JBT9147膜片联轴器解读

1、膜片联轴器本标准修改采用膜片联轴器JB/T 9147本标准归口单位：本标准起草单位：本标准主要起草人：本标准批准人：膜片联轴器1 范围本标准规定了 jm I型、JM IJ型、JM n型、JM n J型膜片联轴器（以下简称联轴器）的型式与参 数，技术要求，试验方法，检验规则，标志、包装和贮存等。本标准适用于联接两同轴线的传动轴系，具有一定补偿两轴相对偏移的性能，工作环境温度E0+250 C,传递公称转矩为 2510000000N m的联轴器。2 引用标准下列标准所包含的条文， 通过在本标准中引用而构成为本标准的条文。 本标准出版时， 所示版本均 为有效。所有标准都会被修订，使用本标准的各方应探讨

2、使用下列标准最新版本的可能性。GB 191 1990包装储运图示标志GB/T 228 1987金属拉伸试验法GB/T 700 1988碳素结构钢GB/T 708 1988冷轧钢板和钢带的尺寸、外形、重量及允许偏差GB/T 805 1988扣紧螺母GB/T 1184 1996形状和位置公差未注公差值GB/T 3098.11982紧固件机械性能 螺栓、螺钉和螺柱GB/T 3098.21982紧固件机械性能 螺母GB/T 3852 1997联轴器轴孔和联结型式与尺寸GB/T 4239 1991不锈钢和耐热钢冷轧钢带GB/T 4879 1985防锈包装GB/T 6388 1986运输包装收发货标志GB

3、/T 6557 1986挠性转子的机械平衡GB/T 113521989一般工程用铸造碳钢件GB/T 124581990机械式联轴器分类GB/T 133841992机电产品包装通用技术条件JB/T 7511 1994机械式联轴器选用计算3 分类3. 1 型式联轴器分为四种型式，见表 1。111'il1予fl序号型式代号结构特点带沉孔基本型JM I带沉孔接中间轴型表1联轴器型式jm n无沉孔基本型无沉孔4jm nJ接中间轴型3. 2型号、标记联轴器型号与标记按 GB/T 12458的规定。3. 3轴孔和键槽型式按 GB/T 3852的规定，轴孔长度优选 L推荐。3. 3. 1 JM I型联

4、轴器的结构型式、基本参数和主要尺寸应符合图1和表2的规定。1、7 半联轴器；2 扣紧螺母；3 六角螺母；4隔圈；5 支承圈;6 六角头铰制孔用螺栓；8膜片图1 JM I型联轴器表2 JM I型联轴器基本参数和主要尺寸型号公称 转矩TnN m瞬时最 大转矩T maxN m许用 转速nr/min轴孔直径d, d1mm轴孔长度mmD mmt mm扭转刚度CN m/rad质量mkg转动 惯量I2kg mY型J、J1、z、乙型L推荐LLL1JM I258060001432J1 型 27 乙型2035908.81X10410.000716, 18, 19423020, 225238JM 263180500

5、018, 194230451009.51.4 X042.30.00120, 22, 245238256244JM 310031520, 22, 24523850120111.87 1042.30.002425, 286244308260JM 416050045002452385513012.53.12 1043.30.002425, 28624430, 32, 358260JM 5250710400028624460150144.32 1045.30.008330, 32, 35, 3882604011284表 2 （完）型号公称 转矩TnN m瞬时最 大转矩T maxN m许用转速nr/mi

6、n轴孔直径d, d1mm轴孔长度mmD mmt mm扭转刚度CN m/rad质量mkg转动 惯量I2kg mY型J、J1、z、乙型L推荐LLL1JM 64001120360032, 35, 388282606517015.56.88 1048.70.015940, 42, 45, 48, 5011211284JM 76301800300040, 42, 45, 48107702101910.35 10414.30.043250, 55, 56, 60142JM 810002500280045, 48, 50, 55, 56112112848024022.516.11 104220.087960

7、, 63, 65, 70142107JM 916004000250055, 5611284852602426.17 104290.141560, 63, 70, 71, 7514210780172132JM 1025006300200063, 65, 70, 71, 7514214210790280177.88 104520.297480, 85, 90, 95, 75172132JM 11400090001800751421421079530019.510.49 104690.478280, 85, 90, 95172172132100, 110212167JM 12630012500160

8、090, 951721321203402314.07 104940.8067100, 110, 120, 125212167JM 1310000180001400100, 110, 120, 1251353802819.2 凶041281.7053130, 140252202JM 1416000280001200120, 1252121671504203130.0 凶041842.6832130, 140, 150252202160302242JM 1525000400001120140, 15025220218048037.547.46 1042624.8015160, 170, 18030

9、2242JM 1640000560001000160, 170, 1802005604148.09 1043849.4118190, 200352282JM 176300080000900190, 200, 2202206304710.13 10456118.3753140410330JM 1810000012500080022035228225071054.516.14 10472328.2033240, 250, 260410330JM 19160000200000710250, 2602808004879.8 凶04126766.5813280, 300, 320470380注：质量、转

10、动惯量是计算近似值。2和表3的规定。3. 3. 2 JM I J型联轴器的结构型式、基本参数和主要尺寸应符合图丄 ” I匚_£ .IT1、8半联轴器；2扣紧螺母；3 六角螺母；4六角头铰制孔用螺栓;5 中间轴；6隔圈；7支承圈；9膜片图2 JM I J型联轴器表3 JM J型联轴器基本参数和主要尺寸型号公称 转矩TnN m瞬时最 大转矩TmaxN m许用 转速nr/min轴孔直径d, d1mm轴孔长度mmDt mmL2minmm质量mkg转动 惯量I2kg mY型J、J1> z、乙型L推荐mmLLL1JM J1258060001432J127Z12035908.81001.80

11、.001316, 18, 19423020, 225238JM J263180500018, 194230451009.52.40.00220, 22, 245238256244JM J310031520, 22, 24543850120111204.10.004725, 286244308260JM J416050045002452385513012.55.40.006925, 28624430, 32, 358260JM J5250710400028624460150141408.80.028130, 32, 35, 3882604011284JM J64001120360032, 35,

12、 388282606517015.513.40.0281表 3 （完）型号公称 转矩TnN m瞬时最 大转矩TmaxN m许用 转速nr/min轴孔直径d, d1mm轴孔长度mmD mmt mmL2min mm质量mkg转动 惯量I2kg mY型J、J1、Z、Z1 型L推荐LLL1JM J76301800300040, 42, 45, 48, 50,55, 5611211284702101915022.30.07660142107JM J810002500280045, 48, 50, 55, 56112112848024022.5180360.160260, 63, 65, 70142107

13、JM J916004000250055, 56112112848526024220480.250960, 63, 65, 70, 71 , 7514210780172132JM J1025006300200063, 65, 70, 71, 751421421079028017250850.519580, 85, 90, 95172132JM J11400090001800751421421079530019.52901120.822380, 85, 90, 95172172132100, 110212167JM J12630012500160090, 951721321203402330015

14、21.4109100, 110, 120, 125212167注1表中L2也可与制造厂另行商定。2质量、转动惯量是计算近似值。3. 3. 3 JM H型联轴器的结构型式、基本参数和主要尺寸应符合图3和表4的规定。图3 JM n型联轴器表4 jmn型联轴器基本参数和主要尺寸型号公称 转矩TnN m瞬时最 大转矩TmaxN m最大转速nmaxr/min轴孔直径d, d1mm轴孔长度mmD mmD1mmt mm扭转刚度X106N m/rad质量mkg转动 惯量I2kg mJ1型Y型L推荐LLjm ni4063107001427323580398 ±0.20.370.90.000516, 1

15、8，19304220, 22，24385225, 284462jm n263100930020, 22，2438524092530.451.40.001125, 28446230, 32, 35, 386082jm n3100200840025, 28446245102630.562.10.00230, 32, 35, 38608240, 42, 4584112jm n4250400670030, 32, 35, 386082551287711 ±).30.814.20.00640, 42, 45, 48, 50, 5584112jm n5500800590035, 38608265

16、145911.26.40.01240, 42, 45, 48, 50, 55,568411260, 63, 65107142jm n68001250510040, 42, 45, 48, 50, 55,56841127516810514±).31.429.60.02460, 63, 65, 70, 71, 75107142jm n10002000475045, 48, 50, 55, 56841128018011215±).41.912.50.036560, 63, 65, 70, 71, 7510714280132172jm n816003150430050, 55, 5

17、6841122001202.3515.50.05760, 63 , 65 , 70 , 71 , 7510714280, 85132172JM 0925004000420055 , 568411220520±).42.716.50.06560, 63 , 65 , 70 , 71 , 7510714280, 85132172jm nio31505000400055 , 5684112902151283.0219.50.08360, 63 , 65 , 70 , 71 , 7510714280, 85 , 90132172jm nii40006300365060, 63 , 65 ,

18、70 , 71 , 7510714210023513223±).53.46250.13180, 85 , 90 , 95132172jm ni250008000340060, 63 , 65 , 70 , 71 , 751071422501453.67300.17480, 85 , 90 , 95132172100167212jm ni3630010000320063, 65 , 70 , 71 , 751071421102701555.2360.23980, 85 , 90 , 95132172100, 110167212表4 （续）型号公称 转矩TnN m瞬时最 大转矩TmaxN

19、 m最大 转速 nmax r/min轴孔直径d, d1mm轴孔长度mmD mmD1mmt mm扭转刚度X106N m/rad质量mkg转动 惯量I2kg mJ1型Y型L推荐LLjm ni4800012500285065, 70，71，7510714211530016227±).67.8450.3880, 85，90，95132172100， 110167212jm ni51000016000270070, 71，751071421253201768.43550.580, 85，90，95132172100，110, 120, 125167212jm ni612500200002450

20、7510714214035018632 ±).710.23750.8580, 85, 90, 95132172100, 110, 120, 125167212130202252jm ni71600025000230080, 85, 90, 9513217214537020310.97851.1100, 110, 120, 125167212130, 140202252jm ni82000031500215090, 9513217216540023013.071151.65100, 110, 120, 125167212130, 140, 150202252160242302jm ni

21、925000400001950100, 110, 120, 12516721217544024538 ±).914.261502.69130, 140, 150202252160, 170242302JM 02031500500001850110, 120, 12516721218546026022.131703.28130, 140, 150202252160, 170, 180242302JM 02135500560001800120, 12516721220048028023.72004.28130, 140, 150202252160, 170, 180242302190,

22、200282352JM 02240000630001700130, 140, 15020225221050029524.62305.18160, 170, 180242302190, 200282352JM 02350000800001600140, 15020225222054031044 ±129.712757.7160, 170, 180242302190, 200, 220282352JM 02463000100000145015020225224060033550 ±.232.643809.3160, 170, 180242302190, 200, 2202823

23、52240330410表4 （完）型号公称 转矩TnN m瞬时最 大转矩TmaxN m最大 转速 nmax r/min轴孔直径d, d1mm轴孔长度mmD mmD1mmt mm扭转刚度X106N m/rad质量mkg转动 惯量I2kg mJ1型Y型L推荐LLJM 025800001250001400160, 170, 18024230225562035050 ±.237.6941015.3190, 200, 220282352240, 250330410JM 02690000140000130018024230227566038550.4351020.9190, 200, 22028

24、2352240, 250, 260330410JM 0271120001800001200190, 200, 22028235229572041060 ±1.471.5162032.4240, 250, 260330410280380470JM 028140000200000115022028235230074042093.3768036240, 250, 260330410280, 300380470JM 0291600002240001100240, 250, 260330410320770450114.5378043.9280, 300, 320380470JM 0301800

25、002800001050250, 260330410350820490130.7695060.5280, 300, 320380470340450550注：质量、转动惯量是按 L推荐计算近似值。3. 3. 4 JM II J型联轴器的结构型式、基本参数和主要尺寸应符合图4和表5的规定。JM I J1JM I J29 型图4 JM I J型联轴器JM n J30JM n J42型图4 （完） JM n J型联轴器表5 JM nJ型联轴器基本参数和主要尺寸型号公称 转矩TnN m瞬时最 大转矩T maxN m最大转速n maxr/min轴孔直径d, d1mm轴孔长度mmD mmD1mmD2 mmL

26、1min mmt mm质量mkg转动惯量2kg mJ1型Y型L推荐L1min 质量每增加1m的质量LLjm ni63100930020, 22, 24385240925345708 ±).224.10.00225, 28446230, 32, 35, 386082JM IJ2100200840025, 2844624510263802.90.00330, 32, 35, 38608240, 42, 4584112JM IJ3250400670030, 32, 35, 3860825512877769611 ±).35.780.00940, 42, 45, 48,50, 55

27、84112JM IJ4500800590035, 38608265145911168.50.01740, 42, 45, 48,50, 55, 568411260, 63, 65107142JM IJ58001250510040, 42, 45, 48,50, 55, 56841127516810510213614±).312.5120.03460, 63, 65, 70,71, 75107142JM I612502000475045, 48, 50, 55,56841128018011214015±).416.50.05360, 63, 65, 70,71, 751071

28、4280132172JM I720003150430050, 55, 568411220012011421190.08260, 63, 65, 70,71, 7510714280, 85132172表5 （续）型号公称 转矩TnN m瞬时最 大转矩T maxN m最大转速n maxr/min轴孔直径d, d1 mm轴孔长度mmD mmD1mmD2 mmL1min mmt mm质量mkg转动 惯量Ikg m2J1型Y型L推荐L1min 质量每增加1m的质量LLjm U825004000420055，56841128020512011414020±).423190.09260，63, 6

29、5, 70，71，7510714280，85132172jm U931505000400055，56841129021512812716027210.11760，63, 65, 70，71，7510714280, 85, 90132172jm U1040006300365060, 63, 65, 70,71, 7510714210023513217023±).5360.19180, 85, 90, 95132172jm mil50008000340060, 63, 65, 70,71, 7510714225014514042260.25280, 85, 90, 95132172100

30、167212jm mi2630010000320060, 63, 65, 70,71, 75107142110270155190500.34980, 85, 90, 95132172100, 110167212jm mi3800012500285065, 70, 71, 7510714211530016216520027±).666470.5680, 85, 90, 95132172100, 110167212jm mi41000016000270070, 71, 75107142125320176220780.7580, 85, 90, 95132172100, 110, 120,

31、125167212jm mi5125002000024507510714214035018624032 ±).7110511.2680, 85, 90, 95132172100, 110, 120,125167212130202252jm mi61600025000230080, 85, 90, 95132172145370203219250125721.63100, 110, 120,125167212130, 140202252jm mi72000031500215090, 951321721654002302901602.45100, 110, 120,125167212130

32、, 140, 150202252160242302jm mi825000400001950100, 110, 120,12516721217544024530038 ±).92203.99130, 140, 150202252160, 170242302表5 （续）型号公称 转矩TnN m瞬时最 大转矩T maxN m最大转速n maxr/min轴孔直径d, d1 mm轴孔长度mmDMmD1mmD2 mmL1min mmt mm质量mkg转动 惯量I2kg mJ1型Y型L推荐L1min 质量每增加1m的质量LLjm U1931500500001850100，110，120，12516

33、721218546026026732038 ±).9245894.98130， 140， 150202252160， 170， 180242302JM HJ2035500560001800120， 1251672122004802803502756.28130， 140， 150202252160， 170， 180242302190， 200282352jm U2140000630001700120， 1251672122105002953703207.68130， 140， 150202252160， 170， 180242302190， 200282352JM HJ225000

34、0800001600140， 15020225222054031029938044 ±140011011.6160， 170， 180242302190，200，220282352JM IJ23630001000001450140， 15020225224060033535641050 ±1.256014519.8160， 170， 180242302190，200，220282352240330410JM I24800001250001400160， 170， 18024230225562035044062023.6190，200，220282352240， 250330

35、410JM I2590000140000130018024230227566038548074031.9190，200，220282352240，250，260330410280380470JM I26112000180000120018024230229572041040651060 ±1.497019050.4190，200，220282352240，250，260330410280， 300380470JM I271400002000001150220282352300740420520105057240，250，260330410280， 300380470JM I28160

36、0002240001100240，250，260330410320770450457560120021569.4280， 300380470JM I291800002800001050250， 260330410350820490600140095.5280， 300， 320380470340450550表 5 （完）型号公称 转矩TnN m瞬时最 大转矩T maxN m最大转速n maxr/min轴孔直径d, d1 mm轴孔长度mmDMmD1mmD2 mmL1min mmt mm质量mkg转动 惯量I2kg mJ1型Y型L推荐L1min 质量每增加1m的质量LLJM HJ302800004

37、500001000280, 300, 32038047035087548055962050 ±1.6140023596.5340, 360450550550109.5jm U31400000630000930300, 32038047093552061063060 ±1.01800290142340, 360, 380450550560152400540650600162JM HJ3245000071000088032038047038010304806226902250330194340, 360, 380450550600224400, 420540650640240J

38、M IJ33560000900000820360, 38045055040010805806607266612.22750390271400, 420, 440,450, 460540650700325JM I3410000001600000740400, 420, 440,45046011606207508367012.33500450387460, 480, 500750465JM I3514000002240000680440, 450, 460,480, 50052012907908209468212.65000570750530, 560680800840810JM I3620000

39、003150000620480, 500540650570141076090010409212.866007101050530, 560, 6006808009201290JM I3728000004000000570450, 460, 480,50054064061015308101000110010584008801630530, 560, 600,6306808009801950JM I3840000006000000520560, 600, 63067016709501100121011513.41100010502670670, 71078010703030JM I395000000

40、8000000480600, 63068080073018309701200132012513.71450013504060670, 710, 75078011704800JM I40630000010000000430670, 710, 7507808002000114013001450130 ±41900016006600800, 85088012907500JM I418000000125000004007507802200126014001600140 ±4.425000185010400800, 850880142011900JM I421000000016000

41、000350800, 850960240013701500176032000210015200900, 950980155017400注：质量、转动惯量是按 L推荐计算近似值。3. 3. 5 膜片型式膜片型式分为连杆式（见图5）和整体式（见图6）,膜片厚度应符合 GB/T 708的规定。整体式膜片的形状，连杆式膜片可分别组成为四边形、六边形、八边形等偶数形状。图5连杆式膜片图6整体式膜片3. 3. 6联轴器的许用补偿量JM I型许用补偿量见表 6, JM H型许用补偿量见表 7。JM I J型为JM I型补偿量的1倍，JM H J型为JMH型补偿量的1倍。表6、表7中所列许用补偿量是指在工作状态，允许的由于制造误差，安装误差，工作载荷变化引起的振动、冲击、变形，温度变化等综合因素形成的两轴相对偏移量。表6 JM I型许用补偿量许用补偿量型