比例方向插裝閥2WFCE16S125L-1X/M/24B1

 

 

 Rexroth比例方向插裝閥R901424816  2WFCE16S125L-1X/M/24B1

 

帶集成電子元件 (OBE) 或外部控制電子元件的先導(dǎo)式比例方向插裝閥 
2WFC; 2WFCE 
規(guī)格 16, 25, 32, 40, 50
組件系列 1X
較好工作壓力 420 bar
較好流量 1500 l/min
CE 符合 EMC 指令 2014/30/EU

特征
二位二通型號
強(qiáng)度：
- 油壓阻力較好為 420 bar
- 高耐振度（符合 DIN EN60068-2）
- 環(huán)境溫度較好為 60 °C
較好度：
- 響應(yīng)靈敏度高，滯后低
可靠性：- 質(zhì)量高，設(shè)計成熟
標(biāo)準(zhǔn)化：
- 安裝尺寸符合 ISO 7368
- 連接器/接口
柔性：
- 可與壓力補(bǔ)償器連接，可提供壓力補(bǔ)償流量控制
安全性：
- 斷電、電纜中斷或斷開選通后，會進(jìn)入主級故障安全位置

 

產(chǎn)品說明設(shè)置
設(shè)置
2WFCE 型先導(dǎo)式比例方向閥基本構(gòu)成包括：蓋 (1)主級 (2)帶比例電磁鐵 (3) 的先導(dǎo)控制閥帶位置傳感器和模擬接口的集成電子元件 (4)集成電子元件 (OBE) 將****控制值與主級 (2) 控制閥芯的位置理論值進(jìn)行比較。在存在控制偏差的情況下，先導(dǎo)控制閥 (3) 將激活控制線圈。以此調(diào)節(jié)控制閥芯。根據(jù)控制偏差的不同，主級 (2) 控制腔或者以先導(dǎo)油（主級已關(guān)閉）加壓，或者已卸載（主級已打開）�？刂破�差修正前，將通過控制值成比例地控制行程及節(jié)流孔橫截面。 為保證正常運(yùn)行，必須遵守以下條件：流向 A → B（X 連接到 A）流向 B → A（X 連接到 B）

2WFCE部分型號 
R901451944 2WFC32S320L-1X/M/K4 
R901451948 2WFC40S500L-1X/M/K4
R987474387 2WFCE40S940L-1X/M/24A1-3
R901387450 2WFCE16S125L-1X/M/24A1
R901424816 2WFCE16S125L-1X/M/24B1
R901430244 2WFCE16S125L-1X/M/24G1
R901489730 2WFCE16S125L-1X/V/24A1
R901433042 2WFCE16S125L-1X/V/24B1
R901433045 2WFCE16S125L-1X/V/24G1
R901436207 2WFCE16S160L-1X/M/24A1
R901436210 2WFCE16S160L-1X/M/24B1
R901436211 2WFCE16S160L-1X/M/24G1
R901433047 2WFCE25S140Q-1X/M/24B1
R901433050 2WFCE25S140Q-1X/M/24G1
R901388124 2WFCE25S220L-1X/M/24A1
R901424819 2WFCE25S220L-1X/M/24B1
R901430267 2WFCE25S220L-1X/M/24B1-1
R901430268 2WFCE25S220L-1X/M/24B1-2
R901433052 2WFCE25S220L-1X/M/24B1=LB
R901430247 2WFCE25S220L-1X/M/24G1
R901436213 2WFCE25S330L-1X/M/24A1
R901436310 2WFCE25S330L-1X/M/24B1
R901436311 2WFCE25S330L-1X/M/24G1
R901490924 2WFCE25S330L-1X/V/24B1
R901493768 2WFCE25SL-1X/
R901388127 2WFCE32S320L-1X/M/24A1
R901496132 2WFCE32S320L-1X/M/24A1=KM
R901430249 2WFCE32S320L-1X/M/24B1
R901430253 2WFCE32S320L-1X/M/24B1-1
R901430254 2WFCE32S320L-1X/M/24B1-2
R901433054 2WFCE32S320L-1X/M/24B1=LB
R901430250 2WFCE32S320L-1X/M/24G1
R901430251 2WFCE32S320L-1X/V/24B1
R901430252 2WFCE32S320L-1X/V/24G1
R901471838 2WFCE32S320L-1X/V/24G1-4
R901436312 2WFCE32S650L-1X/M/24A1
R901436314 2WFCE32S650L-1X/M/24B1
R901436315 2WFCE32S650L-1X/M/24G1
R901388128 2WFCE40S500L-1X/M/24A1
R901430255 2WFCE40S500L-1X/M/24B1
R901430259 2WFCE40S500L-1X/M/24B1-1
R901430262 2WFCE40S500L-1X/M/24B1-2
R901430258 2WFCE40S500L-1X/M/24G1
R901433058 2WFCE40S500L-1X/V/24B1
R901433062 2WFCE40S500L-1X/V/24G1
R901436317 2WFCE40S940L-1X/M/24A1
R901436319 2WFCE40S940L-1X/M/24B1
R901436320 2WFCE40S940L-1X/M/24G1
R901388132 2WFCE50S1000L-1X/M/24A1
R901430271 2WFCE50S1000L-1X/M/24B1
R901451531 2WFCE50S1000L-1X/M/24B1-1
R901430274 2WFCE50S1000L-1X/M/24B1-2
R901430278 2WFCE50S1000L-1X/M/24B1-3
R901430272 2WFCE50S1000L-1X/M/24G1
R901433063 2WFCE50S1000L-1X/V/24B1
R901433064 2WFCE50S1000L-1X/V/24G1
R901436321 2WFCE50S1500L-1X/M/24A1
R901436326 2WFCE50S1500L-1X/M/24B1
R901436328 2WFCE50S1500L-1X/M/24G1

R900937979 FE16C-2X/100LK4M1
R900933998 FE16C-2X/100LK4V1
R900594656 FE16C-2X/100LZ4M1
R900937980 FE16C-2X/140LK4M
R901121278 FE16C-2X/140LK4M-271
R900962578 FE16C-2X/140LN9K4M-151
R901064570 FE16C-2X/140LN9K4V-151
R900426990 FE16C-2X/140LZ4M1
R900328189 FE16C-2X/140LZ4M-151
R900454879 FE16C-2X/140LZ4V1
R900966626 FE16C-2X/140QK4M1
R900961019 FE16C-2X/140QK4V1
R900517889 FE16C-2X/140QN9Z4M1
R900396258 FE16C-2X/140QZ4M1
R900903850 FE16C-2X/140QZ4M=LB1
R900396779 FE16C-2X/140QZ4V1
R900937981 FE16C-2X/190LK4M1
R900244483 FE16C-2X/190LK4M-71
R900617767 FE16C-2X/190LK4V1
R900961145 FE16C-2X/190LN9K4V-261
R900393946 FE16C-2X/190LZ4M1
R900580990 FE16C-2X/190LZ4V1
R900587892 FE16C-2X/190LZ4V-261
R900245012 FE16C-2X/25LK4V1
R900565391 FE16C-2X/25LZ4M1
R900550030 FE16C-2X/25LZ4V1
R900967984 FE16C-2X/25QK4M1
R901267220 FE16C-2X/25QK4M-271
R900472486 FE16C-2X/25QZ4M
R900591047 FE16C-2X/25QZ4M-271
R900937982 FE16C-2X/50LK4M1
R900591256 FE16C-2X/50LZ4M1
R900915923 FE16C-2X/50LZ4V1
R901069406 FE16C-2X/50QK4M1
R900782170 FE16C-2X/50QK4M-271
R900398902 FE16C-2X/50QZ4M1
R900587480 FE16C-2X/50QZ4M-271
R900583187 FE16C-2X/60LZ4M-11
R900937983 FE16C-2X/80LK4M1
R900448394 FE16C-2X/80LZ4M1
R900374385 FE16C1X/LV1
R900582879 FE16C2X/140LM-251
R900589519 FE16C2X/140LV-261
R900396356 FE16C2X/140QMK1
R900443234 FE16C2X/190LM-211
R900583218 FE16C2X/190LM-251
R900404546 FE16C2X/190LMK1
R900581669 FE16C2X/190LN9V1
R900434577 FE16C2X/190LV-221
R900387275 FE16C2X/LPM1
R900393271 FE16C2X/LPM SO151
R900394705 FE16C2X/QPM1
R900447876 FE16CA2X/80LM1
R900961114 FE16C-2X/140LK4V
R900976696 FE16C-2X/50QK4M=LB

R900961906 FES25CA-2X/200QK4M 
R900502162 FES25CA-2X/200QZ4M 
R900558894 FES25CA-2X/200QZ4M=LB 
R900512203 FES25CA-2X/200QZ4V 
R900937978 FES25CA-2X/315LK4M 
R900966096 FES25CA-2X/315LK4V 
R900584079 FES25CA-2X/315LZ4M 
R900558895 FES25CA-2X/315LZ4M=LB 
R900549734 FES25CA-2X/315LZ4V 
R900559149 FES25CA-2X=315LZ4M=KM 
R900700837 FES25CA-3X/200QK4M 
R900979357 FES25CA-3X/315LK4M 
R900704611 FES25CA-3X/315LK4M -1 
R901192578 FES25CA-3X/315LK4M -12 
R901003680 FES25CA-3X/315LK4M -6 
R901308910 FES25CA-3X/315LK4M=LB 
R900747706 FES25CA-3X/315LK4V 
R900766921 FES25CA-3X/315LK4V-1 
R978008127 FES25CA3X/315LK4M SO43A-1770 
R900502161 FES25CC-2X/200QZ4M 
R900512662 FES25CC-2X/200QZ4V 
R900977823 FES25CC-2X/315LK4M 
R900960233 FES25CC-2X/315LK4M-19 
R900969822 FES25CC-2X/315LN9K4M 
R900930042 FES25CC-2X/315LN9Z4M 
R900502108 FES25CC-2X/315LZ4M 
R900518028 FES25CC-2X/315LZ4M-19 
R901038331 FES25CC-3X/315LK4M -1 
R900391528 FES32CA-1X/400LM-16 
R900918063 FES32CA-1X/450LM 
R900558896 FES32CA-1X=400LM-34=LB 
R900559150 FES32CA-1X=450LM-35=KM 
R900784270 FES32CA-3X/280QK4M-5 
R900979358 FES32CA-3X/450LK4M 
R901018842 FES32CA-3X/450LK4M-1 
R901008581 FES32CA-3X/450LK4M-7 
R901013914 FES32CA-3X/450LK4M=LB 
R900772984 FES32CA-3X/450LK4V 
R901042748 FES32CA-3X/450LN9K4M 
R900536358 FES32CA1X/400LM-34 
R900566234 FES32CA1X/450LM-35 
R900377548 FES32CC-1X/400LM-9 
R900589309 FES32CC-1X/450LM 
R901131401 FES32CC-3X/450LK4M-1 
R900571272 FES32CC1X/450LM-35 
R900377436 FES40CA-1X/670LM-12 
R900441148 FES40CA-1X/670LM-23 
R900979359 FES40CA-3X/670LK4M 
R900767826 FES40CA-3X/670LK4M-2 
R900769631 FES40CA-3X/670LK4M-3 
R901015297 FES40CA-3X/670LK4V 
R900782733 FES40CA-3X/670LN9K4M 
R901391902 FES40CA-3X/670LZ2M 
R900363837 FES40CA1X/280LM 
R900378099 FES40CC-1X/1000LM-10 
R900910005 FES40CC-1X/670LM 
R900525026 FES40CC-1X/670LM-32 
R900910006 FES40CC-1X/670LV 
R900770344 FES40CC-3X/670LK4M-1 
R900340878 FES40CC1X/1000LM-2 
R900518702 FES40CC1X/670LM-23 
R900532171 FES40CC1X/670LV-32 
R900970857 FES50CA-1X/1400LM 
R901041300 FES50CA-3X/1400LJZ2M 
R900979360 FES50CA-3X/1400LK4M 
R900769224 FES50CA-3X/1400LK4M-3 
R901003761 FES50CA-3X/1400LK4V 
R901176122 FES50CA-3X/1400LK4V-8 
R900778084 FES50CA-3X/1400LN9K4M 
R901150603 FES50CA-3X/1400LN9K4M-3 
R901064956 FES50CA-3X/1400LN9K4M-8 
R900395458 FES50CA1X/950LM 
R900453970 FES50CA1X/950LM-24 
R900902045 FES50CA1X/950LM-36 
R900909553 FES50CC-1X/1400LM 
R900909574 FES50CC-1X/1400LV 
R901012385 FES50CC-3X/1400LK4M-1 
R901363584 FES50CC-3X/1400LK4V-1 
R900462005 FES50CC1X/1180LM-24 
R900932633 FES63CA-1X/1800LM 
R900979361 FES63CA-3X/1800LK4M 
R901052896 FES63CA-3X/1800LK4M-1 
R901250697 FES63CA-3X/1800LK4M-15 
R901266999 FES63CA-3X/1800LK4M-16 
R900774075 FES63CA-3X/1800LK4V 
R900911885 FES63CC-1X/1800LM 
R900727406 FES63CC-3X/1800LK4M-1 
R900727406 FES63CC-3X/1800LK4M-1 
R900727406 FES63CC-3X/1800LK4M-1 
R900727406 FES63CC-3X/1800LK4M-1 
R900727406 FES63CC-3X/1800LK4M-1 
R900727406 FES63CC-3X/1800LK4M-1 
R900727406 FES63CC-3X/1800LK4M-1 
R900383985 FES63CC1X/1600LM-11 
R900348114 FES63CC1X/1600LM-3 
R900520154 FES63CC1X/1600LM-31
FESX-1X系列
0811402452 FESX16CA-1X/125LZ4M
0811402515 FESX25CA-1X/210LZ4M
0811402701 FESX32CA-1X/320LK4M-9
0811402614 FESX32CA-1X/320LZ4M
0811402604 FESX32CA-1X/320LZ4M-9
0811402620 FESX40CA-1X/500LZ4M
0811402633 FESX50CA-1X/980LZ4M
0811402454 FESXE16CA-1X/125LK0B1M
0811402517 FESXE25CA-1X/210LK0B1M
0811402616 FESXE32CA-1X/320LK0B1M
0811402619 FESXE32CA-1X/320LK0B1M-10
R901PT0081 FESXE32CA-1X/320LK0B1M-9
0811402622 FESXE40CA-1X/500LK0B1M
0811402642 FESXE50CA-1X/980LK0B1M

R900973604 FESE25CA-3X/315LK0B1M
R900767349 FESE25CA-3X/315LK0B1M=LB
R901435821 FESE25CA-3X/315LK0B1V
R900706964 FESE25CA-3X/315LK0G1M
R901312977 FESE25CA-3X/315LK0G1V
R900973605 FESE32CA-3X/450LK0B1M
R901012850 FESE32CA-3X/450LK0B1M=LB
R901174775 FESE32CA-3X/450LK0B1V
R901033548 FESE32CA-3X/450LK0G1M
R901052417 FESE32CA-3X/450LK0G1V
R900973607 FESE40CA-3X/670LK0B1M
R901222088 FESE40CA-3X/670LK0B1V
R900701432 FESE40CA-3X/670LK0G1M
R901216503 FESE40CA-3X/670LK0G1V
R900954504 FESE50CA-3X/1400LK0B1M
R900733591 FESE50CA-3X/1400LK0B1V
R900709179 FESE50CA-3X/1400LK0G1M
R901047747 FESE50CA-3X/1400LK0G1V
R900954505 FESE63CA-3X/1800LK0B1M
R900764316 FESE63CA-3X/1800LK0G1M
R901276354 FESE63CA-3X/1800LK0G1V

比例閥是一種新型的液壓控制裝置。在普通壓力閥、流量閥和方向閥上，用比例電磁鐵替代原有的控制部分，按輸入的電氣信號連續(xù)地、按比例地對油流的壓力、流量或方向進(jìn)行遠(yuǎn)距離控制。比例閥一般都具有壓力補(bǔ)償性能，輸出壓力和流量可以不受負(fù)載變化的影響

閥對流量的控制可以分為兩種：
一種是開關(guān)控制：要么全開、要么全關(guān)，流量要么較好、要么最小，沒有中間狀態(tài)，如普通的電磁直通閥、電磁換向閥、電液換向閥。
另一種是連續(xù)控制：閥口可以根據(jù)需要打開任意一個開度，由此控制通過流量的大小，這類閥有手動控制的，如節(jié)流閥，也有電控的，如比例閥、伺服閥。
所以使用比例閥或伺服閥的目的就是：以電控方式實現(xiàn)對流量的節(jié)流控制（當(dāng)然經(jīng)過結(jié)構(gòu)上的改動也可實現(xiàn)壓力控制等），既然是節(jié)流控制，就必然有能量損失，伺服閥和其它閥不同的是，它的能量損失更大一些，因為它需要一定的流量來維持前置級控制油路的工作。