1、NL內(nèi)齒型彈性聯(lián)軸器一、功能簡(jiǎn)介齒型彈性聯(lián)軸器，是最新產(chǎn)品，其特點(diǎn)是結(jié)構(gòu)簡(jiǎn)單，裝配、維修方便，傳動(dòng)能量損失小，噪音小，壽命長(zhǎng)。允許較大的軸向、徑向和角向位置，外套采用增加型尼龍鑄成，工作溫度-20C70C。二、外形及安裝尺寸訂貨方法：例如：NL4內(nèi)齒彈性聯(lián)軸器（鍵槽按GB3852-83標(biāo)準(zhǔn)）主動(dòng)軸：dl=38L1=80從動(dòng)軸：d2=30L21=50表示為NL4：38X80/30X50（非標(biāo)注明鍵槽尺寸）三、技術(shù)參數(shù)、規(guī)格型號(hào)公稱扭矩(N.m)許用轉(zhuǎn)速(r/min)主要尺寸最大尺寸偏差軸孔直徑(d1d2)軸孔長(zhǎng)度(L1L2)LDD1D2EH軸向mm徑向mm角度NL2100600012-2220-

2、45523644020.41NL3160600020-2820-60663344620.41NL4250600028-3825-80835844820.41NL5315500032-4230-110按用戶936845030.42NL6400500040-4840-1101006845230.42NL7630360045-5545-110要求1158046030.62NL81250360048-6550-1401409647230.62NL92000200060-8060-17017512469340.72NL10-3150180070-10070-210220157810040.72液壓聯(lián)軸器

3、訂貨標(biāo)記方法：例如：NL4內(nèi)齒彈性聯(lián)軸器（鍵槽按GB3852-83標(biāo)準(zhǔn)）主動(dòng)軸：dl=38Ll=80從動(dòng)軸：d2=30L21=50表示為NL4：38x80/30 x50（非標(biāo)注明鍵槽尺寸）主要性能及尺寸型號(hào)公稱扭矩Tn(N.M)許用轉(zhuǎn)速n(r/min)主要尺寸(mm)最大尺寸偏差慣性扭矩(KgCm2)重量(Kg)軸孔直徑d1d2軸孔長(zhǎng)度L1L2LDD1D2EL3価mm)車徑向(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