電磁球閥R900052621 M-3SED6UK13/350CG24N9K4力士樂(lè )品牌

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產(chǎn)品簡(jiǎn)介：

力士樂(lè )REXROTH電磁操作的二位二通、二位三通和二位四通方向座閥

M-.SED6

規格 6

組件系列 1X

大工作壓力 350 bar

大流量 25 l/min

特點(diǎn)

電磁操作的直動(dòng)式方向座閥

油口安裝面符合 DIN 24340 形式 A（不帶孔）

油口安裝面符合 ISO 4401-03-02-0-05（帶孔）

安全切換，也能夠承受壓力下的較長(cháng)停機時(shí)間

帶可拆卸線(xiàn)圈的濕式插腳直流線(xiàn)圈（若為交流電源則必須裝有整流器）

電磁線(xiàn)圈可旋轉 90°

更換線(xiàn)圈時(shí)，不必打開(kāi)耐壓密閉腔體

電氣連接作為單個(gè)連接

帶隱藏的手動(dòng)應急控制，可選

位置感應開(kāi)關(guān)（無(wú)觸點(diǎn)）

產(chǎn)品說(shuō)明

二位四通方向座閥

二位二通和二位三通方向座閥

M-.SED 型號的方向閥是電磁操作的直動(dòng)式方向座閥。該閥控制流體的啟動(dòng)、停止和方向，主要由殼體、線(xiàn)圈、閥座和以及閉合元件組成。

手動(dòng)應急操作允許在不給線(xiàn)圈通電的情況下切換閥。

基本原理 （二位三通方向座閥）

閥的初始位置（常開(kāi)“UK”或常閉“CK”）由彈簧的布置情況決定。閉合元件后的腔體連接到油口 P，并且與油口 T 密封隔開(kāi)。因此，閥門(mén)根據啟動(dòng)力（線(xiàn)圈和彈簧）進(jìn)行壓力補償。

通過(guò)特殊的閉合元件，油口 P、A 和 T 可加載大工作壓力 (350 bar)，并且流體可流向兩個(gè)方向（請參閱符號）！

在初始位置，閉合元件由彈簧壓入閥座，在閥芯位置，它由線(xiàn)圈 壓入閥座。因此，流體被堵塞。

通過(guò)二位二通方向座閥，回油口在內部關(guān)閉。

二位四通方向座閥

二位二通和二位三通方向座閥

通過(guò)二位三通方向座閥下方稱(chēng)為 Plus-1 板的疊加閥板，可實(shí)現二位四通方向座閥的功能。

Plus-1 板的功能

初始位置：

不操作主閥。彈簧將閉合元件保持在閥座 上。油口 P 被堵塞，油口 A 連接到油口 T?？刂朴吐愤B接 A 和控制閥芯的較大區域，因而可卸載至油箱。通過(guò) P 施加的壓力會(huì )將滾珠推到閥座上。因此，P 連接到 B，并且 A 連接到 T。

過(guò)渡位置：

啟動(dòng)主閥后，閉合元件克服彈簧移動(dòng)，并且被壓入閥座。在此期間，將堵塞油口 T，而將 P、A 和 B 短暫連接在一起。

切換位置：

P 連接到 A。由于泵壓力經(jīng)由 A 作用在控制閥芯的較大區域上，滾珠被壓入閥座。因此，B 連接到 T，P 連接到 A。Plus-1 板中的滾珠具有“閥芯正遮蓋”。

注意！

當使用差動(dòng)液壓缸時(shí)，為避免過(guò)壓，必須將液壓缸的環(huán)形區域連在 A 處。

節流插件

根據主要工作條件，如果在切換過(guò)程中可能出現流量超過(guò)閥的性能限制的情況，就需要使用節流插件。

示例：

蓄能器工作，

作為先導控制閥與內部先導控制液壓油分流結合使用。

二位二通和二位三通方向座閥

節流插件插入到座閥的油口 P 中。

二位四通方向座閥

節流插件插入到 Plus-1 板的油口 P 中

單向閥插件

單向閥插件允許流體從 P 自由流向 A，并能夠無(wú)泄漏阻止從 A 到 P 的流動(dòng)。

二位二通和二位三通方向座閥

單向閥插件插入到座閥的油口 P 中。

二位四通方向座閥

單向閥插件插入到 Plus-1 板的油口 P 中。

德國力士樂(lè )REXROTH電磁閥座訂貨號和型號：

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R900230354 M-3SED6CK1X/350CG24N9EXZ2

R900224507 M-3SED6CK1X/350CG24N9EXZ2

R900710441 M-3SED6CK1X/350CG24N9EXZ2/B08

R900227366 M-3SED6CK1X/350CG24N9EXZ2/B12

R900224508 M-3SED6CK1X/350CG24N9EXZ2/P

R900211196 M-3SED6CK1X/350CG24N9EXZ2/V

R900757417 M-3SED6CK1X/350CG24N9K33L

R900994785 M-3SED6CK1X/350CG24N9K33LSO407

R901096901 M-3SED6CK1X/350CG24N9K33L/P=AN

R900729267 M-3SED6CK1X/350CG24N9K33L=AN

R900052392 M-3SED6CK1X/350CG24N9K4

R987309875 M-3SED6CK1X/350CG24N9K4+WTYCZKA

R901185596 M-3SED6CK1X/350CG24N9K4SO219

R901261630 M-3SED6CK1X/350CG24N9K4/62

R900226143 M-3SED6CK1X/350CG24N9K4/B00

R900226191 M-3SED6CK1X/350CG24N9K4/B00V

R900741047 M-3SED6CK1X/350CG24N9K4/B06

R900224510 M-3SED6CK1X/350CG24N9K4/B08

R901326548 M-3SED6CK1X/350CG24N9K4/B08=CSA

R900224511 M-3SED6CK1X/350CG24N9K4/B08V

R900224512 M-3SED6CK1X/350CG24N9K4/B10

R901364983 M-3SED6CK1X/350CG24N9K4/B10V

R900200031 M-3SED6CK1X/350CG24N9K4/B12

R901022234 M-3SED6CK1X/350CG24N9K4/B12MK

R900224514 M-3SED6CK1X/350CG24N9K4/B12V

R900224515 M-3SED6CK1X/350CG24N9K4/B15

R900224516 M-3SED6CK1X/350CG24N9K4/B15V

R900224517 M-3SED6CK1X/350CG24N9K4/B18

R900224519 M-3SED6CK1X/350CG24N9K4/B18V

R900224520 M-3SED6CK1X/350CG24N9K4/B20

R900224521 M-3SED6CK1X/350CG24N9K4/B20V

R900224522 M-3SED6CK1X/350CG24N9K4/B22

R901119188 M-3SED6CK1X/350CG24N9K4/B25

R900223864 M-3SED6CK1X/350CG24N9K4/P

R901300338 M-3SED6CK1X/350CG24N9K4/P=CSA

R900986332 M-3SED6CK1X/350CG24N9K4/PV

R900224526 M-3SED6CK1X/350CG24N9K4/V

R901116334 M-3SED6CK1X/350CG24N9K45L

R901222197 M-3SED6CK1X/350CG24N9K45L/P

R901002969 M-3SED6CK1X/350CG24N9K4=AN

R900225153 M-3SED6CK1X/350CG24N9K4=LB

R901018633 M-3SED6CK1X/350CG24N9K4K

R900784050 M-3SED6CK1X/350CG24N9K4K/P

R901278151 M-3SED6CK1X/350CG24N9K4K/V

R900214055 M-3SED6CK1X/350CG24N9K4QMAG24

R901001627 M-3SED6CK1X/350CG24N9K4QMAG24/B12

R901236424 M-3SED6CK1X/350CG24N9K4QMAG24/B12V

R901418722 M-3SED6CK1X/350CG24N9K4QMAG24/B15

R900753436 M-3SED6CK1X/350CG24N9K4QMAG24/P

R901132414 M-3SED6CK1X/350CG24N9K4QMAG24/PV

R901249674 M-3SED6CK1X/350CG24N9K4QMAG24/V

R900224529 M-3SED6CK1X/350CG24N9K4QMBG24

R900618748 M-3SED6CK1X/350CG24N9K4QMBG24/B10V

R901079034 M-3SED6CK1X/350CG24N9K4QMBG24/B12

R901215423 M-3SED6CK1X/350CG24N9K4QMBG24/P

R901266835 M-3SED6CK1X/350CG24N9K4QMBG24/V

R901235527 M-3SED6CK1X/350CG24N9K72L

R901434741 M-3SED6CK1X/350CG24N9K72L/B18

R901256934 M-3SED6CK1X/350CG24N9K72L/P

R901235528 M-3SED6CK1X/350CG24N9K72L/P=AN

R901260862 M-3SED6CK1X/350CG24N9K72L=AN

R901351454 M-3SED6CK1X/350CG24N9K72LQMAG24

R901325698 M-3SED6CK1X/350CG24N9K72LQMBG24

R901257167 M-3SED6CK1X/350CG24N9K73L

R901342021 M-3SED6CK1X/350CG24N9K73L/P

R900088868 M-3SED6CK1X/350CG24N9Z4/V

R900056217 M-3SED6CK1X/350CG24N9Z5L

R901242005 M-3SED6CK1X/350CG26N9K40

R900787136 M-3SED6CK1X/350CG28K10MIL02

R900224537 M-3SED6CK1X/350CG28N9K4

R901269086 M-3SED6CK1X/350CG28N9K4/P

R901291469 M-3SED6CK1X/350CG28N9K4/V

R901174742 M-3SED6CK1X/350CG28NK10MIL02