REXROTH比例閥0811402055

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我公司專業(yè)代理博世力士樂（BOSCH-REXROTH）、阿托斯ATOS、派克Parker、迪普馬DUPLOMATIC、油研YUKEN;本特利bentley、貝加萊B&R、西門子、光洋KOYO，美國ASCO，美國PARKER派克 等系列進(jìn)口產(chǎn)品 

REXROTH比例閥0811402055 比例閥 閥對流量的控制可以分為兩種：

一種是開關(guān)控制：要么全開、要么全關(guān)，流量要么、要么小，沒有中間狀態(tài)，如普通的電磁直通閥、電磁換向閥、電液換向閥。

另一種是連續(xù)控制：閥口可以根據(jù)需要打開任意一個開度，由此控制通過流量的大小，這類閥有手動控制的，如節(jié)流閥，也有電控的，如比例閥、伺服閥。

所以使用比例閥或伺服閥的目的就是：以電控方式實(shí)現(xiàn)對流量的節(jié)流控制（當(dāng)然經(jīng)過結(jié)構(gòu)上的改動也可實(shí)現(xiàn)壓力控制等），既然是節(jié)流控制，就必然有能量損失，伺服閥和其它閥不同的是，它的能量損失更大一些，因?yàn)樗�需要一定的流量來維持前置級控制油路的工作

型號 4WS2EM...XN 

4通伺服閥

 

規(guī)格6 

元件系列2X 

工作壓力210/315 bar 

流量48 l/min 

應(yīng)用根據(jù)防爆指示94/9/EC94/9/EC 

 

型號 4WS2EM...XN 

4通伺服閥

 

規(guī)格10 

元件系列5X 

工作壓力315bar 

流量180 l/min 

應(yīng)用根據(jù)防爆指示94/9/EC 

環(huán)境溫度范圍–30 °C 至 +70 °C 

 

型號 4WS2EM...XH and 4WS2EM…VH1 

4通伺服閥

 

規(guī)格10 

元件系列5X 

工作壓力315 bar 

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 

 

R900637136 DUESE 0,3 M8X1,0 X17,5 SW3 4WS2EM10-42/

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R900618307 4WS2EM10-5X/20B11-210K31EV

R900617993 4WS2EM6-2X/20B12ET210K17EV

R900617678 4WS2EM6-2X/5B12ET210K17EV

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R900582609 4WS2EM10-4X/30B2ET315K0DM-60

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R900560820 4WS2EM10-4X/45B2ET315K8EV

R900556374 VT 17010-1X/0 (MOD.VT-SR1/0 4WS2EM10)

R900555078 VTS 0616-1X/SR92/0/4WS2EM10

R900551017 4WS2EM10A-4X/10B2ET315K8DM

R900542288 BAUSATZ 4WS2EM 16 -24/150B12.315K8M 1.ST

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R901139385 4WS2EM6-2X/20B11ET315K17EV-100

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R901120159 4WS2EM10-5X/20B11T315K31CV-102

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R901119156 4WS2EM10-5X/75B11XHET210K31EV-100

R901116633 4WS2EM10-5X/5B11XHET315K31EV-100

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R901101919 4WS2EM10-5X/20B11XHET315K31EV-100

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R901066652 4WS2EM10-5X/60B11ET315K31CV-114

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R901007771 4WS2EM10-5X/60B11XNT315K31CV-114

R901007770 4WS2EM10-5X/75B11XNT315K31CV-114

R901007768 4WS2EM6-2X/20B11XNET315K17EV-102

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R901004485 4WS2EM6-2X/0B12ET315K17EV-113

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R901003007 4WS2EM10-5X/20B11ET315K31av

R901000155 4WS2EM6-2X/5B11ET315K17DV

R900979140 4WS2EM16-2X/200B12ET210K8EV

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R900977832 4WS2EM6-2X/20B11ET315K17EV-102

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R900974304 4WS2EM6-2X/5B11ET210K17EV

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R900971033 4WS2EM10-4X/45B2T315K8DM

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R900960652 4WS2EM16-2X/150B12T315K8CV-104

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R900958263 4WS2EM10-5X/20B11-315K31EV

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R900951452 4WS2EM6-2X/20B11ET315K17EV

R900951451 4WS2EM6-2X/15B11ET315K17EV

R900951450 4WS2EM6-2X/10B11ET315K17EV

R900951449 4WS2EM6-2X/5B11ET315K17EV

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R900950929 4WS2EM6-2X/2B11ET315K17EV

R900950890 4WS2EM10-5X/30B11T315K31EV

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R900949286 4WS2EM10-5X/60B11ET315K31EV

R900949285 4WS2EM10-5X/30B11ET315K31EV

R900949224 4WS2EM10-5X/20B11T210K31EV

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R900946442 4WS2EM10-4X/45B2ET315K8DV

R900944630 4WS2EM16-2X/200B12T315K8CV-114

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R900941294 4WS2EM10-4X/10B2ET315K8CM

R900941281 4WS2EM10-4X/30B3T315K8CV-94

R900940675 4WS2EM16-2X/200B12ET315K8DM

R900940047 4WS2EM16-2X/150B12T315K8CV-114

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R900937090 4WS2EM10-4X/5B2ET315K8EV

R900937019 4WS2EM16-2X/150B12ET315K8DV

R900936559 4WS2EM10-4X/75B2ET315K8EV

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R900934353 4WS2EM10-4X/30B2ET315K8EV

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R900925566 4WS2EM10-4X/20B3ET315K8BM

R900924424 4WS2EM10-5X/75B11T210K31EV

R900922944 4WS2EM16-2X/150B12ET210K8EM

R900922801 4WS2EM10-5X/90B11ET315K31EV

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R900909297 4WS2EM10-5X/45B11ET315K31EV

R900909227 4WS2EM10-5X/20B11ET315K31EV

R900909226 4WS2EM10-5X/30B11ET210K31EV

R900909219 4WS2EM10-5X/75B11ET315K31EV

R900907956 VT 17217-1X/0 (MOD.VT-SR1/0 4WS2EM10)

R900907337 4WS2EM10-4X/45B2T315K8EV

R900905399 4WS2EM10-4X/30B2T315K8DM

R900901181 4WS2EM10-4X/45B2ET315CEV

R900887277 BAUSATZ 4WS2EM 10-50/ 20B11.K8 MOTOR

R900880640 DICHTUNGSSATZ 4WS2EM6-2X/V

R900876978 BAUSATZ 4WS2EM 16 -24/200B12...K8M MOTOR

R900876977 BAUSATZ 4WS2EM 16 -24/150B12...K8M MOTOR

R900872503 BAUSATZ 4WS2EM 10-50/ 90B0.K9 MOTOR-4

R900872397 BAUSATZ 4WS2EM 16 -24/200B12.315K8V 1.ST

R900871277 HUELSE 4WS2EM6-20/20D

R900871276 HUELSE 4WS2EM6-20/15D

R900871275 HUELSE 4WS2EM6-20/10D

R900871273 HUELSE 4WS2EM6-20/5D

R900869840 BAUSATZ 4WS2EM 6-20/MOTOR 0,33 SURE-SEAL

R900869839 BAUSATZ 4WS2EM 6-20/MOTOR 0,50

R900869838 BAUSATZ 4WS2EM 6-20/MOTOR 0,33

R900866011 BAUSATZ 4WS2EM 6-20/REGELDUESE 0,5

R900863113 HUELSE 4WS2EM6-20/10E

R900863105 DECKEL 4WS2EM 6-2X/

R900828506 DICHTUNGSSATZ 4WS2EM6-1X/V

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R900827624 BAUSATZ 4WS2EM 10-50/ 20B11.K31 MOTOR

R900810979 FILTER 6G6 X 13,7 4WS2EM 6 -11/

R900786427 4WS2EM10-5X/75B11T315K31CV-114

R900785537 4WS2EM10-5X/5B11ET315K31EV

R900784365 4WS2EM6-2X/0B12ET315K17EV-110

R900775987 BETRIEBSANLEITUNG4WS2EM10-5X/XN-EU

R900775738 4WS2EM10-5X/5B11XNT315K31EV-100

R900772317 4WS2EM10-5X/60B11T315K31CV-114

R900770650 4WS2EM10-5X/20B11T315K8DV

R900767853 4WS2EM10-5X/30B11ET315K31EV-102

R900767011 4WS2EM10-5X/20B11ET315K8EV

R900763984 4WS2EM6-2X/20B11ET210K17EV

R900762206 4WS2EM10-4X/10B2T315K8av

R900759923 4WS2EM10-4X/45B2T315K8SV-37

R900750594 4WS2EM10-5X/10B11ET315K8DV

R900750593 4WS2EM10-5X/10B11ET315K8BV

R900746191 4WS2EM6-2X/5B11ET315K17EV-102

R900733235 4WS2EM10-5X/90B0T210K31CV-112

R900733233 4WS2EM10-5X/60B0T210K31CV-112

R900731499 4WS2EM10-5X/10B11ET315K31DV

R900731498 4WS2EM10-5X/20B11ET315K31DV

R900731497 4WS2EM10-5X/20B11ET315K31BV

R900730908 4WS2EM10-5X/45B11ET315K31av

R900730751 4WS2EM10-5X/20B11ET210K31EV

R900711077 4WS2EM10-5X/90B11T315K31CV-114

R900708915 4WS2EM10-5X/90B11T315K8DV

R900708421 4WS2EM10-4X/60B2T315K8DV

R900706727 4WS2EM6-2X/10B11ET315K17EV-102

R900705565 4WS2EM10-4X/10B2ET315K8av

R900703909 4WS2EM10-4X/60B2ET315K8AM

R900435824 4WS2EM10-4X/20B2ET315K8DM

R900429587 4WS2EM10-4X/75B1T315K8AM

R900426862 4WS2EM10-4X/75B3T315CDV

R900421035 4WS2EM10-4X/75B2ET315K8DM

R900397092 4WS2EM10-4X/5B2ET315K8AM

R900394164 4WS2EM10-4X/75B2JET315CCM-22

R900394161 4WS2EM10-4X/45B2JET315CDM-22

R900391907 4WS2EM10-4X/30B2ET315K8BM

R900391103 4WS2EM10-4X/30B2ET315K8DM

R900388860 4WS2EM10-4X/75B2ET315CDM

R900388353 4WS2EM10-4X/30B3ET315K8AM

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R900385127 4WS2EM10-4X/60B2ET315K8DM

R900384878 4WS2EM10-4X/75B2ET315K8AM

R900384877 4WS2EM10-4X/20B2ET315K8AM

R900384294 4WS2EM10-4X/10B3ET315K8DM

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R900382600 4WS2EM10-4X/5B2ET315K8BM

R900381785 4WS2EM10-4X/10B3ET315K8AM-10

R900381784 4WS2EM10-4X/60B3ET315K8AM-10

R900381694 4WS2EM10-4X/5B3ET315K8AM-10

R900381632 4WS2EM10-4X/10B2ET315K8BM

R900381408 4WS2EM10-4X/5B3ET315K8AM

R900381050 4WS2EM10-4X/20B2ET315K8BM

R900378992 4WS2EM10-4X/45B2ET315K8AM

R900328935 BAUSATZ 4WS2EM10-4X/S.EINHEIT

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