We use double spherical roller bearings for the rolls in stead of bushings to eliminate bushing tolerances and friction which results in energy loss.
The bearings are pre-lubricated and protected by a special washer which doesn't need any lubrication for the entire life of the machine.
Very efficient power transmission
We connect the hydraulic motors together with planetary gear drives directly on the rolls. This has the advantage of a very efficient power transmission from the motors to the rolls without secondary transmissions and clutches. This system offers the best torque under every work condition.
The parallelism of the rolls is controlled by massive torsion bars. We eliminate parallelism problems often found on electro hydraulic and electronic systems. This system also gives you the possibility of tilting the rolls for cone work and return to the initial position in a couple of seconds.