伺服液壓閥4WRL10W1-80S-3X/G24Z4/M　 起重機變幅缸在工作過程中其受力，負載方向始終保持不變，因此我們可以采取液壓缸有桿控用壓力控制、無桿腔用流量控制的控制策略。 安裝面按DIN 24340 A型和ISO 4401

控制流量的方向和大小

用于動力、位置、速度和位置的閉環控制

RV-PL先導控制閥

閉環位置控制先導控制閥和主級

帶不同閥標記的模塊系統

集成電控器（OBE），用于4WRLE

標準和非線性特性曲線    4WRL    4WRL

0811404190     4WRL10E1-80S-3X/G24TZ4/M

0811404206     4WRL16V120M-3X/G24Z4/M

0811404207     4WRL16V200M-3X/G24Z4/M

0811404209     4WRL16WZ180S-3X/G24Z4/M

0811404210     4WRL16EZ180S-3X/G24Z4/M

0811404211     4WRL16W4-180S-3X/G24Z4/M

0811404212     4WRL16E1Z180S-3X/G24Z4/M

0811404213     4WRL16W1Z180S-3X/G24Z4/M

0811404214     4WRL16E4-180S-3X/G24Z4/M

0811404215     4WRL16E110S-3X/G24Z4/M

0811404216     4WRL16E1-110S-3X/G24Z4/M

0811404217     4WRL16W180S-3X/G24EZ4/M

0811404250     4WRLE16V120M-3X/G24KO/A1M

0811404251     4WRLE16V200M-3X/G24KO/A1M

0811404252     4WRLE16Q5200M-3X/G24KO/A1M

0811404269     4WRLE16V200M-3X/G24KO/B5M

0811404270     4WRLE16Q4-200M-3X/G24ETKO/A1M

0811404271     4WRLE16V120M-3X/G24KO/B5M

0811404272     4WRLE16V200M-3X/G24KO/F1M

0811404275     4WRLE16Q4-200M-3X/G24TKO/A1M

0811404276     4WRLE16Q4-200M-3X/G24KO/A1M

0811404290     4WRVE16V120M-2X/G24KO/B5M

0811404291     4WRVE16V200M-2X/G24KO/B5M

0811404300     4WRLE16W180SJ-3X/G24EKO/A1M

0811404305     4WRLE16EZ180SJ-3X/G24KO/A1M

0811404306     4WRLE16E1Z180SJ-3X/G24KO/A1M



0811404307     4WRLE16WZ180SJ-3X/G24KO/A1M

0811404308     4WRLE16W1Z180SJ-3X/G24KO/A1M

0811404317     4WRLE16W2-180SJ-3X/G24KO/A1M

0811404318     4WRLE16EZ180SJ-3X/G24TKO/A1M

0811404319     4WRLE16EZ180SJ-3X/G24ETKO/A1M

0811404320     4WRLE16W5-180SJ-3X/G24KO/A1M

0811404325     4WRLE16WA110SJ-3X/G24KO/A1M

0811404327     4WRLE16W1Z180SJ-3X/G24ETKO/A1M

0811404328     4WRLE16W4-180SJ-3X/G24ETKO/A1M

0811404329     4WRLE16WA180SJ-3X/G24KO/A1M

0811404390     4WRL10V85M-3X/G24ETZ4/M

0811404405     4WRL25V370M-3X/G24Z4/M

0811404406     4WRL25WZ350S-3X/G24Z4/M

0811404407     4WRL25EZ350S-3X/G24Z4/M

0811404408     4WRL25E1Z350S-3X/G24Z4/M

0811404409     4WRL25W1Z350S-3X/G24Z4/M

0811404420     4WRL25E4-350S-3X/G24Z4/M

0811404421     4WRL25W4-350S-3X/G24Z4/M

0811404429     4WRLEM25EZ350SJ-3X/G24KO/A1M

0811404430     4WRLE25V370M-3X/G24KO/A1M

0811404431     4WRLE25Q5-370M-3X/G24KO/A1M



0811404432     4WRLE27V430M-3X/G24KO/A1M

0811404093     4WRL10V55M-3X/G24Z4/M

0811404094     4WRL10V85M-3X/G24Z4/M

0811404095     4WRL10V70P-3X/G24Z4/M

0811404098     4WRL10Q5-85M-3X/G24TZ4/M

0811404180     4WRL10E80S-3X/G24Z4/M

0811404181     4WRL10E1-80S-3X/G24Z4/M

0811404182     4WRL10E1-80S-3X/G24ETZ4/M

0811404183     4WRL10W80S-3X/G24Z4/M

0811404184     4WRL10W1-80S-3X/G24Z4/M

0811404185     4WRL10W1-80S-3X/G24ETZ4/M

0811404186     4WRL10E4-80S-3X/G24Z4/M

0811404187     4WRL10W4-80S-3X/G24Z4/M

0811404188     4WRL10W80S-3X/G24ETZ4/M

　　 無桿腔流量控制是通過檢測連接到無桿腔側閥前后兩側的壓差，再根據所需流入或流出流量的多少，計算出閥芯開口大小；有桿腔側采用壓力控制，使該側維持一個低值的壓力，使得更加節能、高效。 0811404120 4WRP6W14S-1X/G24Z4/M 
0811404121 4WRP6W28S-1X/G24Z4/M 
0811404122 4WRPH6C3B04L-1X/G24Z4/M 
0811404123 4WRBA6E07-2X/G24N9Z4/M 
0811404124 4WRBA6W15-2X/G24N9Z4/M-897 
0811404125 4WRBA6W07-2X/G24N9Z4/M 
0811404126 4WRP6W06S-1X/G24Z4/M 
0811404128 4WRPH6CB24L-2X/G24Z4/M-855 
0811404129 4WRPH6CB40L-2X/G24Z4/M-855 
0811404130 4WRPH6CB40L-2X/G24Z4/M-859 
0811404132 4WRPH6C3B04L-1X/G24Z4/V 
0811404140 4WRPE6E18SJ-2X/G24K0/A1M 
0811404141 4WRPE6E32SJ-2X/G24K0/A1M 
0811404142 4WRPE6W18SJ-2X/G24K0/A1M 
0811404143 4WRPE6W32SJ-2X/G24K0/A1M 
0811404144 4WRPE6W32SJ-2X/G24K0/B5M 
0811404145 4WRPE6W08SJ-2X/G24K0/A1M 
0811404146 4WRPE6W18SJ-2X/G24K0/F1M 
0811404147 4WRPE6W32SJ-2X/G24K0/F1M 
0811404148 4WRPE6E08SJ-2X/G24K0/A1M 
0811404149 4WRPE6W2C32SJ-2X/G24K0/A1M-836 
0811404150 4WRBAE6E32J-2X/G24N9K31/A1M 
0811404151 4WRBAE6E18J-2X/G24N9K31/A1M 
0811404153 4WRBAE6W18J-2X/G24N9K31/A1M 
0811404154 4WRBAE6E18J-2X/G24N9K31/F1M 
0811404155 4WRBAE6W2-32J-2X/G24N9K31/A1M 
0811404160 4WRPH6C4B04L-2X/G24Z4/M 
0811404161 4WRPH6C3B12L-2X/G24Z4/M-561 
0811404162 4WRPH6C1B40P-2X/G24Z4/M 
0811404163 4WRPH6XB24L-2X/G24Z4/M-842 
0811404164 4WRPH6C3B24L-2X/G24Z4/M-561 
0811404166 4WRPH6XB12L-2X/G24Z4/M-842 
0811404167 4WRPH6C4B24L-2X/G24K0/M-750 
0811404169 4WRPH6C3B24L-2X/G24K0/M-750 
0811404170 4WRPH6C3B40L-2X/G24K0/M-750 
0811404171 4WRPH6C4B40L-2X/G24K0/M-750 
0811404172 4WRPH6CB25P-2X/G24Z4/M 
0811404174 4WRPH6C3B40L-2X/G24Z4/M-561 
0811404175 4WRPH6XB40L-2X/G24Z4/M-842 
0811404177 4WRPH6XB12L-2X/G24K0/M-843 
0811404179 4WRPH6C3B12L-2X/G24K0/M-784 
0811404180 4WRL10E80S-3X/G24Z4/M 
0811404181 4WRL10E1-80S-3X/G24Z4/M 
0811404182 4WRL10E1-80S-3X/G24ETZ4/M 
0811404183 4WRL10W80S-3X/G24Z4/M 
0811404184 4WRL10W1-80S-3X/G24Z4/M 
0811404185 4WRL10W1-80S-3X/G24ETZ4/M 
0811404186 4WRL10E4-80S-3X/G24Z4/M 
0811404187 4WRL10W4-80S-3X/G24Z4/M 
0811404188 4WRL10W80S-3X/G24ETZ4/M 
0811404189 4WRL10E80S-3X/G24TZ4/M 
0811404190 4WRL10E1-80S-3X/G24TZ4/M 
0811404191 4WRL10E80S-3X/G24K0/M-750 
0811404192 4WRL10E80S-3X/G24ETK0/M-750 
0811404193 4WRL10W1-80S-3X/G24TZ4/M 
0811404206 4WRL16V120M-3X/G24Z4/M 
0811404207 4WRL16V200M-3X/G24Z4/M 
0811404209 4WRL16WZ180S-3X/G24Z4/M 
0811404210 4WRL16EZ180S-3X/G24Z4/M 
0811404211 4WRL16W4Z180S-3X/G24Z4/M 
0811404212 4WRL16E1Z180S-3X/G24Z4/M 
0811404213 4WRL16W1Z180S-3X/G24Z4/M 
0811404214 4WRL16E4-180S-3X/G24Z4/M 
0811404215 4WRL16E110S-3X/G24Z4/M 

　　 由于我們在無桿腔采用了流量控制，因此原控制系統中所用的平衡閥可用一個液控單向閥來代替。這樣可消除因平衡閥所帶來的系統不穩定，從而提高系統穩定性。 
（2）負載方向在工作過程中發生改變0811404144 4WRPE6W32SJ-2X/G24K0/B5M 
0811404145 4WRPE6W08SJ-2X/G24K0/A1M 
0811404146 4WRPE6W18SJ-2X/G24K0/F1M 
0811404147 4WRPE6W32SJ-2X/G24K0/F1M 
0811404148 4WRPE6E08SJ-2X/G24K0/A1M 
0811404149 4WRPE6W2C32SJ-2X/G24K0/A1M-836 
0811404150 4WRBAE6E32J-2X/G24N9K31/A1M 
0811404151 4WRBAE6E18J-2X/G24N9K31/A1M 
0811404153 4WRBAE6W18J-2X/G24N9K31/A1M 
0811404154 4WRBAE6E18J-2X/G24N9K31/F1M 
0811404155 4WRBAE6W2-32J-2X/G24N9K31/A1M 
0811404160 4WRPH6C4B04L-2X/G24Z4/M 
0811404161 4WRPH6C3B12L-2X/G24Z4/M-561 
0811404162 4WRPH6C1B40P-2X/G24Z4/M 
0811404163 4WRPH6XB24L-2X/G24Z4/M-842 
0811404164 4WRPH6C3B24L-2X/G24Z4/M-561 
0811404166 4WRPH6XB12L-2X/G24Z4/M-842 
0811404167 4WRPH6C4B24L-2X/G24K0/M-750 
0811404169 4WRPH6C3B24L-2X/G24K0/M-750 
0811404170 4WRPH6C3B40L-2X/G24K0/M-750 
0811404171 4WRPH6C4B40L-2X/G24K0/M-750 
0811404172 4WRPH6CB25P-2X/G24Z4/M 
0811404174 4WRPH6C3B40L-2X/G24Z4/M-561 
0811404175 4WRPH6XB40L-2X/G24Z4/M-842 
0811404177 4WRPH6XB12L-2X/G24K0/M-843 
0811404179 4WRPH6C3B12L-2X/G24K0/M-784 
0811404180 4WRL10E80S-3X/G24Z4/M 
0811404181 4WRL10E1-80S-3X/G24Z4/M 
0811404182 4WRL10E1-80S-3X/G24ETZ4/M 
0811404183 4WRL10W80S-3X/G24Z4/M 
0811404184 4WRL10W1-80S-3X/G24Z4/M 
0811404185 4WRL10W1-80S-3X/G24ETZ4/M 
0811404186 4WRL10E4-80S-3X/G24Z4/M 
0811404187 4WRL10W4-80S-3X/G24Z4/M 
0811404188 4WRL10W80S-3X/G24ETZ4/M 
0811404189 4WRL10E80S-3X/G24TZ4/M 
0811404190 4WRL10E1-80S-3X/G24TZ4/M 
0811404191 4WRL10E80S-3X/G24K0/M-750 
0811404192 4WRL10E80S-3X/G24ETK0/M-750 
0811404193 4WRL10W1-80S-3X/G24TZ4/M 
0811404206 4WRL16V120M-3X/G24Z4/M 
0811404207 4WRL16V200M-3X/G24Z4/M 
0811404209 4WRL16WZ180S-3X/G24Z4/M 
0811404210 4WRL16EZ180S-3X/G24Z4/M 
0811404211 4WRL16W4Z180S-3X/G24Z4/M 
0811404212 4WRL16E1Z180S-3X/G24Z4/M 
0811404213 4WRL16W1Z180S-3X/G24Z4/M 
0811404214 4WRL16E4-180S-3X/G24Z4/M 
0811404215 4WRL16E110S-3X/G24Z4/M 
0811404216 4WRL16E1-110S-3X/G24Z4/M 
0811404218 4WRL16W180S-3X/G24ETZ4/WX02M-748 
0811404219 4WRL16W3-180S-3X/G24Z4/WX02M-924 
0811404220 4WRL16Q5-200M-3X/G24TZ4/M-774 
0811404221 4WRL16V200M-3X/G24TZ4/M-765 
0811404223 4WRL16WZ180S-3X/G24EZ4/WX02M-753 
0811404228 4WRL16E1-180S-3X/G24Z4/M-755 
0811404229 4WRL16V120M-3X/G24K0/M-750 
0811404232 4WRL16EZ180S-3X/G24Z4/M-750 
0811404233 4WRL16EZ180S-3X/G24ETZ4/M-750 
0811404234 4WRL16EZ180S-3X/G24Z4/M-763 
0811404236 4WRL16V1-120M-3X/G24K0/M-750 
0811404237 4WRL16V1-200M-3X/G24K0/M-750 
0811404239 4WRL16V1-120M-3X/G24Z4/M 
0811404241 4WRL16V100P-3X/G24Z4/M 
0811404247 4WRL16WZ180S-3X/G24ETZ4/M 
0811404250 4WRLE16V120M-3X/G24K0/A1M 
0811404251 4WRLE16V200M-3X/G24K0/A1M 
0811404252 4WRLE16Q5-200M-3X/G24K0/A1M 
0811404254 4WRLE16Q5-200M-3X/G24TK0/B5M-774 
0811404256 4WRLE16X200M-3X/G24K0/A1M-811 
0811404257 4WRLE16Q5-85M-3X/G24K0/A1M-775 
0811404258 4WRLE16X200M-3X/G24ETK0/A1M-812 
0811404259 4WRLE16X200M-3X/G24EK0/A1M-812 
0811404260 4WRLE16X00M-3X/G24K0/A1M-778 
0811404261 4WRLE16X200M-3X/G24K0/A1M-812 
0811404263 4WRLE16V90P-3X/G24K0/A1M 
0811404264 4WRLE16V150P-3X/G24K0/A1M 
0811404265 4WRLE16V1-90P-3X/G24K0/A1M 
0811404266 4WRLE16V1-150P-3X/G24K0/A1M 
0811404269 4WRLE16V200M-3X/G24K0/B5M 
0811404270 4WRLE16Q4-200M-3X/G24ETK0/A1M 
0811404271 4WRLE16V120M-3X/G24K0/B5M 
0811404272 4WRLE16V200M-3X/G24K0/F1M 
0811404273 4WRLE16W1-200M-3X/G24EK0/A1WX02M-779 
0811404274 4WRLE16Q5-200M-3X/G24ETK0/B5M-774 
0811404275 4WRLE16Q4-200M-3X/G24TK0/A1M 
0811404276 4WRLE16Q4-200M-3X/G24K0/A1M 
0811404279 4WRLE16V1-120M-3X/G24K0/A1M 
0811404280 4WRLE16V1-200M-3X/G24K0/A1M 
0811404281 4WRLE16V1-120M-3X/G24ETK0/A1M 
0811404282 4WRLE16V1-200M-3X/G24ETK0/A1M 
0811404285 4WRLE16V120M-3X/G24ETK0/A1M-857 
0811404286 4WRLE16Q5-200M-3X/G24K0/A1M-853 
0811404287 4WRLE16V200M-3X/G24K0/A1M-834 
0811404288 4WRLE16V200M-3X/G24ETK0/A1M-857 
0811404290 4WRVE16V120M-2X/G24K0/B5M 
0811404291 4WRVE16V200M-2X/G24K0/B5M 
0811404294 4WRVE16V1-120M-2X/G24K0/B5M 
0811404295 4WRVE16V1-200M-2X/G24K0/B5M 
0811404300 4WRLE16W180SJ-3X/G24EK0/A1M 
0811404302 4WRLE16W180SJ-3X/G24K0/A1WX02M-752 
0811404303 4WRLE16WZ180SJ-3X/G24EK0/A1M-561 
0811404304 4WRLE16WZ180SJ-3X/G24ETK0/A1WX02M-749 
0811404305 4WRLE16EZ180SJ-3X/G24K0/A1M 
0811404306 4WRLE16E1Z180SJ-3X/G24K0/A1M 
0811404307 4WRLE16WZ180SJ-3X/G24K0/A1M 
0811404308 4WRLE16W1Z180SJ-3X/G24K0/A1M 
0811404311 4WRLE16E180SJ-3X/G24K0/A1M-762 
0811404312 4WRLE16E1-180SJ-3X/G24K0/A1M-762 
0811404315 4WRLE16W1-180SJ-3X/G24EK0/A1WX02M-744 
0811404316 4WRL16WZ180S-3X/G24EZ4/WX02M-756 
0811404317 4WRLE16W2-180SJ-3X/G24K0/A1M 
0811404318 4WRLE16EZ180SJ-3X/G24TK0/A1M 
0811404319 4WRLE16EZ180SJ-3X/G24ETK0/A1M 
0811404320 4WRLE16W5-180SJ-3X/G24K0/A1M 
0811404321 4WRLE16W1-180SJ-3X/G24EK0/A1WX02M-756 
0811404322 4WRLE16WZ180SJ-3X/G24EK0/A1M-758 
0811404324 4WRLE16WZ180SJ-3X/G24K0/A1M-772 
0811404325 4WRLE16WA110SJ-3X/G24K0/A1M 
0811404326 4WRLE16W180SJ-3X/G24EK0/A1WX02M-745 
0811404759 4WRPEH10C5B100L-2X/G24K0/F1M
0811404757 4WRPEH10C5B100L-2X/G24K0/A1M
0811404756 4WRPEH10C5B50L-2X/G24K0/A1M
0811404752 4WRPE10EA80SJ-2X/G24K0/A1M-797
0811404751 4WRPE10EA50SJ-2X/G24K0/A1M
0811404750 4WRPE10EA80SJ-2X/G24K0/A1M
0811404749 4WRPEH6C5B40L-2X/G24K0/F1M
0811404746 4WRPEH6C5B40L-2X/G24K0/A1M
0811404744 4WRPEH6C3B02L-2X/G24K0/A1M
0811404743 4WRPEH6CB24L-2X/G24K0/B5M
0811404742 4WRPE6R5-32M-2X/G24K0/A1M-838
0811404741 4WRPEH6CB04L-2X/G24K0/A1M
0811404740 4WRPE6Q5-18M-2X/G24K0/A1M-836
0811404739 4WRPE6Q5-32M-2X/G24K0/A1M-836
0811404738 4WRPEH6C1B40L-2X/G24K0/A1M
0811404735 4WRPEH6C3B40L-2X/G24K0/B5M
0811404734 4WRREH6VB4L-1X/G24K0/B5M
0811404733 4WRREH6VB25P-1X/G24K0/B5M-847
0811404729 4WRREH6VB15P-1X/G24K0/B5M-847
0811404727 4WRREH6VB40P-1X/G24K0/B5M
0811404726 4WRREH6VB25P-1X/G24K0/B5M
0811404725 4WRREH6VB15P-1X/G24K0/B5M
0811404723 4WRREH6VB8L-1X/G24K0/B5M
0811404722 4WRREH6VB12L-1X/G24K0/B5M
0811404721 4WRREH6VB24L-1X/G24K0/B5M
0811404720 4WRREH6VB40L-1X/G24K0/B5M
0811404717 4WRLE10W4-80SJ-3X/G24K0/A1WX02M-864
0811404716 4WRLE1050SJ-3X/G24K0/A1M-800
0811404715 4WRLE10E1-80SJ-3X/G24ETK0/A1M
0811404713 4WRLE10E80SJ-3X/G24ETK0/A1M
0811404712 4WRLE10W1-80SJ-3X/G24EK0/A1WX02M-756
0811404711 4WRLE10W4-80SJ-3X/G24K0/A1M
0811404708 4WRLE10W1-80SJ-3X/G24EK0/A1WX02M-744
0811404707 4WRLE10W80SJ-3X/G24ETK0/A1M
0811404706 4WRLE10E1-80SJ-3X/G24K0/A1M-755
0811404704 4WRLE10W50SJ-3X/G24ETK0/A1M
0811404703 4WRLE10W1-80SJ-3X/G24K0/A1M
0811404702 4WRLE10W80SJ-3X/G24K0/A1M
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