For high workloads

Maximum uptime and durability

Fast operating speeds and working depths down to 15 cm mean the disc bearings have to withstand considerable stress. That is why PÖTTINGER has implemented high-quality bearings for an extended service life. This guarantees you trouble-free work even in the most difficult operating conditions.

Tough and reliable

The special twin-race taper bearings have been adopted from the construction machinery industry. Ruggedness and reliability are guaranteed as a result and impacts are absorbed effortlessly.

The sealed, twin-race taper bearings are completely maintenance-free.
A labyrinth seal provides the best protection for the bearing.
A metal cover encapsulates the labyrinth seal for additional security.
The bearings are fitted to the disc carrier arm by a stub axle.
The nuts are protected by caps mounted on the same stub shaft.

NONSTOP protection against stones

40 mm thick rubber elements have provided proven, maintenance-free NONSTOP trip leg action for many years. The clamping brackets are mounted on a thick-walled box section frame. Four rubber elements between each wide clamping bracket and the box section provide the discs with high penetration power.

Adjustable outer discs

On the left and right the outermost concave discs are depth adjustable. This means you achieve perfect merging of passes.