Portable trommel screen for screening bulk materials such as earth, gravel, sand, wood chips, coal, pellets, sawdust and others.
The drum is fed by a hopper with a discharging rubber conveyor.
Below the drum a conveyor chain is present that brings the first fraction to the central discharge conveyor.
The second fraction (larger) comes out directly from the back of the drum on the second discharge conveyor situated to the rear.
The speed of the drum is adjustable through a mechanical speed variator. The entire rotating screen can be powered by PTO, via the internal combustion engine or electric motor via three-phase 400V.