Adjustable Ladder, Four Axle Low Flatbed Semi-trailer

This 4-axle lowbed semi-trailer with a liftable ramp is designed for hassle-free transport of heavy machinery like excavators and loaders. It combines a low-profile deck for stable loading with a flexible liftable ramp, making it easy to load and unload large equipment without extra tools—perfect for construction sites and heavy haul tasks.Features: Hydraulic liftable ramp (adjustable height for different equipment), 4-axle design for strong load-bearing, low deck height for better stability, anti-slip ramp surface, and easy operation. Material: Main frame adopts high-strength Q345B steel for durability, ramp made of wear-resistant manganese steel, and all welding uses automatic submerged-arc technology for firmness.Parameter Specification Axle Quantity 4 axles (BPW brand) Load Capacity 60-80 tons Deck Size 13000×3000×1600mm Ramp Type Hydraulic liftable (2-way motion) Brake System WABCO brand double brake chamberAdvantages It’s more flexible than ordinary lowbed trailers— the liftable ramp saves time and labor, no need for extra cranes. The 4-axle structure distributes weight evenly, ensuring stable driving on rough roads. High-strength materials make it durable for long-term heavy use, and the low deck height improves passing ability under bridges or power lines. SERVICES We provide customized services (adjusting deck size, load capacity, or ramp type), 6 months of free maintenance guidance, timely supply of spare parts, and online technical maintenance support in case of any malfunctions during use. FAQ Q: Can the ramp be adjusted to different angles? A: Yes, it’s hydraulic-adjustable to fit different equipment heights. Q: How long is the service life? A: Normally 15years with regular maintenance. Q: Is it easy to operate? A: Yes, the ramp has simple control buttons, one person can finish loading/unloading.