La description

“GR” series wobbler feeder is an easy and sturdy machine, recommended into the equipments for its sturdiness and able to support materials of big size and pre-screening of dirty, clayey and damp materials.

The machine is built with big thickness plates; the shafts in fusion with manganese steel are supported outside with big bearings grease lubricated. Inside the machine is armored with wearing plates. 

The transmission is carried out by a gearbox, through a series of grease lubricator chains.