Power your industrial applications with the Z22 Expansion Sleeve. The Z22 series has a robust friction locking device designed to connect shafts and hubs subjected to high torque and significant bending moments.

How It Works: The Z22 assembly uses a double-taper design with high-strength locking screws. When tightened, the inner and outer rings generate immense radial pressure, creating a rigid interference fit. Unlike standard locking assemblies, the wider contact area of bushings and robust construction allow it to transmit heavy loads while maintaining excellent stability against bending forces.