Rexroth 力士乐 电―液控制式压力继电器 HED8OA-20 350K14

电―液控制式压力继电器﹐HED 8型 2X系列

最高工作压力630 bar

-用于板式安装一用于管式连接

-作为垂直叠加元件,安装面按DIN 24 340 J4一水平叠加元件

-5个压力等级一4种调节元件

带内六角的心轴﹑带或不带护罩(护罩可铅封)

带内六角和刻度的心轴﹑

带或不带护罩

带刻度的旋扭·带刻度的有锁旋扭-带接线的插头(指示灯)(另行订货)

型号HED 8电液压力继电器是柱塞式压力继电器。

压力开关主要包括阀体(1)﹐带有阀芯(2)的插件﹐弹簧(3)，调节元件(4)·微型开关(5)如果受监测的压力低于设定值﹐微型开关(5)开始工作。受监测的液压油通过阻尼孔(7)作用于阀芯(2)。阀芯(2)右端由弹簧座(6)支撑﹐阀芯(2)作用于弹簧座(6)的力与无级可调的弹簧力相平衡·弹簧座(6)把柱塞(2)的运动传递给微动开关(5)，在达到设定压力时微动开关(5)释放。这样﹐电路就接通或断开。弹簧座(6)的机械结构在压力突然降低时保护微动开关(5)免遭损害﹐同时在压力过高时防止弹簧(3)被压坏。

注意:

为了延长工作寿命﹐压力继电器应∶实现防震安装·

不受液压的冲击。

阻尼孔(7)在标准型中是安装在开关上的，可以根据需要的进行阻尼配置。

R901094159HED8OA-2X/100K14KW

R901095551HED8OA-2X/100K14KS

R901101698HED8OA-2X/50K14

R901102702HED8OA-2X/50K14KS

R901102704HED8OA-2X/50K14S

R901102706HED8OA-2X/100K14

R901102708HED8OA-2X/200K14

R901102710HED8OA-2X/350K14

R901102711HED8OA-2X/100K14S

R901102716HED8OA-2X/350K14KW

R901102722HED8OA-2X/350K14AS

R901102727HED8OA-2X/200K14S

R901102754HED8OA-2X/50K14KW

R901102778HED8OA-2X/350K14S

R901106257HED8OA-2X/100K14/12

R901106259HED8OA-2X/100K14A

R901106262HED8OA-2X/100K14AS

R901106263HED8OA-2X/100K14ASV

R901106448HED8OA-2X/200K14KW

R901106452HED8OA-2X/200K14AS

R901106455HED8OA-2X/350K14A

R901106499HED8OA-2X/50K14AS

R901106507HED8OA-2X/50K14A

R901106512HED8OA-2X/200K14/12

R901107087HED8OA-2X/350K14KS

R901107091HED8OA-2X/350K14/12

R901107094HED8OA-2X/200K14A

R901107126HED8OA-2X/200K14KS

R901107127HED8OA-2X/630K14

R901107318HED8OA-2X/200U180K14S

R901107332HED8OA-2X/350K14KW/12

R901107367HED8OA-2X/100K14V

R901107393HED8OA-2X/200U165K14S

R901107793HED8OA-2X/50K14/12

R901107796HED8OA-2X/350K14V

R901107805HED8OA-2X/200K14SV

R901107915HED8OA-2X/630K14S

R901107922HED8OA-2X/350K14SV

R901107923HED8OA-2X/200U120K14S

R901108009HED8OA-2X/350K14S/12

R901108245HED8OA-2X/200K14KWV

R901108512HED8OA-2X/630K14AS

R901108514HED8OA-2X/50K14KW/12

R901108517HED8OA-2X/350K14ASV

R901108518HED8OA-2X/350K14A/12

R901108521HED8OA-2X/200U170K14S

R901108522HED8OA-2X/200K14ASV

R901108523HED8OA-2X/200K14AS/12

R901108526HED8OA-2X/100K14AV

R901109538HED8OA-2X/630K14KW

R901109541HED8OA-2X/630K14KS

R901109543HED8OA-2X/50K14V/12

R901110147HED8OA-2X/50K14SV/12

R901110149HED8OA-2X/50K14SV

R901110155HED8OA-2X/50K14KWV

R901110160HED8OA-2X/50K14KSV

R901110163HED8OA-2X/50K14AV/12

R901110164HED8OA-2X/50K14AV

R901110166HED8OA-2X/50K14ASV

R901110443HED8OA-2X/50K14AS/12

R901110444HED8OA-2X/50K14A/12

R901110447HED8OA-2X/350K14V/12

R901110450HED8OA-2X/350K14KWV

R901110452HED8OA-2X/350K14AV

R901110453HED8OA-2X/350K14ASV/12

R901110456HED8OA-2X/200K14V

R901111192HED8OA-2X/350K14AS/12

R901111197HED8OA-2X/200K14KSV

R901111198HED8OA-2X/200K14A/12

R901111200HED8OA-2X/100K14SV

R901111201HED8OA-2X/100K14S/12

R901111210HED8OA-2X/100K14AS/12

R901117070HED8OA-2X/50K14V

R901118228HED8OA-2X/630K14V

R901119175HED8OA-2X/630K14KW/12

R901123283HED8OA-2X/100P040K14S

R901125561HED8OA-2X/350K35

R901126668HED8OA-2X/100K14V/12

R901126696HED8OA-2X/100K35KS

R901127461HED8OA-2X/100K35S

R901127471HED8OA-2X/350K35A

R901127474HED8OA-2X/350K35S

R901127477HED8OA-2X/350K35AS

R901130967HED8OA-2X/630K14SV

R901131246HED8OA-2X/350F105K14S

R901134010HED8OA-2X/350K14KSV

R901134765HED8OA-2X/630K14/12

R901135061HED8OA-2X/100P070K14S

R901135255HED8OA-2X/100K14A/12

R901141051HED8OA-2X/200K14AV

R901141703HED8OA-2X/100K14ASV/12

R901145180HED8OA-2X/100K14KSV

R901150699HED8OA-2X/200K14KW/12

R901153040HED8OA-2X/100K14KWV

R901155571HED8OA-2X/50K35S

R901155751HED8OA-2X/50K14S/12

R901168129HED8OA-2X/350U210K14S

R901171100HED8OA-2X/200K35S

R901171875HED8OA-2X/350F080K14S

R901171883HED8OA-2X/350U110K14S