Nord-Lock, Inc. Expander System-Through Bolt Design

EXPANDER SYSTEM TECHNOLOGY Lug wear is a common problem with all machinery. Repairs involve a costly, time-consuming process with significant downtime and must be repeated several times over a machine’s life. With the Expander System, the repair can be carried out directly in the worn mountings without welding and line boring – a permanent solution to lug wear. QUALITY & TRACEABILITY The patented Expander System has been endurance tested for over 50,000 hours without failure and more than 1 million pivot pins have been installed in over 60,000 applications. Our production facilities around the world are equipped to enable high-speed manufacturing and delivery of complete pivot assemblies. We in­vest in the latest production technol­ogy to ensure maximum capability and quality, and we produce all parts of the Expander System.