By providing the technical specifications required and electrical isolation, it assures the connection of concrete sleepers and rails. Beside its affordable feature, provides much of convenience in the installation phase.
All the components of the system are produced in Gürmak Railway facilities with correct and reliable raw materials.
General Field of Application | Conventional Ballasted Track & High Speed |
Axle Load | ≤ 26 t |
Speed | HS; ≥250 km/h // CR; ≤ 250 km/h |
Curve Radius | HS; ≥400 m // CR; ≥ 150 m |
Height Adjustment | Optional |
Gauge Adjustment | ± 10 mm |
Vertical Fatigue Strength Skl 14 | 2 mm |
Static Stiffness (Rail Pad) | ≥ 50 kN/mm EN 13146-9 |
Toe Load | 9 kN EN 13146-7 |
Electrical Resistance | ≥ 5 kΩ EN 13146-5 |
Rail Creep Resistance | ≥ 9 kN EN 13146-1 |
System Approval | EN 13481-2 |
Legant
HS: High Speed
CR: Konvansiyonel Line
SYSTEM APPROVALS
Gürmak GRM AY1 rail fastening system is tested and approved by Munich Technical University
The system can be configured according to needs concerning different rail types.
MAIN REFERENCES
SYSTEM COMPONENTS
SKL 14 | Tension Clamp |
SS 35 | Sleeper Screw |
ULS 7 | Washer |
WFP 14 K12 | Angle Guide |
SDÜ 25 | Dowel |
ZW 700 | Rail Pad |