?SAGAM-20/350?53

武穴黎翔機電設(shè)備有限公司，詢價聯(lián)系人：何女士

詢價電話：0713-6542758，手機：18934630908????

詢價傳真：0713-6542758

詢價QQ:?736567721,704552157

現(xiàn)貨特價型號：R900925687?4WRAE10W1-30-22/G24N9K31/F1V??2臺

0811402141?DBETBEX-1X/315G24K31F1M?????2臺

當(dāng)負(fù)載為零的時候，如果四通滑閥完全打開，p口壓力＝t口壓力＋閥口壓力損失（忽略油路上的其它壓力損失），如果閥口壓力損失很小，t口壓力又為零，那么p口的壓力就不足以供給前置級閥來推動主閥芯，整個伺服閥就失效了。所以伺服閥的閥口做得偏小，即使在閥口全開的情況下，也要有一定的壓力損失，來維持前置級閥的正常工作。

　　伺服閥其實缺點極多：能耗浪費大、容易出故障、抗污染能力差、價格昂貴等等等等，好處只有一個：動態(tài)性能是所有液壓閥中最高的。就憑著這一個優(yōu)點，在很多對動態(tài)特性要求高的場合不得不使用伺服閥，如飛機火箭的舵機控制、汽輪機調(diào)速等等。動態(tài)要求低一點的，基本上都是比例閥的天下了。?SAGAM-10/350?34

SAGAM-10/350?53

SAGAM-20/10/350

SAGAM-20/10/350-X?24DC

SAGAM-20/210?53

SAGAM-20/350?53

SAGAM-32/10/350?53?

SAGAM-32/350?53

　　一般說來，好像伺服系統(tǒng)都是閉環(huán)控制，比例多用于開環(huán)控制；其次比例閥類型要多，有比例壓力、流量控制閥等，控制比伺服藥靈活一些。從他們內(nèi)部結(jié)構(gòu)看，伺服閥多是零遮蓋，比例閥則有一定的死區(qū)，控制精度要低，向應(yīng)要慢。但從發(fā)展趨勢看，特別在比例方向流量控制閥和伺服閥方面，兩者性能差別逐漸在縮小，另外比例閥的成本比伺服閥要低許多，抗污染能力也強

DR20-5-5X/315YM，DR20-5-5X/315YM，DREM30-4X/315YG24，

DREM30-4X/100YMG2?，DREM20-5X/315YMG2，力士樂Rexroth

FDR5DPI-14/55Y，DRE30-4X/200YMG24，?DREME20-5X/200YMG，

DREME10-5X/315YG2?，-DREM10-5X/200YMG2，?力士樂Rexroth

DRE6-1X/210MG24K4，DREM10-5X/315YG24，DREM10-5X/315YG24,

DRE10-5X/315YG24K?，DRE10-5X/200YMG24，?力士樂Rexroth

DRE10-5X/20，F(xiàn)DR5DP1-14/55Y，DR20-5-5X/315Y，

ZDR10DP2-4-5X/210YM，?FDR5DP1-1X/55Y?SO37?，力士樂Rexroth

FDR5DP1-1X/55YSO37，DR20-5-5X/315YM，

ZDR10DP2-4-5X/210YM，?FDR5DP1-1X/55Y?SO37，?ZDR16DP/210Y?，力士樂Rexroth

ZDR10DA/210Y，?ZDR6DA1/210Y，ZDR10DP1-5X/150YM?，

ZDR6DP1-5X/210Y，?ZDR6DP2-4X/150YM?，ZDR10VP5-3X/200YM?，力士樂Rexroth

ZDR6DP1-4X/210YM，?ZDR10DA1-5X/150Y，?ZDR10DP1-5X/150YM?，

ZDR6DA2-4X/150Y，?ZDR6DP1-4X/150YM，ZDR6DP2-4X/150YM?，力士樂Rexroth

ZDR6DP0-45/40YMVW80?，ZDR6DP2-5X/315YM?，ZDR6DA2-4X/150Y?

ZDR10DP1-54/150YM?，ZDR6DA1-4X/75Y，?ZDR6DP0-45/40YMVW80?，力士樂Rexroth

ZDR6DP2-5X/315YM?，ZDR6DA2-4X/150Y?，ZDR10DA2-5X/210YV，

ZDR10-DP2-52/75Y?，ZDR10DP2-5X/150YM，ZDR10DP2-5X/210YMV，力士樂Rexroth

ZDR10VP5-3X/200YMV，ZDR10VP5-3X/315MV，ZDR10VP6-3X/200YV，

ZDR6DA2-4X/150YV，?ZDR6DP1-4X/75YM?，ZDR6DP2-4X/150YM，力士樂Rexroth?

ZDR6DP2-4X/210YM?，ZDR6DP2-4X/210YM，ZDR6DP2-4X/210YM，

ZDR6DP2-4X/150YM，ZDR6DP2-4X/150Y?，ZDR10DP2-40/210ron，力士樂Rexroth

ZDR6DA34X/25Y?，ZDR6DA1-4X/210Y，?ZDR10DP1-40/10YM?，

ZDR10DP1-5X/150YM，?ZDR1ODP2-4X/150YMV?，ZDR6DP2-43/150YM?，力士樂Rexroth供應(yīng)ZDR10DP/YM?ZDR10DP2-40B/150YM疊加式減壓閥

ZDR10DA2-4X/150Y，?ZDR6DA2-4X/150Y?，ZDR10DP2-4-5X/210YM，

ZDR10DP2-4-5X/210YM，?ZDR16DP/210Y?，ZDR10DA/210Y?，力士樂Rexroth

?????R900445998?ZDR6DA3-4X/150Y?

?????R900507933?ZDR6DA3-4X/150YV?

?????R900479783?ZDR6DA3-4X/210YM?

?????R900935533?ZDR6DA3-4X/210YMV?

?????R900424371?ZDR6DA3-4X/210Y?

?????R900507963?ZDR6DA3-4X/210YV?

?????R900515727?ZDR6DA7-4X/25YM?

?????R900532617?ZDR6DA7-4X/25Y?

?????R900426993?ZDR6DA7-4X/75YM?

?????R900478553?ZDR6DA7-4X/75Y?

?????R901125713?ZDR6DA7-4X/75YV?

?????R900440960?ZDR6DA7-4X/150YM?

?????R900424621?ZDR6DA7-4X/150Y?

?????R901119108?ZDR6DA7-4X/150YV?

?????R900553013?ZDR6DA7-4X/210YM?

?????R900437123?ZDR6DA7-4X/210Y?

?????R900445343?ZDR6DB1-4X/25YM?

?????R900967538?ZDR6DB1-4X/25YMV?

?????R900441458?ZDR6DB1-4X/75YM?

?????R900967930?ZDR6DB1-4X/75YMV?

?????R900431556?ZDR6DB1-4X/150YM?

?????R900560196?ZDR6DB1-4X/150YMV?

?????R900583996?ZDR6DB1-4X/210YM?

?????R900967537?ZDR6DB1-4X/210YMV?

?????R900449839?ZDR6DB2-4X/25YM?

?????R900548486?ZDR6DB2-4X/25YMV?

?????R900431771?ZDR6DB2-4X/75YM?

?????R901133187?ZDR6DB2-4X/75YM/60?

?????R900586123?ZDR6DB2-4X/75YMV?

?????R901038664?ZDR6DB2-4X/75YMV/60?

?????R900431172?ZDR6DB2-4X/150YM?

?????R900510123?ZDR6DB2-4X/150YMV?

?????R900463269?ZDR6DB2-4X/210YM?

?????R901239019?ZDR6DB2-4X/210YM/60?

?????R900599763?ZDR6DB2-4X/210YMV?

?????R900425957?ZDR6DB3-4X/25YM?

?????R900463533?ZDR6DB3-4X/25YMV?

?????R900432119?ZDR6DB3-4X/75YM?

?????R900573505?ZDR6DB3-4X/75YMV?

?????R900428322?ZDR6DB3-4X/150YM?

?????R900533628?ZDR6DB3-4X/150YMV?

?????R900512864?ZDR6DB3-4X/210YM?

?????R901029565?ZDR6DB3-4X/210YMV?

?????R900583205?ZDR6DB7-4X/25YM?

?????R900581382?ZDR6DB7-4X/75YM?

?????R900426995?ZDR6DB7-4X/150YM?

?????R900426994?ZDR6DB7-4X/210YM?

?????R900409965?ZDR6DP1-4X/25YM?

?????R900967539?ZDR6DP1-4X/25YMV?

?????R900409967?ZDR6DP1-4X/75YM?

?????R900506336?ZDR6DP1-4X/75YMV?

?????R900410806?ZDR6DP1-4X/150YM?

?????R900450066?ZDR6DP1-4X/150YMV?

?????R900476381?ZDR6DP1-4X/210YM?

?????R900426183?ZDR6DP1-4X/210YMV?

?????R900483785?ZDR6DP2-4X/25YM?

?????R900448143?ZDR6DP2-4X/25YMV?

?????R901242216?ZDR6DP2-4X/25YMV/60?

?????R900483786?ZDR6DP2-4X/75YM?

?????R901128898?ZDR6DP2-4X/75YM/60?

?????R900452815?ZDR6DP2-4X/75YMV?

?????R900747678?ZDR6DP2-4X/75YMV/60?

?????R900483787?ZDR6DP2-4X/150YM?

?????R900476331?ZDR6DP2-4X/150YMV?

?????R901112667?ZDR6DP2-4X/150YMV/60?

?????R900483788?ZDR6DP2-4X/210YM?

?????R901239029?ZDR6DP2-4X/210YM/60?

?????R900400663?ZDR6DP2-4X/210YMV?

?????R900476274?ZDR6DP3-4X/25YM?

?????R900453668?ZDR6DP3-4X/25YMV?

?????R900410865?ZDR6DP3-4X/75YM?

?????R900496836?ZDR6DP3-4X/75YMV?

?????R900473199?ZDR6DP3-4X/150YM?

?????R900582961?ZDR6DP3-4X/150YMV?

?????R900481115?ZDR6DP3-4X/210YM?

?????R900555927?ZDR6DP3-4X/210YMV?

?????R900551368?ZDR6DP7-4X/25YM?

?????R900583635?ZDR6DP7-4X/25YMV?

?????R900410874?ZDR6DP7-4X/75YM?

?????R900900147?ZDR6DP7-4X/75YMV?

?????R900481065?ZDR6DP7-4X/150YM?

?????R900435960?ZDR6DP7-4X/210YM?

?????R900461710?ZDR10DA1-5X/25YM?

?????R900967497?ZDR10DA1-5X/25YMV?

?????R900422384?ZDR10DA1-5X/25Y?

?????R900918165?ZDR10DA1-5X/25YV?

?????R900442756?ZDR10DA1-5X/75YM?

?????R900967934?ZDR10DA1-5X/75YMV?

?????R900415411?ZDR10DA1-5X/75Y?

4WRP?10?EA63S-1X/G24Z4/M0811403001

VT-VRPA1-537-1X/V0/QV/RTP0811405104

VT-VRPA1-537-1X/V0/PV0811405097

VT-MSPA1-508-1X/V00811405126

DBETBX-1X/180G24-37Z4M0811402003

DBETBEX-1X/180G24K31A1M0811402071

4WRPE?10?EA80SJ-2X/G24K0/A1M0811404750

REXROTH力士樂比例閥0811403001

REXROTH力士樂比例閥0811403017

REXROTH力士樂比例閥0811403117

REXROTH力士樂比例閥0811403119

REXROTH力士樂比例閥0811324101

REXROTH力士樂比例閥0811401200

REXROTH力士樂比例閥0811401224

REXROTH力士樂比例閥0811402016

REXROTH力士樂比例閥0811402017

REXROTH力士樂比例閥0811402018

REXROTH力士樂比例閥0811402019

REXROTH力士樂比例閥0811402043

REXROTH力士樂比例閥0811402050

REXROTH力士樂比例閥0811402059

REXROTH力士樂比例閥0811402071

REXROTH力士樂比例閥0811402452

REXROTH力士樂比例閥0811402454

REXROTH力士樂比例閥0811402515

REXROTH力士樂比例閥0811402517

REXROTH力士樂比例閥0811402614

REXROTH力士樂比例閥0811402616

REXROTH力士樂比例閥0811404622

REXROTH力士樂比例閥0811402633

REXROTH力士樂比例閥0811402642特價銷售博世力士樂BOSCH-REXROTH派克PARKER阿托斯ATOS哈威HAWE油研YUKEN等品牌電磁閥，比例閥，柱塞泵，葉片泵，馬達(dá)，氣動元件，滑塊（力士樂滑塊），導(dǎo)軌（力士樂導(dǎo)軌）等元件。

訂貨號：型號：

009107804WRA6E07-2X/G24K4/V

009044384WRA6E15-2X/G24K4/V

009044394WRA6E30-2X/G24K4/V

009540534WRA6E1-15-2X/G24K4/V

009478354WRA6E1-30-2X/G24K4/V

009540544WRA6EA15-2X/G24K4/V

009540554WRA6EA30-2X/G24K4/V

009284124WRA6W07-2X/G24K4/V

009540564WRA6W15-2X/G24K4/V

009544074WRA6W30-2X/G24K4/V

009540574WRA6W1-15-2X/G24K4/V

009540584WRA6W1-30-2X/G24K4/V

009540594WRA6WA15-2X/G24K4/V

009355354WRA6WA30-2X/G24K4/V

009540694WRAE6E07-2X/G24K31/A1V

009540704WRAE6E15-2X/G24K31/A1V

009540714WRAE6E30-2X/G24K31/A1V

009540724WRAE6E1-15-2X/G24K31/A1V

009540734WRAE6E1-30-2X/G24K31/A1V

009540744WRAE6EA15-2X/G24K31/A1V

009540754WRAE6EA30-2X/G24K31/A1V

009540764WRAE6W07-2X/G24K31/A1V

009540774WRAE6W15-2X/G24K31/A1V

009540784WRAE6W30-2X/G24K31/A1V

009540794WRAE6W1-15-2X/G24K31/A1V

009540804WRAE6W1-30-2X/G24K31/A1V

009540814WRAE6WA15-2X/G24K31/A1V

009540824WRAE6WA30-2X/G24K31/A1V

009540604WRA10E30-2X/G24K4/V

009540614WRA10E60-2X/G24K4/V

009540624WRA10E1-30-2X/G24K4/V

009540634WRA10E1-60-2X/G24K4/V

009544084WRA10EA30-2X/G24K4/V

009540644WRA10EA60-2X/G24K4/V

005774244WRA10W30-2X/G24K4/V

009540654WRA10W60-2X/G24K4/V

009540664WRA10W1-30-2X/G24K4/V

009540674WRA10W1-60-2X/G24K4/V

009540684WRA10WA30-2X/G24K4/V

009520544WRA10WA60-2X/G24K4/V

009337934WRAE10E30-2X/G24K31/A1V

009540834WRAE10E60-2X/G24K31/A1V

009540844WRAE10E1-30-2X/G24K31/A1V

009544094WRAE10E1-60-2X/G24K31/A1V

009540854WRAE10EA30-2X/G24K31/A1V

009540864WRAE10EA60-2X/G24K31/A1V

009540874WRAE10W30-2X/G24K31/A1V

009540884WRAE10W60-2X/G24K31/A1V

009534964WRAE10W1-30-2X/G24K31/A1V

009540894WRAE10W1-60-2X/G24K31/A1V

009540904WRAE10WA30-2X/G24K31/A1V

009540914WRAE10WA60-2X/G24K31/A1V

DPZO-L-271-S5/D?

DPZO-L-273-L5?40?

DPZO-L-273-L5/G?

DPZO-L-273-S5?

DPZO-L-273-S5/D?

DPZO-L-273-S5/G?40?

DPZO-L-351-L5/G?40?

DPZO-L-673-D5?20?/WG?

DPZO-LE-170-L5?

DPZO-LE-171-L5?

DPZO-LE-173-L5/I?40?

DPZO-LE-270-L5/D?40/WG?

DPZO-LE-270-L5/DI?40?

DPZO-LE-271-L5?40?

DPZO-LE-271-S5?

DPZO-LE-371-S5?

DPZO-LE-373-L5?40?

DPZO-T-251-L5/E?40?

DPZO-T-271-D3/D?

DPZO-T-271-L5?

DPZO-T-271-S5?

DPZO-T-271-S5/D?

DPZO-T-273-S5/D?

DPZO-TE-171-L5/DI?40

DPZO-TE-173-L5/DI?40?

DPZO-TE-271-D5?

DPZO-TE-271-D5/I?

DPZO-TE-271-L5?

DPZO-TE-271-L5/E?

DPZO-TE-271-L5/I?40?

DPZO-TE-271-S5?

DPZO-TE-271-S5/I?40?

DPZO-TE-273-L5/D?40?

DPZO-TE-273-L5/DI?40?

DPZO-TE-371-S5?40?

DHO-0639/O-X?24DC?20,?換向閥

SG1-02-50-11,?換向閥

DHO-0710-N24DC,?換向閥

DHO-0710-X?24DC?20,　?換向閥

DHO-0711/24DC,?換向閥

DHO-0711-X?24DC?22,?換向閥

DHO-0711-X?24DC,?換向閥

DHO-0713/24DC,?換向閥

DHO-0713/-SP-666?24DC,?換向閥

DG5V-7-6C-M-U-H7-30,?換向閥

DHO-0713/WP-X24DC（+帶燈插頭）,?換向閥

DHO-0713-N24DC,?換向閥

DHO-0713P-X?24DC?20,?換向閥

DHO-0713-X?24DC?20,?換向閥

DHO-07191-X?24DC,　?換向閥

DHO-0750/2-X?24DC?20,?換向閥

DG4V-3S-2A-M-U-B5-60,?換向閥

DHU-0610/A-X24DC?(+帶燈插頭),?換向閥

DHU-0610-X24DC,?換向閥

DHU-0611/AFI/NC-X?24DC?21,?換向閥

DHU-0611-X24DC,?換向閥

DHU-0614-X24DC,?換向閥

S11211GA121插頭,?換向閥

DHU-0630/2,?換向閥

DHU-0631/2,?換向閥

DHU-0631/2/FC,?換向閥

DHU-0631/2/FIE/NC-X?24DC?21,?換向閥

DHU-0631/2/PE,?換向閥

DHU-0631/2/WP-24DC,?換向閥

RV11?12?S?0?50/35,?換向閥

DHU-0631/2-SP-667-24DC,?換向閥

DHU-0631/2WP-24DC,?換向閥

DHU-0631/2-X?24DC?20,?換向閥

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DHU-0632/2/AFI/NC-X?24DC,?換向閥

DHU-0632/2/AFI/NC-X?24DC?21,?換向閥

DHU-0632/2-X?24DC,?換向閥

DG4V-3-2A-M-U1-H-7-52,?換向閥

DHU-0632/2-X?24DC?20,?換向閥

DHU-0670-X?24DC?20,?換向閥

DHU-0671,?換向閥

DHU-0701/2/WP-24DC,?換向閥

DHU-0710?X24DC,?換向閥

DG4V-3-8C-M-U1-H-7-53,?換向閥

DHU-0711/FI/NC-X?24DC?21,?換向閥

DHU-0711/WP-X24DC?(+帶燈插頭),?換向閥

DHU-0711-X?24DC?20,?換向閥

DHU-0713?X24DC,?換向閥

DHU-0713/MV-X?24DC?/BT,?換向閥

DG4V-3-7C-M-U1-H-7-54,?換向閥

DHU-0713/MV-X?24DC?20?/BT,?換向閥

DHU-0713/WP-X24DC?(+帶燈插頭),?換向閥

DHU-0713-00?20,?換向閥

DHU-0713-X?00?20,?換向閥

DG4V-3-2A-M-U-H7-60,?換向閥

DHU-0713-X?24DC?20,?換向閥

DHU-0714-X24DC,?換向閥

DHU-0750/2/FI/NC-X?24DC?20,?換向閥

DHU-0751/2P-X?24DC(DPHU-3751/2的導(dǎo)閥),?換向閥

DHU-0751/2-SP667?24DC,?換向閥

DHU-0752/2-X?24DC?21,?換向閥

DHE-0639/C-X24DC,?換向閥

DG4V-3-2N-M-U-H7-60,?換向閥

DHE-0710/2-SP667-24DC,?換向閥

DHE-1710/2-SP667-24DC,?換向閥

DHE-1711/2-SP667-24DC,?換向閥

DHE-1713/2-SP667-24DC,?換向閥

DKE-16/2/A?220DC,?換向閥

DG4V-3-6C-M-U-D-40,?換向閥

DKE-1610?DC?10?24V,?換向閥

DKE-1610-00-DC?10,?換向閥

DKE-1611?X?24DC,?換向閥

DKE-1611/3/AFI/NO-X?24DC,?換向閥

CG5V-6GW-D-M-U-H5-20,?換向閥

DKE-1611/3/AFI/NO-X?24DC?10,?換向閥

DKE-1611/AFI/NC-X?24DC?10,?換向閥

DKE-1611-00-DC?10,?換向閥

DKE-1611-X,?換向閥

DKE-1611-X?24DC,?換向閥

DG5V-7-6C-M-U-H7-30,?換向閥

DKE-1611X230AC,?換向閥

DKE-1611X230AC,?換向閥

DKE-1611X24DC,?換向閥

DKE-1611X24DC,?換向閥

DG4V-3-2A-M-U-H5-60,?換向閥

DKE-1613/A-00-DC?10,?換向閥

DKE-1614/WP-X?24DC?10,?換向閥

DKE-1618-SP666-,換向閥

DKE-1618-SP666-24DC,?換向閥

DG4V-3S-8C-VM-U-H5-61,?換向閥

DKE-1630/2?X24DC,?換向閥

DKE-1630/2/L/WP-N24DC,?換向閥

DKE-1630/2/WP-N24DC,?換向閥

DKE-1630/2+SP-666+SP-CAE-230/50AC,?換向閥

DKE-1630/2-N24DC,?換向閥

DKE-1630/2-X,?換向閥