Secure your rotating components with precision using the Z6 Expansion Sleeve. The sleeve utilizes a double-taper cone design to create a powerful mechanical interference fit between the shaft and the hub.

How It Works: When the high-strength bolts are tightened, the inner and outer cone rings slide against each other, generating uniform radial pressure. This pressure locks the hub such as a gear, pulley, or sprocket tightly to the shaft, transmitting high torque and axial loads purely through friction.