Bespoke Cable Hangers for Train Tunnel Application Date 2021 Project Name Northern Line Extension End Customer Transport for London Scope of supply Bespoke Cable Hangers Ellis Project#/Part# 1521/CH3W2-UBF-G
Situation
Transport for London (Northern Line Extension) approached Ellis for cable hangers for a rail project, based on our standard cable hanger.
• Unique requirement: Non-standard mounting on a rail tunnel lining.
• COVID restrictions meant our usual site visit inspection was not possible.
• Customer provided photos and measurements.
• Ellis developed a tailored product, taking into consideration all possible unknown
factors.
Solution
• Ellis employed 3D CAD design for product creation.
• Strength verified via FEA and hand calculations.
• Manufacturing drawings released to Ellis’s production team.
• Prototypes quickly produced using a plasma cutter.
• Prototypes tested in Ellis’s on-site facility for strength validation.
• Successful trial fitment with customer.