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Track materials Rails Crane rails AS 86 Page: 214-02 The crane rails of form MRS used commonly are increasing. Disadvantage of the commercially available crane rails that form the flat tread. The least deviation of the parallelism leads to the direct edge pressure. Crane wheel Edge pressure Crane rail MRS 87A ThyssenKrupp Gleistechnik has therefore given a change in the tread. The new crane rail AS 86 corresponds in the main dimensions of MRS 86 A, has a similar rounded head as in crane rail A 100. Thus, the wheel force is transferred to the back axle crane rails. The stress on the bearing surface and the wear behaviour is considerably reduced. Crane wheel approx. axial loading Crane rail AS 86 Without scale/schematic diagram Date of issue 08/10