继电器HED 8 OA-2X/200K14S德国REXROTH

继电器HED 8 OA-2X/200K14S德国REXROTH，产品详细介绍

德国力士乐REXROTH压力开关HED8OA-2X/200K14

TEL:/021-39968993

FAX:021-51292821

商务QQ：312748410

力士乐压力继电器HED8OA2X/100K14A

R901102706 HED 8 OA-2X/100K14

R901106257 HED 8 OA-2X/100K14/12

R901106259 HED 8 OA-2X/100K14A

R901135255 HED 8 OA-2X/100K14A/12

R901106262 HED 8 OA-2X/100K14AS

R901111210 HED 8 OA-2X/100K14AS/12

R901106263 HED 8 OA-2X/100K14ASV

R901141703 HED 8 OA-2X/100K14ASV/12

R901108526 HED 8 OA-2X/100K14AV

R901095551 HED 8 OA-2X/100K14KS

R901145180 HED 8 OA-2X/100K14KSV

R901094159 HED 8 OA-2X/100K14KW

R901153040 HED 8 OA-2X/100K14KWV

R901102711 HED 8 OA-2X/100K14S

R901111201 HED 8 OA-2X/100K14S/12

R901111200 HED 8 OA-2X/100K14SV

R901107367 HED 8 OA-2X/100K14V

R901126668 HED 8 OA-2X/100K14V/12

R901126696 HED 8 OA-2X/100K35KS

R901127461 HED 8 OA-2X/100K35S

R901238187 HED 8 OA-2X/100P030K14AS

R901123283 HED 8 OA-2X/100P040K14S

R901135061 HED 8 OA-2X/100P070K14S

R901137611 HED 8 OA-2X/100XNZ14A

R901202310 HED 8 OA-2X/100XNZ14AS

R901136396 HED 8 OA-2X/100XNZ14S

R901102708 HED 8 OA-2X/200K14

R901106512 HED 8 OA-2X/200K14/12

R901107094 HED 8 OA-2X/200K14A

R901111198 HED 8 OA-2X/200K14A/12

R901106452 HED 8 OA-2X/200K14AS

R901108523 HED 8 OA-2X/200K14AS/12

R901108522 HED 8 OA-2X/200K14ASV

R901141051 HED 8 OA-2X/200K14AV

R901107126 HED 8 OA-2X/200K14KS

R901111197 HED 8 OA-2X/200K14KSV

R901106448 HED 8 OA-2X/200K14KW

R901150699 HED 8 OA-2X/200K14KW/12

R901108245 HED 8 OA-2X/200K14KWV

R901102727 HED 8 OA-2X/200K14S

R901202306 HED 8 OA-2X/200K14S/12

R901107805 HED 8 OA-2X/200K14SV

R901110456 HED 8 OA-2X/200K14V

R901211753 HED 8 OA-2X/200K35A

R901171100 HED 8 OA-2X/200K35S

R901232897 HED 8 OA-2X/200P120K14AS

R901213491 HED 8 OA-2X/200P130K14S

R901214160 HED 8 OA-2X/200P180K14S

R901107923 HED 8 OA-2X/200U120K14S

R901107393 HED 8 OA-2X/200U165K14S

R901108521 HED 8 OA-2X/200U170K14S

R901107318 HED 8 OA-2X/200U180K14S

R901133293 HED 8 OA-2X/200XNZ14

R901202314 HED 8 OA-2X/200XNZ14AS

R901137946 HED 8 OA-2X/200XNZ14S

R901131246 HED 8 OA-2X/350F105K14S

R901171875 HED 8 OA-2X/350F80K14S

R901102710 HED 8 OA-2X/350K14

R901107091 HED 8 OA-2X/350K14/12

R901106455 HED 8 OA-2X/350K14A

R901108518 HED 8 OA-2X/350K14A/12

R901102722 HED 8 OA-2X/350K14AS

R901111192 HED 8 OA-2X/350K14AS/12

R901108517 HED 8 OA-2X/350K14ASV

R901110453 HED 8 OA-2X/350K14ASV/12

R901110452 HED 8 OA-2X/350K14AV

R901107087 HED 8 OA-2X/350K14KS

R901134010 HED 8 OA-2X/350K14KSV

R901102716 HED 8 OA-2X/350K14KW

R901107332 HED 8 OA-2X/350K14KW/12

R901110450 HED 8 OA-2X/350K14KWV

R901102778 HED 8 OA-2X/350K14S

R901108009 HED 8 OA-2X/350K14S/12

R901107922 HED 8 OA-2X/350K14SV

R901186318 HED 8 OA-2X/350K14SV/12

R901107796 HED 8 OA-2X/350K14V

R901110447 HED 8 OA-2X/350K14V/12

R901125561 HED 8 OA-2X/350K35

R901127471 HED 8 OA-2X/350K35A

R901127477 HED 8 OA-2X/350K35AS

R901272251 HED 8 OA-2X/350K35KS

R901127474 HED 8 OA-2X/350K35S

R901181469 HED 8 OA-2X/350P160K14S

R901245027 HED 8 OA-2X/350P250K14S

R901217016 HED 8 OA-2X/350P270K14S

R901171883 HED 8 OA-2X/350U110K14S

德国力士乐REXROTH压力开关HED8OA-2X/200K14

R901168129 HED 8 OA-2X/350U210K14S

R901126233 HED 8 OA-2X/350XNZ14S

R901101698 HED 8 OA-2X/50K14

R901107793 HED 8 OA-2X/50K14/12

R901106507 HED 8 OA-2X/50K14A

R901110444 HED 8 OA-2X/50K14A/12

R901106499 HED 8 OA-2X/50K14AS

R901110443 HED 8 OA-2X/50K14AS/12

R901110166 HED 8 OA-2X/50K14ASV

R901110164 HED 8 OA-2X/50K14AV

R901110163 HED 8 OA-2X/50K14AV/12

R901102702 HED 8 OA-2X/50K14KS

R901110160 HED 8 OA-2X/50K14KSV

R901102754 HED 8 OA-2X/50K14KW

R901108514 HED 8 OA-2X/50K14KW/12

R901110155 HED 8 OA-2X/50K14KWV

R901102704 HED 8 OA-2X/50K14S

R901155751 HED 8 OA-2X/50K14S/12

R901110149 HED 8 OA-2X/50K14SV

R901110147 HED 8 OA-2X/50K14SV/12

R901117070 HED 8 OA-2X/50K14V

R901109543 HED 8 OA-2X/50K14V/12

R901173249 HED 8 OA-2X/50K35

R901155571 HED 8 OA-2X/50K35S

R901213487 HED 8 OA-2X/50P015K14S

R901244472 HED 8 OA-2X/50R020K14S

R901126235 HED 8 OA-2X/50XNZ14

R901166176 HED 8 OA-2X/50XNZ14AV

R901160979 HED 8 OA-2X/50XNZ14KW

R901151839 HED 8 OA-2X/50XNZ14S

德国力士乐REXROTH压力开关HED8OA-2X/200K14

产品详细介绍

德国力士乐REXROTH压力开关，压力继电器，原装进口，大量现货供应，欢迎询价

德国力士乐REXROTH压力开关HED8OH-2X/200K14V HED80A-20/350K14AS

德国力士乐REXROTH压力继电器是利用液体的压力来启闭电气触点的液压电气转换元件。

当系统压力达到压力继电器的调定值时，发出电信号，使电气元件（如电磁铁、电机、

时间继电器、电磁离合器等）动作，使油路卸压、换向，执行元件实现顺序动作，或关

闭电动机使系统停止工作，起安全保护作用等。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。

德国力士乐REXROTH压力开关HED8OH-2X/200K14V HED80A-20/350K14AS

德国力士乐REXROTH压力开关，压力继电器部分型号如下：

R901091138

HED8OP-2X/350K14AS

HED8OP-20/350K14AS

HED8OP-2X/50K14

HED8OP20/100K14

HED 8 OP-2X/200K14A

HED8OP-2X/200K14AS

HED8OP-2X/200K14AS

HED8OP20/200K14A

HED8OP20/350K14

R901108229 HED8OP-2X/100K14A

HED8OP-20/315K14

R901102747 

HED8OP-2X/100K14

HED8OP20/100K14S

HED8OP-2X/315K14AS

HED8OP-20/350K14KW

R901108229

HED8OP-2X/100K14A

R901106504

HED8OP2X/50K14S

HED80H-2X/200K14V HED80P-2X/200K14A

HED8OA-20/50K14S

HED80A-20/350K14AS HED80A-20/350K14S

HED8OH-2X/200K14V

HED8OH-2X/100K14S HED80P2X/200K14V

HED80A20/350K14KW

HED80H20/200K14A  HED8OH-2X/50K14V

HED8OA2X/100K14A

HED80H20/100K14E  HED80P20/100K14 

HED80P20/350K14

HED50H-3X/50K14  HED80H-20/350K14A

HED80H1X/150K14

HED80H-3X/50K14  HED40P15/350Z14 

HED80A12/380K14KW

HED80H1X/150K14  HED1KA40/500 L24

HED8OH-2X/50K14V

使用方法

首先用于安全保护时，将压力继电器设置在夹紧液压缸的一端，液压泵启动后，首先将工件夹紧，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。[1]

其实用于控制执行元件的顺序动作时，液压泵启动后，首先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。再次用于液压泵卸荷时，压力继电器不是控制液压泵停止转动，而是控制二位二通电磁阀，将液压泵5输出的压力油流回油箱，使其卸荷。最后用于液压泵的启闭时，有两个液压泵，高压小流量泵，低压大流量泵。当活塞快速下降时，两泵同时输出压力油。当液压缸活塞杆抵住工件开始加压时，压力继电器在压力油作用下发出动作，触动微动开关，将常闭触点断开，使液压泵停转。在加工过程中减慢液压缸的速度，同时减少动力消耗。继电器HED 8 OA-2X/200K14S德国REXROTH