Collection: Locking Assemblies

Locking assemblies provide reliable, keyless shaft attachment for industrial machinery, delivering uniform 360-degree clamping force without keyways or set screws. Our range of keyless locking assemblies suits pulleys, sprockets, sheaves, gears, drums, agitator shafts and hydraulic clutches and brakes, offering vibration-resistant, backlash-free performance across Australian manufacturing, mining and material handling applications. Precision engineered to compress and expand radially, these shaft locking solutions enable rapid installation and repositioning while protecting shaft integrity and reducing maintenance downtime. Choose from multiple bore sizes, torque ratings and corrosion-resistant finishes to match specific operational loads and environmental conditions. Clear installation guidance and compatibility details help ensure correct selection and long service life. Whether you need a high-torque locking assembly for heavy equipment or a compact unit for conveyor systems, our locking assemblies deliver secure, repeatable clamping and improved machine reliability. Browse the collection to compare specifications and order the ideal keyless locking assembly for your application.