REXROTH电磁换向阀4WE6GA62/EG24N9K4

REXROTH电磁换向阀4WE6GA62/EG24N9K4 德国博世力士乐REXROTH电磁阀 电磁换向阀

我公司现货供应博世力士乐（BOSCH-REXROTH）、阿托斯ATOS、派克Parker、迪普马DUPLOMATIC、油研YUKEN;本特利bentley、贝加莱B&R、西门子、光洋KOYO，美国ASCO，美国PARKER派克 等系列进口产品 

REXROTH电磁换向阀4WE6GA62/EG24N9K4

电磁换向阀

工作原理:

利用电磁铁的通电吸合与断电释放而直接推动阀芯来控制液流方向的。

类型:

交流(D,36V或220V或380V)

直流(E,24V或100V )

干式、湿式

交流电磁铁:使用电压为交流110、220、380V。特点是启动力大，不需要专门的电源，吸合、释放快，动作时间约为0.01 ~0.03s。缺点是电源电压下降15%以上，电磁铁吸力明显减小，若衔铁不动作，干式电磁铁会在10~15min (湿式1~1.5h) 后烧坏线圈，且冲击及噪声大，寿命低，允许切换频率为10次1分。

直流电磁铁:使用电压为直流110和24V,工作可靠，吸合释放时间约为0.05~ 0.08s,切换频率般为120次/分，冲击小、体积小、寿命长，但需要专门的直流电源，成本高。

交流本整型电磁铁:电磁铁是直流的，电磁铁本身带整流器，通入交流电经整流后再供给直流电磁铁。

干式电磁铁:电磁铁线圈、铁芯与轭铁处于空气中而不和油液接触。电磁铁与阀连接时，在推杆处设置密封圈，避免了油液进入电磁铁，而且装拆方便。为了防止回油进入干式电磁铁中，要求换向阀的回油压力不能太高。

湿式电磁铁:湿式电磁铁的推杆与阀芯连成一体,取消了推杆处的动密封，所以摩擦力小，复位性能好，冷却润滑好，工作寿命长。

特点:

(1)动作迅速，操作轻便，便于远距离控制;

(2)因受电磁铁尺寸与推力的限制，仅能控制小流量(小于63 L (min)的液流;

(3)电磁铁通断电需电信号控制:如设备中的按钮开关、限位开关、行程开关等; 

(4)换向快，易产生液压冲击。

折弯机是钣金行业工件折弯成形的重要设备，其作用是将钢板根据工艺需要压制成各种形状的零件。如图所示为液压板料折弯机结构示意图，主要由左右立柱、工作台、横梁组成机架，左右油缸固定在立柱上，滑块与油缸的活塞连接、沿固定在立柱上的导轨上下运动，下模固定在工作台上，上模安装在滑块下端，液压系统提供动力，电气系统给出指令，在油缸作用下，滑块带动上模向下与下模闭合实现板料的折弯。左右立柱、工作台和滑块（以下简称三大件）是折弯机的关键零件，三大件的重量之和占一台折弯机总重量的70%~80%。其强度和刚性直接决定机床的运行精度、使用寿命，以及工件的精度。

1、滑块部分：采用液压传动，滑块部分由滑块、油缸及机械挡块微调结构组成。左右油缸固定在机架上，通过液压使活塞（杆）带动滑块上下运动，机械挡块由数控系统控制调节数值；

2、工作台部分：由按钮盒操纵，使电动机带动挡料架前后移动，并由数控系统控制移动的距离，其小读数为0.01毫米（前后位置均有行程开关限位）；

3、同步系统：该机由扭轴、摆臂、关节轴承等组成的机械同步机构，结构简单，性能稳定可靠，同步精度高。机械挡块由电机调节，数控系统控制数值；

4、挡料机构：挡料采用电机传动，通过链操带动两丝杆同步移动，数控系统控制挡料尺寸。

WE型换向阀是由电磁铁控制的滑阀式换向阀，它主要用于控制液体的通断和流动方向。

其结构主要是由阀体、电磁铁、滑阀以及复位弹簧等组成。在不通电的情况下被复位弹簧保持在中间位置或初始位置上(脉冲阀除外)。电磁铁的推力通过推杆作用在滑阀上，并且把它从静止位置推到工作位置上(终端位置)，由此改变了液流的方向P→A和B→T或者P→B和A→T。当电磁铁断电后，滑阀被复位弹簧重新推到原来的静止位置上。在电磁铁断电时，用故障检查按钮推动滑阀移动。

液压系统电磁阀型号

R978027123 4WE6GA-6X/EG24N9K33L=AN

R900774229 4WE6GA6X/EG110N9DL

R900964641 4WE6GA6X/EG110N9K4

R900757657 4WE6GA6X/EG110NEXZ2

R978908959 4WE6GA6X/EG125N9K4/62CSA

R901389505 4WE6GA6X/EG125N9K4=CSA

R900967778 4WE6GA6X/EG12N2K4

R900556066 4WE6GA6X/EG12N2Z4

R900971984 4WE6GA6X/EG12N4K4

R901005463 4WE6GA6X/EG12N9C103D

R978894725 4WE6GA6X/EG12N9DA/62

R978900420 4WE6GA6X/EG12N9DA/V/62

R978906065 4WE6GA6X/EG12N9DAL/62

R978893541 4WE6GA6X/EG12N9DAL/V/62

R900923844 4WE6GA6X/EG12N9K4

R978913168 4WE6GA6X/EG12N9K4/62CSA

R900977951 4WE6GA6X/EG12N9K4/V

R978025774 4WE6GA6X/EG12N9K4/V/62=CSA

R901130227 4WE6GA6X/EG12N9K4/ZV

R901115287 4WE6GA6X/EG12NC4

R978900419 4WE6GA6X/EG12NDAL/V/62

R900921106 4WE6GA6X/EG12NK4

R901050687 4WE6GA6X/EG12NK4K

R900555971 4WE6GA6X/EG12NZ4

R900902958 4WE6GA6X/EG205N9K4

R901175608 4WE6GA6X/EG205N9K4/Z

R901269461 4WE6GA6X/EG205N9K4/ZV

R900935489 4WE6GA6X/EG220N9K4

R900970397 4WE6GA6X/EG24K4

R901394260 4WE6GA6X/EG24K4/V

R900619954 4WE6GA6X/EG24K4QM0G24

R900617643 4WE6GA6X/EG24K4QMAG24

R901327937 4WE6GA6X/EG24K72LQM0G24

R900701103 4WE6GA6X/EG24N4K4

R901123309 4WE6GA6X/EG24N4K4/V

R900916697 4WE6GA6X/EG24N4Z4

R900700183 4WE6GA6X/EG24N5K4

R900768829 4WE6GA6X/EG24N9C106D

R900733686 4WE6GA6X/EG24N9C117D

R901366957 4WE6GA6X/EG24N9C4

R978909420 4WE6GA6X/EG24N9DA/62

R978903747 4WE6GA6X/EG24N9DAL/62

R978903807 4WE6GA6X/EG24N9DAL/N00/62

R901081354 4WE6GA6X/EG24N9DAL/R12

R978915398 4WE6GA6X/EG24N9DAL/R12/62

R978905202 4WE6GA6X/EG24N9DK23/62

R978896931 4WE6GA6X/EG24N9DK23L/62

R978908319 4WE6GA6X/EG24N9DK23L2/62

R900924932 4WE6GA6X/EG24N9DK24L

R978021944 4WE6GA6X/EG24N9DK24L/62

R978904745 4WE6GA6X/EG24N9DK24L2/62

R978911692 4WE6GA6X/EG24N9DK24L2/62CSA

R901294933 4WE6GA6X/EG24N9DK24L2/V/62

R978025986 4WE6GA6X/EG24N9DK24L2/V/62SO43A-1791

R901338312 4WE6GA6X/EG24N9DK24L2/ZV/62

R901146234 4WE6GA6X/EG24N9DK24L=CSA

R901358308 4WE6GA6X/EG24N9DK25L/V

R901239815 4WE6GA6X/EG24N9DK35LSO407

R978022313 4WE6GA6X/EG24N9DK35L/62=AN

R900746314 4WE6GA6X/EG24N9DK35L/V/60

R901168729 4WE6GA6X/EG24N9DK35L=CSA

R978034966 4WE6GA6X/EG24N9DK35L=CSA=AN

R901030069 4WE6GA6X/EG24N9DL

R901103577 4WE6GA6X/EG24N9DL1

R901000287 4WE6GA6X/EG24N9K33L

R901050360 4WE6GA6X/EG24N9K33LSO407

R978024125 4WE6GA6X/EG24N9K33L/62SO407=AN

R978024125 4WE6GA6X/EG24N9K33L/62SO407=AN

R978015673 4WE6GA6X/EG24N9K33L/62=AN

R900561284 4WE6GA6X/EG24N9K4

R900953936 4WE6GA6X/EG24N9K4SO407

R987057774 4WE6GA6X/EG24N9K4.....R900561284

R978024424 4WE6GA6X/EG24N9K4/62

R978902163 4WE6GA6X/EG24N9K4/62CSA

R978915319 4WE6GA6X/EG24N9K4/62SO43A-1671

R900939049 4WE6GA6X/EG24N9K4/B08

R901182255 4WE6GA6X/EG24N9K4/B10

R900933300 4WE6GA6X/EG24N9K4/B15

R900912306 4WE6GA6X/EG24N9K4/B30

R978912435 4WE6GA6X/EG24N9K4/N00/62

R901315804 4WE6GA6X/EG24N9K4/T06

R900939610 4WE6GA6X/EG24N9K4/V

R900921892 4WE6GA6X/EG24N9K4/VSO407

R901298103 4WE6GA6X/EG24N9K4/V/62

R978009134 4WE6GA6X/EG24N9K4/V/62CSA

R901112537 4WE6GA6X/EG24N9K4/ZV

R901064109 4WE6GA6X/EG24N9K4=CSA

R900906385 4WE6GA6X/EG24N9K4QM0G24

R901249325 4WE6GA6X/EG24N9K4QM0G24/V

R900941915 4WE6GA6X/EG24N9K4QMAG24

R901254605 4WE6GA6X/EG24N9K72L

R901302082 4WE6GA6X/EG24N9K72LSO407

R901261735 4WE6GA6X/EG24N9K72L/62

R901329542 4WE6GA6X/EG24N9K73L

R901365914 4WE6GA6X/EG24N9K73LSO407

R901329808 4WE6GA6X/EG24N9K73L/V

R900561477 4WE6GA6X/EG24N9Z4

R900905948 4WE6GA6X/EG24N9Z5L

R900551513 4WE6GA6X/EG24N9Z5L/B08

R900909469 4WE6GA6X/EG24N9Z5L/V

R900551352 4WE6GA6X/EG24N9Z5L1

R901108654 4WE6GA6X/EG24NC4

R900940939 4WE6GA6X/EG24NEXZ2

R900926958 4WE6GA6X/EG24NK4

R901348104 4WE6GA6X/EG24NK4/V

R901050690 4WE6GA6X/EG24NK4K

R900550837 4WE6GA6X/EG24NZ4

R900906324 4WE6GA6X/EG24Z4QMAG24

R901282177 4WE6GA6X/EG26N9K40

R900978810 4WE6GA6X/EG28N4K4

R901139981 4WE6GA6X/EG28N9K4/ZV

R900779979 4WE6GA6X/EG48N9K4

R900974383 4WE6GA6X/EG48N9K4/V

R901027129 4WE6GA6X/EG60N9K4

R901097367 4WE6GA6X/EG80N9K4/V

R901208836 4WE6GA6X/EG80N9K4/ZV

R901055654 4WE6GA6X/EG96N9K4

R978875052 4WE6GA6X/EW110N9DA/62

R978879938 4WE6GA6X/EW110N9DA/V/62

R978875053 4WE6GA6X/EW110N9DAL/62

R978002914 4WE6GA6X/EW110N9DAL/62CSA

R978912972 4WE6GA6X/EW110N9DAL/B08/62CSA

R901030610 4WE6GA6X/EW110N9DAL/B12

R978894225 4WE6GA6X/EW110N9DAL/N00/62

R901030608 4WE6GA6X/EW110N9DAL/R12

R978891979 4WE6GA6X/EW110N9DAL/R12/62

R978014272 4WE6GA6X/EW110N9DAL/R12V/62

R900768276 4WE6GA6X/EW110N9DAL/V

R978018724 4WE6GA6X/EW110N9DAL/V/62

R978897952 4WE6GA6X/EW110N9DAL/V/62CSA

R978904434 4WE6GA6X/EW110N9DK23/62

R978879684 4WE6GA6X/EW110N9DK23L/62

R978027691 4WE6GA6X/EW110N9DK23L/62=CSA

R978894957 4WE6GA6X/EW110N9DK23L/V/62

R900976147 4WE6GA6X/EW110N9DK25L

R978875605 4WE6GA6X/EW110N9DK25L/62=AN

R900727064 4WE6GA6X/EW110N9DK25L/V

R901033071 4WE6GA6X/EW110N9DL

R900905996 4WE6GA6X/EW110N9DL/V

R900909139 4WE6GA6X/EW110N9K4

R978018469 4WE6GA6X/EW110N9K4/62

R978908357 4WE6GA6X/EW110N9K4/62CSA

R901237638 4WE6GA6X/EW110N9K4/B08V

R900939175 4WE6GA6X/EW110N9K4/V

R978022293 4WE6GA6X/EW110N9K4/V=CSA

R900245470 4WE6GA6X/EW110N9K4QMAG24

R900552821 4WE6GA6X/EW110N9Z4

R900906128 4WE6GA6X/EW110N9Z5L

R978900418 4WE6GA6X/EW110NDAL/V/62

R900966023 4WE6GA6X/EW110NK4

R900552820 4WE6GA6X/EW110NZ4

R901088568 4WE6GA6X/EW200N9DL

R900909143 4WE6GA6X/EW220N9K4

R900907552 4WE6GA6X/EW220RN9Z5L

R901197677 4WE6GA6X/EW230N9DAL/62

R901402376 4WE6GA6X/EW230N9DAL/V

R900975775 4WE6GA6X/EW230N9DKL

R901038724 4WE6GA6X/EW230N9DKL/B12

R901063540 4WE6GA6X/EW230N9DKL/V

R900925210 4WE6GA6X/EW230N9DL

R900973902 4WE6GA6X/EW230N9DL/B12

R900924966 4WE6GA6X/EW230N9K4

R900924929 4WE6GA6X/EW230N9K4

R901269769 4WE6GA6X/EW230N9K4/62

R900942791 4WE6GA6X/EW230N9K4/V

R901171209 4WE6GA6X/EW230N9K4/ZV

R900570136 4WE6GA6X/EW230N9Z4

R900552328 4WE6GA6X/EW230NZ4

R901352756 4WE6GA6X/EW230RN9DK6L/V

R900551598 4WE6GA6X/EW230Z4

R900973901 4WE6GA6X/EW24N9K4

R900953825 4WE6GA6X/EW48N9K4

R900752986 4WE6GA6X/OFEG110N9K4

R987064122 4WE6GA6X/OFEG12N9C4SO797

R900764031 4WE6GA6X/OFEG12N9C4/T06

R901356650 4WE6GA6X/OFEG12N9C4/T06V

R901073024 4WE6GA6X/OFEG12N9K4

R900958333 4WE6GA6X/OFEG12N9K4/T06

R901084711 4WE6GA6X/OFEG12N9K4/T06V

R901137482 4WE6GA6X/OFEG12N9K4/T06ZV

R901321739 4WE6GA6X/OFEG24N9C4

R900975153 4WE6GA6X/OFEG24N9K4

R987047767 4WE6GA6X/OFEG24N9K4

R901018923 4WE6GA6X/OFEG24N9K4/T06

R901275236 4WE6GA6X/OFEG24N9K4QS0AG24W

R901254606 4WE6GA6X/OFEW110N9K4

R901031896 4WE6GA6X/OFEW230N9K4

R987261698 4WE6GB6X/EG110N9K4

R900618757 4WE6GB6X/EG12N9K4

R900971290 4WE6GB6X/EG24K4QM0G24

R901184520 4WE6GB6X/EG24K4QMBG24

R900767398 4WE6GB6X/EG24N9C106D

R978898326 4WE6GB6X/EG24N9DA/62

R978897313 4WE6GB6X/EG24N9DAL/62

R978909362 4WE6GB6X/EG24N9DK23/62

R978914291 4WE6GB6X/EG24N9DK23L/62

R978016884 4WE6GB6X/EG24N9DK23L/62=CSA

R978916361 4WE6GB6X/EG24N9DK24L2/62

R901271514 4WE6GB6X/EG24N9DL

R900721175 4WE6GB6X/EG24N9K33L

R901221171 4WE6GB6X/EG24N9K33LSO407

R901221616 4WE6GB6X/EG24N9K33L/62SO407

R900561285 4WE6GB6X/EG24N9K4

R978914690 4WE6GB6X/EG24N9K4/62CSA

R900929635 4WE6GB6X/EG24N9K4/V

R901127943 4WE6GB6X/EG24N9K4/VSO407

R901385499 4WE6GB6X/EG24N9K4QMBG24

R901363353 4WE6GB6X/EG24N9K72L/62

R900561478 4WE6GB6X/EG24N9Z4

R900902410 4WE6GB6X/EG24N9Z5L1

R900934483 4WE6GB6X/EG24NEXZ2

R900782184 4WE6GB6X/EG24NK4

R900920721 4WE6GB6X/EG24NZ4

R900909623 4WE6GB6X/EG60N9Z4

R901178054 4WE6GB6X/EG96N9K4

R978916452 4WE6GB6X/EG96N9K4/V/62

R900787795 4WE6GB6X/EW100N9K4

R901146233 4WE6GB6X/EW110K4QMBG24

R978875056 4WE6GB6X/EW110N9DA/62

R978030177 4WE6GB6X/EW110N9DA/62CSA

R978001211 4WE6GB6X/EW110N9DA/V/62

R978875057 4WE6GB6X/EW110N9DAL/62

R978879794 4WE6GB6X/EW110N9DK23L/62

R900727062 4WE6GB6X/EW110N9DK25L/V

R900906020 4WE6GB6X/EW110N9DL/V

R900906930 4WE6GB6X/EW110N9K4

R983044048 4WE6GB6X/EW110N9K4IN010

R978911236 4WE6GB6X/EW110N9K4/62CSA

R900976164 4WE6GB6X/EW110N9K4/V

R978031708 4WE6GB6X/EW110N9K4/V/62

R900919719 4WE6GB6X/EW110N9Z45/V

R900909142 4WE6GB6X/EW220N9K4

R900926965 4WE6GB6X/EW230N9K4

R983044014 4WE6GB6X/EW230N9K4IN010

R900954774 4WE6GB6X/EW230N9K4/T06

R900915623 4WE6GB6X/EW230N9Z4

R900761652 4WE6GB6X/EW230RNEXZ2

R901024412 4WE6GB6X/EW24N9K4

R983030825 4WE6H6X/EG24N9K4IN0101&

R901088610 4WE6H10-6X/EG24N9DJL1=SH

R901220303 4WE6H19-6X/EG110K4/N10=00

R901180640 4WE6H19-6X/EG110N9K4/N12=00

R901096599 4WE6H19-6X/EG24K4/N10V=00

R901388102 4WE6H19-6X/EG24N9DK6L/N10

R900578369 4WE6H19-6X/EG24N9DL/N10SO289

R978915834 4WE6H19-6X/EG24N9K4/N10V/62

R978915834 4WE6H19-6X/EG24N9K4/N10V/62

R901353831 4WE6H19-6X/EG60N9K4/N10=00

R901192444 4WE6H19-6X/EG96N9K4/N12=00

R978916203 4WE6H19-6X/EW110N9DA/N10/62

R901339720 4WE6H19-6X/EW127N9K4/N10=00

R901091950 4WE6H19-6X/EW230N9K4/N15=00

R978915961 4WE6H2-6X/EW220N9K4/62

R901373043 4WE6H2A6X/EG24N9DK6L/V

R901411873 4WE6H2A6X/EW110N9DK25L

R978026210 4WE6H2A6X/EW110N9DKL/V

R901423639 4WE6H2B6X/EG12N9C101D

R901310596 4WE6H43-6X/EG24K4SO893

R900967027 4WE6H6X/EG110N4K4

R900911143 4WE6H6X/EG110N4Z4

R901314178 4WE6H6X/EG110N5DJL1/B08

R900910127 4WE6H6X/EG110N9DL/B08V

R900912444 4WE6H6X/EG110N9K4

R901304939 4WE6H6X/EG110N9K4/N10

R900726925 4WE6H6X/EG110N9K4/N12

R900951222 4WE6H6X/EG110N9K4/N25

R901054868 4WE6H6X/EG110N9K4/V

R900557352 4WE6H6X/EG110N9Z4

R900549893 4WE6H6X/EG110N9Z5L

R901045867 4WE6H6X/EG110NK4

R900960010 4WE6H6X/EG110NK4/N10

R900904035 4WE6H6X/EG110NZ4

R900936615 4WE6H6X/EG125N9K4

R901151574 4WE6H6X/EG125N9K4=00

R900916393 4WE6H6X/EG125N9Z4

R900916056 4WE6H6X/EG125NZ4

R900762596 4WE6H6X/EG12N4K4

R900760315 4WE6H6X/EG12N9C103D

R901351195 4WE6H6X/EG12N9C106D

R900907003 4WE6H6X/EG12N9C4

R978878265 4WE6H6X/EG12N9DA/62

R978916602 4WE6H6X/EG12N9DA/62CSA

R978897516 4WE6H6X/EG12N9DA/B08/62

R978890853 4WE6H6X/EG12N9DA/V/62

R978878266 4WE6H6X/EG12N9DAL/62

R978900090 4WE6H6X/EG12N9DAL/62CSA

R978911716 4WE6H6X/EG12N9DAL/V/62

R978913306 4WE6H6X/EG12N9DAL/V/62CSA

R900742899 4WE6H6X/EG12N9DJL

R900752488 4WE6H6X/EG12N9DJL1

R900903900 4WE6H6X/EG12N9K4

R978017782 4WE6H6X/EG12N9K4/62

R978907962 4WE6H6X/EG12N9K4/62CSA

R978913234 4WE6H6X/EG12N9K4/62SO43A-1338

R978911169 4WE6H6X/EG12N9K4/62SO43A-686-1

R978916005 4WE6H6X/EG12N9K4/62SO43A1676CCI134880

R901129509 4WE6H6X/EG12N9K4/V

R978007930 4WE6H6X/EG12N9K4/V/62

R978916722 4WE6H6X/EG12N9K4/V/62SO43A-1661

R901217096 4WE6H6X/EG12N9K4/ZV

R901293914 4WE6H6X/EG12N9K40SO43A-1799

R978025540 4WE6H6X/EG12N9K40/62SO43A-1799A

汽缸是汽轮机的外壳，其作用是将汽轮机的通流部分与大气隔开，形成封闭的汽室，保证蒸汽在汽轮机内部完成能量的转换过程，汽缸内安装着喷嘴室、隔板、隔板套等零部件；汽缸外连接着进汽、排汽、抽汽等管道。

汽缸的高、中压段一般采用合金钢或碳钢铸造结构，低压段可根据容量和结构要求，采用铸造结构或由简单铸件、型钢及钢板焊接的焊接结构。