慕弘工业设备（上海）有限公司优势供应：

力士乐4WRPH6C4B40L-2X/G24Z4/M比例阀               力士乐4WRPH6C4B40L-2X/G24Z4/M比例阀

典型的伺服阀由永磁力矩马达、喷嘴、档板、阀芯、阀套和控制腔组成(见图)。当输入线圈通入电流伺服阀时，档板向右移动，使右边喷嘴的节流作用加强，流量减少，右侧背压上升；同时使左边喷嘴节流作用减小，流量增加，左侧背压下降。阀芯两端的作用力失去平衡, 阀芯遂向左移动。高压油从S流向C2，送到负载。负载回油通过 C1流过回油口，进入油箱。阀芯的位移量与力矩马达的输入电流成正比，作用在阀芯上的液压力与弹簧力相平衡，因此在平衡状态下力矩马达的差动电流与阀芯的位移成正比。如果输入的电流反向，则流量也反向。表中是伺服阀的分类。
伺服阀主要用在电气液压伺服系统中作为执行元件（见液压伺服系统）。在伺服系统中，液压执行机构同电气及气动执行机构相比，具有快速性好、单位重量输出功率大、传动平稳、抗干扰能力强等特点。另一方面，在伺服系统中传递信号和校正特性时多用电气元件。因此，现代高性能的伺服系统也都采用电液方式，伺服阀就是这种系统的必需元件。

4WRPH6C4B40L-2X/G24Z4/M力士乐先导比例阀

力士乐REXROTH带电气位置反馈的高响应阀（LVDT的直流/直流±10 V）4WRPH 6
R901391845 4WRPH6CA24L-2X/G24Z4/V-855
R901391846 4WRPH6CA40L-2X/G24Z4/V-855
R901265937 4WRPH6CB24L-2X/G24Z4/M
0811404128 4WRPH6CB24L-2X/G24Z4/M-855
0811404131 4WRPH6CB24L-2X/G24Z4/M-862
R901111516 4WRPH6CB24L-2X/G24Z4/V-855
0811404172 4WRPH6CB25P-2X/G24Z4/M
0811404129 4WRPH6CB40L-2X/G24Z4/M-855
0811404130 4WRPH6CB40L-2X/G24Z4/M-859
R901111518 4WRPH6CB40L-2X/G24Z4/V-855
0811404513 4WRPH6C1B40L-2X/G24Z4/M
0811404162 4WRPH6C1B40P-2X/G24Z4/M
0811404049 4WRPH6C3A04P-2X/G24Z4/M
0811404041 4WRPH6C3B02L-2X/G24Z4/M
0811404033 4WRPH6C3B04L-2X/G24Z4/M
0811404042 4WRPH6C3B04P-2X/G24Z4/M
R901097266 4WRPH6C3B08L-2X/G24Z4/M-841
0811404179 4WRPH6C3B12L-2X/G24K0/M-784
0811404034 4WRPH6C3B12L-2X/G24Z4/M
0811404161 4WRPH6C3B12L-2X/G24Z4/M-561
0811404047 4WRPH6C3B15P-2X/G24Z4/M
0811404520 4WRPH6C3B24L-2X/G24K0/M-784
0811404035 4WRPH6C3B24L-2X/G24Z4/M
0811404164 4WRPH6C3B24L-2X/G24Z4/M-561
R901402609 4WRPH6C3B24L-2X/G24Z4/M=KM
0811404043 4WRPH6C3B25P-2X/G24Z4/M
0811404036 4WRPH6C3B40L-2X/G24Z4/M
0811404174 4WRPH6C3B40L-2X/G24Z4/M-561
0811404044 4WRPH6C3B40P-2X/G24Z4/M
0811404515 4WRPH6C4B02L-2X/G24Z4/M
0811404160 4WRPH6C4B04L-2X/G24Z4/M
0811404037 4WRPH6C4B12L-2X/G24Z4/M
0811404514 4WRPH6C4B12L-2X/G24Z4/V
0811404048 4WRPH6C4B15P-2X/G24Z4/M
0811404038 4WRPH6C4B24L-2X/G24Z4/M
R901411228 4WRPH6C4B24L-2X/G24Z4/V
0811404045 4WRPH6C4B25P-2X/G24Z4/M
0811404039 4WRPH6C4B40L-2X/G24Z4/M
0811404046 4WRPH6C4B40P-2X/G24Z4/M
0811404032 4WRPH6KB50L-2X/G24Z4/M
0811404040 4WRPH6KB50P-2X/G24Z4/M
0811404177 4WRPH6XB12L-2X/G24K0/M-843
0811404166 4WRPH6XB12L-2X/G24Z4/M-842
0811404163 4WRPH6XB24L-2X/G24Z4/M-842
0811404175 4WRPH6XB40L-2X/G24Z4/M-842
力士乐REXROTH伺服电磁阀，带电气位置反馈（LVDT的直流/直流±10 V）4WRPH 10
R901238071 4WRPH10CX50L-2X/G24K0/M-950
0811404076 4WRPH10C1B100L-2X/G24Z4/M
0811404078 4WRPH10C1B100P-2X/G24Z4/M
R901158094 4WRPH10C1B50L-2X/G24Z4/M
0811404067 4WRPH10C1B50P-2X/G24Z4/M
0811404059 4WRPH10C3B100L-2X/G24Z4/M
0811404063 4WRPH10C3B100P-2X/G24Z4/M
0811404068 4WRPH10C3B120L-2X/G24Z4/M
0811404058 4WRPH10C3B50L-2X/G24Z4/M
0811404062 4WRPH10C3B50P-2X/G24Z4/M
0811404061 4WRPH10C4B100L-2X/G24Z4/M
0811404065 4WRPH10C4B100P-2X/G24Z4/M
0811404060 4WRPH10C4B50L-2X/G24Z4/M
0811404064 4WRPH10C4B50P-2X/G24Z4/M
0811404077 4WRPH10C5B100L-2X/G24Z4/M
0811404079 4WRPH10C5B100P-2X/G24Z4/M
0811404066 4WRPH10KB120P-2X/G24Z4/M
力士乐REXROTH电气位置反馈的高响应阀（LVDT的直流/直流）（设计：坚固耐用的）4WRPH..2X..-750
R901238065 4WRPH10CB50L-2X/G24K0/M-750
0811404901 4WRPH10C1B100L-2X/G24K0/M-750
0811404089 4WRPH10C1B100P-2X/G24K0/M-750
R901312081 4WRPH10C1B50L-2X/G24K0/M-750
0811404902 4WRPH10C3B100L-2X/G24K0/M-750
R901222250 4WRPH10C3B50L-2X/G24K0/M-750
R901421079 4WRPH10C3B50L-2X/G24K0/V-750
0811404069 4WRPH10C4B100L-2X/G24K0/M-750
0811404088 4WRPH10C4B100P-2X/G24K0/M-750
R901240795 4WRPH10C4B50L-2X/G24K0/M-750
R901283701 4WRPH10C5B100L-2X/G24K0/M-750
R901273566 4WRPH6C1B40L-2X/G24K0/M-750
0811404169 4WRPH6C3B24L-2X/G24K0/M-750
0811404170 4WRPH6C3B40L-2X/G24K0/M-750
0811404173 4WRPH6C4B15P-2X/G24K0/M-750
0811404167 4WRPH6C4B24L-2X/G24K0/M-750
0811404171 4WRPH6C4B40L-2X/G24K0/M-750
0811404178 4WRPH6C4B40P-2X/G24K0/M-750

力士乐REXROTH高响应方向阀，直动式、带电气位置反馈和集成电子放大版（OBE）4WRPEH 6 -2X
R901244410 4WRPEH6CB02L-2X/G24K0/A1M
R901274673 4WRPEH6CB02L-2X/G24K0/F1M
R901374649 4WRPEH6CB02L-2X/G24K0/F1V
0811404741 4WRPEH6CB04L-2X/G24K0/A1M
R901387787 4WRPEH6CB04L-2X/G24K0/C6V
R901125451 4WRPEH6CB04L-2X/G24K0/F1M
R901129227 4WRPEH6CB04L-2X/G24K0/F1V
0811404528 4WRPEH6CB04P-2X/G24K0/A1M
0811404366 4WRPEH6CB08P-2X/G24K0/A1M
0811404527 4WRPEH6CB12L-2X/G24K0/A1M
R901299920 4WRPEH6CB12L-2X/G24K0/A1M-819
R901335676 4WRPEH6CB12L-2X/G24K0/A1M-981
R901335689 4WRPEH6CB12L-2X/G24K0/A1M-982
R901114916 4WRPEH6CB12L-2X/G24K0/F1M
R901367205 4WRPEH6CB12L-2X/G24K0/F1V
R901316279 4WRPEH6CB15P-2X/G24K0/A1M
R901316274 4WRPEH6CB15P-2X/G24K0/A1M-819
R901335678 4WRPEH6CB15P-2X/G24K0/A1M-981
0811404355 4WRPEH6CB24L-2X/G24K0/A1M
0811404529 4WRPEH6CB24L-2X/G24K0/A1M-819
R901335677 4WRPEH6CB24L-2X/G24K0/A1M-981
R901363849 4WRPEH6CB24L-2X/G24K0/A5M
0811404743 4WRPEH6CB24L-2X/G24K0/B5M
R901114917 4WRPEH6CB24L-2X/G24K0/F1M
R901295071 4WRPEH6CB24L-2X/G24K0/F1V
0811404531 4WRPEH6CB24L-2X/G24XNZ0/A1V
0811404359 4WRPEH6CB25P-2X/G24K0/A1M
0811404363 4WRPEH6CB25P-2X/G24K0/A1M-303
R901316275 4WRPEH6CB25P-2X/G24K0/A1M-819
R901335679 4WRPEH6CB25P-2X/G24K0/A1M-981
0811404639 4WRPEH6CB40L-2X/G24K0/A1M
R901288819 4WRPEH6CB40L-2X/G24K0/A1M-819
R901335693 4WRPEH6CB40L-2X/G24K0/A1M-982
R901363856 4WRPEH6CB40L-2X/G24K0/A5M
0811404640 4WRPEH6CB40L-2X/G24K0/F1M
R901363412 4WRPEH6CB40L-2X/G24K0/F1V
R901316278 4WRPEH6CB40P-2X/G24K0/A1M
R901316276 4WRPEH6CB40P-2X/G24K0/A1M-819
R901335682 4WRPEH6CB40P-2X/G24K0/A1M-981
R901335696 4WRPEH6CB40P-2X/G24K0/A1M-982
R901226219 4WRPEH6CB40P-2X/G24K0/F1M
R901366133 4WRPEH6C1B04L-2X/G24K0/F1V
R901353808 4WRPEH6C1B12L-2X/G24K0/A1M
R901303846 4WRPEH6C1B24L-2X/G24K0/A1M
0811404525 4WRPEH6C1B24L-2X/G24K0/F1M
0811404738 4WRPEH6C1B40L-2X/G24K0/A1M
0811404354 4WRPEH6C1B40L-2X/G24K0/F1M
0811404649 4WRPEH6C1B40P-2X/G24K0/A1M
0811404744 4WRPEH6C3B02L-2X/G24K0/A1M
0811404606 4WRPEH6C3B02L-2X/G24K0/A1M-816
R901409296 4WRPEH6C3B02L-2X/G24K0/A1M-816=KM
0811404629 4WRPEH6C3B02L-2X/G24K0/A1M-817
0811404630 4WRPEH6C3B02L-2X/G24K0/A1M-841
R901068998 4WRPEH6C3B02L-2X/G24K0/A1M-863
R901172445 4WRPEH6C3B02L-2X/G24K0/A1V-816
R901201762 4WRPEH6C3B02L-2X/G24K0/B5M
0811404526 4WRPEH6C3B02L-2X/G24K0/F1M
R901374653 4WRPEH6C3B02L-2X/G24K0/F1V
0811404600 4WRPEH6C3B04L-2X/G24K0/A1M
0811404607 4WRPEH6C3B04L-2X/G24K0/A1M-816
R901348337 4WRPEH6C3B04L-2X/G24K0/A1M-816=KM
0811404616 4WRPEH6C3B04L-2X/G24K0/A1M-817
0811404614 4WRPEH6C3B04L-2X/G24K0/A1M-818
0811404625 4WRPEH6C3B04L-2X/G24K0/A1M-841
0811404357 4WRPEH6C3B04L-2X/G24K0/A1V
R901131999 4WRPEH6C3B04L-2X/G24K0/A1V-816
0811404621 4WRPEH6C3B04L-2X/G24K0/B5M
0811404631 4WRPEH6C3B04L-2X/G24K0/F1M
1817414343 4WRPEH6C3B04L-2X/G24K0/F1M-816
R901094403 4WRPEH6C3B04L-2X/G24K0/F1M-885
R901PT0086 4WRPEH6C3B04L-2X/G24K0/F1M-885
R901207289 4WRPEH6C3B04L-2X/G24K0/F1V
0811404533 4WRPEH6C3B04L-2X/G24XNZ0/A1V
0811404605 4WRPEH6C3B04P-2X/G24K0/A1M
0811404627 4WRPEH6C3B04P-2X/G24K0/A1M-561
R901284350 4WRPEH6C3B04P-2X/G24K0/A1M-561