Forged and treated steel gears
The strong teeth and the particular rounded shape guarantee the complete fluidity of the transmission on each rotor.

Perfect bearing alignment - gears

Very thick rotor bowls doubled on the bottom
An exceptionally robust structure in high strength steel. The height of the wings and the double thickness guarantee rigidity and perfect alignment of the rotors in their operation

Large capacity tapered roller bearings
The large capacity bearings on the gear and on the toothed shaft, with a particular "pack with preload" assembly, guarantee exceptional durability of the rotors without maintenance.

Anti-intrusion seals
A particular form of mechanical labyrinth and sealing rings such as Cassette and Combi rings protect and prevent any intrusion.

Tine shafts
In alloy steel, forged in a single monobloc piece, they allow the transmission of high power and the absorption of the heaviest collisions. The circular shape allows a work without clogging.