AMT UN400 4 axle lowbed extendable trailer
AMT UN400 is a 4-axle low-profile extendable trailer, developed for the transport of long, heavy and demanding goods. With a low loading height, strong chassis and flexible pull-out, you get a strong solution for special transport, element transport and machine transport.
Year
2026
Axle type
4
Gross weight
48,000 kg
Brakes
SAF or BPW Drum
Tire size
385/65-22.5
Lift axle
1st axle
Benefits
UN400 is designed for high capacity, flexibility and safe transport of long and heavy items.
• 4-axle structure for higher load capacity
• Low-profile design for low loading height
• Extension for transporting longer items
• Robust steel chassis for demanding tasks
• Flexible solution for elements, machines and special goods
• Pole holes and lashing options for secure fastening
• Possibility of ramps and side extensions
• Suitable for both standard and special transport
Structure & standard equipment
The trailer is built with a focus on strength, functionality and reliability.
• 4-axle low-profile extendable trailer
• Heavy-duty steel chassis
• Pull-out with stops every 500 mm
• Hardwood floor
• Pole holes in the edge and center
• Lashing hooks mounted in the edge rail
• Steel front panel
• LED lights and position lights
Additional equipment & customization
UN400 can be adapted to your transport tasks and needs for special goods.
• Aluminum loading ramps
• Short ramps for landing
• Side spreading signs
• Spreading sticks and extension sticks
• Additional work lights and flashing lights
• Tool box and litter boxes
• Adaptation of length, extension and structure as required
Application
AMT UN400 is particularly suitable for:
• Element transport
• Transport of long and heavy goods
• Machine transport
• Special transport
• Construction and civil engineering tasks
• Transport tasks requiring low loading height
Get a extendable trailer tailored to your business
At MTDK we offer advice and tailor-made solutions so that you get the extendable trailer that fits your needs exactly. We are happy to prepare a personal and non-binding offer – including attractive leasing and financing options.






