Vorwald 0284584 Pressure Spring 050x025x76

• Concentric clamping of even the narrowest cores by proven mechanical Vorwald expansion system, thus ensures steady running of the reels, even with heavy reels and high web speeds

• Transmission of highest torques by pneumatic expansion ledges

• Special dimensions possible on inquiry

• Simple pneumatic actuation of the expansion mechanism

• Quick expansion and release, because only small amounts of air are required

• High true running accuracy

• Minimised bending by maximised moments of inertia

• Very little maintenance required Available shaft diameters in the range from 148 to 600 mm