MerkelOmegat泄压型同轴密封圈OMS-MRPR1.特点MerkelOmegat同轴密封圈OMS-MRPR泄压型，2件式组合密封圈，由带卸压孔的PTFE异形断面滑环和一个作为预加载元件的O-形圈组成，专利设计（专利号DE10117662CI）。2.优点■可以和OMS-MR互换使用；■在要求的工况下，提高了密封系统工作稳定性（在缝隙中不会形成持续压力升高）■长效稳定性提高了密封系统使用寿命（***小化的摩擦、磨损降低密封系统负载压力）推荐应用■在长行程工况下（大于400mm）作为主密封用于密封系统■高的行程速度（大于0.5m/s）■高的差速比（当驶出速度大于8倍回程速度时）■压力腔中快速的压力降■大直径（大于310mm）注塑机、冶金设备、农业机械、压力机、工程机械、大油缸、工业车辆、起重机、控制和调节设备、船用液压设备。3.材料PTFE异形滑环材料代码颜色PTFE添加铜粉PTFEB602棕色PTFE添加玻纤MoS2PTFEGM201***PTFE添加碳纤维PTFEC104深***O型圈材料代码硬度***橡胶NBR70NBRB276邵氏A70度氟橡胶FKM70FKMK655邵氏A70度4.操作条件材料PTFEGM201/NBRPTFEB602/NBRPTFEC104/NBR温度范围℃液压油HL，HLP－30...+100－30...+100HFA流体－+5…+60HFB流体－+5…+60HFC流体－—30…+60HFD流体－－水+5...－+5…+100HETG（菜籽油）－30...+80－30...+80HEES（合成酯）－30...+80－30...+80HEPG（乙二醇）－30...+60－30...+60矿物油脂－30...+100－30...+100压力MPa40速度m/s55.腔体和机加工标准表面粗糙度RaRmax滑动表面0.05…0.3um<2.5um沟槽底面<1.6um<6.3um沟槽侧面<3.0um<15um断面支承长度比Mr>50％至***大90％，切削深度c＝/Rz2，基准线Cref＝0％。6.安装间隙尺寸***大允许间隙尺寸、公差、导向环间隙和导向环承载状态下的偏差，都要在设计D2时加以考虑。→见技术手册。活塞或活塞杆一侧的***大允许挤出间隙主要是***大工作压力和密封材料的热稳定性决定的。断面***大允许间隙尺寸L断面尺寸16MPa26MPa32MPa40MPa4.25.350.500.400.30—6.37.550.550.450.350.308.110.250.600.500.400.408.112.000.700.600.550.509.513.650.750.650.600.558.112.000.700.600.550.509.513.650.750.650.600.55同时在工作温度大于90℃和工作压力大于26MPa情况下，我们推荐使用材料PTFEB602。工作原理OMS-MRPR具有自动泄压功能。一旦缝隙压力pz大于主腔压力pH时（例如在驶出或回程中非常低的速度），密封圈就开始可靠的泄压。但是OMS-MRPR的密封性能和其它标准型一样。d*D*H/L订货号OMS-MRPR25*35.7*4/4.249015922OMS-MRPR30*40.7*4/4.249013958OMS-MRPR32*42.7*4/4.249015921OMS-MRPR36*46.7*4/4.249022316OMS-MRPR40*50.7*4/4.249008897OMS-MRPR40*55.1*5.9/6.349030512OMS-MRPR45*55.7*4/4.249005182OMS-MRPR50*60.7*4/4.249009141OMS-MRPR50*60.7*4/4.249022785OMS-MRPR50*65.1*5.9/6.349023489OMS-MRPR50*65.1*5.9/6.349029429OMS-MRPR50*65.1*5.9/6.349004614OMS-MRPR55*70.1*5.9/6.349023488OMS-MRPR55*70.1*5.9/6.349019333OMS-MRPR55*70.1*5.9/6.349014635OMS-MRPR56*71.1*5.9/6.349002594OMS-MRPR56*71.1*5.9/6.349018474OMS-MRPR56*71.1*5.9/6.349014916OMS-MRPR60*75.1*5.9/6.349039570OMS-MRPR60*75.1*5.9/6.349012253OMS-MRPR63*78.1*5.9/6.349009142OMS-MRPR63*78.1*5.9/6.349018475OMS-MRPR63*78.1*5.9/6.349014917OMS-MRPR65*80.1*5.9/6.349002595OMS-MRPR65*80.1*5.9/6.349021364OMS-MRPR68*83.1*5.9/6.349024835OMS-MRPR70*80.7*4/4.249011113OMS-MRPR70*85.1*5.9/6.349006087OMS-MRPR70*85.1*5.9/6.349017738OMS-MRPR70*85.1*5.9/6.349008472OMS-MRPR73*88.1*5.9/6.349039585OMS-MRPR74*89.1*5.9/6.349023807OMS-MRPR75*90.1*5.9/6.349002596OMS-MRPR75*90.1*5.9/6.349018476OMS-MRPR75*90.1*5.9/6.349022320OMS-MRPR80*95.1*5.9/6.349005181OMS-MRPR80*95.1*5.9/6.349039522OMS-MRPR80*95.1*5.9/6.349013961OMS-MRPR80*95.1*5.9/6.349016403OMS-MRPR85*100.1*5.9/6.349002597OMS-MRPR85*100.1*5.9/6.349018477OMS-MRPR85*100.1*5.9/6.349018521OMS-MRPR90*105.1*5.9/6.349027501OMS-MRPR90*105.1*5.9/6.349017739OMS-MRPR95*110.1*5.9/6.349021365OMS-MRPR100*115.1*5.9/6.349015915OMS-MRPR100*115.1*5.9/6.349021366OMS-MRPR100*115.1*5.9/6.349020572OMS-MRPR105*120.1*5.9/6.349015663OMS-MRPR105*120.1*5.9/6.349003864OMS-MRPR110*125.1*5.9/6.349002598OMS-MRPR110*125.1*5.9/6.349017740OMS-MRPR110*125.1*5.9/6.349012225OMS-MRPR115*130.1*5.9/6.349018445OMS-MRPR120*135.1*5.9/6.349002599OMS-MRPR120*135.1*5.9/6.349017277OMS-MRPR120*135.1*5.9/6.349012945OMS-MRPR125*140.1*5.9/6.349015916OMS-MRPR125*140.1*5.9/6.349017741OMS-MRPR125*140.1*5.9/6.349010807OMS-MRPR125*140.1*5.9/6.349013002OMS-MRPR130*145.1*5.9/6.349002600OMS-MRPR130*145.1*5.9/6.349036920OMS-MRPR130*145.1*5.9/6.349012252OMS-MRPR135*150.1*5.9/6.349018331OMS-MRPR140*155.1*5.9/6.349015917OMS-MRPR140*155.1*5.9/6.349024657OMS-MRPR140*155.1*5.9/6.349004553OMS-MRPR145*160.1*5.9/6.349017742OMS-MRPR150*165.1*5.9/6.349016162OMS-MRPR150*165.1*5.9/6.349020172OMS-MRPR150*165.1*5.9/6.349005153OMS-MRPR155*170.1*5.9/6.349018944OMS-MRPR160*175.1*5.9/6.349015918OMS-MRPR160*175.1*5.9/6.349017743OMS-MRPR170*185.1*5.9/6.349022317OMS-MRPR170*185.1*5.9/6.349018943OMS-MRPR170*185.1*5.9/6.349015207OMS-MRPR175*190.1*5.9/6.349035947OMS-MRPR180*195.1*5.9/6.349015919OMS-MRPR180*195.1*5.9/6.349017744OMS-MRPR180*195.1*5.9/6.349012616OMS-MRPR180*195.1*5.9/6.349023809OMS-MRPR190*205.1*5.9/6.349018778OMS-MRPR190*205.1*5.9/6.349023810OMS-MRPR200*220.5*7.6/8.149027562OMS-MRPR200*220.5*7.6/8.149017745OMS-MRPR200*220.5*7.6/8.149013960OMS-MRPR200*220.5*7.6/8.149023811OMS-MRPR210*230.5*7.6/8.149027563OMS-MRPR210*230.5*7.6/8.149015913OMS-MRPR210*230.5*7.6/8.149023822OMS-MRPR215*235.5*7.6/8.149023880OMS-MRPR220*240.5*7.6/8.149012807OMS-MRPR220*240.5*7.6/8.149036674OMS-MRPR220*240.5*7.6/8.149017746OMS-MRPR230*250.5*7.6/8.149027564OMS-MRPR230*250.5*7.6/8.149004615OMS-MRPR240*260.5*7.6/8.149016866OMS-MRPR240*260.5*7.6/8.149018772OMS-MRPR250*270.5*7.6/8.149030568OMS-MRPR250*270.5*7.6/8.149017747OMS-MRPR250*270.5*7.6/8.149009053OMS-MRPR255*275.5*7.6/8.149015011OMS-MRPR260*284*7.6/8.149016862OMS-MRPR260*284*7.6/8.149019084OMS-MRPR260*284*7.6/8.149015687OMS-MRPR265*289*7.6/8.149017636OMS-MRPR270*294*7.6/8.149016776OMS-MRPR280*304*7.6/8.149020179OMS-MRPR280*304*7.6/8.149017748OMS-MRPR285*309*7.6/8.149027565OMS-MRPR290*314*7.6/8.149012804OMS-MRPR295*319*7.6/8.149037793OMS-MRPR295*319*7.6/8.149017637OMS-MRPR300*324*7.6/8.149020994OMS-MRPR310*334*7.6/8.149023881OMS-MRPR320*344*7.6/8.149013550OMS-MRPR320*344*7.6/8.149024658OMS-MRPR330*354*7.6/8.149012805OMS-MRPR330*354*7.6/8.149004616OMS-MRPR335*359*7.6/8.149017638OMS-MRPR340*364*7.6/8.149013224OMS-MRPR350*374*7.6/8.149018008OMS-MRPR350*374*7.6/8.149036916OMS-MRPR350*374*7.6/8.149013920OMS-MRPR355*379*7.6/8.149017650OMS-MRPR355*379*7.6/8.149017750OMS-MRPR360*384*7.6/8.149014368OMS-MRPR360*384*7.6/8.149024660OMS-MRPR365*389*7.6/8.149037296OMS-MRPR370*394*7.6/8.149020995OMS-MRPR380*404*7.6/8.149012806OMS-MRPR380*404*7.6/8.149017639OMS-MRPR390*414*7.6/8.149027566OMS-MRPR400*424*7.6/8.149020262OMS-MRPR400*424*7.6/8.149027567OMS-MRPR400*424*7.6/8.149017751OMS-MRPR400*427.3*8.7/9.549019802OMS-MRPR410*434*7.6/8.149007163OMS-MRPR440*464*7.6/8.149019314OMS-MRPR450*474*7.6/8.149027568OMS-MRPR460*484*7.6/8.149014935OMS-MRPR470*494*7.6/8.149014936OMS-MRPR470*494*7.6/8.149017641OMS-MRPR490*514*7.6/8.149037293OMS-MRPR500*524*7.6/8.149015337OMS-MRPR520*544*7.6/8.149014937OMS-MRPR530*554*7.6/8.149014247OMS-MRPR530*554*7.6/8.149033643OMS-MRPR540*564*7.6/8.149034165OMS-MRPR550*574*7.6/8.149054769OMS-MRPR560*584*7.6/8.149033893OMS-MRPR590*614*7.6/8.149020078OMS-MRPR600*624*7.6/8.149016703OMS-MRPR630*654*7.6/8.149023709OMS-MRPR670*697.3*8.7/9.549017644OMS-MRPR730*757.3*8.7/9.549018768OMS-MRPR750*777.3*8.7/9.549020530OMS-MRPR750*777.3*8.7/9.549017645OMS-MRPR760*787.3*8.7/9.549039345OMS-MRPR800*827.3*8.7/9.549003492OMS-MRPR870*908*12.9/13.849018775OMS-MRPR900*927.3*8.7/9.549032920OMS-MRPR1120*1158*12.9/13.849017760北京中迈恒远机电设备有限公司***经销德国Simrit密封件,MERKEL密封件，CFW密封件,德国原装***，产品齐全，价格优惠。欢迎来电订购！SIMRIT/CFW油封：BAUX2、BAUSLX2、BAFUDX7、BAFUDSLX7、BAU、BADUO、BAUSL、BA、BASL、BAUMX7、BAUMSLX7、BABSL、B1FUD、B1FUDSL、B1U、B1USL、B1、B1SL、B2FUDSL、B2U、B2USL、B2、B2SL、B2PT、B2FUD、BAOF、B1OF、HTSII、MSS1、MSS7、SF5、SF6、SF8、MSCO1型、MSCO2型、R35、R36、R37、R58、R35LD、RS85、RHS51。MERKEL/SIMRIT液压密封型号：LF300、NI150、NI250、NI300、NI400、SYPRIM***、T20、T22、T23、T24、TM20、OMS-MR、OMS-MRPR、OMS-S、OMS-SPR、KI310、KI320、KI520、S8、TFMI、ES、ESV,NA150、NA250、NA300、NA400、T18、OMK-E、OMK-ES、OMK-MR、OMK-PU、OMK-S、L27、L43、SIMKO300、SIMKO320x2、SIMKO520、T19、TFMA,AS、ASOB、AUAS、AUASOB、AUPS、P6、PU5、PU6、PU7、P8、P9、PT1、PT2、PU11、EKF、FRA、FRI、KB、SB、PU82、PU83、SRC、N1、AUN1、N100、AUN100、M15、M16、M17、M19、V1000。MERKEL/CFW气动密封型号：NIPSL、AUNIPSL、NIPSL310、NIPSL210、NIPSL300、NIPSL200、NIPSL320、NIPSLSF、AIRZEPR、AUDIP、DIP、NAP210、NAP300、NAP310、NAPN、AIRZETPK、KDN、NADUOP、PNEUKOG、TDUOP、TDUOP、TDUOPM。SIMRIT减震：机器减震支座、螺旋减震支座、仪器仪表用减震支座、液压减震支座、液压用轴套式减震件、矩形减震支座、V形剪切减震支座、超级轴套式减震件、球形轴承式减震件、圆盘形减震支座、圆柱（锥）形缓冲器、O型减震支座、M形减震支座、双U形剪切减震支座等。)