力士樂4WS2EM 10...XH型伺服閥屬于兩級閥,，*級為噴嘴檔板式,，由控制信號控制其出口壓力，第二級為滑閥式,，執(zhí)行控制級至剎車缸的壓力,。當(dāng)無信號作用時(shí)， 由於壓力噴嘴出口油壓力的作用,，使Rexroth伺服閥擋板靠在回油噴嘴上,，此時(shí)壓力口的油壓作用在滑閥閥芯上，使剎車口同計(jì)量油口直接連通,，剎車口壓力同飛行員控制的計(jì)量油壓相等,，當(dāng)機(jī)輪角速度檢測到滑行速度同基準(zhǔn)滑行速度有偏差時(shí)，力矩馬達(dá)接收到偏差電信號,，此時(shí)力矩馬達(dá)驅(qū)動檔板向壓力噴嘴偏轉(zhuǎn),，使作用在閥芯上端油壓下降，在閥芯下端油壓作用下,，閥芯上移,，關(guān)小計(jì)量壓力油口，這將導(dǎo)致控制口壓力降低,，控制口壓力降低到某一值時(shí),，就有對應(yīng)的制動壓力。

      力士樂4WS2EM 10...XH型三位四通二級伺服閥的全系列訂貨型號如下,，如果想找您要的型號,，請Ctrl+F尋找。

4WS2EM10-5X/5B11XH-210K31EV,、4WS2EM10-5X/5B11XH-210K31DV,、4WS2EM10-5X/5B11XH-210K31CV、4WS2EM10-5X/5B11XH-315K31EV,、4WS2EM10-5X/5B11XH-315K31DV,、4WS2EM10-5X/5B11XH-315K31CV、4WS2EM10-5X/5B11XHE210K31EV,、4WS2EM10-5X/5B11XHE210K31DV,、4WS2EM10-5X/5B11XHE210K31CV、4WS2EM10-5X/5B11XHE315K31EV,、4WS2EM10-5X/5B11XHE315K31DV,、4WS2EM10-5X/5B11XHE315K31CV、4WS2EM10-5X/5B11XHT210K31EV,、4WS2EM10-5X/5B11XHT210K31DV,、4WS2EM10-5X/5B11XHT210K31CV、4WS2EM10-5X/5B11XHT315K31EV,、4WS2EM10-5X/5B11XHT315K31DV,、4WS2EM10-5X/5B11XHT315K31CV、4WS2EM10-5X/5B11XHET210K31EV,、4WS2EM10-5X/5B11XHET210K31DV,、4WS2EM10-5X/5B11XHET210K31CV、4WS2EM10-5X/5B11XHET315K31EV,、4WS2EM10-5X/5B11XHET315K31DV,、4WS2EM10-5X/5B11XHET315K31CV、4WS2EM10-5X/10B11XH-210K31EV,、4WS2EM10-5X/10B11XH-210K31DV,、4WS2EM10-5X/10B11XH-210K31CV、4WS2EM10-5X/10B11XH-315K31EV,、4WS2EM10-5X/10B11XH-315K31DV,、4WS2EM10-5X/10B11XH-315K31CV、4WS2EM10-5X/10B11XHE210K31EV,、4WS2EM10-5X/10B11XHE210K31DV,、4WS2EM10-5X/10B11XHE210K31CV、4WS2EM10-5X/10B11XHE315K31EV,、4WS2EM10-5X/10B11XHE315K31DV,、4WS2EM10-5X/10B11XHE315K31CV、4WS2EM10-5X/10B11XHT210K31EV,、4WS2EM10-5X/10B11XHT210K31DV,、4WS2EM10-5X/10B11XHT210K31CV、4WS2EM10-5X/10B11XHT315K31EV,、4WS2EM10-5X/10B11XHT315K31DV,、4WS2EM10-5X/10B11XHT315K31CV、4WS2EM10-5X/10B11XHET210K31EV,、4WS2EM10-5X/10B11XHET210K31DV,、4WS2EM10-5X/10B11XHET210K31CV、4WS2EM10-5X/10B11XHET315K31EV,、4WS2EM10-5X/10B11XHET315K31DV,、4WS2EM10-5X/10B11XHET315K31CV,、4WS2EM10-5X/20B11XH-210K31EV、4WS2EM10-5X/20B11XH-210K31DV,、4WS2EM10-5X/20B11XH-315K31CV,、4WS2EM10-5X/20B11XH-315K31EV、4WS2EM10-5X/20B11XH-315K31DV,、4WS2EM10-5X/20B11XH-210K31CV,、4WS2EM10-5X/20B11XHE210K31EV、4WS2EM10-5X/20B11XHE210K31DV,、4WS2EM10-5X/20B11XHE315K31EV,、4WS2EM10-5X/20B11XHE210K31CV、4WS2EM10-5X/20B11XHE315K31CV,、4WS2EM10-5X/20B11XHE315K31DV,、4WS2EM10-5X/20B11XHT210K31EV、4WS2EM10-5X/20B11XHT210K31DV,、4WS2EM10-5X/20B11XHT210K31CV,、4WS2EM10-5X/20B11XHT315K31EV、4WS2EM10-5X/20B11XHT315K31DV,、4WS2EM10-5X/20B11XHT315K31CV,、4WS2EM10-5X/20B11XHET210K31EV、4WS2EM10-5X/20B11XHET210K31DV,、4WS2EM10-5X/20B11XHET210K31CV,、4WS2EM10-5X/20B11XHET315K31EV、4WS2EM10-5X/20B11XHET315K31DV,、4WS2EM10-5X/20B11XHET315K31CV,、4WS2EM10-5X/30B11XH-210K31EV、4WS2EM10-5X/30B11XH-210K31DV,、4WS2EM10-5X/30B11XH-210K31CV,、4WS2EM10-5X/30B11XH-315K31EV、4WS2EM10-5X/30B11XH-315K31DV,、4WS2EM10-5X/30B11XH-315K31CV,、4WS2EM10-5X/30B11XHE210K31EV、4WS2EM10-5X/30B11XHE210K31DV,、4WS2EM10-5X/30B11XHE210K31CV,、4WS2EM10-5X/30B11XHE315K31EV、4WS2EM10-5X/30B11XHE315K31DV,、4WS2EM10-5X/30B11XHE315K31CV,、4WS2EM10-5X/30B11XHT210K31EV、4WS2EM10-5X/30B11XHT210K31DV,、4WS2EM10-5X/30B11XHT210K31CV,、4WS2EM10-5X/30B11XHT315K31EV,、4WS2EM10-5X/30B11XHT315K31DV、4WS2EM10-5X/30B11XHT315K31CV,、4WS2EM10-5X/30B11XHET210K31EV,、4WS2EM10-5X/30B11XHET210K31DV、4WS2EM10-5X/30B11XHET210K31CV,、4WS2EM10-5X/30B11XHET315K31EV,、4WS2EM10-5X/30B11XHET315K31DV,、4WS2EM10-5X/30B11XHET315K31CV,、4WS2EM10-5X/45B11XH-210K31EV、4WS2EM10-5X/45B11XH-210K31DV,、4WS2EM10-5X/45B11XH-210K31CV,、4WS2EM10-5X/45B11XH-315K31EV、4WS2EM10-5X/45B11XH-315K31DV,、4WS2EM10-5X/45B11XH-315K31CV,、4WS2EM10-5X/45B11XHE210K31EV、4WS2EM10-5X/45B11XHE210K31DV,、4WS2EM10-5X/45B11XHE210K31CV,、4WS2EM10-5X/45B11XHE315K31EV、4WS2EM10-5X/45B11XHE315K31DV,、4WS2EM10-5X/45B11XHE315K31CV,、4WS2EM10-5X/45B11XHT210K31EV、4WS2EM10-5X/45B11XHT210K31DV,、4WS2EM10-5X/45B11XHT210K31CV,、4WS2EM10-5X/45B11XHT315K31EV、4WS2EM10-5X/45B11XHT315K31DV,、4WS2EM10-5X/45B11XHT315K31CV,、4WS2EM10-5X/45B11XHET210K31EV、4WS2EM10-5X/45B11XHET210K31DV,、4WS2EM10-5X/45B11XHET210K31CV,、4WS2EM10-5X/45B11XHET315K31EV、4WS2EM10-5X/45B11XHET315K31DV,、4WS2EM10-5X/45B11XHET315K31CV  4WS2EM10-5X/60B11XH-210K31EV,、4WS2EM10-5X/60B11XH-210K31DV、4WS2EM10-5X/60B11XH-210K31CV,、4WS2EM10-5X/60B11XH-315K31EV,、4WS2EM10-5X/60B11XH-315K31DV、4WS2EM10-5X/60B11XH-315K31CV,、4WS2EM10-5X/60B11XHE210K31EV,、4WS2EM10-5X/60B11XHE210K31DV,、4WS2EM10-5X/60B11XHE210K31CV、4WS2EM10-5X/60B11XHE315K31EV,、4WS2EM10-5X/60B11XHE315K31DV,、4WS2EM10-5X/60B11XHE315K31CV、4WS2EM10-5X/60B11XHT210K31EV,、4WS2EM10-5X/60B11XHT210K31DV,、4WS2EM10-5X/60B11XHT210K31CV、4WS2EM10-5X/60B11XHT315K31EV,、4WS2EM10-5X/60B11XHT315K31DV,、4WS2EM10-5X/60B11XHT315K31CV、4WS2EM10-5X/60B11XHET210K31EV,、4WS2EM10-5X/60B11XHET210K31DV,、4WS2EM10-5X/60B11XHET210K31CV、4WS2EM10-5X/60B11XHET315K31EV,、4WS2EM10-5X/60B11XHET315K31DV,、4WS2EM10-5X/60B11XHET315K31CV、4WS2EM10-5X/75B11XH-210K31EV,、4WS2EM10-5X/75B11XH-210K31DV,、4WS2EM10-5X/75B11XH-210K31CV、4WS2EM10-5X/75B11XH-315K31EV,、4WS2EM10-5X/75B11XH-315K31DV,、4WS2EM10-5X/75B11XH-315K31CV、4WS2EM10-5X/75B11XHE210K31EV,、4WS2EM10-5X/75B11XHE210K31DV,、4WS2EM10-5X/75B11XHE210K31CV、4WS2EM10-5X/75B11XHE315K31EV,、4WS2EM10-5X/75B11XHE315K31DV,、4WS2EM10-5X/75B11XHE315K31CV、4WS2EM10-5X/75B11XHT210K31EV,、4WS2EM10-5X/75B11XHT210K31DV,、4WS2EM10-5X/75B11XHT210K31CV、4WS2EM10-5X/75B11XHT315K31EV,、4WS2EM10-5X/75B11XHT315K31DV,、4WS2EM10-5X/75B11XHT315K31CV、4WS2EM10-5X/75B11XHET210K31EV,、4WS2EM10-5X/75B11XHET210K31DV,、4WS2EM10-5X/75B11XHET210K31CV、4WS2EM10-5X/75B11XHET315K31EV,、4WS2EM10-5X/75B11XHET315K31DV,、4WS2EM10-5X/75B11XHET315K31CV,、4WS2EM10-5X/90B11XH-210K31EV、4WS2EM10-5X/90B11XH-210K31DV,、4WS2EM10-5X/90B11XH-210K31CV,、4WS2EM10-5X/90B11XH-315K31EV、4WS2EM10-5X/90B11XH-315K31DV,、4WS2EM10-5X/90B11XH-315K31CV,、4WS2EM10-5X/90B11XHE210K31EV、4WS2EM10-5X/90B11XHE210K31DV,、4WS2EM10-5X/90B11XHE210K31CV,、4WS2EM10-5X/90B11XHE315K31EV、4WS2EM10-5X/90B11XHE315K31DV,、4WS2EM10-5X/90B11XHE315K31CV,、4WS2EM10-5X/90B11XHT210K31EV,、4WS2EM10-5X/90B11XHT210K31DV,、4WS2EM10-5X/90B11XHT210K31CV、4WS2EM10-5X/90B11XHT315K31EV,、4WS2EM10-5X/90B11XHT315K31DV,、4WS2EM10-5X/90B11XHT315K31CV、4WS2EM10-5X/90B11XHET210K31EV,、4WS2EM10-5X/90B11XHET210K31DV,、4WS2EM10-5X/90B11XHET210K31CV、4WS2EM10-5X/90B11XHET315K31EV,、4WS2EM10-5X/90B11XHET315K31DV,、4WS2EM10-5X/90B11XHET315K31CV

        力士樂4WS2EM...XH型4通伺服閥的zui大工作壓力315 bar；zui大流量180 l/min,。應(yīng)用根據(jù)防爆指示94/9/EC,；適用于美國FM許可"VH1"；環(huán)境溫度范圍–20 °C至60 °C