十字滑块联轴器又名金属滑块联轴器,这种联轴器一般用于转速n<250r/min,轴的刚度较大,且无剧烈冲击处。其滑块呈圆环形,用钢或耐磨合金制成,适用适用于转速较低,传递转矩较大的传动。十字滑块联轴器由两个在端面上开有凹槽的半联轴器和一个两面带有凸牙的中间盘组成。因凸牙可在凹槽中滑动,故可补偿安装及运转时两轴间的相对位移。为了减少摩擦及磨损,使用时应从中间盘的油孔中注油进行润滑。规格公称转矩Tn(N·M)许用转速[n]r/min轴孔直径dDDLHS转动惯量(kg.m2)重量(kg)SL7012025015～18703242140.50.0021.5SL9025025020～30904552140.0082.6SL10050025036～401006070190.0265.5SL13080025045～501308090190.0710SL150125025055～6015095112190.1415.5SL170200025065～70170105125240.2522.4SL190320025075～80190110140290.531.5SL210500025085～90210130160331.00.945SL240800025095～100240140180331.659.5SL2609000250100～11026016019033276SL28010000100110～12028017020033394.3SL30013000100120～130300180210434.3111SL32016000100130～140320190220435.7129SL34020000100150340210250488.4162SL360325001001603602402804819.2258SL40038700801704002603004826.1305SL46063000702004603003505862.9560参考资料：华一联轴器厂)