A.P. Pfaff GmbH & Co.KG 61582400 Shrink Disc

The shrink disc, also known as clamping set or clamping ring, from A.P. Pfaff GmbH & Co.KG with type number 61582400 is a component for friction-locked shaft-hub connections in the field of mechanical fastening elements. It has dimensions 5 x 5 x 2 cm and weighs 0.21 kg. Shrink discs enable a play-free and high-strength connection of shafts and hubs without feather keys or wedges. They generate axial pressure by tightening screws, which is converted into a radial clamping force. Typical applications can be found in general mechanical engineering, conveying systems, gearboxes, and drive technology, where secure torque transmission is required.