RLF金屬膜片(pian)聯(lian)軸(zhou)(zhou)器適用(yong)于主從動軸(zhou)(zhou)軸(zhou)(zhou)徑(jing)相差懸殊(shu)的場(chang)合(he),特別有(you)利于對小軸(zhou)(zhou)的保護,膜片(pian)組(zu)的更換不需要移(yi)動軸(zhou)(zhou)向位置。
| 規格 | D/DA | D1/D2 | D3 | d1(max) | d2(max) | L1/L2 | S | 許用轉速 | 公稱轉矩 | 瞬時轉矩 |
|---|---|---|---|---|---|---|---|---|---|---|
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | n max(r/min) | T(N.m) | Tmax(N.m) | |
| RLF125-6 | 125/155 | 77/105 | 72 | 55 | 75 | 84/107 | 11 | 8000 | 131 | 205 |
| RLF135-6 | 135/168 | 91/119 | 85 | 65 | 85 | 107/132 | 11 | 6700 | 328 | 510 |
| RLF156-6 | 160/190 | 105/133 | 104 | 75 | 95 | 107/132 | 15 | 5900 | 598 | 935 |
| RLF178-6 | 180/218 | 119/154 | 123 | 85 | 110 | 132/167 | 15 | 5100 | 935 | 1450 |
| RLF210-6 | 210/258 | 133/168 | 129 | 95 | 120 | 132/167 | 20 | 4300 | 1780 | 2780 |
| RLF225-6 | 230/276 | 154/196 | 148 | 110 | 140 | 167/202 | 22 | 4000 | 3580 | 5600 |
| RLF255-6 | 260/295 | 168/210 | 164 | 120 | 150 | 167/202 | 24 | 3400 | 5000 | 7800 |
| RLF280-6 | 280/320 | 196/238 | 190 | 140 | 170 | 202/242 | 30 | 3000 | 8500 | 13200 |
| RLF305-6 | 310/356 | 210/252 | 199 | 150 | 180 | 202/242 | 32 | 3500 | 9000 | 14040 |
| RLF340-6 | 340/400 | 238/280 | 215 | 170 | 200 | 242/282 | 34 | 3300 | 13500 | 21060 |
| RLF365-6 | 370/440 | 252/335 | 241 | 180 | 240 | 242/330 | 34 | 2800 | 20250 | 31500 |
| RLF420-6 | 420/495 | 280/392 | 269 | 200 | 280 | 282/330 | 36 | 2650 | 30500 | 47500 |
| 規格 | 質點G/GA | 角向偏差 | 軸向偏差 | 中間接套H | 中間套質量 | 中間套轉動慣量 | 膜片組扭轉剛度 | 質量 | 扭轉剛度 | 轉動慣量 |
| (mm) | (±△o) | (±△mm) | min(mm) | kg | Jh(Kg.m2) | Ct+10E6(N.m/rad) | (Kg) | Ct+10E6(N.m/rad) | J(Kg.m2) | |
| RLF125-6 | 52.1/69.12 | 1 | 1 | 65 | 1.57 | 0.00644 | 0.34 | 7.8 | 0.17 | 0.01708 |
| RLF135-6 | 62.2/83.97 | 1 | 1 | 65 | 1.82 | 0.0078 | 0.29 | 11.2 | 0.145 | 0.0225 |
| RLF156-6 | 64.5/87.075 | 1 | 1.4 | 85 | 2.7 | 0.0163 | 0.84 | 16.1 | 0.42 | 0.05 |
| RLF178-6 | 77.6/100.88 | 1 | 1.4 | 85 | 3.3 | 0.0224 | 1.1 | 23.2 | 0.55 | 0.0768 |
| RLF210-6 | 80.6/104 | 1 | 1.4 | 105 | 6.16 | 0.0682 | 1.97 | 33.58 | 0.985 | 0.1974 |
| RLF225-6 | 96.9/121.125 | 0.75 | 1.6 | 105 | 7.17 | 0.0873 | 3.45 | 47.02 | 1.725 | 0.2806 |
| RLF255-6 | 103.2/128 | 0.75 | 1.6 | 150 | 13.64 | 0.223 | 5.13 | 67.92 | 2.565 | 0.646 |
| RLF280-6 | 118.1/147.625 | 0.75 | 2 | 160 | 14.77 | 0.242 | 7.94 | 89.72 | 3.97 | 0.814 |
| RLF305-6 | 122/152.5 | 0.75 | 2 | 185 | 24.43 | 0.535 | 9.35 | 118.54 | 4.675 | 1.58 |
| RLF340-6 | 141.3/162.495 | 0.75 | 2 | 190 | 30.23 | 0.807 | 12.58 | 164.54 | 6.29 | 2.464 |
| RLF365-6 | 145/166.675 | 0.75 | 2 | 210 | 37.4 | 1.17 | 15.95 | 195.75 | 7.975 | 3.55 |
| RLF420-6 | 167.8/192.97 | 0.75 | 2 | 220 | 49.5 | 2.036 | 23.95 | 272.875 | 11.975 | 6.222 |
| 規格 | DA/D | D1/D2 | D3 | d1(max) | d2(max) | L1/L2 | S | 許用轉速 | 公稱轉矩 | 瞬時轉矩 |
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | n max(r/min) | T(N.m) | Tmax(N.m) | |
| RLF255-8 | 260/295 | 168/210 | 164 | 120 | 150 | 167/202 | 23 | 3000 | 6500 | 10140 |
| RLF280-8 | 280/320 | 196/238 | 190 | 140 | 170 | 202/242 | 25 | 2800 | 11050 | 17238 |
| RLF310-8 | 310/356 | 210/252 | 199 | 150 | 180 | 202/242 | 27 | 2500 | 11700 | 18252 |
| RLF340-8 | 340/400 | 238/280 | 215 | 170 | 200 | 242/282 | 32 | 2300 | 17550 | 27378 |
| RLF370-8 | 370/440 | 252/335 | 241 | 180 | 240 | 242/330 | 32 | 2100 | 26325 | 41067 |
| RLF420-8 | 420/495 | 280/392 | 269 | 200 | 280 | 282/330 | 38 | 1950 | 50000 | 78000 |
| RLF445-8 | 450/518 | 330/420 | 321 | 220 | 300 | 282/330 | 38 | 1850 | 60000 | 93600 |
| RLF500-8 | 500/575 | 360/448 | 346 | 240 | 320 | 330/330 | 44 | 1800 | 72000 | 112500 |
| 規格 | 質點G/GA | 角向偏差 | 軸向偏差 | 中間接套H | 中間套質量 | 中間套轉動慣量 | 膜片組扭轉剛度 | 質量 | 扭轉剛度 | 轉動慣量 |
| (mm) | (±△o) | (±△mm) | min(mm) | kg | Jh(Kg.m2) | Ct10E6(N.m/rad) | (Kg) | Ct+10E6(N.m/rad) | J(Kg.m2) | |
| RLF255-8 | 103.2/128 | 0.5 | 3.6 | 150 | 13.644 | 0.223 | 10.25 | 67.92 | 5.125 | 0.629 |
| RLF280-8 | 118.1/147.625 | 0.5 | 3.6 | 160 | 14.769 | 0.242 | 16.15 | 89.72 | 8.075 | 0.902 |
| RLF310-8 | 122/152.5 | 0.5 | 3.8 | 185 | 24.437 | 0.535 | 18.69 | 118.54 | 9.345 | 1.589 |
| RLF340-8 | 141.3/162.495 | 0.5 | 3.8 | 190 | 30.234 | 0.807 | 25.15 | 164.54 | 12.575 | 2.613 |
| RLF370-8 | 145/166.675 | 0.5 | 4 | 210 | 37.400 | 1.17 | 31.91 | 195.75 | 15.955 | 3.668 |
| RLF420-8 | 167.8/192.97 | 0.5 | 4.6 | 220 | 49.497 | 2.036 | 47.89 | 272.875 | 23.945 | 6.458 |
| RLF445-8 | 160.6523/184.75 | 0.5 | 4.6 | 220 | 55.760 | 2.043 | 58.46 | 364.500 | 29.23 | 10.191 |
| RLF500-8 | 187.2418/215.328 | 0.5 | 5.5 | 230 | 73.668 | 3.509 | 71.67 | 499.030 | 35.835 | 17.063 |
| 規格 | DA/D | D1/D2 | D3 | d1(max) | d2(max) | L1/L2 | S | 許用轉速 | 公稱轉矩 | 瞬時轉矩 |
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | n max(r/min) | T(N.m) | Tmax(N.m) | |
| RLA445-10 | 450/518 | 330/420 | 321 | 220 | 300 | 282/330 | 38 | 1850 | 75000 | 117000 |
| RLA500-10 | 500/575 | 360/448 | 346 | 240 | 320 | 330/330 | 44 | 1800 | 105000 | 163800 |
| RLA630-10 | 630/710 | 405/462 | 398 | 280 | 330 | 330/450 | 44 | 1420 | 210000 | 327600 |
| RLA700-10 | 700/785 | 460/546 | 448 | 320 | 380 | 330/450 | 50 | 1280 | 288000 | 449280 |
| RLA760-10 | 760/850 | 493/574 | 478 | 340 | 410 | 450/540 | 60 | 1180 | 365000 | 569400 |
| 規格 | 質點G/GA | 角向偏差 | 軸向偏差 | 中間接套H | 中間套質量 | 中間套轉動慣量 | 膜片組扭轉剛度 | 質量 | 扭轉剛度 | 轉動慣量 |
| (mm) | (±△o) | (±△mm) | min(mm) | kg | Jh(Kg.m2) | Ct10E6(N.m/rad) | (Kg) | Ct+10E6(N.m/rad) | J(Kg.m2) | |
| RLA445-10 | 160.6523/184.75 | 0.32 | 4.5 | 220 | 55.760 | 2.043 | 71.35 | 364.500 | 35.675 | 10.191 |
| RLA500-10 | 187.2418/215.328 | 0.32 | 5 | 230 | 73.668 | 3.509 | 91.95 | 499.030 | 45.975 | 17.063 |
| RLA630-10 | 197.3536/226.95 | 0.32 | 6 | 245 | 130.080 | 12.453 | 193.1 | 694.250 | 96.55 | 39.181 |
| RLA700-10 | 198.6369/228.45 | 0.32 | 7 | 250 | 217.214 | 20.778 | 260.46 | 939.340 | 130.23 | 62.154 |
| RLA760-10 | 261.44407/300.66 | 0.32 | 8 | 265 | 197.708 | 26.842 | 331.34 | 1260.120 | 165.67 | 96.662 |
法蘭式金屬膜片聯軸器作為工業(ye)傳動(dong)系統中的(de)(de)重要部(bu)件(jian),憑借金(jin)屬(shu)膜片(pian)的(de)(de)彈(dan)性變形實現扭矩傳遞與偏差補償,在(zai)各類動(dong)力傳輸場景中占據重要地位。其(qi)整(zheng)體(ti)采用全金(jin)屬(shu)結(jie)(jie)構(gou)設計,核心由(you)兩(liang)組法蘭盤、金(jin)屬(shu)膜片(pian)組及連接(jie)緊(jin)固件(jian)構(gou)成(cheng),結(jie)(jie)構(gou)緊(jin)湊且重量輕(qing)便,能在(zai)有(you)限(xian)安(an)裝(zhuang)空間(jian)內發揮穩定(ding)傳動(dong)性能,適配不(bu)同工況下(xia)的(de)(de)動(dong)力銜接(jie)需求。金(jin)屬(shu)膜片(pian)組通常由(you)多層高(gao)強度(du)不(bu)銹鋼(gang)薄片(pian)疊(die)壓而成(cheng),部(bu)分采用優(you)化的(de)(de)環形或(huo)波形結(jie)(jie)構(gou),通過精準加(jia)工去除冗余(yu)材料,既保證(zheng)足夠的(de)(de)結(jie)(jie)構(gou)剛性,又(you)具備良好的(de)(de)撓性,可(ke)應對傳動(dong)過程中的(de)(de)各類位移偏差。
該類聯(lian)軸器的工作原(yuan)理基于金屬(shu)膜片(pian)(pian)(pian)的彈性(xing)形(xing)變特性(xing),通(tong)過(guo)法(fa)蘭盤與膜片(pian)(pian)(pian)組的交錯連接(jie)傳(chuan)遞(di)扭矩(ju)。主動(dong)端法(fa)蘭盤隨驅動(dong)軸旋轉時,借助(zhu)高強度(du)螺栓(shuan)帶動(dong)膜片(pian)(pian)(pian)組同步(bu)運(yun)動(dong),膜片(pian)(pian)(pian)組通(tong)過(guo)彈性(xing)變形(xing)將(jiang)動(dong)力(li)傳(chuan)遞(di)至從動(dong)端法(fa)蘭盤,進而(er)驅動(dong)負載設(she)備運(yun)轉。在這(zhe)一過(guo)程中,金屬(shu)膜片(pian)(pian)(pian)可(ke)有效(xiao)補(bu)(bu)償(chang)(chang)兩軸之間的軸向(xiang)、徑向(xiang)及(ji)角(jiao)向(xiang)偏差,單膜片(pian)(pian)(pian)組可(ke)承受一定(ding)角(jiao)度(du)的角(jiao)向(xiang)偏差,雙膜片(pian)(pian)(pian)組則能(neng)進一步(bu)提(ti)升(sheng)徑向(xiang)偏差補(bu)(bu)償(chang)(chang)能(neng)力(li),應對制(zhi)造安裝誤差、承載變形(xing)及(ji)溫升(sheng)變化(hua)帶來(lai)的軸系不對中問題。由于采用剛性(xing)連接(jie)與彈性(xing)補(bu)(bu)償(chang)(chang)相結(jie)合的方式,傳(chuan)動(dong)過(guo)程中無機械間隙,扭矩(ju)傳(chuan)遞(di)精(jing)準且響應迅速,不會(hui)產生滯后現象,能(neng)有效(xiao)保障傳(chuan)動(dong)系統的運(yun)行(xing)精(jing)度(du)。
法蘭式金屬膜片聯軸器的性能優勢源于其科學的結構設計與優質材料的應用。膜片常用奧氏體不銹鋼等材質制成,這類材料具備出色的抗疲勞性、耐腐蝕性及溫度適應性,可在-30℃至120℃甚至更寬的溫度范圍內穩定工作,同時能抵御酸堿介質、潮濕粉塵等惡劣環境的侵蝕。整體結構無需潤滑,避免了潤滑油泄漏帶來的污染問題,也省去了定期潤滑維護的工序,大幅降低了運行成本與停機時間。相較于傳統彈性聯軸器,其扭轉剛度更高,附加力和附加彎(wan)矩更小,運行時無(wu)噪聲、無(wu)磨損,能(neng)有(you)效吸收傳動系統中的振動與(yu)沖擊,保護(hu)驅動端與(yu)負(fu)載端設備免受損害(hai),延(yan)長整體機組的使用壽(shou)命(ming)。
基于(yu)這些性能(neng)(neng)(neng)特點,法蘭式(shi)金屬膜(mo)片聯軸(zhou)(zhou)器的應用場景十分廣泛,覆(fu)蓋精(jing)(jing)密機(ji)(ji)(ji)(ji)械、工(gong)業自(zi)動(dong)化、能(neng)(neng)(neng)源設(she)備等(deng)(deng)多個領域(yu)。在精(jing)(jing)密機(ji)(ji)(ji)(ji)床與加(jia)工(gong)中(zhong)(zhong)心中(zhong)(zhong),其零間隙(xi)傳(chuan)動(dong)特性可(ke)(ke)保(bao)障伺服(fu)電機(ji)(ji)(ji)(ji)與滾珠絲桿的精(jing)(jing)準配合,提(ti)升加(jia)工(gong)精(jing)(jing)度(du)與設(she)備響應速度(du);在工(gong)業機(ji)(ji)(ji)(ji)器人(ren)大(da)關節(jie)處,能(neng)(neng)(neng)適(shi)應高頻啟停與精(jing)(jing)準定位需求,傳(chuan)遞穩定扭矩的同時減(jian)少振動(dong)干擾。在能(neng)(neng)(neng)源領域(yu),無(wu)論是(shi)風力(li)(li)發電機(ji)(ji)(ji)(ji)的傳(chuan)動(dong)系(xi)統,還是(shi)汽輪(lun)機(ji)(ji)(ji)(ji)組、高速風機(ji)(ji)(ji)(ji)的動(dong)力(li)(li)銜接,該(gai)類聯軸(zhou)(zhou)器都(dou)能(neng)(neng)(neng)憑(ping)借耐(nai)高溫、抗疲勞的特性,承受較(jiao)大(da)扭矩與沖(chong)擊(ji)載荷,應對(dui)軸(zhou)(zhou)向熱脹量較(jiao)大(da)的復雜工(gong)況。此(ci)外,在食品(pin)加(jia)工(gong)、半導(dao)體檢測等(deng)(deng)潔(jie)凈(jing)(jing)工(gong)況中(zhong)(zhong),其無(wu)潤滑、無(wu)泄漏的設(she)計可(ke)(ke)滿足衛生與潔(jie)凈(jing)(jing)要求,而(er)在冶(ye)金、礦(kuang)山等(deng)(deng)重載場景下,通過優化膜(mo)片結構(gou)與法蘭強度(du),也能(neng)(neng)(neng)實現穩定可(ke)(ke)靠的動(dong)力(li)(li)傳(chuan)遞。
正確的安(an)裝(zhuang)(zhuang)與(yu)維護是保障法蘭式金屬膜片聯(lian)(lian)軸器(qi)性(xing)能發揮與(yu)使用壽命的關鍵(jian)。安(an)裝(zhuang)(zhuang)時(shi)需嚴格(ge)把控(kong)螺(luo)栓方(fang)向,通常從法蘭盤小(xiao)孔外(wai)側穿(chuan)(chuan)入,依次(ci)穿(chuan)(chuan)過(guo)膜片孔、對側大孔,再套上緩沖套與(yu)彈性(xing)墊(dian)圈后緊(jin)固螺(luo)母,避免螺(luo)栓轉動影響扭矩(ju)傳遞效(xiao)率,同(tong)時(shi)切勿裝(zhuang)(zhuang)反(fan)膜片或遺(yi)漏任何配件。緊(jin)固螺(luo)栓時(shi)建(jian)議使用扭力扳手,按照規定力矩(ju)操作,插入安(an)裝(zhuang)(zhuang)軸后再擰(ning)緊(jin)螺(luo)絲,防(fang)止(zhi)聯(lian)(lian)軸器(qi)變形。軸心(xin)偏(pian)差(cha)的控(kong)制(zhi)尤為重要,多(duo)種(zhong)偏(pian)差(cha)同(tong)時(shi)存在(zai)時(shi)需減半容許(xu)值,建(jian)議將軸心(xin)偏(pian)差(cha)設定在(zai)容許(xu)值的三分之一以內,超出范圍(wei)可能導致(zhi)聯(lian)(lian)軸器(qi)變形損壞或壽命縮短。
日(ri)常(chang)運行中,需定期檢查螺(luo)栓(shuan)緊固(gu)狀態與膜片(pian)完好性(xing),若發現運轉(zhuan)時(shi)(shi)出(chu)現異常(chang)聲音,應(ying)立即停機檢查安(an)(an)裝精度、螺(luo)絲松動(dong)情(qing)況(kuang)及膜片(pian)疲勞(lao)狀況(kuang)。部分(fen)場景下,可(ke)在(zai)螺(luo)栓(shuan)外表面涂抹粘(zhan)接劑(ji)增強防護性(xing)能(neng),同(tong)時(shi)(shi)由(you)于(yu)膜片(pian)邊(bian)緣存在(zai)棱邊(bian),安(an)(an)裝時(shi)(shi)需佩戴防護手套,周邊(bian)應(ying)加裝保護罩確保安(an)(an)全。針(zhen)對不同(tong)工況(kuang),可(ke)選(xuan)(xuan)擇單膜片(pian)或雙膜片(pian)結構,軸徑(jing)相(xiang)差懸殊時(shi)(shi)可(ke)選(xuan)(xuan)用差異化軸套設計的(de)(de)型號(hao),超長軸間(jian)距(ju)場景則(ze)可(ke)搭(da)配中間(jian)軸使用,通過合理選(xuan)(xuan)型進一步提升(sheng)傳動(dong)系(xi)統(tong)的(de)(de)適(shi)配性(xing)與穩定性(xing)。隨(sui)著工業自動(dong)化與智能(neng)制造(zao)的(de)(de)發展(zhan),法蘭式金(jin)屬膜片(pian)聯軸器正(zheng)朝著高(gao)扭矩密度、小(xiao)型化及定制化方向優(you)化,在(zai)更(geng)復雜的(de)(de)傳動(dong)場景中發揮重要(yao)作(zuo)用。
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