Self Propelled Modular transporter is consist of Power Pack Unit (PPU) and Modular Unit Trailer, Remote Control. The Modular Unit Trailers are generally available with four or six axles. It divided into drive axle, brake axle, pendulum axle. The energy for the hydrostatically driven and electronically controlled transporters is supplied by a power-pack unit. All sorts of driving manoeuver can be carried out with the steering programs. All-wheel steering along and cross, Diagonal steering along and cross, Front-wheel and rear-wheel steering and Circle steering, with a single vehicle as well as in coupling mode. And for PPU, we have different brand engine: DEUTZ, BENZ, MAN, CUMMINS. We can manufacture as your practical project need and provide the best solution and configuration for you to make full use of your existing modular trailer and resource.