VT3002-1-20/32D力士乐放大器支架

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液压控制阀的结构与分类

分为滑阀，喷嘴挡板阀和射流管阀

1滑阀

优点:大功率，放大系数大，但操纵力大，灵敏度低，加工困难。

常用于前置级。

边:工作节流棱边四边，双边，单边

通:滑阀的通道数目四通，三通

开口类型:阀在零位时，阀芯凸肩与阀体槽宽的尺寸关系

伺服阀一般多为零开口或正开口，而电液比例阀一般为负开口。

2.喷嘴挡板阀

优点:没有摩擦副，灵敏度高，响应速度快，所需控制功率小

缺点:耐污染能力差

适用于小功率，常用于前置级放大。

属于B型液压半桥控制，由固定节流孔加可变节流口组成。

分类:单喷嘴挡板阀和双喷嘴挡板阀

前者结构简单，但只能与非对称缸配合使用，且特性不对称

后者特性对称，主要用于控制对称执行元件

3.射流管式阀

由柔性射流管和接收器组成。射流管摆动时，接受器左右两侧接收的动能不同，导致转换的压力能不同，实现对液压功率的控制。

操纵射流管的力一般比挡板大，但射流管阀抗污染性好。应用范围不如喷嘴挡板阀广。

液压控制阀,

一、液压控制阀的分类

1.概述

在液压系统中,用于控制和调节工作压力的高低、流量大小以及改变流量方向的元件统称为液压控制阀。液压控制阀通过对工作液体的压力、流量以及流液方向的控制与调节,从而可以控制液压执行元件的开启、停止和换向,调节其运动速度和输出扭矩(或力)

2.液压控制阀的分类 .

2.1按功能分类

(1)压力控制阀用于控制或调节液压系统或回路压力的阀， 如溢流阀、减压阀、顺序阀压力继电器等;

(2)方向控制阀用于控制或调节液压系统或回路中方向及其通和断,从而控制执行元件的运动方向及其启动、停止的阀。如单向阀、换向阀等;

(3)流量控制阀用于控制或调节液压系统或回路中工作液体流量大小的阀。如节流阀、调速阀、分集流阀等

2.2按阀的控制方式分类

液压控制阀按控制方式可分为:

(1)开关(或定值)控制阀:借助于通断型电磁铁及手动、机动、液动等方式,将阀芯位置或阀芯上的弹簧设定在某一工作状态 ,使液流的压力、流量或流向保持不变的阀。这类阀属于常见的普通液压阀

(2)比例控制阀:采用比例电磁铁(或力矩马达)将输入信号转换成力或阀的机械位移,使阀的输出(压力、流量)也按照其输入量连续、成比例地进行控制的阀,比例控制阀一般属于开环控制阀, 现在也很多用在闭环系统中。

(3)伺服控制阀:其输入信号(电量、机械量)多为偏差信号(输入信号与反馈信号的差值),阀的输出量( 压力、流量)也按照其输入量连续、成比例地进行控制的阀。这类阀的工作性能类似于比例控制阀,但具有较高的动态瞬应和静态性能,多用于要求较高的、响应快的闭环液压控制系统。

(4)数字控制阀:用于数字信息直接控制的阀类。

VT3002-1-20/32D力士乐放大器支架

力士乐REXROTH电气配件

力士乐REXROTH放大器接线座和卡座

力士乐REXROTH连接适配器

R900062692 VT10812-2X/32D

R900062584 VT10812-2X/48F

R900713826 VT10812-2X/64G

力士乐REXROTH全闭式板卡插箱

R900784153 VT12302-3X/1

R978009974 VT12302-3X/2-64G DUAL CARD HOLD

力士乐REXROTH 19英寸机架

R900016481 VT19101-1X/1EINFACHMAGAZIN160MM

R900016483 VT19101-1X/2EINFACHMAGAZIN220MM

R901222062 VT19101-1X/3EINFACHMAGAZIN220MM

R900016482 VT19102-1X/1DOPPELMAGAZIN160MM

R900016484 VT19102-1X/2DOPPELMAGAZIN220MM

R901178509 VT19103-1X/1DREIFACHMAGAZIN160MM

力士乐REXROTH安装卡架

R910908569 VT3002-2X/32RD29928

1834486002 VT3002-2-2X/32D

R900776300 VT3002-2X/32=CSA(KARTENHALTER)

R900209648 VT3002-1-2X/15H

R900020153 VT3002-1-2X/32D

R900020153 VT3002-1-20/32D

1834486001 VT3002-1-2X/32F

1834486001 VT3002-1-20/32F

R900020154 VT3002-1-2X/48F

R900020154 VT3002-1-20/48F

R900991843 VT3002-1-2X/64G

R900991843 VT3002-1-20/64G

力士乐REXROTH电源和稳定设备

力士乐REXROTH电源模块

R900010937 VT11006-1X/

R900010937 VT11006-12

力士乐REXROTH电容器模块

R900020293 VT11110-1X/

力士乐REXROTH电源模块

R900554828 VT11116-1X/ (MOD.VT11006-1X/ -10V)

力士乐REXROTH集成式供电单元

R900020164 VT-NE30-1X/

R987174925 VT-NE30-1X/

R901082348 VT-NE30-2X/

R900020165 VT-NE31-1X/

R900080049 VT-NE32-1X/

力士乐REXROTH调试设备

力士乐REXROTH带测试装置的维修箱

R900967021 VT-SVTSY-1-1X/1-0-0-1-0/(PRUEFG. KOFFER)

R900965027 VT-SVTSY-1-1X/1-0-0-1-1/(PRUEFG. KOFFER)

R901119774 VT-SVTSY-1-1X/1-0-1-0-1/(PRUEFG. KOFFER)

R900720411 VT-SVTSY-1-1X/1-1-0-0-0/(PRUEFG. KOFFER)

R901041006 VT-SVTSY-1-1X/1-1-0-0-1/(PRUEFG. KOFFER)

R900969193 VT-SVTSY-1-1X/1-1-1-0-0/(PRUEFG. KOFFER)

R901218892 VT-SVTSY-1-1X/1-1-1-0-1/(PRUEFG. KOFFER)

R900724784 VT-SVTSY-1-1X/1-1-1-1-0/(PRUEFG. KOFFER)

R900962017 VT-SVTSY-1-1X/1-1-1-1-1/(PRUEFG. KOFFER)

力士乐REXROTH带测试单元的维修箱

R900945527 VT-VETSY-1-1X/1-1-0-0-0/(PRUEFG. KOFFER)

R900775241 VT-VETSY-1-1X/1-1-0-0-1/(PRUEFG. KOFFER)

R900943515 VT-VETSY-1-1X/1-1-0-1-0/(PRUEFG. KOFFER)

R900944079 VT-VETSY-1-1X/1-1-0-1-1/(PRUEFG. KOFFER)

R978911933 VT-VETSY-1-1X/1-1-0-A-0

R900962782 VT-VETSY-1-1X/1-1-1-0-0/(PRUEFG. KOFFER)

R900763220 VT-VETSY-1-1X/1-1-1-0-1/(PRUEFG. KOFFER)

R900951688 VT-VETSY-1-1X/1-1-1-1-0/(PRUEFG. KOFFER)

R900951686 VT-VETSY-1-1X/1-1-1-1-1/(PRUEFG. KOFFER)

R978913860 VT-VETSY-1-1X/1-1-1-A-0

R901253174 VT-VETSY-1-1X/1-2-0-0-0/(PRUEFG. KOFFER)

R900751296 VT-VETSY-1-1X/1-2-0-1-0/(PRUEFG. KOFFER)

R901031171 VT-VETSY-1-1X/1-2-0-1-1/(PRUEFG. KOFFER)

R901049737 VT-VETSY-1-1X/1-2-1-1-0/(PRUEFG. KOFFER)

R978050422 VT-VETSY-1-1X/1-2-1-1-0/USA

R900951687 VT-VETSY-1-1X/1-2-1-1-1/(PRUEFG. KOFFER)

R978911206 VT-VETSY-1-1X/1-2-1-A-0

力士乐REXROTH监测模块

力士乐REXROTH用于监测和限制比例阀电流的模块

R901042058 VT-MUXA2-1-1X/V0/1A

R901254583 VT-MUXA2-2-1X/V0/1A

力士乐REXROTH插头和配电缆连接

力士乐REXROTH连接K4阀插头

力士乐REXROTH标准不带灯插头

R987293407 PLUG-IN CONNECTOR 03POLZ4(A)GRAU

R987293408 PLUG-IN CONNECTOR 03POLZ4(B)SCHW

R987293409 PLUG-IN CONNECTOR 03POLZ4(B)SCHWARZ

R900338518 PLUG-IN CONNECTOR 3P Z4 A GDM2009-RE &

R900008908 PLUG-IN CONNECTOR 3P Z4 A GDM2011 BG

R900074683 PLUG-IN CONNECTOR 3P Z4 A GRAU SPEZ

R900338519 PLUG-IN CONNECTOR 3P Z4 B GDM2009-RE &

R900008909 PLUG-IN CONNECTOR 3P Z4 B GDM2011-RE &

R900840801 PLUG-IN CONNECTOR 3P Z4 B SILIKON BG

R900074684 PLUG-IN CONNECTOR 3P Z4 B SW SPEZ

R900020563 PLUG-IN CONNECTOR 3P Z4 GDML2011GE1-GR

R900020562 PLUG-IN CONNECTOR 3P Z4 GDML2011GE1G-SW

R901035402 PLUG-IN CONNECTOR 3P Z4 M GR BG

R901017010 PLUG-IN CONNECTOR 3P Z4 M GR SPEZ

R901035403 PLUG-IN CONNECTOR 3P Z4 M SW BG

R901017011 PLUG-IN CONNECTOR 3P Z4 M SW SPEZ

R901404414 PLUG-IN CONNECTOR 3P Z4 M20 SW

R900017759 PLUG-IN CONNECTOR 3P Z4-SW LPG-V SPEZ

R900012672 PLUG-IN CONNECTOR 3P Z42 GDMC2011-RE-GR

R900765033 PLUG-IN CONNECTOR 3P Z4L-SW 24-240V AC&

力士乐REXROTH标准不带灯，带电缆插头

R913008518 PLUG-IN CONNECTOR 3P Z4 M SW SPEZ 5M

R900217134 PLUG-IN CONNECTOR 3P Z4 SW 10MSPEZ

R901269455 PLUG-IN CONNECTOR 3P Z4 SW 10M XN1

R900032013 PLUG-IN CONNECTOR 3P Z4-GR 5M SPEZ

R900032019 PLUG-IN CONNECTOR 3P Z4-GR 3M SPEZ&

R900032020 PLUG-IN CONNECTOR 3P Z4-SW 3M SPEZ

R900032014 PLUG-IN CONNECTOR 3P Z4-SW 5M SPEZ

力士乐REXROTH标准不带灯，带电缆插头（ATEX）

R901200582 CABLE SET DS2513 12M ATEX

R901200418 CABLE SET DS2513 3M ATEX

R901200460 CABLE SET DS2513 5M ATEX

力士乐REXROTH标准不带灯插头

R900004823 PLUG-IN CONNECTOR 3P Z45 A GDM201 BG&

R900840795 PLUG-IN CONNECTOR 3P Z45 A SILKON BG

R900011039 PLUG-IN CONNECTOR 3P Z45 B GDM201 BG&

力士乐REXROTH带灯插头

R900057292 PLUG-IN CONNECTOR 3P Z5L 12-240V SPEZ

R900313925 PLUG-IN CONNECTOR 3P Z5L A 90-130V BG

R900313922 PLUG-IN CONNECTOR 3P Z5L A LED12V BG

R900313923 PLUG-IN CONNECTOR 3P Z5L A LED24V BG

R900313924 PLUG-IN CONNECTOR 3P Z5L A LED42-60V BG

R900313931 PLUG-IN CONNECTOR 3P Z5L B 180-240V BG

R900313927 PLUG-IN CONNECTOR 3P Z5L B LED12V BG

R900313928 PLUG-IN CONNECTOR 3P Z5L B LED24V BG

R900313929 PLUG-IN CONNECTOR 3P Z5L B LED42-60V BG

R901017022 PLUG-IN CONNECTOR 3P Z5L M 12-240V SP&

力士乐REXROTH带灯插头

R900057453 PLUG-IN CONNECTOR 3P Z55L 12-240V SPEZ

R900843812 PLUG-IN CONNECTOR 3P Z55L A 90-130V BG

R900843810 PLUG-IN CONNECTOR 3P Z55L A LED24V BG

R900843813 PLUG-IN CONNECTOR 3P Z55L B 90-130V BG

R900843811 PLUG-IN CONNECTOR 3P Z55L B LED24V BG

R900861302 PLUG-IN CONNECTOR 3P Z55L1 24V SPEZ BG&

R900861962 PLUG-IN CONNECTOR 3P Z55L2 24VDC SPEZ

力士乐REXROTH带灯，带电缆插头

R900217136 PLUG-IN CONNECTOR 3P Z4L 10MSPEZ

R900217137 PLUG-IN CONNECTOR 3P Z4L SW 10MSPEZ

R900217135 PLUG-IN CONNECTOR 3P Z4L SW 10MSPEZ

R900032049 PLUG-IN CONNECTOR 3P Z4L-GR 3M SPEZ

R900032025 PLUG-IN CONNECTOR 3P Z4L-GR 3M SPEZ&

R900032017 PLUG-IN CONNECTOR 3P Z4L-GR 5M SPEZ&

R900032050 PLUG-IN CONNECTOR 3P Z4L-S 3M SPEZ

R900032023 PLUG-IN CONNECTOR 3P Z4L-SW 3M SPEZ

R900032024 PLUG-IN CONNECTOR 3P Z4L-SW 3M SPEZ

R900032010 PLUG-IN CONNECTOR 3P Z4L-SW 5M SPEZ

R900032012 PLUG-IN CONNECTOR 3P Z4L-SW 5M SPEZ

R900032018 PLUG-IN CONNECTOR 3P Z4L-SW 5M SPEZ

力士乐REXROTH带灯插头，齐纳二极管电路

R996953832 PLUG-INCONNECTOR3P2XZ5L1-24VDC KABEL

R900310995 PLUG-INCONNECTOR3PZ5L124VSPEZBG&

R900310994 PLUG-INCONNECTOR3PZ5L1ALED24VBG

R901017026 PLUG-INCONNECTOR3PZ5L1M24VSPEZ

力士乐REXROTH带灯，带电缆插头，齐纳二极管电路

R900217138 PLUG-INCONNECTOR3PZ4L1SW 10MSPEZ

R900032026 PLUG-INCONNECTOR3PZ4L1-G 3MSPEZ&

R900032021 PLUG-INCONNECTOR3PZ4L1-S 3MSPEZ&

R900032015 PLUG-INCONNECTOR3PZ4L1-S 5MSPEZ

力士乐REXROTH带灯插头，保护二极管

R987293410 PLUG-INCONNECTOR03POLZ5L224VDCSPEZ.

R901017027 PLUG-INCONNECTOR3PZ5L2M24VDCSPEZ

R900310997 PLUG-INCONNECTOR3PZ5L224VDCSPEZBG

R900310996 PLUG-INCONNECTOR3PZ5L2ALED24VBG

力士乐REXROTH带整流器插头

R900313933 PLUG-IN CONNECTOR 3P RZ5 24-2 SPEZ BG&

R901017025 PLUG-IN CONNECTOR 3P RZ5 M24 240V SPEZ

力士乐REXROTH带整流器插头

R900842566 PLUG-IN CONNECTOR 3P RZ55 24 SPEZ BG

力士乐REXROTH带灯带整流器插头

R976721045 PLUG-IN CONNECTOR 03POL RZ5L M 110V

R900057423 PLUG-IN CONNECTOR 3P RZ5L 24-24 SPEZ&

R901017029 PLUG-IN CONNECTOR 3P RZ5LM 24-240V SPEZ

R987318774 PLUG-IN CONNECTOR 3P RZ5LM 70-240V 5M

力士乐REXROTH带灯带整流器插头

R900057455 PLUG-IN CONNECTOR 3P RZ55L 24-2 SPEZ

R900848921 PLUG-IN CONNECTOR 3P RZ55L A 90-130V BG

R900848922 PLUG-IN CONNECTOR 3P RZ55L B 90-130V BG

力士乐REXROTH电缆连接双插头

R901207820 CABLE SET 3P Z60 113 24V

R901207825 CABLE SET 3P Z60 135 24V

力士乐REXROTH电缆连接双带灯插头

R901207819 CABLE SET 3P Z60L 113 24V

R901207824 CABLE SET 3P Z60L 135 24V

力士乐REXROTH电缆连接双带灯插头，齐纳二极管电路

R901205511 CABLE SET 3P Z60L8 113 24V

R901207823 CABLE SET 3P Z60L8 135 24V

力士乐REXROTH电缆连接双插头

R901207821 CABLE SET 4P Z61 113 230V 3M

R901207822 CABLE SET 4P Z61 113 230V 5M

R901207826 CABLE SET 4P Z61 135 230V 3M

R901207892 CABLE SET 4P Z61 135 230V 5M

力士乐REXROTH电缆连接双带灯插头

R901286065 CABLE SET 3P Z61L 113 24V 3MS

R901419523 CABLE SET 3P Z61L 150 24V 5MS

力士乐REXROTH用于四芯阀门插头

力士乐REXROTH用于四芯阀门插头（小立方插头）

R913009920 PLUG-IN CONNECTOR 4P G4W1F PG7 GR 5M

R913019655 PLUG-IN CONNECTOR 4P G4W1F PG7 GR 10M

R913011446 PLUG-IN CONNECTOR 4P G4W1F PG7 GR 35M

R913010908 PLUG-IN CONNECTOR 4P G4W1F PG7 GR 50M

R900023126 PLUG-IN CONNECTOR 4P G4W1F PG7 SW

R901189488 PLUG-IN CONNECTOR 4P G4W1F PG7 SW

R901101531 PLUG-IN CONNECTOR 4P G4W1F PG7 SW &

力士乐REXROTH用于圆形连接器的阀门插头

力士乐REXROTH圆形连接七芯插头

R900701903 PLUG-IN CONNECTOR 7P Z31 BF6-3PG0 SPEZ&

R900021267 PLUG-IN CONNECTOR 7P Z31 BF6-3PG11KSPEZ

R900223890 PLUG-IN CONNECTOR 7P Z31 BF63PG11M SPEZ

R900217845 PLUG-IN CONNECTOR 7P Z31 C01530F0060021

R901359284 PLUG-IN CONNECTOR 7PZ31BF63PG11MSPEZ &

R901445743 PLUG-IN CONNECTOR 7PZ31BF63PG11MSPEZ 2&

R901382542 PLUG-IN CONNECTOR 7PZ31BF63PG11MSPEZ 2&

R901359286 PLUG-IN CONNECTOR 7PZ31BF63PG11MSPEZ 5&

力士乐REXROTH圆形连接七芯插头，带连接电缆

R901420496 CABLE SET 7P Z31 BF6 10M

R901448068 CABLE SET 7P Z31 BF6 20M

R901420483 CABLE SET 7P Z31 BF6 3M

R901420491 CABLE SET 7P Z31 BF6 5M

R900714611 PLUG-IN CONNECTOR 7P Z31 BF6-3PG11 3M

R900714612 PLUG-IN CONNECTOR 7P Z31 BF6-3PG11 10M

R901311752 PLUG-IN CONNECTOR 7P Z31 BF6-3PG11 15M

R901021230 PLUG-IN CONNECTOR 7P Z31 BF6-3PG11 25M

R900779711 PLUG-IN CONNECTOR 7P Z31 BF6-3PG11M 3M

R901294599 PLUG-IN CONNECTOR 7PZ31BF63PG11MSPEZ 5M

R901388186 PLUG-IN CONNECTOR 7PZ31BF63PG11MSPEZ 5M

R901387203 PLUG-IN CONNECTOR 7PZ31BF63PG11MSPEZ15M

力士乐REXROTH圆形连接器，六芯插头，与VG 95328兼容的连接（伺服阀）

R901043330 PLUG-IN CONNECTOR 6P KPTC6IN10-6S SPEZ

力士乐REXROTH圆形连接，十二芯插头

R900773243 CONDUCTOR  PLUG 12P N11RDM CRIMP

R913003174 EQUIPMENT  PLUG 12P N11RBMFAS

R900065208 GERAETESTECKER 12POL N11RBMFA. (K)SPEZ.*

R900021545 GERAETESTECKER 12POL N11RBMFAD (K)SPEZ.*

R900082409 GERAETESTECKER 12POL N11RBMFARE(K)SPEZ.*

R900884671 PLUG-IN CONNECTOR 12P N11REFF 2XD8 BG&

R900032362 PLUG-IN CONNECTOR 12P N11REFF CRIMP 1&

R900752278 PLUG-IN CONNECTOR 12P N11REFF CRIMP BG

R900855978 PLUG-IN CONNECTOR 12P N11REFFL 2XD8 BG&

R900069198 PLUG-IN CONNECTOR 12P N11REFFL LOET

R901123537 PLUG-IN CONNECTOR 12P N11REFS

R901268000 PLUG-IN CONNECTOR 12P N11REFS EMV BG

R901374940 PLUG-IN CONNECTOR 12P N11REFS EMV 0,6M&

R901374941 PLUG-IN CONNECTOR 12P N11REFS EMV 0,8M&

1834484040

力士乐REXROTH圆形连接，十二芯带电缆插头

R901272854 CABLE SET 12P N11REFS EMV 5M BG