The ETSM-400 is a small self-propelled transport-elevator rail trolley consisting essentially of a high quality steel frame and of an elevatable load platform and a load support, mounted on the elevatable platform which has a lateral translating movement and a rotating movement.
The trolley has a multifunctional radio control for operating the drive control, the elevatable platform and the lateral translation load support. If the transport system is composed of 2 or more trolleys (units), the remote control enables the selecting of the unit to which the commands are to be sent or to select all of the units making up the system.
The drive system is hydrostatic with a two-wheel drive. The rail wheels are mutually independent and each is equipped with a shock absorber. The total mass of the ETSM-400 rail trolley is 5,000 kg (5 Ton). The trolley has a load capacity of 40,000 kg (40 Ton).