The frame’s structure is completely tubular, the floating parts are mounted on tempered and grinded stell bushes, the rotating parts work on an axle-tree with bearings, that avoid the penetration of water and dust, and with spheroidal graphite cast iron supports.
The opening and closure’s movements are completely hydraulic to allow the operator to effect the operations without getting out of the tractor.
The cast iron sections are equipped with a locking device at the end, that allows their constant alignment.