Product Overview
The 12.5-Meter Tri-Axle Stake Semi-Trailer is designed for the efficient transportation of bulk materials, agricultural products, bagged goods, construction materials and general cargo. Its spacious 12.5-meter loading platform and robust stake structure help secure cargo while providing flexible loading and unloading.
The stable tri-axle configuration distributes cargo weight evenly and provides dependable performance during long-distance and heavy-duty transportation. It is suitable for logistics companies, agricultural suppliers, construction material distributors and commercial transport fleets.
The complete trailer frame is manufactured using robotic automatic welding technology for consistent weld quality and structural strength. Shot blasting removes rust, oxide scale and surface contaminants before coating. Electrostatic powder coating combined with high-temperature baking creates a durable protective finish with excellent corrosion resistance.
| Item | Specification |
|---|---|
| Vehicle Model | 3‑Axle Stake Semi‑Trailer |
| Overall Dimensions (L×W×H) mm | 12500×2500×3400 |
| Curb Weight (kg) | 8300 |
| Rated Load Capacity (Ton) | 60 Ton |
| Axle | 13T Fuwa Axle |
| Number of Axles | × 3 |
| Suspension System | Standard Mechanical Suspension |
| Frame | Main beam height 500mm; Upper flange: 14mm thickness,140mm width; Lower flange:16mm thickness,140mm width; Web thickness:8mm |
| Leaf Spring | 10 pcs / 10 pcs / 10 pcs Leaf Spring Suspension |
| Container Twist Lock | 12 sets CIMC Twist Locks |
| Floor | 3mm Checkered Steel Plate |
| Kingpin | 50mm / 90mm, Jost Brand |
| Tire Specification & Quantity | 12R22.5 Triangle Tires, 12 pcs total |
| Spare Tire Carrier | 2 pcs |
| Toolbox | 1 pc |
| Landing Gear | 25‑ton Load Capacity, Jost Brand |
| Brake Chamber | WABCO RE6 Relay Valve, TKL Brand T30/30+T30 Spring Brake Chamber, 45L Air Reservoir ×1 |
| Brake System | WABCO RE6 Relay Valve, TKL Brand T30/30+T30 Spring Brake Chamber, 45L Air Reservoir ×1 |
| Electrical System | 24V, 7‑pin connector, taillights with turn signal, brake light & reflector, side marker lights equipped |
| Painting Process | Powder Spraying + Baking Varnish |
Main Features
- 12.5-meter cargo loading platform
- Heavy-duty tri-axle configuration
- Strong stake structure for secure cargo transportation
- Suitable for bulk, bagged and general cargo
- Robotic automatic welding for consistent weld quality
- Reliable frame strength and load-bearing performance
- Shot blasting for effective rust and oxide removal
- Electrostatic powder coating for uniform protection
- High-temperature baking for improved coating durability
- Excellent corrosion and weather resistance
- Customizable structure for different cargo requirements
Robotic Automatic Welding
The main frame and critical structural components of the 12.5-Meter Tri-Axle Stake Semi-Trailer are produced using robotic automatic welding equipment. The process creates uniform weld seams, accurate component positioning and consistent structural quality.
Compared with conventional manual welding, robotic welding helps reduce welding deformation and improves the strength of key connections. This provides reliable performance under frequent loading, unloading and long-distance transport conditions.
Shot Blasting and Rust Removal
Before coating, the entire steel structure undergoes professional shot blasting treatment. This process thoroughly removes rust, oxide scale, welding residue and other surface contaminants.
Shot blasting creates a clean and properly prepared steel surface, enabling the powder coating to bond more securely. It helps reduce premature peeling, cracking and corrosion, particularly in humid, coastal or demanding operating environments.
Electrostatic Powder Coating and High-Temperature Baking
After shot blasting, the trailer is finished using electrostatic powder coating and high-temperature baking technology. The powder is evenly applied to the prepared steel surface and cured at high temperature to form a dense and durable protective layer.
This process provides:
- Strong rust and corrosion resistance
- Uniform color and smooth surface finish
- Excellent coating adhesion
- Resistance to scratches and weather exposure
- Longer trailer service life
- Reduced maintenance requirements
- Reliable protection under demanding transport conditions
Stable Tri-Axle Configuration
The tri-axle configuration helps distribute the cargo load evenly and improves driving stability. It delivers reliable performance during heavy-load and long-distance transportation.
The axle brand, axle capacity, suspension, tires and braking system can be selected according to customer requirements, local operating conditions and destination-market regulations.
Wide Range of Applications
The 12.5-Meter Tri-Axle Stake Semi-Trailer is suitable for transporting:
- Agricultural products
- Bagged grain and feed
- Timber and wood products
- Steel pipes and structural steel
- Construction materials
- Palletized cargo
- Industrial components
- Bulk and packaged goods
- General commercial cargo
Customization Options
The trailer can be customized according to your transportation requirements, including:
- Axle brand and rated capacity
- Mechanical or air suspension
- Tire brand and specifications
- Loading capacity
- Platform dimensions
- Stake height and spacing
- Removable or fixed stakes
- Side wall configuration
- Landing gear
- Braking system
- Trailer color
- Toolboxes and spare tire carriers
- Electrical and lighting systems
Contact Lianning Group
Looking for a reliable 12.5-Meter Tri-Axle Stake Semi-Trailer for your cargo transportation business?
Contact Lianning Group today for detailed specifications, customization options and a competitive factory quotation. Please provide your cargo type, required loading capacity, destination country and order quantity. Our team will recommend a suitable stake semi-trailer solution for your transportation needs.
