The rail fastening system of KE1/2 and KE1/4 type are dedicated for railway surfaces with balastless structure. KE1/2 system is dedicated for railway lines of D category, however KE1/4 system is dedicated for railway lines of C category acc. to EN 13481-5:2017 standard. The rail fastening system of KE1/2 and KE1/4 type system comply with the EN 13481-5:2017 and EN 13146-1:9 standard.
Characteristics and advantages of the KE1/2 and KE1/4 systems:
- system enables adjusting in the horizontal position within ±5 mm (with 1 mm step) from the nominal position by means of eccentrics
- system provides excellent electrical insulation, by using a regulation collar and insulation bushing made of plastic
- regulation of vertical position through the usage of regulation pads
- use of nuts with non-standard size polyamide inserts makes difficulty to dismantle the system, by unauthorized persons
- static stiffness of the system in standard version: up to 25 kN/mm (it is possible to adjust static stiffness according to the customer’s needs)