Technology and applications
Expander System is an award-winning solution with over two million systems installed since 1985.The design is adaptable for any obstacle, lubrication and application needs.
Show us your application and we will help you identify the perfect Expander design.

HOW IT WORKS
1- The Expander System is installed directly into the existing mounting2- Upon tightening the fasteners, the washer presses the slotted expansion sleeve up the tapered ends of the pin
3- The sleeves expand, conform with the wear pattern and lock the system in the lug ears
4- Once retorqued, the system will lock from both sides
Brochures
Expander - Tooling Brochure
Dimension Sheets
Expander System Dimension Sheet - Straight Pin Standard
Expander System Dimension Sheet - Stepped Pin Type A
Expander System Dimension Sheet - Stepped Pin Type B
Expander System Dimension Sheet - Stepped Pin Type C
Installation Instructions
Straight Pin - Expander System Installation Instruction - Nord-Lock Group
Straight Pin, Through Bolt - Expander System Installation Instruction - Nord-Lock Group
Straight Pin, Multibolt - Expander System Installation Instruction - Nord-Lock Group
Straight Pin, Mounting Tool - Expander System Installation Instruction - Nord-Lock Group
Stepped Pin - Expander System Installation Instruction - Nord-Lock Group
Stepped Pin, Spanner Nut Secured - Expander System Installation Instruction - Nord-Lock Group
Certificates
TAD000016E rev.1
Orion Registrar, Inc. Certificate 2023, ISO 9001
Expander - ISO 9001:2015 ISO 14001:2015 Certificate
Expander ISO 14001 certificate
Documents
Expander System Lifetime Warranty


