Rexroth伺服閥由永磁力矩馬達、噴嘴、檔板、閥芯、閥套和控制腔組成。力士樂4WS系列四通伺服方向閥為6通徑，Z高工作壓力可達315bar，Z大流量可達40l/min。Rexroth伺服閥適合對位置、力和速度進行閉環控制，是一種帶機械反饋的二級伺服閥。

力士樂三位四通方向伺服閥，我公司銷售的力士樂產品如下：力士樂Rexroth電磁閥，力士樂Rexroth比例閥，力士樂Rexroth溢流閥，力士樂Rexroth調節閥，力士樂Rexroth液壓閥，Rexroth solenoid valve ,力士樂換向閥，力士樂電磁閥，Bosch電磁閥，Bosch液壓閥，Bosch氣動閥，rexroth液壓元件，力士樂Rexroth節流閥，rexroth力士樂截止閥，Bosch力士樂 Rexroth單向閥，rexroth流量閥，rexroth比例溢流閥，力士樂換向閥，Bosch力士樂Rexroth壓力閥，Bosch力士樂Rexroth力士樂比例閥，比例閥, Bosch力士樂Rexroth力士樂高頻響閥和伺服閥，Bosch力士樂Rexroth力士樂先導式比例方向閥，Bosch力士樂Rexroth力士樂直動式比例方向閥，力士樂比例流量控制閥，力士樂高頻響方式閥，力士樂伺服閥，力士樂Rexroth比例減壓閥,Bosch力士樂Rexroth力士電子元件,力士樂rexroth開關閥，力士樂rexroth方向滑閥，力士樂Bosch減壓閥，力士樂rexroth方流量控制閥，力士樂rexroth方截止閥-梭閥，力士樂rexroth壓力截止閥，力士樂Rexroth插裝閥，力士樂Rexroth壓力截止閥，力士樂Rexroth控制閥塊。

力士樂4WS2EM10型三位四通方向伺服閥的訂單型號如下：

4WS2EM10-5X/5B11XN-210K31EV-114 4WS2EM10-5X/5B11XN-210K31DV-114
4WS2EM10-5X/5B11XN-210K31CV-114 4WS2EM10-5X/5B11XN-315K31EV-114
4WS2EM10-5X/5B11XN-315K31DV-114 4WS2EM10-5X/5B11XN-315K31CV-114
4WS2EM10-5X/5B11XNE210K31EV-114 4WS2EM10-5X/5B11XNE210K31DV-114
4WS2EM10-5X/5B11XNE210K31CV-114 4WS2EM10-5X/5B11XNE315K31EV-114
4WS2EM10-5X/5B11XNE315K31DV-114 4WS2EM10-5X/5B11XNE315K31CV-114
4WS2EM10-5X/5B11XNT210K31EV-114 4WS2EM10-5X/5B11XNT210K31DV-114
4WS2EM10-5X/5B11XNT210K31CV-114 4WS2EM10-5X/5B11XNT315K31EV-114
4WS2EM10-5X/5B11XNT315K31DV-114 4WS2EM10-5X/5B11XNT315K31CV-114
4WS2EM10-5X/5B11XNET210K31EV-114 4WS2EM10-5X/5B11XNET210K31DV-114
4WS2EM10-5X/5B11XNET210K31CV-114 4WS2EM10-5X/5B11XNET315K31EV-114
4WS2EM10-5X/5B11XNET315K31DV-114 4WS2EM10-5X/5B11XNET315K31CV-114
4WS2EM10-5X/10B11XN-210K31EV-114 4WS2EM10-5X/10B11XN-210K31DV-114
4WS2EM10-5X/10B11XN-210K31CV-114 4WS2EM10-5X/10B11XN-315K31EV-114
4WS2EM10-5X/10B11XN-315K31DV-114 4WS2EM10-5X/10B11XN-315K31CV-114
4WS2EM10-5X/10B11XNE210K31EV-114 4WS2EM10-5X/10B11XNE210K31DV-114
4WS2EM10-5X/10B11XNE210K31CV-114 4WS2EM10-5X/10B11XNE315K31EV-114
4WS2EM10-5X/10B11XNE315K31DV-114 4WS2EM10-5X/10B11XNE315K31CV-114
4WS2EM10-5X/10B11XNT210K31EV-114 4WS2EM10-5X/10B11XNT210K31DV-114
4WS2EM10-5X/10B11XNT210K31CV-114 4WS2EM10-5X/10B11XNT315K31EV-114
4WS2EM10-5X/10B11XNT315K31DV-114 4WS2EM10-5X/10B11XNT315K31CV-114
4WS2EM10-5X/10B11XNET210K31EV-114 4WS2EM10-5X/10B11XNET210K31DV-114
4WS2EM10-5X/10B11XNET210K31CV-114 4WS2EM10-5X/10B11XNET315K31EV-114
4WS2EM10-5X/10B11XNET315K31DV-114 4WS2EM10-5X/10B11XNET315K31CV-114
4WS2EM10-5X/20B11XN-210K31EV-114 4WS2EM10-5X/20B11XN-210K31DV-114
4WS2EM10-5X/20B11XN-210K31CV-114 4WS2EM10-5X/20B11XN-315K31EV-114
4WS2EM10-5X/20B11XN-315K31DV-114 4WS2EM10-5X/20B11XN-315K31CV-114
4WS2EM10-5X/20B11XNE210K31EV-114 4WS2EM10-5X/20B11XNE210K31DV-114
4WS2EM10-5X/20B11XNE210K31CV-114 4WS2EM10-5X/20B11XNE315K31EV-114
4WS2EM10-5X/20B11XNE315K31DV-114 4WS2EM10-5X/20B11XNE315K31CV-114
4WS2EM10-5X/20B11XNT210K31EV-114 4WS2EM10-5X/20B11XNT210K31DV-114
4WS2EM10-5X/20B11XNT210K31CV-114 4WS2EM10-5X/20B11XNT315K31EV-114
4WS2EM10-5X/20B11XNT315K31DV-114 4WS2EM10-5X/20B11XNT315K31CV-114
4WS2EM10-5X/20B11XNET210K31EV-114 4WS2EM10-5X/20B11XNET210K31DV-114
4WS2EM10-5X/20B11XNET210K31CV-114 4WS2EM10-5X/20B11XNET315K31EV-114
4WS2EM10-5X/20B11XNET315K31DV-114 4WS2EM10-5X/20B11XNET315K31CV-114
4WS2EM10-5X/30B11XN-210K31EV-114 4WS2EM10-5X/30B11XN-210K31DV-114
4WS2EM10-5X/30B11XN-210K31CV-114 4WS2EM10-5X/30B11XN-315K31EV-114
4WS2EM10-5X/30B11XN-315K31DV-114 4WS2EM10-5X/30B11XN-315K31CV-114
4WS2EM10-5X/30B11XNE210K31EV-114 4WS2EM10-5X/30B11XNE210K31DV-114
4WS2EM10-5X/30B11XNE210K31CV-114 4WS2EM10-5X/30B11XNE315K31EV-114
4WS2EM10-5X/30B11XNE315K31DV-114 4WS2EM10-5X/30B11XNE315K31CV-114
4WS2EM10-5X/30B11XNT210K31EV-114 4WS2EM10-5X/30B11XNT210K31DV-114
4WS2EM10-5X/30B11XNT210K31CV-114 4WS2EM10-5X/30B11XNT315K31EV-114
4WS2EM10-5X/30B11XNT315K31DV-114 4WS2EM10-5X/30B11XNT315K31CV-114
4WS2EM10-5X/30B11XNET210K31EV-114 4WS2EM10-5X/30B11XNET210K31DV-114
4WS2EM10-5X/30B11XNET210K31CV-114 4WS2EM10-5X/30B11XNET315K31EV-114
4WS2EM10-5X/30B11XNET315K31DV-114 4WS2EM10-5X/30B11XNET315K31CV-114
4WS2EM10-5X/45B11XN-210K31EV-114 4WS2EM10-5X/45B11XN-210K31DV-114
4WS2EM10-5X/45B11XN-210K31CV-114 4WS2EM10-5X/45B11XN-315K31EV-114
4WS2EM10-5X/45B11XN-315K31DV-114 4WS2EM10-5X/45B11XN-315K31CV-114
4WS2EM10-5X/45B11XNE210K31EV-114 4WS2EM10-5X/45B11XNE210K31DV-114
4WS2EM10-5X/45B11XNE210K31CV-114 4WS2EM10-5X/45B11XNE315K31EV-114
4WS2EM10-5X/45B11XNE315K31DV-114 4WS2EM10-5X/45B11XNE315K31CV-114
4WS2EM10-5X/45B11XNT210K31EV-114 4WS2EM10-5X/45B11XNT210K31DV-114
4WS2EM10-5X/45B11XNT210K31CV-114 4WS2EM10-5X/45B11XNT315K31EV-114
4WS2EM10-5X/45B11XNT315K31DV-114 4WS2EM10-5X/45B11XNT315K31CV-114
4WS2EM10-5X/45B11XNET210K31EV-114 4WS2EM10-5X/45B11XNET210K31DV-114
4WS2EM10-5X/45B11XNET210K31CV-114 4WS2EM10-5X/45B11XNET315K31EV-114
4WS2EM10-5X/45B11XNET315K31DV-114 4WS2EM10-5X/45B11XNET315K31CV-114
4WS2EM10-5X/60B11XN-210K31EV-114 4WS2EM10-5X/60B11XN-210K31DV-114
4WS2EM10-5X/60B11XN-210K31CV-114 4WS2EM10-5X/60B11XN-315K31EV-114
4WS2EM10-5X/60B11XN-315K31DV-114 4WS2EM10-5X/60B11XN-315K31CV-114
4WS2EM10-5X/60B11XNE210K31EV-114 4WS2EM10-5X/60B11XNE210K31DV-114
4WS2EM10-5X/60B11XNE210K31CV-114 4WS2EM10-5X/60B11XNE315K31EV-114
4WS2EM10-5X/60B11XNE315K31DV-114 4WS2EM10-5X/60B11XNE315K31CV-114
4WS2EM10-5X/60B11XNT210K31EV-114 4WS2EM10-5X/60B11XNT210K31DV-114
4WS2EM10-5X/60B11XNT210K31CV-114 4WS2EM10-5X/60B11XNT315K31EV-114
4WS2EM10-5X/60B11XNT315K31DV-114 4WS2EM10-5X/60B11XNT315K31CV-114
4WS2EM10-5X/60B11XNET210K31EV-114 4WS2EM10-5X/60B11XNET210K31DV-114
4WS2EM10-5X/60B11XNET210K31CV-114 4WS2EM10-5X/60B11XNET315K31EV-114
4WS2EM10-5X/60B11XNET315K31DV-114 4WS2EM10-5X/60B11XNET315K31CV-114
4WS2EM10-5X/75B11XN-210K31EV-114 4WS2EM10-5X/75B11XN-210K31DV-114
4WS2EM10-5X/75B11XN-210K31CV-114 4WS2EM10-5X/75B11XN-315K31EV-114
4WS2EM10-5X/75B11XN-315K31DV-114 4WS2EM10-5X/75B11XN-315K31CV-114
4WS2EM10-5X/75B11XNE210K31EV-114 4WS2EM10-5X/75B11XNE210K31DV-114
4WS2EM10-5X/75B11XNE210K31CV-114 4WS2EM10-5X/75B11XNE315K31EV-114
4WS2EM10-5X/75B11XNE315K31DV-114 4WS2EM10-5X/75B11XNE315K31CV-114
4WS2EM10-5X/75B11XNT210K31EV-114 4WS2EM10-5X/75B11XNT210K31DV-114
4WS2EM10-5X/75B11XNT210K31CV-114 4WS2EM10-5X/75B11XNT315K31EV-114
4WS2EM10-5X/75B11XNT315K31DV-114 4WS2EM10-5X/75B11XNT315K31CV-114
4WS2EM10-5X/75B11XNET210K31EV-114 4WS2EM10-5X/75B11XNET210K31DV-114
4WS2EM10-5X/75B11XNET210K31CV-114 4WS2EM10-5X/75B11XNET315K31EV-114
4WS2EM10-5X/75B11XNET315K31DV-114 4WS2EM10-5X/75B11XNET315K31CV-114
4WS2EM10-5X/90B11XN-210K31EV-114 4WS2EM10-5X/90B11XN-210K31DV-114
4WS2EM10-5X/90B11XN-210K31CV-114 4WS2EM10-5X/90B11XN-315K31EV-114
4WS2EM10-5X/90B11XN-315K31DV-114 4WS2EM10-5X/90B11XN-315K31CV-114
4WS2EM10-5X/90B11XNE210K31EV-114 4WS2EM10-5X/90B11XNE210K31DV-114
4WS2EM10-5X/90B11XNE210K31CV-114 4WS2EM10-5X/90B11XNE315K31EV-114
4WS2EM10-5X/90B11XNE315K31DV-114 4WS2EM10-5X/90B11XNE315K31CV-114
4WS2EM10-5X/90B11XNT210K31EV-114 4WS2EM10-5X/90B11XNT210K31DV-114
4WS2EM10-5X/90B11XNT210K31CV-114 4WS2EM10-5X/90B11XNT315K31EV-114
4WS2EM10-5X/90B11XNT315K31DV-114 4WS2EM10-5X/90B11XNT315K31CV-114
4WS2EM10-5X/90B11XNET210K31EV-114 4WS2EM10-5X/90B11XNET210K31DV-114
4WS2EM10-5X/90B11XNET210K31CV-114 4WS2EM10-5X/90B11XNET315K31EV-114
4WS2EM10-5X/90B11XNET315K31DV-114 4WS2EM10-5X/90B11XNET315K31CV-114

        力士樂電液伺服閥廣泛地應用于電液位置,速度,加速度,力伺服系統,以及伺服振動發生器中.它具有體積小,結構緊湊,功率放大系數高,控制精度高,直線性好,死區小,靈敏度高,動態性能好以及響應速度快等優點.
        Rexroth伺服閥結構比較復雜，造價高，對油的質量和清潔度要求高。新型的伺服閥正試圖克服這些缺點，例如利用電致伸縮元件的伺服閥，使結構大為簡化。另一個方向是研制特殊的工作油（如電氣粘性油）。這種工作油能在電磁的作用下改變粘性系數。利用這一性質就可通過電信號直接控制油流。