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RL系列(lie)金屬膜片(pian)聯軸器(qi)

首頁 > 聯軸器產品 > 榮基標準聯軸器 > RL系列金屬膜片聯軸器 > RLAR單軸套反裝金屬膜片聯軸器

RLAR單軸套反裝金屬膜片聯軸器

單側(ce)軸套反裝設計,應用(yong)軸頭距(ju)離受限的場合。

單軸套反裝膜片聯軸器,彈性膜片聯軸器
規格DD1/D2D3d1(max)d2(max)L2/L1
(標準/長系列)
Q
Min值
許用轉速
(max)
公稱轉矩瞬時轉矩
(max)
峰值轉矩
(mm)(mm)(mm)(mm)(mm)(mm)(mm)n max(r/min)T(N.m)Tmax(N.m)Tmax(N.m)
RLAR115-611574/6568504060/110121400065018501290
RLAR135-613595/8582655580/110-1401211800118024781350
RLAR155-6155106/9496756590/1401510000210027802780
RLAR175-6178121/1081178575100/140-170158500358056007200
RLAR200-6200140/12712210085120/170-210157800500078008000
RLAR225-6225168/152144120105140/170-21015650085001320013200
RLAR235-6235161/152158120105140/170-21020580090001404014000
RLAR255-6255179/164171130110160/210-250205200135002106021600
RLAR280-6278165/182193145125170/210-250254350202503150031500
RLAR300-6300212/198230155135200/250253880305004750038500
RLAR325-6325235/219228170150200/250-300253500325007850061000
RLAR370-6365258/242269190165230/300303100420009580085000

規格質點G角向偏差軸向偏差中間接套H中間套
質量(米)
中間套
轉動慣量
中間套扭轉剛度質量扭轉剛度轉動慣量角向剛度軸向力
(mm)(±△o)(±△mm)標準/min(mm)kg/mJh(Kg.m2)Ct10E6(N.m/rad)(Kg)Ct10E6(N.m/rad)J(Kg.m2)N.m/degN
RLAR115-615.9/48.2
1.480/555.30.0050.05140.130.006200.8510
RLAR135-622.8/59.1
1.4100/558.820.0140.143630.140.013114.5830
RLAR155-624.8/65.70.67°1.4100/609.930.020.20311.920.20.025157.91070
RLAR175-627.9/75.11.4140/7511.490.0310.31417.180.440.0552271630
RLAR200-636/861.4140/7515.040.0550.57124.880.450.1203.31860
RLAR225-645.2/94.11.6140/7519.170.1151.17536.170.630.19147.91430
RLAR235-643.2/102.41.6140/8521.630.1061.06652.240.840.21198.12510
RLAR255-648.5/113.52180/9023.380.1461.48771.771.410.33526.43220
RLAR280-652.8/1232200/10030.210.2322.36194.831.440.51435.64550
RLAR300-665.8/137.82200/10032.970.3013.069131.631.380.73382.94860
RLAR325-662.2/143.52250/12544.120.494.989156.62.511.3533.36150
RLAR370-670.2/167.32250/14057.210.777.860 218.33.962.24707.68070

規格DD1/D2D3d1(max)d2(max)L2/L1
(標準/長系列)
Q
Min值
許用轉速
(max)
公稱轉矩瞬時轉矩
(max)
峰值轉矩
(mm)(mm)(mm)(mm)(mm)(mm)(mm)n max(r/min)T(N.m)Tmax(N.m)Tmax(N.m)
RLAR203-8203148/13516490-110/14890140/170-21015800090001950014700
RLAR235-8235165/152164105-120/165105140/170-210207800135004780035900
RLAR255-8255177/165190110-130/177110160/210-250256600202506300047400
RLAR290-8290212/198199135-150/212135180/250256100305007350055400
RLAR340-8340250/235215160-180/250160200/250-3002552503250012200092500
RLAR370-8365264/250241170-190/264170210/250-30030425042000163000124000
RLAR400-8398277/257269175-200/277175250/300-25035390072000225000171000
RLAR430-8430315/293321200-230/315200250/350-41035358095000250000191000
RLAR480-8480346/327346220-250/346255250/350-410353200125000400000300000
RLAR530-8530393/374390255-290/393260300/350-410353000200000448000335000
RLAR600-8600440/420390290-320-440290350/410-470403000250000668000501000

規格質點G角向偏差軸向偏差中間接套H中間套
質量(米)
中間套
轉動慣量
中間套扭轉剛度質量扭轉剛度轉動慣量角向剛度軸向力
(mm)(±△o)(±△mm)標準/min(mm)kg/mJh(Kg.m2)Ct10E6(N.m/rad)(Kg)Ct10E6(N.m/rad)J(Kg.m2)N.m/degN
RLAR203-843.3/97.70.5°2140/7519.100 0.080.81124.500 0.990.12651.32240
RLAR235-841.9/104.42180/9025.20.1321.344382.230.2515334030
RLAR255-847.1/119.22.2200/100290.1781.8146.92.630.3614955930
RLAR290-859/124.65D2.4200/10032.800 0.3013.06871.000 3.450.7111306380
RLAR340-865.3/141.73.8250/12542.300 0.6026.123111.000 4.981.619997420
RLAR370-866.45/152.654.2252/14058.700 0.8338.485139.000 8.262.3333811350
RLAR400-874.48/1844.8300/15575.400 1.12911.509180.000 12.243.42843115380
RLAR430-880.09/179.585.2350/15579.850 1.58416.14215.500 14.234.92640116090
RLAR480-878.89/185.885.5350/180104.400 2.5726.183302.000 18.898.78635719330
RLAR530-898.68/212.796400/180132.84.2943.68240822.1714.537.8623110
RLAR600-8114.18/248.57450/205168.956.8770.03360731.3227.02847827310

規格DD1/D2D3d1(max)d2(max)L2/L1
(標準/長系列)
Q
Min值
許用轉速
(max)
公稱轉矩瞬時轉矩
(max)
峰值轉矩
(mm)(mm)(mm)(mm)(mm)(mm)(mm)n max(r/min)T(N.m)Tmax(N.m)Tmax(N.m)
RLAR370-10365264/250241170-190/264170210/250-30030425042000163000124000
RLAR400-103982778257269175-200/277175250/300-25035390072000225000171000
RLAR430-10430315/293321200-230/315200250/350-41035358095000250000191000
RLAR500-10480346/327346220-250/346255250/350-410353200125000400000300000
RLAR530-10530393/374390255-290/393260300/350-410353000200000448000335000
RLAR600-10600440/420390290-320-440290350/410-470403000250000668000501000
RLAR760-10760525/475525375340500/470-520402100365000569400474500
RLAR860-10860585/518584420370520/570-600451850535000834600695500
RLAR950-10950658/592658470420570/600-6206014307200001123200936000

規格質點G角向偏差軸向偏差中間接套H中間套
質量(米)
中間套
轉動慣量
中間套扭轉剛度質量扭轉剛度轉動慣量角向剛度軸向力
(mm)(±△o)(±△mm)標準/min(mm)kg/mJh(Kg.m2)Ct10E6(N.m/rad)(Kg)Ct10E6(N.m/rad)J(Kg.m2)N.m/degN
RLAR370-866.45/152.650.25°2.8252/14058.700 0.66.13139.000 8.951.641374013650
RLAR400-874.48/1843300/15575.400 0.868.485180.000 12.242.343012017810
RLAR430-880.09/179.583.3350/15579.850 1.1311.509215.500 14.233.482675019330
RLAR480-878.89/185.883.7350/180104.400 1.5816.144310.000 37.3258.152900025300
RLAR530-898.68/212.794.2400/180132.82.5726.1842032.169.083340028290
RLAR600-8114.18/248.55.2450/205168.954.2943.6862539.9814.983765037500
RLAR760-10261.444 5.8265197.708 6.8770.63895.000 55.4228.024241044580
RLAR860-10267.654 5.8290284.050 7.9889.651105.125 68.7532.455467552870
RLAR950-10313.875 6.2290333.215 9.85101.231854.832 78.6537.656954068750
  • 該(gai)型號為RLA的衍生型號,應用于軸頭距離較短的中低(di)速使(shi)用場合。

  • 結構緊湊,但(dan)更換膜(mo)片(pian)組不方便,需要移開(kai)一(yi)端(duan)軸向(xiang)位置,比(bi)較費時。

  • 具有較(jiao)小的懸掛重量和較(jiao)小的附加彎矩(ju)。

單軸套反裝金屬膜片聯軸器作為金屬彈性撓性聯軸器的(de)特(te)殊(shu)結構形(xing)式,憑借獨特(te)的(de)安裝設(she)計(ji)和可靠的(de)傳動(dong)(dong)(dong)性(xing)能,在各(ge)類工(gong)業傳動(dong)(dong)(dong)系統(tong)(tong)中(zhong)占據重要位(wei)置(zhi)。其核心設(she)計(ji)亮(liang)點在于單側軸套采(cai)用反裝布局(ju),打破了(le)傳統(tong)(tong)聯(lian)軸器的(de)安裝局(ju)限,尤其適(shi)用于軸頭距(ju)離(li)受(shou)限、安裝空間狹窄的(de)特(te)殊(shu)工(gong)況,為設(she)備傳動(dong)(dong)(dong)方案提供了(le)更靈活的(de)選(xuan)擇(ze)。這種聯(lian)軸器以金屬膜(mo)片為核心彈(dan)性(xing)元件,摒棄(qi)了(le)傳統(tong)(tong)聯(lian)軸器的(de)滾(gun)動(dong)(dong)(dong)部件和潤滑需求,在傳遞(di)扭矩(ju)的(de)同(tong)時實現對(dui)軸系偏(pian)差的(de)精準補(bu)償,兼顧傳動(dong)(dong)(dong)精度與運(yun)行穩(wen)定性(xing)。

從結構構成(cheng)來看,單(dan)軸套反裝(zhuang)(zhuang)金(jin)屬(shu)膜(mo)片(pian)(pian)聯軸器主要由單(dan)側反裝(zhuang)(zhuang)軸套、金(jin)屬(shu)膜(mo)片(pian)(pian)組、連(lian)接(jie)法(fa)蘭(lan)、緊固螺栓及彈性墊套等部件組成(cheng)。單(dan)側軸套的(de)(de)反裝(zhuang)(zhuang)設(she)計(ji)并非簡單(dan)的(de)(de)安裝(zhuang)(zhuang)方向(xiang)調(diao)整(zheng),而是通過(guo)(guo)優化軸套與(yu)設(she)備軸的(de)(de)貼合方式(shi),在有限空間內實現可(ke)靠連(lian)接(jie),同(tong)時為另(ling)一側軸系預留足夠(gou)的(de)(de)安裝(zhuang)(zhuang)和運行間隙。金(jin)屬(shu)膜(mo)片(pian)(pian)組通常由多片(pian)(pian)高強度(du)不(bu)銹鋼薄(bo)板疊合而成(cheng),通過(guo)(guo)精(jing)密沖壓(ya)成(cheng)型,既具備充足的(de)(de)剛性以保證扭矩傳(chuan)遞(di)效率(lv),又擁有適度(du)的(de)(de)彈性變形能力(li),可(ke)應(ying)對傳(chuan)動過(guo)(guo)程中的(de)(de)各類(lei)位移(yi)偏差。連(lian)接(jie)法(fa)蘭(lan)與(yu)膜(mo)片(pian)(pian)組采用(yong)交錯(cuo)螺栓連(lian)接(jie),配(pei)合彈性墊套設(she)計(ji),能有效分散螺栓孔邊緣的(de)(de)應(ying)力(li)集中,避免(mian)膜(mo)片(pian)(pian)因(yin)長(chang)期受(shou)力(li)不(bu)均(jun)出現撕裂損壞,延長(chang)整(zheng)體使用(yong)壽(shou)命。

在工作原理上,該聯軸器依靠金屬膜片的彈性變形完成扭矩傳遞與偏差補償。當主動軸旋轉時,扭矩通過反裝軸套傳遞至膜片組,膜片組在扭矩作用下產生輕微彈性扭曲,再借助金屬材料的彈性恢復力帶動從動端法蘭及從動軸同步轉動,實現動力的無間隙傳遞。相較于傳統彈性聯軸器,其(qi)金屬膜片(pian)的(de)(de)高(gao)剛性(xing)特質(zhi)確保了傳動(dong)過(guo)程中無彈性(xing)滑(hua)動(dong),能維持主動(dong)軸與(yu)從動(dong)軸的(de)(de)同步運轉,滿(man)足高(gao)精度傳動(dong)需(xu)求。同時,膜片(pian)組可通過(guo)自身變形補償(chang)軸向(xiang)、徑向(xiang)及(ji)角向(xiang)偏差(cha),這些(xie)偏差(cha)多由設備制造誤差(cha)、安裝精度不足、運行中的(de)(de)熱膨脹(zhang)或負載變形引發,通過(guo)膜片(pian)的(de)(de)柔性(xing)調(diao)節,有(you)效降低偏差(cha)對軸系及(ji)設備部件的(de)(de)沖擊(ji),減少振動(dong)與(yu)噪聲,保護傳動(dong)系統整體穩定性(xing)。

單軸(zhou)套反裝(zhuang)金(jin)屬膜片聯軸(zhou)器的(de)(de)(de)(de)(de)性(xing)能(neng)(neng)優勢在特殊工況中尤為突出(chu)。其(qi)一(yi),空間適應性(xing)強,單側(ce)反裝(zhuang)軸(zhou)套設(she)計(ji)能(neng)(neng)適配(pei)(pei)軸(zhou)頭距(ju)離受限的(de)(de)(de)(de)(de)場景,在機(ji)床主軸(zhou)、小型發電機(ji)組、精(jing)密泵閥(fa)等緊湊式設(she)備(bei)(bei)中可順利安(an)裝(zhuang),無需(xu)對(dui)設(she)備(bei)(bei)本體結(jie)構進行(xing)大(da)幅改造。其(qi)二(er),傳(chuan)動(dong)(dong)效(xiao)率(lv)出(chu)色,金(jin)屬膜片的(de)(de)(de)(de)(de)低(di)(di)(di)損耗特性(xing)的(de)(de)(de)(de)(de)傳(chuan)動(dong)(dong)效(xiao)率(lv)維(wei)(wei)(wei)持(chi)在較高水平(ping),且無潤(run)滑需(xu)求(qiu),避免了潤(run)滑油泄漏(lou)帶來的(de)(de)(de)(de)(de)污(wu)染與維(wei)(wei)(wei)護負擔,實(shi)現免維(wei)(wei)(wei)護運行(xing),降低(di)(di)(di)長(chang)期使用成本。其(qi)三,環(huan)境耐受性(xing)好,不(bu)(bu)銹鋼膜片具備(bei)(bei)耐高溫(wen)、耐酸堿、抗(kang)腐蝕的(de)(de)(de)(de)(de)特性(xing),可在化工、冶金(jin)、能(neng)(neng)源等行(xing)業的(de)(de)(de)(de)(de)惡(e)劣工況中穩(wen)定工作(zuo),不(bu)(bu)受高溫(wen)、潮濕(shi)或腐蝕性(xing)介質的(de)(de)(de)(de)(de)明顯(xian)影響。其(qi)四,運行(xing)穩(wen)定性(xing)高,無滾動(dong)(dong)部件(jian)的(de)(de)(de)(de)(de)結(jie)構設(she)計(ji)減少了摩擦與磨(mo)損,配(pei)(pei)合精(jing)準的(de)(de)(de)(de)(de)動(dong)(dong)平(ping)衡處理,在高速(su)旋(xuan)轉工況下仍能(neng)(neng)保(bao)持(chi)低(di)(di)(di)振動(dong)(dong)、低(di)(di)(di)噪聲狀態,適配(pei)(pei)高速(su)電機(ji)、汽(qi)輪機(ji)等對(dui)運行(xing)平(ping)穩(wen)性(xing)要求(qiu)嚴格的(de)(de)(de)(de)(de)設(she)備(bei)(bei)。

在(zai)應用場景方面,該聯(lian)軸器的適配(pei)范圍覆蓋多個(ge)工業領域(yu)。在(zai)精(jing)密(mi)機(ji)(ji)械加(jia)工領域(yu),數控機(ji)(ji)床、激光切割機(ji)(ji)等(deng)(deng)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)對傳動(dong)精(jing)度(du)和(he)空間(jian)布局要求嚴苛,單軸套(tao)(tao)反(fan)(fan)裝(zhuang)設(she)(she)(she)(she)計(ji)可(ke)適配(pei)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)緊湊的內(nei)部(bu)結構,金屬膜(mo)片(pian)的無間(jian)隙傳動(dong)能(neng)(neng)保(bao)證主軸與電(dian)機(ji)(ji)的同(tong)步運轉,提升加(jia)工精(jing)度(du)。在(zai)能(neng)(neng)源(yuan)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)領域(yu),小型汽輪機(ji)(ji)組、離心壓縮機(ji)(ji)等(deng)(deng)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)運行時存在(zai)一定的熱膨脹和(he)軸系偏(pian)差,該聯(lian)軸器可(ke)通過膜(mo)片(pian)變形補償偏(pian)差,同(tong)時耐受(shou)高(gao)(gao)溫工況,確保(bao)動(dong)力(li)穩定傳遞(di)。在(zai)化(hua)工行業,各類耐腐(fu)蝕(shi)(shi)泵、反(fan)(fan)應釜等(deng)(deng)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)常處于腐(fu)蝕(shi)(shi)性環(huan)境(jing)中,不銹鋼膜(mo)片(pian)能(neng)(neng)抵抗介(jie)質侵蝕(shi)(shi),反(fan)(fan)裝(zhuang)軸套(tao)(tao)設(she)(she)(she)(she)計(ji)可(ke)適配(pei)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)狹窄的安裝(zhuang)空間(jian),避免傳動(dong)部(bu)件與腐(fu)蝕(shi)(shi)性介(jie)質直接(jie)接(jie)觸(chu)。此(ci)外,在(zai)航空航天配(pei)套(tao)(tao)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)、軌道交通輔助(zhu)系統等(deng)(deng)高(gao)(gao)端領域(yu),其輕(qing)量化(hua)、高(gao)(gao)精(jing)度(du)、高(gao)(gao)可(ke)靠性的特(te)點也能(neng)(neng)滿足特(te)殊傳動(dong)需求。

正確的(de)安裝與(yu)維護是(shi)保障(zhang)單軸套反裝金屬膜(mo)片(pian)聯軸器(qi)(qi)長期穩定運行的(de)關鍵。安裝前需徹(che)底清潔設(she)備(bei)軸端(duan)面與(yu)聯軸器(qi)(qi)內(nei)孔(kong),去除油污、雜物(wu)及毛刺(ci),檢查軸徑、鍵槽(cao)等配合尺寸是(shi)否匹(pi)配,確保裝配精度。對中調整是(shi)核心步驟,需使(shi)用專業(ye)對中工具保證兩軸軸心線(xian)對齊,若對中不(bu)良(liang),會加(jia)劇(ju)膜(mo)片(pian)應力集中,縮(suo)短使(shi)用壽命,甚(shen)至引(yin)發設(she)備(bei)振(zhen)動(dong)故障(zhang)。安裝過程中,螺(luo)栓緊(jin)固需遵循(xun)對角(jiao)線(xian)分次均勻(yun)施(shi)力的(de)原則,按照規定扭矩值擰緊(jin),避免局部(bu)過緊(jin)導(dao)致膜(mo)片(pian)變形或過松引(yin)發傳(chuan)動(dong)間隙。

日常維(wei)護(hu)中(zhong),需定期檢查(cha)螺(luo)(luo)栓(shuan)緊固狀態,設備(bei)運(yun)行(xing)(xing)初期可(ke)在(zai)(zai)運(yun)轉一個工(gong)作班后(hou)再(zai)次(ci)擰(ning)緊螺(luo)(luo)栓(shuan),反(fan)復數次(ci)確保無松(song)動。為(wei)減少(shao)膜片間(jian)的微動磨(mo)損,可(ke)在(zai)(zai)膜片接(jie)觸面涂(tu)抹二硫化鉬等固體潤滑(hua)劑,或對(dui)膜片表面進行(xing)(xing)減磨(mo)涂(tu)層(ceng)處理,防止螺(luo)(luo)栓(shuan)孔出現微裂。同(tong)時,需避免(mian)設備(bei)長期超載(zai)運(yun)行(xing)(xing),防止膜片因超出額(e)定扭矩而疲勞(lao)損壞,在(zai)(zai)惡劣工(gong)況下應定期檢查(cha)膜片外(wai)(wai)觀,若發現裂紋、變形等異常需及時更換(huan)。此外(wai)(wai),需采取必(bi)要的防護(hu)措施,避免(mian)聯軸(zhou)器暴(bao)露(lu)于(yu)強烈沖擊或尖銳物體碰(peng)撞的環境中(zhong),保護(hu)膜片及連接(jie)部件完(wan)好(hao)。

相較于其他類型聯軸器,單軸套反裝金屬膜片聯軸器在空間適應性和高精度傳動方面形成了獨特優勢。與梅花形聯軸器相比,其金屬膜片結構的使用壽命更長,無需頻繁更換彈性元件,且耐高溫、抗腐蝕性能更優,適合長期連續運行;與齒輪聯軸器相比,其(qi)無(wu)需(xu)潤滑,結構更(geng)(geng)(geng)緊湊,維護(hu)成(cheng)本(ben)更(geng)(geng)(geng)低,同時能有(you)效補償軸系(xi)偏差,減少振動(dong)(dong)對設(she)備的影響。盡管其(qi)緩沖減震性能略遜于(yu)非(fei)金(jin)屬彈性聯軸器(qi),但通過合理的系(xi)統(tong)(tong)設(she)計,可在高(gao)精度(du)(du)、嚴苛工(gong)況(kuang)下實現更(geng)(geng)(geng)可靠(kao)的傳動(dong)(dong)效果。隨著工(gong)業(ye)設(she)備向緊湊化、高(gao)精度(du)(du)化發展,單軸套反裝金(jin)屬膜片聯軸器(qi)憑借其(qi)靈(ling)活的安裝形式和穩定(ding)的傳動(dong)(dong)性能,在各類(lei)特殊工(gong)況(kuang)中的應用將(jiang)更(geng)(geng)(geng)加廣(guang)泛,為工(gong)業(ye)傳動(dong)(dong)系(xi)統(tong)(tong)提供更(geng)(geng)(geng)高(gao)效、可靠(kao)的解決方(fang)案。

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單軸套反裝膜片聯軸器,彈性膜片聯軸器

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