MOOG伺服阀原理

 

典型的MOOG伺服阀由永磁力矩马达、喷嘴、档板、阀芯、阀套和控制腔组成。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。

D952-2013-10

D953-2021-10

D954-2003-10

D954-5053-10

D955-2003-10

D956-2033-10

D956-5065-10

D956-2007-10 HPR18A1RKP100TM28J1Y00 

D956-2017-10  HPR18A1RKP100TM28J1Z00

D957-2003-10  HPR18A7RKP140TM28R1Z00

MOOG伺服阀： 

J761-001

J761-002A

J761-003

J761-003A

J761-004

J761-004A

J072-110

J072-056

J761-004

J869-1000A

J869-0037A

D682-4002

D682-4056

D682-4209

D682-4003A 

D683-4323

D791-4020/S16JOQA6USX2-A

D791-4048/S10JXQB6VSX2-B

D791-4026-S25JOQB6VSS2-B

D791Z140B-6 /S16JXQOFVSB0

D792-4026

D792-4023

D792-4012

D792-5034

D661 G45HOAA4VSX2HA

D661-4830/P60HAAM7NSX2-A

D661-8006

D661-4539C /G35JOAA5VSX2HA

D661-4539C /G35JOAA5VSX2HA

D661-4539C

D661-4538C/G35JOAA4VSX2HA  

D661-XXXX(4551)/G30HOAA5VSD2HO

D661-XXXX/G30HOAA5VSD2HO 

D661-4651(G35JOAA6VSX2HA)

D661-4651/G35

D661-4651(G35JOAA6VSX2HA)

D661-4652 

D661-4572C

D661-4573C

D661-4858

D661-4732-P80FAA-04NEM2-0

D661-4436C

D661-4800

D661-4866

D661-P80HABF6VSX2-B

D661-4436C

D661-4380EG60H0CA5VSX2HA

D661-4389EG35H0CA5VSX2HA

D661-4496E

D661-4479C 

D661-4697C

D661-4598C

D661-4444C/G60JOAA6VSX2HA

D661-4027

D661-4627AG75HOA06VSP2HA

D661-4782

D661-4023

D661-4023

D661-4085P60HAAF6VSX2B

D661—4627A   G75HOAO6VSP2H.A

D661-4341C

D661-4746/P30HAAD6VSX2-B

D661-4472CG45JOAB6VSX2HA

D661-4594C

D661-4627A

D661-4455E

D661-4061

D661-4697

D661-4469C/G75JOAA6VSX2HA

D661-431D-5

D661-4086

D662-4799

D662-4724

D662-P01JAMF6VSX2-A

D662-4014

D662-4014

D662-3710E

D662Z4310K/P02JXMF6VSX2-A

D662-4709

D662-4709

D662-4010

D662-4337K

D662-4127

D662-4011

D662-4050

D662-4015

D662-4355K 

D662-4002

D633-7414

D633-7115

D633-317B

D633-308B

D633-302B

D633-7243

D633-471B

D633-525B

D633-204

D633-333B

D633-375B

D633-7398

D633-R16KO1MOVSS2

D633-498B

D633-509B

D633-303B R02KO1M0NSM2 

D633-317B R04KO1M0NSM2

D633-308B R08KO1M0NSM2 

D633-313B R16KO1M0NSM2

D633-312B/R08K01MONSS2

D633-442B-RO2KO1FONSS2

D633-526B/R02KO1DONSP2  

D633-419B/R16KO1FONSP2  

D633-473B/R08K01F0VSX2  

D633-500B/R02K01MOVSX2

D633-314A/E02K01M0NSP2

D633-333B-R16KO1FONSS2

D633-442B-R16KO1DOVSS2

D633-R04KO1MOVSS2 

D633-D2500B/RXXKX1FONSS2 

D633-D2501B/R04KD1MONSM2

D633-362B/R16KO1F0NSM2

D633-318B

D633-399B

D633-447B

D633-455B

D633-545B

D633-7205

D634-319C/R40KO2M0NSP2

D634-301C

D634-533 

D634-501A

D634-501A

D634-341C/R40KO2M0NSS2

D634-538A

D634-543A  

D634-528A

D634-314C

D634-346C

D634-383C/R24K02MONSX2  

D634-371C

D634-341C

D634-Z510

D634-391C

D663-4002

D663-4021

D663-333BR16K01FONSS2

D663-4005/LO3HABF6VSX2-A

D663-4007/LO3HABD6VSX2-A

D663-Z4307K/P02HONF6VSX2-A

D663-4702

D663-1910E

D662Z4336KP01JXMF6VSX2-A

D663Z4323K /PO3JONF6VSX2-A

D664-4009/LO5HABF6VSX2-A

D664-Z4306K/P05JXNF6VSX2-A

D664-4010

G761-3008

G761-3004

G761-3004B

G761-3016B

G761-3005

G761－3001

G761-3003

G761-3002

G761-3025

G761-3025

G761-3023B

G761-3009

G761-3605  

G761-3016

G761-2760 S19KOFA5UAL 

D761-2751A-5

G631-3704A

G631-3009