The Nabla fastening is developed by our fastenings team in Douai, quickly becoming the standard system for tramway netwoks across Europe in the form of Nabla Tram, with Nabla Evolution offering high electrical insulation and lateral force absorption for concrete sleeper in ballasted track.
NABLA Tram is a cost-effective fastening system for trams and light rail systems that is comprised of a lightweight plastic baseplate and NABLA Evolution components.
NABLA Evolution is a direct rail fastening system that offers enhanced performance for tracks with tight radius curves. It has been proven in installations for several decades and is recognised for its simple installation and maintenance. By maintaining the track gauge, it significantly increases the life expectancy of assembly components.
In the Pandrol FTrack system, the rail is fastened by discretely supporting rail fixations and embedded by FT ENCAPSULATION – resilient rail-web filler profiles.