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T.JK(Y)2-B(50)型(以下简称2B型)减速器是适合重载的目的制动浮轨重力式车辆减速器。为满足货物运输重载化的要求,2B型减速器自2000年至今已相继在30多个编组场安装了1200台。为了减少维修成本、提高运输效率,可对2B型减速器进行以下改进。1采用可拆卸式钢轨承座1.1改进前的结
T.JK (Y) 2-B (50) type (hereinafter referred to as 2B type) reducer is suitable for heavy duty brake Float gravity vehicle reducer. In order to meet the requirements of heavy cargo transport, type 2B gearbox has been installed in more than 30 marshalling yard since 2000. In order to reduce maintenance costs and improve transport efficiency, the 2B type reducer can be the following improvements. 1 with removable rail seat 1.1 before the improvement of the knot