Mechanical shrink discs / external clamping sets

The shrink disc is positioned on the hub. Tightening the clamping screws reduces the internal diameter.

This exerts a surface pressure between the shaft and hub, thereby creating a friction-locked connection. This enables high torques to be transmitted backlash-free.

• Standard versions for shaft diameters from 9 mm to 540 mm
• Standard versions for torques from 20 to 4,028,000 Nm

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