PRIME MOVER
INDUSTRIES LIMITED
Engineered for 40-ton payloads with a distinctive blue chassis and tri-axle stability
Product Overview
Prime Mover Industries proudly presents our Tri-Axle 40-Ton Flatbed Semi-Trailer – a heavy-duty transport solution engineered for maximum payload capacity, exceptional stability, and long-lasting durability. Featuring a distinctive blue chassis that combines visual appeal with superior corrosion protection, this trailer is purpose-built for fleet operators who demand reliability, versatility, and performance.
Designed to handle 40,000 kg (40 tons) of payload, our tri-axle flatbed semi-trailer is the ideal choice for transporting containers, heavy machinery, construction materials, steel products, and bulk cargo across medium to long-haul routes. With a 3-axle configuration delivering superior weight distribution and road stability, this trailer ensures safe, efficient transport even under the most demanding conditions.
The 3-axle layout ensures a stable center of gravity, making it an efficient choice for medium-to-long haul bulk freight transport.
Key Specifications
| Specification | Details |
| Model | Tri-Axle 40-Ton Flatbed Semi-Trailer |
| Overall Length | Approx. 12,400 – 12,500 mm |
| Overall Width | Approx. 2,480 – 2,500 mm (including mudguard) |
| Overall Height | Approx. 1,450 – 1,600 mm |
| Chassis Color | Blue – high-durability polyurethane paint |
| Number of Axles | 3 |
| Axle Capacity | 3 × 13 tons |
| Max. Payload | 40,000 kg (40 tons) |
| Tare Weight | Approx. 7,500 kg |
| Gross Vehicle Weight | Approx. 47,500 kg |
| Main Beam Material | High-strength low-alloy steel Q345B |
| Main Beam Specification | 500mm depth × 146mm width × 6mm web, I-section |
| Upper Flange | 14mm thickness |
| Bottom Flange | 16mm thickness |
| Floor | 310mm-thick wood flooring |
| King Pin | JOST brand, 2″ (50mm) or 3.5″ (90mm), bolted |
| Twist Locks | 12 units, ISO retractable |
| Landing Gear | JOST D200T two-speed |
| Suspension | Mechanical leaf spring (7-leaf) – Air suspension optional |
| Tires | 12R22.5 tubeless, 13 pcs |
| Brake System | Dual air brake system, WABCO relay valve |
| Brake Chamber | Double-structure air brake chamber |
| Electrical System | 24-volt lighting, 7-way receptacle |
Design & Construction Excellence
High-Strength Steel Chassis
The foundation of our tri-axle flatbed semi-trailer is a robust chassis constructed from high-strength low-alloy steel Q345 and Q235. The main beams feature a 500mm-deep welded I-section design with a 14mm top flange and 16mm bottom flange, delivering exceptional torsional resistance and load-bearing capacity.
The through-beam structure adopts rectangular tubes, featuring high strength, high torsion resistance, and high bearing capacity. This design has been optimized through advanced engineering concepts to reduce dead weight without compromising bearing capacity.
Premium Blue Chassis – Durability Meets Aesthetics
Our signature blue chassis is more than just a visual statement – it represents our commitment to quality and durability. Each chassis undergoes a comprehensive surface treatment process:
- SA2.5 sandblasting – thorough surface preparation
- Anti-corrosion primer – 1 layer for rust protection
- High-durability polyurethane paint – 2 layers of top coats
This three-stage painting process delivers superior corrosion resistance, ensuring your trailer maintains its professional appearance and structural integrity for years, even in harsh operating environments.
Premium Componentry
We equip every tri-axle flatbed trailer with world-class components from trusted global brands:
- JOST kingpin and landing gear – the industry standard for reliability
- FUWA 13-ton axles (BPW brand optional)
- WABCO relay valve and brake system components
- 12R22.5 tubeless tires – 13 units including spare
These premium components ensure easy parts availability, lower maintenance costs, and reduced total cost of ownership over the trailer‘s lifetime.
Versatile Cargo Handling
The open-deck design of our flatbed semi-trailer allows for loading and unloading from both sides and the rear. With 12 ISO retractable twist locks as standard, the trailer can securely transport:
- 1 × 40ft container
- 2 × 20ft containers
- Bagged cement and bulk cargo
- Steel materials and construction products
- Heavy machinery and oversized equipment
The 310mm-thick wood flooring provides a durable, stable surface for all types of cargo.
3-Axle Advantage – Superior Stability & Payload
The tri-axle configuration is the defining feature of this heavy-duty flatbed trailer. Here‘s why it matters:
| Feature | Benefit |
| Weight Distribution | Three axles distribute the 40-ton payload evenly, reducing stress on individual components |
| Road Stability | Enhanced center of gravity and stability, particularly important for heavy and oversized loads |
| Braking Performance | Dual air brake system with WABCO valves across all three axles delivers superior stopping power |
| Tire Longevity | Load is spread across 12 tires (plus spare), reducing per-tire wear and extending service life |
| Legal Compliance | Tri-axle configuration meets weight distribution requirements in most jurisdictions |
The 3-axle flatbed semi-trailer is constructed from high-strength steel, with a load capacity of 40-50 tons and a deck design without side rails. Its convenient loading/unloading accommodates diverse cargo types, while the 3-axle layout ensures stable center of gravity.
Applications
Our Tri-Axle 40-Ton Flatbed Semi-Trailer serves a wide range of industries and applications:
| Industry | Typical Cargo |
| Container Logistics | 20ft / 40ft containers, intermodal freight |
| Construction | Steel beams, rebar, building materials, prefabricated structures |
| Heavy Equipment | Excavators, bulldozers, tractors, mining machinery |
| Steel Industry | Steel coils, plates, pipes, structural steel |
| Bulk Cargo | Bagged cement, agricultural products, timber |
| Port Operations | Container transport, yard shifting |
Customization Options
Prime Mover Industries offers comprehensive OEM and ODM services to tailor your flatbed semi-trailer to your specific requirements:
- Suspension – Mechanical leaf spring (standard) or air suspension
- Axle Brand – FUWA (standard), BPW, or CIMC
- King Pin – 2″ (50mm) or 3.5″ (90mm), bolted or welded
- Tire Options – 12R22.5 tubeless or 12.00R20 bias
- ABS System – Optional anti-lock braking system
- Lighting – Standard 24V or optional LED lighting
- Twist Locks – 4, 8, or 12 sets, lifting or screw type
- Flooring – Wood (standard), steel checker plate, or composite
- Chassis Color – Blue (standard), or custom colors
- Additional Features – Tool boxes, side rails, headboards, and more
Quality Assurance & Certifications
Every Prime Mover Industries flatbed semi-trailer is manufactured to the highest quality standards:
- ISO 9001:2015 certified quality management system
- CCC (China Compulsory Certification) compliant
- CE certification available for European markets
- 100% inspection before delivery – every trailer is thoroughly tested
- Premium component sourcing – JOST, BPW, FUWA, WABCO
Why Choose Prime Mover Industries?
- Proven Expertise – Years of experience in semi-trailer design and manufacturing
- Premium Materials – High-strength steel Q345B and Q235 for superior durability
- Trusted Components – JOST, BPW, FUWA, and WABCO brand parts
- Global Export Capability – Serving Southeast Asia, Middle East, Africa, South America, Australia, and Europe
- Custom Solutions – Flexible OEM/ODM services tailored to your needs
- Competitive Pricing – Cost-effective manufacturing without compromising quality
- Comprehensive Support – Spare parts availability and responsive after-sales service
Technical Specifications Summary
| Dimension | Value |
| Length | 12,400 – 12,500 mm |
| Width | 2,480 – 2,500 mm |
| Height | 1,450 – 1,600 mm |
| Tare Weight | ~7,500 kg |
| Max Payload | 40,000 kg |
| Gross Weight | ~47,500 kg |
| Axles | 3 × 13T |
| Tires | 12R22.5 (13 pcs) |
| King Pin | JOST 2″ or 3.5″ |
| Suspension | Mechanical / Air (optional) |
| Brake System | Dual air, WABCO |
| Twist Locks | 12 ISO retractable |
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PRIME MOVER
INDUSTRIES LIMITED