力士乐插装阀LC40B20E7X/ 现货供应

力士乐插装阀LC40B20E7X/由上海韦米机电设备有限公司提供

我公司现货供应博世力士乐（BOSCH-REXROTH）、阿托斯ATOS、派克Parker、迪普马DUPLOMATIC、油研YUKEN;本特利bentley、贝加莱B&R、西门子、光洋KOYO，美国ASCO，美国PARKER派克 等系列进口产品 

力士乐插装阀LC40B20E7X/

型号 LC..DB 和 型号 LFA..DB 

2通插装阀，有溢流功能

规格16至100

标准安装按照DIN ISO 7368

可实现卸载、截止和多种压力等级回路

插装件可选择：

座阀活塞

座阀－滑阀活塞

多种控制阀，用于手动和/或电子比例压力调节

在控制盖板中集成

可作为先导控制阀进行安装

力士乐插装阀LC40B20E7X/

二通插装阀简称为插装阀，又称插装式锥阀或逻辑阀。普通液压阀在流量小于200-300l/min的系统中性能良好，但用于大流量系统则较差，尤其阀的集成更难。二通阀的出现解决了上述问题。

基本结构和工作原理。插装阀主要由锥阀芯1、阀套2和弹簧3等元件组成，如图9-4(a)所示的结构简图。控制口c控制主油路油口a和b的启闭，通过主阀阀芯的启闭，可对主油路的通断起控制作用。使用不同的先导阀可构成压力控制、方向控制或流量控制，也可组成复合控制。

它有两个管道连接口a，b和一个控制口c，锥阀上腔连接先导控制阀，与控制油路相通。从工作原理上看，它相当于液控单向阀，当控制油口c与油箱相接时，锥阀打开，a，b两油口相通，故利用先导控制阀使c口卸压或加压，就可实现锥阀的启闭。

锥阀与小流量电磁阀组合可构成方向阀，如图9-4(h)所示为锥阀式方向阀。锥阀与各种先导压力阀组合起来可构成各种压力控制阀，如图9-4(c)所示为锥阀式压力阀。若b口为回油口，该阀起溢流阀作用。若b口是接通系统的一条支路，该阀就起顺序阀的作用。

插装阀供应型号

R900938006 LC40B20D7X/

R900969016 LC40B20D7X/V

R900938007 LC40B20E7X/

R900248017 LC40B20E7X/V

R901320406 LC40B20E7X=/AF-180

R900938008 LC40B40D7X/

R901039399 LC40B40D7X/V

R978912600 LC40B40D7X/V

R900938009 LC40B40E7X/

R901375498 LC40B40E7X/450

R901028236 LC40B40E7X/B60

R900969619 LC40B40E7X/V

R901250690 LC40B40E7X=

R900967287 LC50A00D7X/

R900938020 LC50A00E7X/

R901120382 LC50A00E7X/B12V

R901112126 LC50A00E7X/B15V

R900969811 LC50A00E7X/V

R901269439 LC50A02D7X/

R901110231 LC50A02E7X/

R900938021 LC50A05D7X/

R901404293 LC50A05D7X/-015

R900975452 LC50A05D7X/V

R900938022 LC50A05E7X/

R900971385 LC50A05E7X/A10

R900951983 LC50A10D7X/

R900249022 LC50A10D7X/V

R900938024 LC50A10E7X/

R901384059 LC50A10E7X/-004

R900969693 LC50A10E7X/V

R900248582 LC50A160D7X/-155

R900938026 LC50A20D7X/

R900970203 LC50A20D7X/V

R900920273 LC50A20E7X/

R900955409 LC50A20E7X/V

R900938027 LC50A40D7X/

R900976341 LC50A40D7X/V

R900929935 LC50A40E7X/

R900728669 LC50A40E7X/B80

R900710125 LC50A40E7X/V

R901223263 LC50A60E7X/

R900938029 LC50B00D7X/

R900956400 LC50B00E7X/

R900938030 LC50B05D7X/

R901173185 LC50B05D7X/V

R978916802 LC50B05D7X/V

R900938031 LC50B05E7X/

R900976999 LC50B05E7X/V

R900942879 LC50B10D7X/

R901422958 LC50B10D7X/V

R900938032 LC50B10E7X/

R901049880 LC50B10E7X/B60

R900721796 LC50B10E7X/B80

R900972937 LC50B10E7X/V

R900938033 LC50B20D7X/

R900759670 LC50B20D7X/V

R900929665 LC50B20E7X/

R901130689 LC50B20E7X/B80

R900248831 LC50B20E7X/V

R900938034 LC50B40D7X/

R900928823 LC50B40E7X/

R901394414 LC50B40E7X/450

R901029100 LC50B40E7X/B80

R900729521 LC50B40E7X/V

R900716767 LC50A05E7X/V

R901137263 LC63A00D7X/

R900973512 LC63A00D7X/-156

R900934083 LC63A00D7X/B50-112

R900938054 LC63A00E7X/

R901120371 LC63A00E7X/B12V

R901112129 LC63A00E7X/B15V

R901105435 LC63A00E7X/V

R901110232 LC63A02E7X/

R901388607 LC63A02E7X/V

R900938055 LC63A05D7X/

R900974891 LC63A05D7X/V

R900938056 LC63A05E7X/

R900934082 LC63A05E7X/-054

R901191336 LC63A05E7X/A10

R900979798 LC63A05E7X/V

R900971973 LC63A05E7X/V-054

R900953112 LC63A10D7X/

R900979055 LC63A10D7X/V

R900938057 LC63A10E7X/

R900969639 LC63A10E7X/V

R900617418 LC63A160D7X/-155

R900946745 LC63A20D7X/

R900938058 LC63A20D7X/

R900971009 LC63A20D7X/V

R900928826 LC63A20E7X/

R900952988 LC63A20E7X/-054

R900970703 LC63A20E7X/V

R900938059 LC63A40D7X/

R900974176 LC63A40D7X/-054

R900705510 LC63A40D7X/V

R900933230 LC63A40E7X/

R900957407 LC63A40E7X/-054

R900727900 LC63A40E7X/V

R900971974 LC63A40E7X/V-054

R901271983 LC63A60E7X/V

R900938061 LC63B00D7X/

R901236789 LC63B00D7X/V

R900938062 LC63B00E7X/

R901380444 LC63B00E7X/V

R900247255 LC63B05D7X/

R978013085 LC63B05D7X/V

R901320409 LC63B05D7X=/AF-180

R900938063 LC63B05E7X/

R901276781 LC63B05E7X/V

R900960185 LC63B10D7X/

R901072231 LC63B10D7X/V

R900947911 LC63B10E7X/

R900705280 LC63B10E7X/V

R900960615 LC63B20D7X/

R901174969 LC63B20D7X/V

R900938064 LC63B20E7X/

R900969072 LC63B20E7X/V

R900938065 LC63B40D7X/

R901174986 LC63B40D7X/V

R900929940 LC63B40E7X/

R900246143 LC63B40E7X/-204

R901375500 LC63B40E7X/450

R901301608 LC63B40E7X/MT-104

R900711883 LC63B40E7X/V

R901250703 LC63B40E7X=

R900158 LC80A00D6X/

R900570128 LC80A00E6X/

R900552747 LC80A00E6X/V

R900554857 LC80A05D6X/

R900496956 LC80A05D6X/V

R900569389 LC80A05E6X/

R900556779 LC80A05E6X/-054

R900577207 LC80A05E6X/V

R900759113 LC80A100D6X/-155

R900534131 LC80A10D6X/

R900533027 LC80A10E6X/

R900381223 LC80A10E6X/

R900905497 LC80A10E6X/-054

R900960190 LC80A10E6X/V

R900971613 LC80A10E6X/V-054

R900968839 LC80A160D6X/-155

R900527337 LC80A20D6X/

R901124266 LC80A20D6X/-165

R901173296 LC80A20D6X/-211

R901274912 LC80A20D6X/V

R900520967 LC80A20E6X/

R900244756 LC80A20E6X/V

R900547135 LC80A40D6X/

R900909302 LC80A40D6X/-069

R900979953 LC80A40D6X/V

R900506917 LC80A40E6X/

R900957406 LC80A40E6X/-054

R900929795 LC80A40E6X/V

R900971625 LC80A40E6X/V-054

R901257196 LC80A60D6X/-069

R900568486 LC80B00D6X/

R900560360 LC80B00E6X/

R900468812 LC80B05D6X/

R900546788 LC80B05E6X/

R901350938 LC80B05E6X=/AF-180

R900527 LC80B10D6X/

R901347385 LC80B10D6X/V

R900563206 LC80B10E6X/

R900525186 LC80B10E6X/V

R900521513 LC80B20D6X/

R901108714 LC80B20D6X/V

R900533784 LC80B20E6X/

R900525187 LC80B20E6X/V

R901320411 LC80B20E6X=/AF-180

R900935903 LC80B40D6X/

R900924897 LC80B40D6X/V

R900533785 LC80B40E6X/

电磁阀线圈的好坏检测

用万用表量电磁阀的电阻，线圈有电阻应该在100欧姆左右！如果线圈的电阻无穷大说明坏了，还可以给电磁阀线圈通上电用铁制品放在电磁阀上，因为电磁阀线圈通电后电磁阀带磁性能吸住铁制品。如果能吸住铁制品说明线圈是好的，反知说明线圈坏了！

四，电磁阀线圈短路或断路

检测方法：先用万用表测量其通断，阻值趋近于零或无穷大，那说明线圈短路或断路。如果测量其阻值正常（大概是几十欧），还不能说明线圈一定是好的（我有一次测得一个电磁阀线圈阻值大概50欧姆，但电磁阀无法动作，更换该线圈后一切正常），请进行如下终测试：找一个小螺丝刀放在穿于电磁阀线圈中的金属杆的附近，然后给电磁阀通电，如果感觉到有磁性，那么电磁阀线圈是好的，否则是坏的。 

R901301617 LC80B40E6X/MT-104

R900617469 LC80B40E6X/V

R983019334 LC16A..D..7X(F.C.NO:830563)COMPLETE

R983034435 LC16A00D7XIN010

R983034404 LC16A00E7XIN010

R983034430 LC16A05D7XIN010

R983034405 LC16A05E7X.IN010

R983034436 LC16A10D7XIN010

R983034462 LC16A10E7X/IN010

R983034438 LC16A20D7XIN010

R983034406 LC16A20E7XIN010

R983034447 LC16A40D7XIN010

R983040131 LC16A40E7XIN010

R983034407 LC16B00E7XIN010

R983034409 LC16B05D7XIN010

R983034459 LC16B05E7X/IN010

R983034434 LC16B20E7XIN010

R983034437 LC23A00D7XIN010

R983034410 LC23A00E7XIN010

R983034411 LC23A05D7XIN010

R983034412 LC23A05E7XIN010

R983034448 LC23A10D7XIN010

R983034414 LC23A10E7XIN010

R983034415 LC23A20D7XIN010

R983034413 LC23A20E7XIN010

R983034416 LC23A40D7XIN010

R983034440 LC23A40E7XIN010

R983034417 LC25B00E7XIN010

R983034455 LC25B05E7XIN010

R983034461 LC25B10E7XIN010

R983034451 LC25B20D7XIN010

R983034418 LC25B20E7XIN010

R983034445 LC25B40D7XIN010

R983034419 LC25B40E7XIN010

R987097222 LC23A40D7X/V-004

R987379431 LC23A5D7X/V-SO47-842

R978919375 LC25B40E7X/SO43A-1730

R983034446 LC32A00E7XIN010

R983034426 LC32A05D7XIN010

R983034423 LC32A05E7XIN010

R983034456 LC32A10D7XIN010

R983034424 LC32A20D7XIN010

R983034425 LC32A20E7XIN010

R983034441 LC32A40D7XIN010

R983034443 LC32A40E7XIN010

R983034464 LC32B00E7X/IN010

R983034454 LC32B05D7XIN010

R983034449 LC32B05E7XIN010

R983043106 LC32B20D7XIN010

R983034433 LC32B20E7XIN010

R983034450 LC32B40D7XIN010

R983034429 LC32B40E7XIN010

R978796 LC40A20D7X/SO43A-1722

力士乐REXROTH二通插装阀、主动控制LC2A

R901291357 LC2A016A00D-1X/YQ7G24J61N-004

R901293142 LC2A016A00D-1X/YQ7G24N-004

R901419378 LC2A016A00D-1X/YQ7G24Y99F

R901364036 LC2A016A00D-1X/YQ7G24Y99J61N

R901298360 LC2A016A00D-1X/Z2Q7G24J61F-003

R901430065 LC2A016A00E-1X/Z2F

R901374884 LC2A016A00E-1X/Z2N

R901326138 LC2A016A40D-1X/UQ7G24F

R901364606 LC2A016A40D-1X/XF

R901383323 LC2A016A40D-1X/XQ.Q7G24F

R901348950 LC2A016A40D-1X/XQ7G24F

R901301971 LC2A016A40D-1X/YQ7G24F

R901293145 LC2A016A40D-1X/YQ7G24N-002

R901399719 LC2A016A40D-1X/YQ7G24X06F

R901364035 LC2A016A40D-1X/YQ7G24Y99J61N

R901291316 LC2A016A40D-1X/YQ7G24Y99J61N-002

R901438543 LC2A016A40D-1X/YQ7Q7G24Y99F

R901341945 LC2A016A40D-1X/Z1Q6Q9G24F

R901303991 LC2A016A40D-1X/Z1Q7G24F

R901329219 LC2A016A40D-1X/Z2F

R901387371 LC2A016A40D-1X/Z2Q.Q99F

R901270440 LC2A016A40D-1X/Z2Q7G24F

R901405433 LC2A016A40D-1X/Z2Q7G24J61F

R901433522 LC2A016A40D-1X/Z2Q7G24X08Z08S99F

R901412401 LC2A016A40D-1X/Z2Q7G24X10Z10F

R901425927 LC2A016A40D-1X/Z2Q7G24X10Z10S99F

R901404429 LC2A016A40E-1X/XF

R901387629 LC2A016A40E-1X/XQ7G24J61F

R901373734 LC2A016A40E-1X/Z1F

R901419874 LC2A016A40E-1X/Z1Q7G24X30F

R901436665 LC2A016A40E-1X/Z2F

R901442512 LC2A016B00D-1X/YY99J61N

R901442749 LC2A016B00E-1X/YY99J61N

R901352448 LC2A016B40D-1X/Z2Q7G24F

R901270451 LC2A016B40E-1X/Z2F

R901423486 LC2A016B40F-1X/UD08Z99S99F

R901437441 LC2A016B40F-1X/XQ7G24F

R901369958 LC2A016B40F-1X/Z2Q.Q7G24F

R901395950 LC2A016B40F-1X/Z2Q7G24F

R901383517 LC2A016B40F-1X/Z2Q7G24X08S20F

R901384564 LC2A016D00D-1X/UF

R901327007 LC2A016D40D-1X/Z1Q.Q7G24Z99F

R901442507 LC2A016D40D-1X/Z1Q7G24F

R901295824 LC2A016D40D-1X/Z1Q7G24N

R901364410 LC2A016D40D-1X/Z2Q.Q.F

R901316021 LC2A016D40D-1X/Z2Q.Q7G24F

R901295916 LC2A016D40D-1X/Z2Q7G24F

R901294334 LC2A016D40D-1X/Z2Q7G24N

R901385030 LC2A023A00D-1X/XQ6Q9G24F

R901307522 LC2A023A00D-1X/YQ7G24J61N-002

R901366778 LC2A023A00D-1X/YQ7G24Y99J61N

R901393518 LC2A023A00D-1X/Z2Q7G24F

R901394408 LC2A023A40D-1X/450Z1Z99N

R901387398 LC2A023A40D-1X/XF

R901335062 LC2A023A40D-1X/XQ7G24F

R901421257 LC2A023A40D-1X/XQ9G24F

R901334998 LC2A023A40D-1X/YF

R901301953 LC2A023A40D-1X/YQ7G24F

R901321366 LC2A023A40D-1X/YQ7G24J61N

R901322437 LC2A023A40D-1X/YQ7G24N

R901324609 LC2A023A40D-1X/YQ7G24Y99J61N

R901311250 LC2A023A40D-1X/Z1Q.Q7G24F

R901376508 LC2A023A40D-1X/Z1Q6Q9G24F

R901290343 LC2A023A40D-1X/Z1Q7G24F

R901292749 LC2A023A40D-1X/Z1Q7Q7G24F

R901393036 LC2A023A40D-1X/Z1Z99N

R901336205 LC2A023A40D-1X/Z2F

R901270187 LC2A023A40D-1X/Z2Q7G24F

R901353345 LC2A023A40D-1X/Z2Q7G24X10Z10F

R901425658 LC2A023A40D-1X/Z2Q7G24X10Z10S99F

R901439246 LC2A023A40D-1X/Z2X10S10F

R901329714 LC2A023A40E-1X/XQ7G24F

R901307038 LC2A023A40E-1X/Z1D99Y99S99W99F

R901425297 LC2A023A40E-1X/Z1F

R901444466 LC2A023A40E-1X/Z2F

R901310480 LC2A023A40E-1X/Z2Q7G24F

R901307523 LC2A025B00D-1X/YQ7G24J61N-002

R901442510 LC2A025B00D-1X/YY99J61N

R901442750 LC2A025B00E-1X/YY99J61N

R901408935 LC2A025B00F-1X/Z2Q7G24J61N-003

R901353390 LC2A025B40D-1X/Z1Q7G24F

R901355548 LC2A025B40D-1X/Z2Q7G24X10Z10F

R901270212 LC2A025B40E-1X/Z2F

R901397047 LC2A025B40F-1X/450Z1Q7G24Z99N

R901435467 LC2A025B40F-1X/450Z2Q7G24S12N

R901407929 LC2A025B40F-1X/UD08Z99S99F

R901433198 LC2A025B40F-1X/UQ7G24D08Z99S99F

R901402136 LC2A025B40F-1X/XQ7G24F

R901416833 LC2A025B40F-1X/YQ7G24F

R901426246 LC2A025B40F-1X/Z1Q7G24F

R901409452 LC2A025B40F-1X/Z1Q7G24F12Z99W99F

R901411004 LC2A025B40F-1X/Z1Q7G24W99F

R901409077 LC2A025B40F-1X/Z1Q9G24W99F

R901422296 LC2A025B40F-1X/Z2D99S99F

R901409450 LC2A025B40F-1X/Z2F

R901438103 LC2A025B40F-1X/Z2Q7G24D08S99F

R901359155 LC2A025B40F-1X/Z2Q7G24F

R901329371 LC2A025D40D-1X/YF

R901365037 LC2A025D40D-1X/Z1Q.Q7G24W99F

R901365604 LC2A025D40D-1X/Z1Q.Q7G24W99N

R901346017 LC2A025D40D-1X/Z1Q7G24F

R901315286 LC2A025D40D-1X/Z2Q.Q7G24F

R901294444 LC2A025D40D-1X/Z2Q7G24F

R901442972 LC2A025D40E-1X/450Z2A100W99N

R901431330 LC2A025D40E-1X/XN

R901431327 LC2A025D40E-1X/YN

R901378345 LC2A032A00D-1X/YQ7G24Y99J61N

R901291363 LC2A032A00D-1X/YQ7G24Y99J61N-003

R901291359 LC2A032A00D-1X/YQ7G24Y99J61N-004

R901399586 LC2A032A00D-1X/YQ7Q7G24F

R901324216 LC2A032A00D-1X/Z2Q7G24F

R901375480 LC2A032A40D-1X/450Z1Z99N

R901315291 LC2A032A40D-1X/XQ7G24F

R901304294 LC2A032A40D-1X/XQ7G24F-005

R901332349 LC2A032A40D-1X/YQ7G24F

R901304296 LC2A032A40D-1X/YQ7G24F-005

R901378347 LC2A032A40D-1X/YQ7G24Y99J61N

R901389846 LC2A032A40D-1X/Z1Q6Q9G24F

R901359419 LC2A032A40D-1X/Z1Q7G24F

R901409619 LC2A032A40D-1X/Z1Z99N

R901336206 LC2A032A40D-1X/Z2F

R901377218 LC2A032A40D-1X/Z2Q7G24D99F

R901270647 LC2A032A40D-1X/Z2Q7G24F

R901439861 LC2A032A40D-1X/Z2Q7G24S99F

R901374886 LC2A032A40D-1X/Z2Q7G24X10Z10F

R901426074 LC2A032A40D-1X/Z2Q7G24X10Z10S99F

R901445647 LC2A032A40D-1X/Z2X10Z10F

R901289095 LC2A032A40E-1X/XF

R901329264 LC2A032A40E-1X/XQ7G24F

R901425300 LC2A032A40E-1X/YF

R901411233 LC2A032A40E-1X/YZ99Y99W99F

R901373729 LC2A032A40E-1X/Z1F

R901291403 LC2A032A40E-1X/Z1Q7G24F

R901385269 LC2A032A40E-1X/Z2F

R901394153 LC2A032A40E-1X/Z2Q7G24F

R901358456 LC2A032B40D-1X/XQ7G24F

R901315293 LC2A032B40D-1X/YQ7G24F

R901296933 LC2A032B40E-1X/YN

R901270649 LC2A032B40E-1X/Z2F

R901423488 LC2A032B40F-1X/UD08Z99S99F

R901437442 LC2A032B40F-1X/XQ7G24F

R901427358 LC2A032B40F-1X/YQ7G24F

R901388504 LC2A032B40F-1X/Z1Q7G24F

R901411003 LC2A032B40F-1X/Z1Q7G24W99F

R901428339 LC2A032B40F-1X/Z1Q7G24Z99F

R901409080 LC2A032B40F-1X/Z1Q9G24W99F

R901378697 LC2A032B40F-1X/Z2F

R901359156 LC2A032B40F-1X/Z2Q7G24F

R901444996 LC2A032B40F-1X/Z2Q7G24W99F

R901424488 LC2A032B40F-1X/Z2Q7G24Y99W99F

R901288545 LC2A032D40D-1X/XQ7G24F

R901434704 LC2A032D40D-1X/Z1Q.Q7G24W99N

液压控制阀的结构与分类

分为滑阀，喷嘴挡板阀和射流管阀

1滑阀

优点:大功率，放大系数大，但操纵力大，灵敏度低，加工困难。

常用于前置级。

边:工作节流棱边四边，双边，单边

通:滑阀的通道数目四通，三通

开口类型:阀在零位时，阀芯凸肩与阀体槽宽的尺寸关系

伺服阀一般多为零开口或正开口，而电液比例阀一般为负开口。

2.喷嘴挡板阀

优点:没有摩擦副，灵敏度高，响应速度快，所需控制功率小

缺点:耐污染能力差

适用于小功率，常用于前置级放大。

属于B型液压半桥控制，由固定节流孔加可变节流口组成。

分类:单喷嘴挡板阀和双喷嘴挡板阀

前者结构简单，但只能与非对称缸配合使用，且特性不对称

后者特性对称，主要用于控制对称执行元件