内齿弹性联轴器标准(NL型)

1、NL内齿型弹性联轴器一、功能简介齿型弹性联轴器，是最新产品，其特点是结构简单，装配、维修方便，传动能量损失小，噪音小，寿命长。允许较大的轴向、径向和角向位置，外套采用增加型尼龙铸成，工作温度-20C70C。二、外形及安装尺寸订货方法：例如：NL4内齿弹性联轴器（键槽按GB3852-83标准）主动轴：dl=38L1=80从动轴：d2=30L21=50表示为NL4：38X80/30X50（非标注明键槽尺寸）三、技术参数、规格型号公称扭矩(N.m)许用转速(r/min)主要尺寸最大尺寸偏差轴孔直径(d1d2)轴孔长度(L1L2)LDD1D2EH轴向mm径向mm角度NL2100600012-2220-

2、45523644020.41NL3160600020-2820-60663344620.41NL4250600028-3825-80835844820.41NL5315500032-4230-110按用户936845030.42NL6400500040-4840-1101006845230.42NL7630360045-5545-110要求1158046030.62NL81250360048-6550-1401409647230.62NL92000200060-8060-17017512469340.72NL10-3150180070-10070-210220157810040.72液压联轴器

3、订货标记方法：例如：NL4内齿弹性联轴器（键槽按GB3852-83标准）主动轴：dl=38Ll=80从动轴：d2=30L21=50表示为NL4：38x80/30 x50（非标注明键槽尺寸）主要性能及尺寸型号公称扭矩Tn(N.M)许用转速n(r/min)主要尺寸(mm)最大尺寸偏差惯性扭矩(KgCm2)重量(Kg)轴孔直径d1d2轴孔长度L1L2LDD1D2EL3価mm)车径向(mm)角度a681016203745NL1406000121425325569402643420.310.250.85NL210060001012142225325771423644020.410.921.7161820

4、24425291111202224113NL3160600025285262133664444620.413.102.6283032129NL4250600035386282169835844820.418.693.632353882112169NL531550004042229936845030.4214.285.5NL6400500040424582230106845230.4218.346.8481120NL7630360045485082229118046030.6256.59.8551125485055112142229140NL8125036006063652899647230.6298.5526.5606365142172295175124NL9200020007071758035169340.72370.537.6NL1