压力继电器HED3OA4X/400K

压力继电器  德国博世REXROTH力士乐公司旗下进口产品
由上海韦米机电设备有限公司长期提供，备货型号当天发货
销售工程师：董 玄   详情电议
上海韦米机电设备有限公司主营品牌：Airtec爱尔泰克、ASCO、ATOS、 AVENTICS安沃驰、贝加莱（B&R）、Bently本特利、DUPLOMATIC迪普马、REXROTH力士乐、MOOG穆格、PARKER派克、VICKERS威格士、SIEMENS西门子、、、等
液压-电气压力继电器型号详情举例：
HED8OH-2X/350K14
1、
HED8 →柱塞式压力开关
2、
OH →法兰连接
OP →底板安装
OA →管道安装
2、
2X →组件系列 20 … 29（20 … 29：安装和连接尺寸不变）
4、
350 →大压力等级 350 bar
50 →大压力等级 50 bar
100 →大压力等级 100 bar
200 →大压力等级 200 bar
630 →大压力等级 630 bar
5、电气连接，单个连接
K14 →不带连接插头，连接器DIN EN 175301-803
K35 →不带连接插头，连接器 IEC 61076-2-101，M12 x 1
6、调整类型
无代码 →内六角调节杆，不带刻度，不带保护帽
S →内六角调节杆，不带刻度，带保护帽，密封
A →带刻度调节杆，不带保护帽
AS →带刻度调节杆，带保护帽
KS →带刻度可锁定旋钮
KW →带刻度旋钮
7、密封材料
无代码 →NBR 密封件
V →FKM 密封件
MT →低温密封件（大 315 bar）
请务必遵守密封件与所用液压油的兼容性！
1) 阀板用于垂直叠加，单订购，请参阅附件
2) 不允许用于垂直叠加，不带低温密封件，未经过 UL 认证
3) 连接插头，单订购，
4) H 钥匙，物料号 R900008158，包括在交付范围内
5) 只能使用压力计（刻度用于指示作用）设置切换压力
R901298278 HED1KA4X/500KL24V
R900448290 HED1KA4X/500L24
R900438320 HED1KA4X/500V
R900395996 HED1OA4X/100K6
R901347486 HED1OA4X/100K6V
R900383855 HED1OA4X/100
R900481075 HED1OA4X/100/12
R900049769 HED1OA4X/100F100
R900464637 HED1OA4X/100J
R900422799 HED1OA4X/100K
R900702049 HED1OA4X/100K/12
R900230086 HED1OA4X/100K6L24
R900619418 HED1OA4X/100K6L24V
R900437204 HED1OA4X/100KL24
R901243982 HED1OA4X/100KL24V
R900713481 HED1OA4X/100KV
R900421155 HED1OA4X/100L24
R901139190 HED1OA4X/100L24/12
R900407683 HED1OA4X/100L24V
R901117070 HED8OA-2X/50K14V
R901109543 HED8OA-2X/50K14V/12
R901173249 HED8OA-2X/50K35
R901349292 HED8OA-2X/50K35AS
R901336212 HED8OA-2X/50K35KS
R901155571 HED8OA-2X/50K35S
R901312177 HED8OA-2X/50P010K14AS
R901213487 HED8OA-2X/50P015K14S
R901244472 HED8OA-2X/50R020K14S
R901355720 HED8OA-2X/50U020K14S
R901107127 HED8OA-2X/630K14
R901134765 HED8OA-2X/630K14/12
R901275335 HED8OA-2X/630K14A
R901108512 HED8OA-2X/630K14AS
R901199523 HED8OA-2X/630K14ASV
R901109541 HED8OA-2X/630K14KS
R901109538 HED8OA-2X/630K14KW
R901107915 HED8OA-2X/630K14S
R901130967 HED8OA-2X/630K14SV
R901118228 HED8OA-2X/630K14V
R901188553 HED8OA-2X/630K35A
R901426835 HED8OA-2X/630K35S
R901364935 HED8OA-2X=100K14S
R901364011 HED8OA-2X=200K14S
R901448964 HED8OA-2X=200K14SV
R901364934 HED8OA-2X=350K14S
R901222334 HED8OA-2X=50K14AS
R901102360 HED8OH-2X/100K14
R901107128 HED8OH-2X/100K14A
R901106505 HED8OH-2X/100K14AS
R901109535 HED8OH-2X/100K14ASV
R901099780 HED8OH-2X/100K14AV
R901106498 HED8OH-2X/100K14KS
R901099788 HED8OH-2X/100K14KSV
R901107122 HED8OH-2X/100K14KW
R901109532 HED8OH-2X/100K14KWV
R901095375 HED8OH-2X/100K14S
R901108268 HED8OH-2X/100K14SV
R901099775 HED8OH-2X/100K14V
R901125068 HED8OH-2X/100K35KS
R901315927 HED8OH-2X/100K35S
R901421283 HED8OH-2X/100U060K14S
R901108239 HED8OH-2X/100U070K14S
R901099808 HED8OH-2X/200K14
R901099809 HED8OH-2X/200K14A
R901107119 HED8OH-2X/200K14AS
R901109530 HED8OH-2X/200K14ASV
R901099790 HED8OH-2X/200K14AV
R901099811 HED8OH-2X/200K14KS
R901099792 HED8OH-2X/200K14KSV
R901107369 HED8OH-2X/200K14KW
R901102362 HED8OH-2X/200K14S
R901109074 HED8OH-2X/200K14SV
R901099789 HED8OH-2X/200K14V
R901148816 HED8OH-2X/200K35KS
R901171767 HED8OH-2X/200K35S
R901101640 HED8OH-2X/350K14
R901107313 HED8OH-2X/350K14A
用于控制执行元件的顺序动作时，液压泵启动后，先2YA通电，液压缸左腔进油，推动活塞方向右移。当碰到限位器(或死挡铁)后，系统压力升高，压力继电器发出电信号，使1YA通电，高压油进入液压缸的左腔，推动活塞右移。这时若3YA也通电，液压缸的活塞快速右移;若3YA断电，则液压缸的活塞慢速右移，其慢速运动速度由节流阀调节。

R901107805 HED8OA-2X/200K14SV
R901110456 HED8OA-2X/200K14V
R901211753 HED8OA-2X/200K35A
R901293054 HED8OA-2X/200K35KS
R901171100 HED8OA-2X/200K35S
R901232897 HED8OA-2X/200P120K14AS
R901213491 HED8OA-2X/200P130K14S
R901338304 HED8OA-2X/200P180K14AS
R901214160 HED8OA-2X/200P180K14S
R901306495 HED8OA-2X/200U100K14S
R901107923 HED8OA-2X/200U120K14S
R901107393 HED8OA-2X/200U165K14S
R901108521 HED8OA-2X/200U170K14S
R901107318 HED8OA-2X/200U180K14S
R901171875 HED8OA-2X/350F080K14S
R901131246 HED8OA-2X/350F105K14S
R901102710 HED8OA-2X/350K14
R901107091 HED8OA-2X/350K14/12
R901106455 HED8OA-2X/350K14A
R901108518 HED8OA-2X/350K14A/12
R901102722 HED8OA-2X/350K14AS
R901111192 HED8OA-2X/350K14AS/12
R901108517 HED8OA-2X/350K14ASV
R901110453 HED8OA-2X/350K14ASV/12
R901110452 HED8OA-2X/350K14AV
R901107087 HED8OA-2X/350K14KS
R901134010 HED8OA-2X/350K14KSV
R901102716 HED8OA-2X/350K14KW
R901107332 HED8OA-2X/350K14KW/12
R901110450 HED8OA-2X/350K14KWV
R901102778 HED8OA-2X/350K14S
R901108009 HED8OA-2X/350K14S/12
R901107922 HED8OA-2X/350K14SV
R901186318 HED8OA-2X/350K14SV/12
R901107796 HED8OA-2X/350K14V
R901110447 HED8OA-2X/350K14V/12
R901125561 HED8OA-2X/350K35
R987199324 HED8OA-2X/350K35
R901127471 HED8OA-2X/350K35A
R901127477 HED8OA-2X/350K35AS
R901272251 HED8OA-2X/350K35KS
R901127474 HED8OA-2X/350K35S
R901101698 HED8OA-2X/50K14
R901107793 HED8OA-2X/50K14/12
R901106507 HED8OA-2X/50K14A
R901110444 HED8OA-2X/50K14A/12
R901106499 HED8OA-2X/50K14AS
R901110443 HED8OA-2X/50K14AS/12
R901110166 HED8OA-2X/50K14ASV
R901110164 HED8OA-2X/50K14AV
R901110163 HED8OA-2X/50K14AV/12
R901102702 HED8OA-2X/50K14KS
R901110160 HED8OA-2X/50K14KSV
R901102754 HED8OA-2X/50K14KW
R901102704 HED8OA-2X/50K14S
R987255554 HED8OA-2X/50K14S
R901155751 HED8OA-2X/50K14S/12
R901110149 HED8OA-2X/50K14SV
用于安全保护时，将压力继电器设置在夹紧液压缸的一端，液压泵启动后，先将工件夹紧，此时夹紧液压缸的右腔压力升高，当升高到压力继电器的调定值时，压力继电器动作，发出电信号使2YA通电，于是切削液压缸进刀切削。在加工期间，压力继电器微动开关的常开触点始终闭合。若工件没有夹紧，压力继电器2断开，于是2YA断电，切削液压缸立即停止进刀，从而避免工件未夹紧被切削而出事故。

电磁阀 R900561278 4WE6E62/EG24N9K4
单向阀 R900347495 Z2S6-1-6X/
电磁阀 R900561276 4WE6Y62/EG24N9K4
电磁阀 R900911762 4WE6J62/EW230N9K4
比例阀7芯插头塑料 R900021267
压力传感器 R901342038 HM20-2X/315-F-C13-0,50
电磁阀 R983083732 4WE10J50/HG24N9K4/M
BOSCH电磁阀6通径直流24V电磁阀EG线圈 1837001227 SOLENOID COIL NG6 G24/K4 BOSCH
10通径交流230V电磁阀线圈 R900071037 SOLENOID COIL WZ65-4-L 230V-50/60HZ
电磁阀 R900561274 4WE6D62/EG24N9K4
单向阀 R900481624 Z2FS6-2-4X/2QV
带灯带镇流Z5L插头 R901017029
Z5L插头带整流功能 R901017025
6通径直流24V电磁阀HG线圈 R901080794 SOLENOID COIL GZ38-4 24V
压力传感器 R901342027 HM20-21/250-H-K35
比例阀mini小插头 1834484061
电磁换向阀 R901391200 4WE10D50/HG24N9K4/M
6通径交流230V线圈 R900071030 SOLENOID COIL WZ45-4 230V-50/60HZ
6通径直流24V电磁阀EG线圈 R901370939 SOLENOID COIL 45-K4___-30G24___04
ENGEL恩格尔电机 R90015813 GNM2130C...G5
柱塞泵 R902543288 A1VO018DRS0C200/10BRVA2S310
压力继电器 R901102727 HED8OA-2X/200K14S
压力继电器 R901102710 HED8OA20/350K14
溢流阀 R983037922 DBDS6K1X/315 IN010
溢流阀 R983037926 DBDS6K1X/200 IN010
溢流阀 R900423724 DBDS6K1C/200
溢流阀 R900938686 DBW10B2-52/315Y6EG24N9K4
液控单向阀 R983040145 SL10PA1-4X/
液控单向阀 R900599473 SL30PA2-42/
直动式溢流阀 R900424149 DBDS10K1X/200
直动式溢流阀 R900424271 DBDS20K1X/315
溢流阀 R983037953 DBDH6P1X/200
溢流阀 R983037954 DBDH6P1X/315
单向阀 R900989095 Z2FS10-5-34/
单向阀 R900517812 Z2FS10-5-33/V
单向阀 R900347501 Z2S6B1-6X/
单向阀 R983030702 Z2S10-2-3X
单向阀 R983030696 Z2S10-1-3X
溢流阀 R900431401 ZDB6VB2-42/100
溢流阀 R900447152 ZDB6VP1-42/200
减压阀 R900410855 ZDR6DA2-43/210Y
电磁球阀 R900052621 M-3SED6UK1X/350CG24N9K4
电磁阀球阀 R900052392 M-3SED6CK1X/350CG24N9K4
电磁阀 R900561272 4WE6C62/EG24N9K4
压力表 R900222365 ABZMM63-60BAR/MPA-U/V-G
压力表 R900053460 ABZMM63-400BAR/MPA-U/V-G
电磁换向阀 4WE6G6X/EG24N9K4
电磁换向阀 R900561282 4WE6G62/EG24N9K4
电磁阀 R900561286 4WE6H62/EG24N9K4
电磁阀 R900561288 4WE6J62/EG24N9K4
电磁阀 R900561180 3WE6A62/EG24N9K4
电磁阀 R900909559 4WE6D62/EW230N9K4
电磁阀 R900561279 4WE6E62/EW230N9K4
压力开关主要类别包括常开式和常闭式。主要特点是：
1、采用英制管螺纹快速接头或铜管焊接式安装结构，安装灵活，使用方便，特殊的安装固定。
2、插片式导线式连接方可供用户选定。
3、密封式不锈钢感应器安全可靠。
4、压力范围内可根据用户选定的压力值进行制造。

R901276112 HED3OA4X/400Q
R901276340 HED3OA4X/63
R901276344 HED3OA4X/63/12
R901277788 HED3OA4X/63K/12
R901281703 HED3OA4X/63K6
R901283003 HED3OA4X/63K6/12
R901294584 HED3OA4X/63K6L24/12
R901280997 HED3OA4X/63K6Q
R901294809 HED3OA4X/63L24
R901276417 HED3OA4X=200
R901185727 HED5OH-3X/100K14
R901295636 HED5OH-3X/100K14MT
R901227565 HED5OH-3X/100K14V
R901186322 HED5OH-3X/200K14
R901186327 HED5OH-3X/200K14V
R901186326 HED5OH-3X/200R115K14V
R901354391 HED5OH-3X/200U120K14
R901186323 HED5OH-3X/350K14
R901276483 HED5OH-3X/350K14MT
R901227564 HED5OH-3X/350K14V
R901302005 HED5OH-3X/350R115K14V
R901182344 HED5OH-3X/50K14
R901276485 HED5OH-3X/50K14MT
R901186325 HED5OH-3X/50K14V
R901102706 HED8OA-2X/100K14
R901106257 HED8OA-2X/100K14/12
R901106259 HED8OA-2X/100K14A
R901106262 HED8OA-2X/100K14AS
R901106263 HED8OA-2X/100K14ASV
R901108526 HED8OA-2X/100K14AV
R901095551 HED8OA-2X/100K14KS
R901145180 HED8OA-2X/100K14KSV
R901094159 HED8OA-2X/100K14KW
R901316371 HED8OA-2X/100K14KW/12
R901153040 HED8OA-2X/100K14KWV
R901102711 HED8OA-2X/100K14S
R901111201 HED8OA-2X/100K14S/12
R901111200 HED8OA-2X/100K14SV
R901107367 HED8OA-2X/100K14V
R901126668 HED8OA-2X/100K14V/12
R901395456 HED8OA-2X/100K35A
R901126696 HED8OA-2X/100K35KS
R901127461 HED8OA-2X/100K35S
R901238187 HED8OA-2X/100P030K14AS
R901123283 HED8OA-2X/100P040K14S
R901135061 HED8OA-2X/100P070K14S
R901437873 HED8OA-2X/100P070K35S
R901312179 HED8OA-2X/100P100K14AS
R901102708 HED8OA-2X/200K14
R901107094 HED8OA-2X/200K14A
R901106452 HED8OA-2X/200K14AS
R901108522 HED8OA-2X/200K14ASV
R901141051 HED8OA-2X/200K14AV
R901107126 HED8OA-2X/200K14KS
R901111197 HED8OA-2X/200K14KSV
R901106448 HED8OA-2X/200K14KW
R901102727 HED8OA-2X/200K14S
R901202306 HED8OA-2X/200K14S/12
压力继电器有柱塞式、膜片式、弹簧管式和波纹管式四种结构形式。下面对柱塞式压力继电器的工作原理作一介绍：
当从继电器下端进油口3进入的液体压力达到调定压力值时，推动柱塞2上移，此位移通过杠杆放大后推动微动开关4动作。改变弹簧1的压缩量，可以调节继电器的动作压力。
应用场合：用于安全保护、控制执行元件的顺序动作、用于泵的启闭、用于泵的卸荷。
注意： 压力继电器必须放在压力有明显变化的地方才能输出电信号。若将压力继电器放在回油路上，由于回油路直接接回油箱，压力也没有变化，所以压力继电器也不会工作
另我公司主要经销品牌有博世力士乐rexroth工业液压气动元件大量现货（电磁换向阀,节流阀,单向阀,比例阀,伺服阀,安全溢流阀,流量控制阀,减压阀,调节阀,压力继电器,比例放大板,放大器,轴向柱塞泵,叶片泵,齿轮泵,伺服驱动器,伺服电机,气动元件,气动阀,气缸等）,部分系列型号
电磁阀4WE6,4WE10,4WE16；电液阀4WEH10H,4WEH16,4WEH25,
单向阀S10A,S20A,Z1S,Z2S,SL10,SL20,SV10,SV20,RVP,插装阀LC,LFA
溢流阀DB,DBW,DBET,DBD,ZDB,Z2DB,减压阀DR6DP,DR10DP,ZDR6,ZDR10,DR-4X,DR-5X
节流阀Z2FS6,Z2FS10,Z2FS16,Z2FS22；调速阀2FRM5,2FRM10,2FRM16,
平衡阀FD12FA,FD12PA,FD12KA,FD16FA,继电器HED80,HED40,电子单元VT,0811
比例方向阀4WRA,4WRAE,4WRE,4WREE,4WREEM,4WRH,4WRZ,4WRZE,4WRKE,4WRBKE,4WS2EM
高频响方向阀4WRPH,4WRPEH,5WRP,5WRPE,4WRREH,4WRP,4WRPE,4WRP(E)H,4WRSE,4WRSEH,4WRPNH,4WRL,4WRLE,4WRVE,4WRGE,4WRL,4WRLE,4WRDE,3WRCBH,伺服系统HAS,HNL,HCS,HNL
柱塞泵A4VSO,A10VSO,A2FO,定量马达A2FM,A4FM,A10FM/E, 齿轮泵0510,AZPF,叶片泵PV7
意大利阿托斯ATOS及迪普马DUPLOMATIC,美国Parker派克及EATON VICKERS伊顿 威格士液压,日本YUKEN油研泵阀优势现货系列（电磁阀换向阀,压力开关,柱塞泵,齿轮泵,比例阀,截止阀,开关阀等）,
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​业务专员：董玄​ 
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