行业分类
R900422153 MG30G1X/V
日期:2019-11-26 15:07  点击:9
 
 
价格:未填
品牌:力士乐
发货:3天内
 DHI-0631/2/SP-667-24DC  

武穴黎翔机电设备有限公司,询价联系人:何女士

询价电话:0713-6542758,18934630908    

询价传真:0713-6542758

询价QQ: 736567721,704552157

R900925687 4WRAE10W1-30-22/G24N9K31/F1V

0811402141 DBETBEX-1X/315G24K31F1M

D634-371C R24K02MONSS2 

PFC-120 

DHI-0711/SP-6-67-24DC 

DHI-0631/2/SP-667-24DC  

DHI-0713/S-667-24DC  SP-HP-65/A10  

SP-HP-135/A10  DHI-0714/13  DHI-0710/13 

E-ATR-6/400/I

MAP-040/20  

E-ATR-6/400/I 

KM-014/210  

HQ-012  

KR-014   

DK1-1631/2 220V SP-666

SP-ZM-7P 

DKI-1711 

DPZO-AE-3-73-D5/G 

DPZO-LE-2-73-D5-I-G  

KM-015/350   

DHI-0613/2-X-24DC

  DHI-0713/X-24DC  

DHI-0731/X-24DC

   DHI-075-1/2-X-24DC  

DHI-1-71-3-X-24DC   

DLOH-3A-U-X-24DC  

DLOH-3C-U-X-24DC   

DLOH-3C-O-X-24DC  

DPHI-2631/2/H-X-24DC   

 DPHI-2713/H-X-24DC

 DPHI-2-75-1/2/H/D-X-26DC  

  DPHI-3-71-3/H-X-27DC   

DPHI-3-75-1/2/H-X-28DC

 另一种是连续控制:阀口可以根据需要打开任意一个开度,由此控制通过流量的大小,这类阀有手动控制的,如节流阀,也有电控的,如比例阀、伺服阀。 

R900205520 2FRM 6 B76-3X/10QMV 

R900209927 2FRM 6 B76-3X/10QRV 

R900205521 2FRM 6 B76-3X/16QMV 

R900205522 2FRM 6 B76-3X/16QRV 

R900205523 2FRM 6 B76-3X/25QMV 

R900205524 2FRM 6 B76-3X/25QRV 

R900437338 MG6G1X/V 

R900438885 MG8G1X/V 

R900422145 MG10G1X/V 

R900437653 MG15G1X/V 

R900422150 MG20G1X/V 

R900413979 MG25G1X/V 

R901196137 MG30G1X/ 

R900422153 MG30G1X/V

R900423340 MK6G1X/V 

R901226940 MK8G1X/ 

R900423343 MK8G1X/V 

R900420289 MK10G1X/ 

R900424579 MK10G1X/V 

R900423326 MK15G1X/V 

R901224660 MK20G1X/ 

R900423328 MK20G1X/V 

R900423330 MK25G1X/V 

R900423333 MK30G1X/V

  所以使用比例阀或伺服阀的目的就是:以电控方式实现对流量的节流控制(当然经过结构上的改动也可实现压力控制等),

9PCM400S-V

9PCM600S

9PCM800S

9PCM800SF

9PCM400SF

9PCM600SF

9PCCM1200S

9PCCM1200ST

9PCCM1600S

9PCCM400S

9PCCM400S-V

9PCCM600S

9PCCM800S

9PCCM600SS

PCM1020S

PCM1020ST

PCM1200S

PCM1200S-V

PCM1200SF

PCM1200SF-V

PCM1220S

PCM1220ST

PCM1600S

PCM1620S

PCM1620SF

PCM400S

PCM400S-V

PCM400SF-V

PCM400ST

PCM600S

PCM600S-V

PCM600SF-V

PCM600SS

PCM600SX4632

PCM620S

PCM620S-V

PCM620SF

PCM800S

PCM800S-V

PCM800SF

PCM800SS

PCM800ST

PCM800ST-V

PCM800S20x4632

PCM820S

PCM820S-V

PCM820SF

PCM820SF-V

PCM820SSXB011

PCM820S20x4632

PCCM1020S

PCCM1020SF

PCCM1200S

PCCM1200S-V

PCCM1200ST

PCCM1220S

PCCM1220S-V

PCCM1600S

PCCM1600S-V

PCCM1620S

PCCM1620S-V

PCCM1620SF

既然是节流控制,就必然有能量损失,伺服阀和其它阀不同的是,它的能量损失更大一些,因为它需要一定的流量来维持前置级控制油路的工作。GHM1A-R-4-E1 GHM1A-R-5-E1 GHM1A-R-6-E1 GHM1A-R-7-E1 GHM1A-R-9-E1 GHM1A-R-11-E1 GHM1A-R-13-E1 GHM1A-R-16-E1 GHM1AQ-R-4-E1 GHM1AQ-R-5-E1 GHM1AQ-R-6-E1 GHM1AQ-R-7-E1 GHM1AQ-R-9-E1 GHM1AQ-R-11-E1 GHM1AQ-R-13-E1 GHM1AQ-R-16-E1 GHM2-R-6-E1 GHM2-R-9-E1 GHM2-R-10-E1 GHM2-R-12-E1 GHM2-R-13-E1 GHM2-R-16-E1 GHM2-R-20-E1 GHM2-R-22-E1 GHM2-R-25-E1 GHM2-R-30-E1 GHM2-R-34-E1 GHM2-R-37-E1 GHM2-R-40-E1 GHM2A-R-6-E1 GHM2A-R-9-E1 GHM2A-R-10-E1 GHM2A-R-12-E1 GHM2A-R-13-E1 GHM2A-R-16-E1 GHM2A-R-20-E1 GHM2A-R-22-E1 GHM2A-R-25-E1 GHM2A-R-30-E1 GHM2A-R-34-E1 GHM2A-R-37-E1 GHM2A-R-40-E1 GHM2A3-R-6-E1 GHM2A3-R-9-E1

  伺服阀的主阀一般来说和换向阀一样是滑阀结构,只不过阀芯的换向不是靠电磁铁来推动,而是靠前置级阀输出的液压力来推动,这一点和电液换向阀比较相似,只不过电液换向阀的前置级阀是电磁换向阀,而伺服阀的前置级阀是动态特性比较好的喷嘴挡板阀或射流管阀。 ALP4E-D-220,ALP4E-D-250,ALP4E-D-270,ALP4E-D-300,ALP4A-D-130,ALP4A-D-160,ALP4A-D-190,ALP4A-D-220,ALP4A-D-250,ALP4A-D-270,ALP4A-D-300,GHP1-D-2,GHP1-D-3,GHP1-D-4,GHP1-D-5,GHP1-D-6,GHP1-D-7,GHP1-D-9,GHP1-D-11,GHP1-D-13,GHP1-D-16,GHP1-D-20,GHP1A-D-2,GHP1A-D-3,GHP1A-D-4,GHP1A-D-5,GHP1A-D-6,GHP1A-D-7,GHP1A-D-9,GHP1A-D-11,GHP1A-D-13,GHP1A-D-16,GHP1A-D-20,GHP1AQ-D-2,GHP1AQ-D-3,GHP1AQ-D-4,GHP1AQ-D-5,GHP1AQ-D-6,GHP1AQ-D-7,GHP1AQ-D-9,GHP1AQ-D-11,GHP1AQ-D-13,GHP1AQ-D-16,GHP1AQ-D-20,GHP1A2-D-2,GHP1A2-D-3,GHP1A2-D-4,GHP1A2-D-5,GHP1A2-D-6,GHP1A2-D-7,GHP1A2-D-9,GHP1A2-D-11,GHP1A2-D-13,GHP1A2-D-16,GHP1A2-D-20,GHP2-D-6,GHP2-D-9,GHP2-D-10,GHP2-D-12,GHP2-D-13,GHP2-D-16,GHP2-D-20,GHP2-D-22,GHP2-D-25,GHP2-D-30,GHP2-D-34,GHP2-D-37,GHP2-D-40,GHP2-D-50,GHP2A-D-6,GHP2A-D-9,GHP2A-D-10,GHP2A-D-12,GHP2A-D-13,GHP2A-D-16,GHP2A-D-20,GHP2A-D-22,GHP2A-D-25,GHP2A-D-30,GHP2A-D-34,GHP2A-D-37,GHP2A-D-40,GHP2A-D-50,GHP2A3-D-6,GHP2A3-D-9,GHP2A3-D-10,GHP2A3-D-12,GHP2A3-D-13,GHP2A3-D-16,GHP2A3-D-20,GHP2A3-D-22,GHP2A3-D-25,GHP2A3-D-30,GHP2A3-D-34,GHP2A3-D-37,GHP2A3-D-40,GHP2A3-D-50,GHP2BK1-D-6,GHP2BK1-D-9,GHP2BK1-D-10,GHP2BK1-D-12,

  也就是说,伺服阀的主阀是靠前置级阀的输出压力来控制的,而前置级阀的压力则来自于伺服阀的入口p,假如

R900484616 M-SR10KE00-1X/V

R900361983 M-SR25KE00-1X/

R900361982 M-SR10KE50-1X/

R900357739 M-SR25KE02-1X/

R900357445 M-SR25KE05-1X/V

R900357438 M-SR8KE02-1X/

R900356970 M-SR30KE02-1X/V

R900356291 M-SR10KE00-1X/

R900356258 M-SR8KE50-1X/

R900352608 M-SR30KE00-1X/

R900351943 M-SR25KE50-1X/

R900350797 M-SR30KE05-1X/V

R900350795 M-SR20KE05-1X/V

R900350794 M-SR15KE05-1X/V

R900348943 M-SR15KE02-1X/

R900348818 M-SR15KE50-1X/

R900348666 M-SR30KE15-1X/

R900348632 M-SR10KE05-1X/V

R900348453 M-SR25KE15-1X/

R900348329 M-SR8KE30-1X/

R900348318 M-SR20KE50-1X/

R900346936 M-SR10KE30-1X/

R900346859 M-SR20KE15-1X/

R900346858 M-SR15KE15-1X/

R900346083 M-SR8KE05-1X/

R900346082 M-SR15KE30-1X/

R900345961 M-SR30KE30-1X/

R900345745 M-SR10KE02-1X/

R900345744 M-SR20KE02-1X/

R900345743 M-SR30KE02-1X/

R900345372 M-SR15KE05-1X/

R900344919 M-SR30KE05-1X/

R900344778 M-SR25KE05-1X/

R900344549 M-SR10KE05-1X/

R900340979 M-SR20KE05-1X/

R900313960 SEALKITM-SR20KE.-1X/V

R900313945 SEALKITM-SR10KE.-1X/

R900306740 M-SR52KE05-1X/

R900306436 M-SR62KE30-1X/

R900301907 M-SR20KD30-1X/

R900301902 M-SR30KD15-1X/

R900301895 M-SR30KD05-1X/

产品名:MARZOCCHI液压马达ALM3-R-40-E1规格:ALM3-R-40-E1品牌:marzocchi 

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产品名:MARZOC

PFG-214/S 

PFG-218  

PFG-218/D 

PFG-218/D RO 

PFG-221  

PFG-221/D 

PFG-221/D RO 

PFG-227 

PFG-227/D

PFG-227/D RO

PFG-327

PFG-327/D 

PFG-327/D RO

PFG-340 

PFG-340/D 

PFG-340/D RO

PFG-354

PFG-354/D 

PFE-31016/1DU

PFE-31022/1DT

PFE-31022/1DU

PFE-31022/1DW 

PFE-31028/1DT

PFE-31028/1DU

PFE-31028/1DV

PFE-31036/1DT

PFE-31036/1DU 20

PFE-31036/1DV 20

PFE-31036/1DW

PFE-31044/1DT 20

 PFE-31044/1DU 20 

PFE-31044/1DV 20

PFE-32028/3DT 20

PFE-32028/3DV 20

PFE-32036/3DT

PFE-41037/1DU 20

PFE-41045/1DT

PFE-41045/1DU 20

PFE-41045/1DW 20

PFE-41056/1DT

PFE-41056/1DU 20

PFE-41056/1DV 20

PFE-41056/1DW 20

 PFE-41070/1DT

PFE-41070/1DV 20 

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