Type | Unit | Maximum speed(passenger transport) | Maximum speed(freight transport) | length | width | Height | weight |
end | middle | end | middle |
XIID | 25 t | ≤160 km/h | ≤80 km/h | 2500 mm | 306.5 mm | 246.5 mm | 235 mm | 175 mm | 285 kg |
Generally, XIID sleeper is suitable for ballasted track with standard rail gauge of 1435 mm. It's used for radius ≥300 m of curve track and direct track, and applies to steel rails of 50 Kg/m or 60 Kg/m. The fastener matched is Type II elastic strip. The maximum axle load is 25 t.