local partner networks in key markets to ensure seamless delivery, installation, and after-sales support.
- Comprehensive After-Sales Support: We stand behind every 14.65m low bed semi-trailer we manufacture with a 12–24 month warranty on all core components and systems, including the chassis, axles, and suspension. Our 24/7 global technical support team provides lifelong maintenance advice, and we offer a global supply of genuine replacement parts to ensure minimal downtime for your operations.
- Factory-Direct Pricing & Flexible Terms: As a factory-direct manufacturer, we cut out middlemen to offer highly competitive pricing on all our heavy-duty semi-trailers, with no hidden fees. We also offer flexible payment terms (30% deposit upfront, 70% before shipment; L/C at sight for large orders) and global delivery to all our partner markets, making it easy to source a high-quality 14.65m low bed semi-trailer that fits your budget.
















