Differential Rewinding Shafts
Exclusive execution friction shafts, chromed and grinded steel body shaft, expanding key-rows which combined to friction rings with double row of expanding balls, made of aluminium, steel or plastic bushed, allow the transmission of the required torque to each reels to ensure an uniform winding.
Expanding air-shafts with key-rows or full mechanical shafts like the new CLEV12, which doesn’t need neither of inflating devices nor of maintenance, several sizes starting from 1” to 20”, various extruded profiles or tubes, materials used can be change depending on the strength or lightness features to give the shaft, lightweight aluminium to high resistance aluminium tubes, Ergal or steel for the most demanding applications.
Expanding Chucks with Adaptors
Pneumechanical expanding chucks or full mechanical chucks like the new CLEV12-TBA, which doesn’t need neither of inflating devices nor of maintenance.
All chucks of our production are composed by a central chuck body on which can be rapidly mounted adaptors of several diameters depending from the operational needs of the customer.
Pneumatic expanding adaptors or full mechanical adaptors like the new CLEV12-M, which doesn’t need neither of inflating devices nor of maintenance.
They are perfectly self-centering, mounted on a smooth or expanding central shaft, allow the blocking of larger diameter cores.
With an exclusive execution these chucks are designed for the support, dragging and rotation of expanding shafts.
They are conceptually different from any others present on the market and are particularly indicated for very high rotation speeds that is absolutely vibration-free and silent because there is no clearance between the bearing mounted on the shaft journal and its seat.
With flange or food type they are available in several functional and constructive versions.