Miki Pulley Posi Lock Hub-Shaft Connector

The Miki Pulley POSI LOCK is a keyless hub-shaft connection system that securely locks shafts and hubs together using a tapered wedge mechanism. It provides reliable torque transmission without requiring special shaft or hub machining, while enabling high concentricity and accurate assembly compared with conventional keyed connections.

The POSI LOCK range includes PSL-K, PSL-G and PSL-D models for different load and application requirements, with standard, corrosion-resistant, stainless-steel and hex-bolt configurations available. Shaft diameters range from 6 to 120 mm, with maximum permissible torque up to 13,500 N·m depending on the model.