Photo Difference between conventional rail grinders and rail grinders
JR East Sendai branch introduces new rail grinders Start operation on Tohoku Main Line
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Compared to the conventional method in which a rotating grindstone is pressed against the rail head surface, the depth that can be corrected at one time is large, and sparks are not generated, so watering is not required.
JR East Sendai branch office introduced a new rail grinder on October 2021, 10, and from October, Tohoku Main Line (Utsunomiya-Sheng ... → Continue reading
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