供应力士乐比例方向阀

昆山雷德莱恩工业有限公司代理经销Rexroth力士乐电磁方向阀、溢流阀、电磁球阀、单向阀、压力阀、比例阀、伺服阀、柱塞泵、流量阀、叶片泵、液压泵阀等产品行销全国各地。

 Rexroth力士乐比例阀R900904438/4WRA6E15-2X/G24K4/V比例阀高频响应伺服阀现货 

1、比例阀必须有一个配套的放大器，它接受来自于计算机，或者PLC，或者电位器（滑动变阻器）的控制信号，把0-20毫安微弱的信号放大到0-800毫安。计算机的信号太弱

2、放大器把放大的信号传送到电磁阀度，电磁阀依据传来的信号大小，克服弹簧力，调节推杆的行程，输出流量大约知1升/分钟,压力随信号变化的控制油。

3、控制油到达主阀芯的两端，依据不同的压力，推动阀芯移动相应的行程，因为阀芯本身有锥度的台阶，与阀体组合，不同的行程得到不道同的过流面积，再入版口压力稳定的情况下，得到不同的流量。

4、比例阀是由计算机（或其他），放大器，比例电磁铁，锥度台阶的阀芯，入口压力补偿阀（单联可以不要），梭阀，内置卸荷阀（把多余的流量送回油箱）等构成的一个完整的体权系。才能真正实现比例功能。

 带集成式放大板比例阀

4WRE 4WREE 比例方向阀

R900245378 4WRA6E07-2X/G24N9K4/VL

R900332130 4WRA6EA20-1X/24NZ4/M

R900332158 4WRA6EA10-1X/24Z4/M

R900334353 4WRA6EB10-1X/24Z4/M

R900334921 4WRA6EA20-1X/24Z4/M

R900335832 4WRA6E1-20-1X/24NZ4/M

R900340833 4WRA6EB05-1X/24NZ4/M

R900343227 4WRA6E10-1X/24N9Z4/M

R900346618 4WRA6E05-1X/24NK4/M

R900346622 4WRA6EA20-1X/24NK4/M

R900347307 4WRA6EB20-1X/24NZ4/M

R900347720 4WRA6E05-1X/12NZ4/M

R900351651 4WRA6E05-1X/24NZ4/V

R900351652 4WRA6E10-1X/24NZ4/V

R900353699 4WRA6EB20-1X/24Z4/M

R900357022 4WRA6EA05-1X/24NZ4/M

R900358926 4WRA6E05-1X/12NZ4/M


R900359586 4WRA6E20-1X/24Z4/V

R900361516 4WRA6E20-1X/24NZ4/V

R900369113 4WRA6E20-1X/24NJ/M

R900372595 4WRA6EA20-1X/24NZ4/V

R900373991 4WRA6E05-1X/24N9Z4/M

R900376358 4WRA6EA05-1X/24Z4/M

R900378517 4WRA6E20-1X/24N9Z4/M

R900382854 4WRA6E20-1X/24N9K4/M

R900384256 4WRA6EA10-1X/24NZ4/V

R900400005 4WRA6EA05-1X/24N9Z4/M

R900403084 4WRA6E10-1X/24Z4/V

R900404495 4WRA6E05-1X/24NJ/M

R900458113 4WRA6EB20-1X/24N9Z4/M

R900487514 4WRA6E05-1X/24Z4/M

R900487723 4WRA6E10-1X/24Z4/M

R900488311 4WRA6E20-1X/24Z4/M

R900488312 4WRA6E05-1X/24NZ4/M

R900488515 4WRA6E20-1X/24NZ4/M

R900488591 4WRA6E10-1X/24NZ4/M

R900489020 4WRA6E1-20-1X/24Z4/M

R900498892 4WRA6EA10-1X/24NZ4/M

R900499932 4WRA6EA05-1X/24Z4/V

R900499956 4WRA6EB10-1X/24NZ4/M

R900520791 4WRA6E10-1X/24NZ4/MR

R900520897 4WRA6E05-1X/24Z4/MR

R900520898 4WRA6E10-1X/24Z4/MR

R900521234 4WRA6E05-1X/24N9Z4/V

R900523535 4WRA6E05-1X/24NZ4/MR

R900525288 4WRA6E05-1X/24Z4/V

R900535119 4WRA6E20-1X/24NZ4/MR

R900535570 4WRA6EA20-1X/24NJ/V

R900539607 4WRA6E1-10-1X/24Z4/M

R900548255 4WRA6E20-1X/24N9Z4/V

R900548263 4WRA6E1-10-1X/24N9Z4/V

R900550103 4WRA6E2-20-1X/24N9Z4/M

R900550178 4WRA6E1-10-1X/24NZ4/M

R900551851 4WRA6E15-2X/G24N9Z4/V

R900552258 4WRA6EA20-1X/24K4/VR

R900568684 4WRA6EB05-1X/24Z4/M

R900573107 4WRA6E05-1X/24NK4/M

R900573794 4WRA6E1-20-1X/24NK4/M

R900574608 4WRA6E30-2X/G24N9Z4/V

R900576426 4WRA6E10-1X/24N9Z4/V

R900591051 4WRA6E2-20-1X/24NZ4/M

R900592259 4WRA6EA20-1X/24N9Z4/M

R900594655 4WRA6EA05-1X/24Z4/V

R900702629 4WRA6EB20-1X/24NK4/M

R900703653 4WRA6EA05-1X/24K4/M

R900713549 4WRA6E1-07-2X/G24K4/V

R900728286 4WRA6EB15-2X/G24K4/V

R900737408 4WRA6EA07-2X/G24K4/V

R900902940 4WRA6E30-2X/G24N9K4/V

R900903242 4WRA6EA30-2X/G24N9Z4/V

R900904437 4WRA6E15-2X/G24Z4/V

R900904438 4WRA6E15-2X/G24K4/V

R900904439 4WRA6E30-2X/G24K4/V

R900906034 4WRA6E1-15-2X/G24N9K4/V

R900906262 4WRA6E07-2X/G24N9K4/V

R900907917 4WRA6E1-30-2X/G24N9Z4/V

R900910780 4WRA6E07-2X/G24K4/V

R900917701 4WRA6EB20-1X/24N9K4/M

R900918062 4WRA6EA15-2X/G24N9Z4/V

R900920557 4WRA6E15-2X/G24N9K4/V

R900922674 4WRA6EA30-2X/G24Z4/V

R900924377 4WRA6EB30-2X/G24N9K4/V

R900925363 4WRA6E10-1X/24K4/M

R900925553 4WRA6EA07-2X/G24N9K4/V

R900930396 4WRA6E20-1X/24K4/M

R900932055 4WRA6E1-07-2X/G24N9K4/V

R900933792 4WRA6EB15-2X/G24N9K4/V

R900934376 4WRA6E1-30-2X/G24N9K4/V

R900936935 4WRA6EA30-2X/G24N9K4/V

R900937718 4WRA6EA15-2X/G24N9K4/V

R900938512 4WRA6EA10-1X/24NK4/M

R900943643 4WRA6E20-1X/24NK4/MR

R900943644 4WRA6E10-1X/24NK4/MR

R900943662 4WRA6E05-1X/24NK4/MR

R900945901 4WRA6EA05-1X/24NK4/V

R900946353 4WRA6E15-2X/G24EXJ/V

R900947149 4WRA6E03-2X/G24N9K4/V

R900947693 4WRA6EB30-2X/G24K4/V

R900947835 4WRA6E1-30-2X/G24K4/V

R900952256 4WRA6EA30-2X/G24NJK31/V

R900244238 4WRA6WA30-2X/G24N9K4/V

R900244903 4WRA6W1-10-1X/24N9K4/M

R900331239 4WRA6W10-1X/24NZ4/M

R900332390 4WRA6W05-1X/24NZ4/M

R900332847 4WRA6WA05-1X/24Z4/M

R900333808 4WRA6W1-20-1X/24NZ4/M

R900333967 4WRA6WA10-1X/24Z4/M

R900334814 4WRA6WA20-1X/24NZ4/M

R900335403 4WRA6WA10-1X/24NZ4/M

R900336693 4WRA6WB20-1X/24NZ4/M

R900337096 4WRA6W05-1X/24Z4/V

R900339117 4WRA6W05-1X/24NZ4/V

R900339777 4WRA6WA05-1X/24NZ4/M

R900342776 4WRA6W05-1X/24NJ/M

R900344670 4WRA6W10-1X/24NJ/M

R900346646 4WRA6W20-1X/24NJ/M

R900351653 4WRA6W10-1X/24NZ4/V

R900352296 4WRA6W20-1X/24N9Z4/M

R900352911 4WRA6WA20-1X/24Z4/M

R900353808 4WRA6W05-1X/24N9Z4/M

R900354062 4WRA6WB05-1X/24NZ4/M

R900356328 4WRA6W20-1X/24NJ/V

R900356804 4WRA6W20-1X/24Z4/V

R900373141 4WRA6W10-1X/24N9Z4/M

R900373424 4WRA6WB10-1X/24NZ4/M

R900374215 4WRA6W05-1X/24N9Z4/V

R900377184 4WRA6WB10-1X/24Z4/M

R900380090 4WRA6W10-1X/24NK4/M

R900380223 4WRA6W05-1X/24N9K4/M

R900383760 4WRA6W20-1X/24K4/M

R900388683 4WRA6W05-1X/24NK4/M

R900393191 4WRA6W2-20-1X/24NZ4/M

R900394972 4WRA6W20-1X/24NZ4/V

R900458199 4WRA6W10-1X/24Z4/V

R900477576 4WRA6W1-20-1X/24N9Z4/M

R900488309 4WRA6W10-1X/24Z4/M

R900488310 4WRA6W20-1X/24Z4/M

R900488827 4WRA6W05-1X/24Z4/M

R900489021 4WRA6W1-20-1X/24Z4/M

R900509302 4WRA6W1-05-1X/24NZ4/M

R900520421 4WRA6W1-10-1X/24NZ4/M

R900547400 4WRA6WA20-1X/24N9K4/M

R900548253 4WRA6W20-1X/24N9Z4/V

R900555422 4WRA6W2-05-1X/24Z4/M

R900555551 4WRA6WB05-1X/24Z4/M

R900570998 4WRA6W1-05-1X/24Z4/M

R900574320 4WRA6W1-05-1X/24N9Z4/M

R900575108 4WRA6W10-1X/24NZ4/MR

R900577492 4WRA6W15-2X/G24N9Z4/V

R900578747 4WRA6W1-20-1X/24NZ4/MR

R900616300 4WRA6W10-1X/24K4/M

R900709926 4WRA6W20-1X/24N9K4/V

R900710082 4WRA6W10-1X/24N9K4/M

R900710528 4WRA6WA07-2X/G24K4/V

R900717829 4WRA6W07-2X/G24NJK31/V

R900900160 4WRA6W30-2X/G24N9Z4/V

R900900933 4WRA6W05-1X/24NZ4/MR

R900901914 4WRA6WA30-2X/G24Z4/V

R900902095 4WRA6W30-2X/G24N9K4/V

R900902334 4WRA6W20-1X/24NZ4/MR

R900902537 4WRA6W1-30-2X/G24N9K4/V

R900905992 4WRA6W1-10-1X/24NZ4/MR

R900907231 4WRA6W1-15-2X/G24N9Z4/V

R900907235 4WRA6W1-30-2X/G24N9Z4/V

R900907371 4WRA6W20-1X/12N9Z4/V

R900907372 4WRA6WA10-1X/24N9Z4/V

R900913443 4WRA6W15-2X/G24N9K4/V

R900913736 4WRA6WA15-2X/G24N9Z4/V

R900917702 4WRA6W20-1X/24N9K4/M

R900919690 4WRA6W3-15-2X/G24N9Z4/V

R900923472 4WRA6W07-2X/G24N9K4/V

R900927826 4WRA6W1-10-1X/24NK4/M

R900928412 4WRA6W07-2X/G24K4/V

R900930115 4WRA6W05-1X/24K4/M

R900934745 4WRA6WB05-1X/24K4/M

R900935535 4WRA6WA30-2X/G24K4/V

R900940043 4WRA6W1-15-2X/G24N9K4/V

R900940546 4WRA6W1-07-2X/G24N9K4/V

R900941720 4WRA6W20-1X/24K4/V

R900942496 4WRA6W1-05-1X/24NK4/MR

R900943529 4WRA6W1-05-1X/24N9K4/V

R900943642 4WRA6W1-20-1X/24NK4/MR

R900945520 4WRA6W3-15-2X/G24N9K4/V

R900946669 4WRA6WA20-1X/24K4/M

R900954056 4WRA6W15-2X/G24K4/V



Rexroth/力士乐比例阀R900904438/4WRA6E15-2X/G24K4/V比例阀高频响应伺服阀现货 

4WRA10E系列

 R900331078 4WRA10E20-1X/24Z4/M

R900333219 4WRA10E40-1X/24Z4/M

R900335781 4WRA10E40-1X/24Z4/V

R900337951 4WRA10E40-1X/12NZ4/M

R900338645 4WRA10E20-1X/24NZ4/M

R900340174 4WRA10EB40-1X/24NZ4/M

R900341986 4WRA10E10-1X/24NZ4/M

R900343311 4WRA10EB20-1X/24NZ4/M



R900370401 4WRA10E20-1X/24NZ4/V

R900372167 4WRA10EA40-1X/24Z4/M

R900372613 4WRA10E1-40-1X/24NZ4/M

R900912139 4WRA10EB10-1X/24N9Z4/M

R900917193 4WRA10EA60-2X/G24N9K4/V

R900921739 4WRA10E30-2X/G24N9K4/V

R900926364 4WRA10E40-1X/24NK4/M



4WRA10W系列

R900333924 4WRA10W40-1X/24Z4/M

R900339162 4WRA10W10-1X/24NZ4/M

R900339163 4WRA10W20-1X/24NZ4/M

R900340436 4WRA10W20-1X/24Z4/M

R900341918 4WRA10W40-1X/12NZ4/M

R900342192 4WRA10WA10-1X/24NZ4/M

R900342457 4WRA10W10-1X/24N9Z4/M

R900348449 4WRA10WB40-1X/24NZ4/M

R900350417 4WRA10W3-40-1X/24NZ4/M

R900350879 4WRA10W3-40-1X/24Z4/M

R900350911 4WRA10W1-40-1X/24NZ4/M

R900351183 4WRA10W20-1X/24NZ4/V

R900353820 4WRA10WA40-1X/24NZ4/M

R900354532 4WRA10W1-40-1X/24N9Z4/M

R900357218 4WRA10W20-1X/24NK4/M

R900357525 4WRA10W20-1X/24N9K4/M

R900360184 4WRA10W20-1X/24N9Z4/M

R900360988 4WRA10WB20-1X/24Z4/M

R900361957 4WRA10W40-1X/24NZ4/V

R900362001 4WRA10W10-1X/24Z4/M

R900362134 4WRA10W1-20-1X/24NZ4/M

R900372815 4WRA10WA40-1X/24Z4/M

R900373429 4WRA10WB10-1X/24NZ4/M

R900373430 4WRA10WB20-1X/24NZ4/M

R900374286 4WRA10WA20-1X/24NZ4/M

R900378720 4WRA10WA20-1X/24Z4/M

R900380640 4WRA10W40-1X/24N9Z4/M

R900385090 4WRA10W40-1X/24N9K4/M

R900392679 4WRA10W10-1X/24NZ4/V



4WRAE6E系列

R900552113 4WRAE6E30-2X/G24N9Z31/A1V

R900553353 4WRAE6E15-2X/G24N9Z31/A1V

R900558355 4WRAE6E30-2X/G24N9K31/A1V

R900617493 4WRAE6E1-07-2X/G24K31/F1V

R900711880 4WRAE6E1-07-2X/G24N9K31/F1V

R900723376 4WRAE6EA07-2X/G24N9K31/F1V

R900738355 4WRAE6E1-15-2X/G24K31/F1V

R900745630 4WRAE6EA07-2X/G24K31/A1V

R900750718 4WRAE6EA15-2X/G24N9K31/A1V

R900753599 4WRAE6E1-15-2X/G24N9K31/A1V

R900759329 4WRAE6E07-2X/G24K31/F1V

R900909389 4WRAE6E15-2X/G24N9K31/A1V

R900912300 4WRAE6E07-2X/G24N9Z31/A1V

R900916339 4WRAE6EA30-2X/G24N9Z31/A1V



R901145773 4WRAE6EA15-2X/G24K31/F1V

R901160386 4WRAE6E1-30-2X/G24K31/F1V

R901163774 4WRAE6E30-2X/G24N9K31/F1V-660

R901192723 4WRAE6E07-2X/G24K31/A1V-316



4WRAE6W系列

R900549444 4WRAE6W1-30-2X/G24N9Z31/A1V

R900555820 4WRAE6W1-15-2X/G24N9Z31/A1V

R900557303 4WRAE6W30-2X/G24N9Z31/A1V

R900618361 4WRAE6W03-2X/G24N9K31/F1V

R900736894 4WRAE6W03-2X/G24N9K31/A1V

R900752021 4WRAE6WA30-2X/G24N9K31/F1V

R900762072 4WRAE6W30-2X/G24K31/F1V

R900763437 4WRAE6W30-2X/G24JK31/A1V

?