Electric self-propelled trailer

4-axlefor heavy loadsmodular

Steering monitoring system ensure safety of steering process. Height and angle of PPU is adjustable, to adapt different working conditions. Even to disassemble PPU and put it on top of DTA SPMT to reduce total length, then get high trafficability, enable its efficient move in hairpin turn or narrow space. Self-adapting hydraulic system guarantee cargo platform level when SPMT running on uneven roads. Accurate movement and steering make sure it has high performance in modules connection and assembly.