Each spreader requires a tripper car to receive the material from the conveyor line. The tripper car can be positioned at any point of the belt conveyor.
Depending on the operation thyssenkrupp provides tripper cars travelling on rails or on crawlers. For bench conveyors of 2,000 mm width or more, tripper cars on crawlers are utilized.

Tripper car on crawlers with slewable discharge boom.
Belt width: 3,200 mm
Capacity: 22,500 m³ per hour

Tripper car on rails
Belt width: 1,600 mm
Capacity: 3,000 m³/h