Supporting Block

Type	Unit（t)	Maximum speed(km/h)	length	Width	Height	weight
support block	25	120 mm	610 mm	260 mm	206 mm	0.0956 kg

Generally, support block is mainly used for welded ballast less rail traffic with standard rail gauge of 1435 mm. It allows maximum passing speed of 120 Km/h, and applies to steel rails of 60 Kg/m. The fastener matched is Type II embed ed elastic strip. The maximum axle load is 25 t.