The Lider Trailer Extendable Flatbed Trailer is a specialized transportation solution developed for the safe and efficient transportation of long and oversized loads. Its chassis can be extended according to requirements, providing flexible transportation for steel structures, machinery, construction equipment, pipes, profiles, and other long loads.

Designed for the demanding conditions of heavy-duty transportation, the Extendable Flatbed Trailer combines a durable chassis structure with high load-carrying capacity. Its extension mechanism allows the loading area to be adjusted according to the length of the cargo, increasing operational flexibility and transportation efficiency.

The Extendable Flatbed Trailer offers safety, durability, and flexibility for the transportation of oversized and specially dimensioned loads. Customized production options can be provided to meet the transportation requirements of different industries.

**Key Features:**

• Extendable and adjustable chassis structure  
• Loading area suitable for long and heavy loads  
• High-strength construction  
• Adaptable design for different cargo dimensions  
• Robust structure suitable for heavy-duty transportation  
• Customizable production options according to customer requirements  

The Extendable Flatbed Trailer is a reliable and functional transportation solution, particularly suitable for long-load transportation, heavy-load logistics, and the shipment of oversized cargo.

**3-Axle Extendable Flatbed Trailer – Technical Specifications:**

**Chassis:**  
Manufactured from ST 52 special steel, sheets, and flat bars. The box chassis is assembled and manufactured using robotic welding machines.

**King Pin:**  
Manufactured from forged 42 Cr Mo4 steel, mounted with 8 bolts with a 2" diameter according to SAE standards.

**Axles:**  
3 × 12,000 kg load-capacity drum axle group with a sealed bearing system.

**Brake System:**  
Dual-circuit pneumatic brake system with load-sensitive regulator brake valve (WABCO).  
WABCO EBS brake system.  
Generally equipped with ABS or EBS and a dual-line brake system.

**Air Suspension:**  
Air suspension system.  
300 mm air bellows with adjustable level valve.  
Parabolic springs and shock absorber elements limiting excessive axle movement for protection.  
Front and middle axle lifting, controlled from inside the cabin.  
Loading and unloading ramp adjustment.

**Landing Legs:**  
Twin-speed telescopic mechanical landing legs with a load capacity of 24,000 kg.

**Rear Bumper:**  
Rear bumper compliant with the 70/221/AT version.

**Wheel Chock:**  
1 parking wheel chock supplied with the carrier.

**Tyres and Rims:**  
6 PIRELLI-LASSA 385/65 R 22.5 tubeless tyres with 11.75–22.5 Pilot rims.

**Mudguards:**  
6 complete plastic mudguards.

**Painting:**  
The material is cleaned and grit-blasted using metallic abrasive material. Phosphate treatment is then applied, followed by 2 coats of epoxy primer and 2 coats of acrylic paint in the requested colour.

**Electrical Equipment and Lighting:**  
3 amber-coloured side lights.  
Rear parking lights, license plate light, and triangular reflectors.  
2 × 7-pin electrical sockets.

**Volume and Empty Weight:**  
29 m³  
Empty weight: 7,000 kg

**Tank Material and Type:**  
4 mm thick ST 37 material, V-type tank with bottom outlet.

**Compressor Specifications:**  
1 air compressor (1,200 L/min, refurbished diesel Deutz engine)  
Outlet pressure: 2.5–3.5 bar  
Air outlet pressure gauge  
Oil level indicator  
Needle-bearing housing designed to minimize mechanical friction  
1-year warranty

**Accessories:**  
1 × 4" diameter, 6-meter-long discharge hose  
1 platform walkway  
1 side-access ladder

The specifications above are standard and may be modified according to customer requirements.