REXROTH方向伺服閥外部控制電子元件
力士樂方向伺服閥用于外部控制電子元件，為控制該閥，使用外部控制電子元件控制裝置（伺服放大器），該控制裝置將模擬輸入信號（控制值）放大到輸出信號需要的電平，來為該伺服閥提供電流調(diào)節(jié)控制。
REXROTH方向伺服閥外部控制電子元件
REXROTH方向伺服閥為了放大模擬輸入信號，在該閥中集成了專門與此閥類型匹配的控制電氣元件。該電氣元件已安裝到了力矩馬達帽中的插入式連接器。
力士樂4WS(E)2EM6-2X/…方向伺服閥是帶符合ISO4401-03-02-0-05的油口安裝面的電動操作式2級方向伺服閥。它們主要用于位置，方向，壓力或速率的閉環(huán)控制。Rexroth方向伺服閥由機電轉(zhuǎn)換器（力矩馬達），液壓放大器（噴嘴擋板原理）和襯套（第2級）（閥芯通過機械反饋連接到力矩馬達）中的控制閥芯組成。
作為施加在力矩馬達的線圈上的電氣輸入信號的結(jié)果，*磁體產(chǎn)生的力作用于電樞，該力與彈性管聯(lián)用產(chǎn)生扭矩。這導致通過銷連接到彈性管的擋板從兩個控制噴嘴之間的中心位置移動開，并且通過控制閥芯的兩側(cè)表面產(chǎn)生壓差。該壓差導致閥芯位置的改變，并建立壓力油口與執(zhí)行機構(gòu)油口之間的連通油路，同時，也建立另一個執(zhí)行機構(gòu)油口與回流油口的連通油路。

參考型號：
R407030605CYM1MXX/40/22/200A20/B44CGDMS38036
R407030606CYM1MT4/50/28/150A20/B22CGUTS38037
R407030631CYM1MT4/32/18/200A20/B11CGDMS38039
R407030637CYM1MT4/125/90/500A20/B11CKUXS38040
R407030639CYM1MT4/160/110/3700A20/X22CHUMS38043
R407030640CYM1MF1/50/28/1662A20/B11CXUMS38044
R407030643CYM1MT4/80/56/3700A20/B11CHDMS38045
R407030644CDT3MS2/63/45/450Z10/B2HHDMS7209
R407030713CYM1MP3/160/110/1550A20/B11CKUTS38078
R407030714SEALKIT209/80/56S21604
R407030716CYM1MF3/160/110/160A20/B11CGUTS38079
R407030717CYM1MS2/100/70/1950A20/S11CGUTS38080
R407030718CYM1MF1/50/36/320A20/B11LGUTS38081
R407030719CYM1MT4/160/110/200A20/B11CKUTS38082
R407030604CYM1MXX/80/45/1200A20/B11CGDXS38035
R407030901CYM1MP5/63/36/400A21/B22LKDXS38170
R407030725CYM1MF3/63/45/150A20/S11CXUTS38069
R407030726CYM1MP5/50/28/320A20/B11CKDTS38083
R407030734CSM1MF1/50/36/285A20/B22CGUTTD
R407030735BIGMEC228/MT4/80/56/3400/DM01CLS38042
R407030738CSM1MT4/40/28/700A20/B11CGUMTF
R407030739CSM1MT4/40/28/520A20/B11CGUMTC
R407030740CSM1MP5/40/28/300A20/B11CGUMTC
R407030752CYM1MF3/200/110/410A20/F11CKETS38097
R407030755CYM1MF3/200/110/1200A20/F11CKETS38098
R407030756CYM1MP5/40/22/100A20/B11CKUMS38099
R407030758CYM1MP5/40/28/170A20/B11CGUTS38101
R407030649SEALKIT206/100/56S38048
R407030664CYM1MF4/63/45/50A20/B11CGDMS38054
R407030809CSM1MT4/125/90/200A20/B11CGEMTD
R407030810CYM1MP5/40/22/125A20/B11CGUMS38126
R407030812CYM1MXX/80/45/120A21/B11CGDMS38127
R407030815CYM1MXX/80/45/125A20/B11CGDMS38129
R407030816CXM1MXX/63/36/100A20/B11CGDMS38130
R407030817CYM1MP5/160/90/1700A21/B11CXDMS38131
R407030824CYM1MP5/40/28/50A20/B11CFUMS38137
R407030825CYM1MF2/40/22/1000A21/B11LGKMS38138
R407030831CYL1M00/50/28/1200D10/B1CHUMS38140
R407030834CYL1MP5/40/22/69D10/B1CFUVS38142
R407030848CYL1MP5/50/28/300D10/B1CHUMS38141
R407030861CYM1MT4/25/14/20A20/B11CGDVS38148
R407030862CYM1MTX/80/45/55A21/B22CGDMS38149
R407030875CSM1MS2/80/45/1200A20/B44CGUMTD
R407030888SEALKITB09338
R407030889CGM1MF1/25/18/100A20/B11CHDMS38159
R407030890CYM1MT4/80/45/35A21/B22CGDMS38160
R407030682268H/M26/50/25/400/F2-B2S38066
R407030686CYL1MF3/40/22/265D10/B1CHUMS38067
R407030691CYM1MF3/63/36/200A20/B11CKUMS38071
R407030698CYL1MP5/80/45/450D10/B1CHUMS38073
R407030709CYM1MT4/80/56/1550A20/B11CGDMS38076
R407030710SEALKIT208/125/90S38077
R407030711SEALKIT209/100/70S21605
R407030665CYM1MF4/63/45/50A20/B11CGDMS38055
R407030666CYM1MT4/125/70/1325A21/X11CKEMS38056
R407030667CYM1MT4/125/70/600A21/X11LGEMS38057
R407030671CYM1M00/40/22/240A20/B44CGEMS38059
R407030679CYM1MF1/40/22/120A20/B11HGUMS38063
R407030680CYL1MF4/100/50/39/US38064
R407030681CYL1MF4/32/18/70C10/B1CHUMS38065
R407030786CYM1MP5/125/70/1275A21/B11CGDMS38111
R407030787CYM1MP5/200/110/110-A20-B11CGUMS38112
R407030788CYM1MT4/160/110/1000A20/B11CHDMS38113
R407030789CYM1MT4/32/22/1100A21/B11CGEMS38115
R407030792CYM1MT4/40/28/120A20/B11HGUTS38117
R407030793CYM1MF1/100/70/180A20/B11CXKAS38118
R407030794CYM1MP5/40/28/475A20/X11CFUMS38119
R407030795CYM1MT4/40/28/550A20/B11CKDMS38120
R407030797CYM1MT4/63/45/500A20/B11CGUXS38122
R407030798CYM1MF3/125/90/170A20/B11CGDMS38123
R407030801SEALKITCYL1.025/014MS36027
R407030891CYM1MP5/80/56/490A21/B11CKDMS38161
R407030897250H/M21/76/40/60/FS-BSS38167
R407030760CYM1MT4/32/22/445A20/B11CGDXS38102
R407030761CYM1MF1/50/28/150A20/B11CGUMS38103
R407030765CSM1MP5/63/45/320A20/B11CKUMTC
R407030770CYM1M00/80/45/600A20/B11CGDTS38106
R407030785CYM1MP5/100/56/210A20/B11CGDMS38110