The 2-part shrink discs (displacement-controlled) are
external clamping elements consisting of a pressure ring and a sleeve.
By tightening the clamping screws with a specified screw tightening
torque, the pressure ring is pulled axially onto the sleeve. The use of
conical surfaces reduces the inner diameter of the sleeve, which applies
a radial clamping force to the hollow shaft. The clamping force applied
by the shrink disc connection creates a frictional connection at the
contact surfaces between the shaft and hub.
The 2-part shrink disc (torque-controlled) is an external clamping element consisting of a pressure ring and a sleeve. By tightening the clamping screw with the specified screw tightening torque, the pressure ring is pulled axially onto the sleeve. By using conical surfaces, the inner diameter of the sleeve is reduced so that a radial clamping force is applied to the hollow shaft. The clamping force applied by the shrink disc connection creates a frictional connection at the contact surface between the shaft and hub.
The 3-part shrink discs are external clamping elements and consist of a pressure ring with thread, a pressure ring with through holes and a slotted inner ring. By tightening the clamping screws with the specified tightening torque, the two pressure rings of the 3-part shrink disc move towards each other on the slotted inner ring. The use of conical surfaces reduces the inner diameter of the inner ring, which applies a radial clamping force to the hollow shaft. The applied clamping force of the shrink disc connection creates a frictional connection at the contact surfaces between the shaft and hub.
Hydraulically
tensionable shrink discs are used when shaft and hub have to be
connected safely and quickly. They are particularly suitable for
assembly on test benches and repetitive clamping operations.
Furthermore, the SHS series impresses with its unique selling points,
such as low pressure required for clamping, customer-side performance of
maintenance and repair work, and the possibility of adapting the inner
ring to different sizes.
Flohr Industrietechnik GmbH - Im Unteren Tal 1 - D-79761 Waldshut-Tiengen - Phone: +49 (0)7751 / 8731-0 - info@flohr-industrietechnik.de