Tri-Axle 60 Ton Lowbed / Lowboy Semi Trailer (Main Export Model for Africa & Central Asia, for transporting excavators, loaders, concrete pump trucks and other construction machinery)

1. Overall Dimensions (mm, transit condition)
- Overall dimension: **12500 × 3000 × 1600 (12.5m × 3.0m ×1.6m)**
- Effective length of recessed deck: **9000mm**
- **Deck height from ground: 1050mm (key parameter)**
- Gooseneck fifth wheel height (kingpin height from ground): **1550mm**
- Wheelbase: 7000 +1310 +1310 mm
- Track width: 2020 mm
- Rear ramp: **Hydraulic folding ramp, width 3000mm**. Stowed upward during transit and lowered for loading/unloading; excavators can climb on and off the deck independently.
> Optional widened version: 3.2m; Removable Gooseneck RGN version (for heavy oversize cargo)

2. Weight Parameters
- Tare weight: **9.2 tons (with hydraulic ramp)**; mechanical ramp version approx. 8.5 tons
- Rated payload: **60 tons**
- GVWR (Gross Vehicle Weight Rating): **69.2 tons**
> Suitable for: 20t/35t excavators, 5-ton loaders, 37~56m concrete pump trucks and other construction equipment

3. Main Beam & Frame Structure (Q345B high-strength steel, automatic submerged arc welding)
- Main I-beam **500mm depth**
- Top flange plate 14mm, web plate 8mm, bottom flange plate 16mm; heavy-duty reinforced version with top / bottom flange thickened to 20mm
- Recessed concave deck, integrally formed gooseneck with strong torsion resistance
- Deck plate: **4mm checkered anti-slip steel plate**, 5mm optional for heavy duty
- High-strength lashing lugs reserved on both sides (8~10 pcs per side) for securing machinery with chains
- Coating: Sand blasting + epoxy primer + polyurethane topcoat

4. Running Gear (Tri-Axle)
1. Axles: 3 pcs FUWA 13-ton grade (standard for export; BPW optional)
2. Suspension: Heavy-duty mechanical leaf spring suspension; leaf spring 90mm width, 10 pieces; air suspension optional
3. Tires: 12 pcs **12R22.5**; steel rim 9.00-22.5; 1 spare tire
4. Landing Gear: JOST 28-ton two-speed landing gear

5. Ramp Options (Two Solutions for Overseas Clients)
1. **Hydraulic folding ramp (Recommended)**: Driven by double cylinders, automatic retraction & deployment, labour-saving, preferred by major African buyers
2. **Mechanical spring ramp (Cost-effective basic version)**: Manual flip operation, low cost for budget-limited customers

6. Towing, Braking & Electrical System (ECE/GCC Export Certification)
- **Kingpin: 3.5 inch (popular for Africa), 2 inch optional, bolt-on detachable design for easy CKD packing**
- Braking system: Dual-line air brake, WABCO valve assembly, ABS as standard
- Air tank: 40L
- Electrical system: 24V, 7-core ISO socket, LED tail lamps, side marker reflective markings

Optional Upgrades
- Removable Gooseneck RGN (for extra-high oversize equipment)
- 4-axle version with 80-ton rated payload
- Air suspension, lift axle
- Tool box, tail lamp protection frame, complete set of lashing chains