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              • 當前位置:上海韋米機電設備有限公司 > 產品中心 > 博世REXROTH力士樂液壓元件 > REXROTH帶保護帽壓力繼電器HED8OH-20/50K14S

                REXROTH帶保護帽壓力繼電器HED8OH-20/50K14S

                產品型號: HED8OH-20/50K14S壓力繼電器
                品  牌: REXROTH
                • 2-9 臺
                  ¥1250.00
                • ≧10 臺
                  ¥1200.00
                所 在 地: 上海浦東新區
                更新日期: 2025-10-10
                詳細信息
                 品牌:REXROTH  型號:HED8OH-20/50K14S壓力繼電器  加工定制:否  
                 適用機械:液壓系統  種類:壓力繼電器  重量:1kg  
                REXROTH帶保護帽壓力繼電器HED8OH-20/50K14S R901102712,德國力士樂帶保護帽壓力繼電器,購買進口液壓、氣動、自動化控制工業配件,認準“上海韋米機電設備有限公司”,7年老店,產品實拍,保證產品原廠原裝,價格優惠,售后無憂,歡迎新老客戶咨詢采購!

                HED8類型的液壓-電氣壓力開關是柱塞式壓力開關。它們的基本構成是殼體、帶柱塞的安裝套件、壓縮彈簧、調節元件和微動開關。
                如果要監測的壓力低于調定值,則操作微動開關。要監測的壓力通過節流孔傳到柱塞。柱塞受彈簧座支持并克服壓縮彈簧不斷變化的作用力。彈簧座將柱塞的運動傳輸到微動開關,并在達到調定壓力時釋放后者的壓力。這將打開或關閉電路,取決于電路的設置。彈簧座的機械前擋塊在壓力突然降低和過壓的情況下,可保護微動開關免于受到機械損傷,并防止壓縮彈簧的過壓。
                要延長使用壽命,安裝壓力開關時應確保振動較小,使其免于受到液壓沖擊。
                 

                壓力繼電器用途性能
                壓力繼電器是一種將油液的壓力信號轉換成電信號的液一電轉換元件。當油液壓力達到壓力繼電器的調定壓力時,能自動接通或斷開電路,使電磁鐵、繼電器、電動機等電氣元件通電運轉或斷電停止工作,以實現對液壓系統工作程序的控制、安全保護或元件動作的聯鎖等。任何壓力繼電器都是由壓力一位移轉換裝置和微動開關兩部分組成的,按壓力一位移轉換裝置的結構劃分,有柱塞式、彈簧管式、膜片式和波紋管式四類

                壓力繼電器是利用液體的壓力來啟閉電氣觸點的液壓電氣轉換元件。當系統壓力達到壓力繼電器的調定值時,發出電信號,使電氣元件(如電磁鐵、電機、時間繼電器、電磁離合器等)動作,使油路卸壓、換向,執行元件實現順序動作,或關閉電動機使系統停止工作,起安全保護作用等。

                壓力繼電器有柱塞式、膜片式、彈簧管式和波紋管式四種結構形式。下面對柱塞式壓力繼電器的工作原理作一介紹:
                當從繼電器下端進油口3進入的液體壓力達到調定壓力值時,推動柱塞2上移,此位移通過杠桿放大后推動微動開關4動作。改變彈簧1的壓縮量,可以調節繼電器的動作壓力。
                應用場合:用于安全保護、控制執行元件的順序動作、用于泵的啟閉、用于泵的卸荷。
                注意: 壓力繼電器必須放在壓力有明顯變化的地方才能輸出電信號。若將壓力繼電器放在回油路上,由于回油路直接接回油箱,壓力也沒有變化,所以壓力繼電器也不會工作。
                選用標準
                根據所測對象的壓力來選用,比如所測壓力范圍在8KG以內,那么就要選用額定10KG的壓力繼電器,還有要符合電路中的額定電壓,接口管徑的大小
                3使用方法
                首先用于安全保護時,將壓力繼電器設置在夾緊液壓缸的一端,液壓泵啟動后,首先將工件夾緊,此時夾緊液壓缸的右腔壓力升高,當升高到壓力繼電器的調定值時,壓力繼電器動作,發出電信號使2YA通電,于是切削液壓缸進刀切削。在加工期間,壓力繼電器微動開關的常開觸點始終閉合。若工件沒有夾緊,壓力繼電器2斷開,于是2YA斷電,切削液壓缸立即停止進刀,從而避免工件未夾緊被切削而出事故。 
                其實用于控制執行元件的順序動作時,液壓泵啟動后,首先2YA通電,液壓缸左腔進油,推動活塞方向右移。當碰到限位器(或死擋鐵)后,系統壓力升高,壓力繼電器發出電信號,使1YA通電,高壓油進入液壓缸的左腔,推動活塞右移。這時若3YA也通電,液壓缸的活塞快速右移;若3YA斷電,則液壓缸的活塞慢速右移,其慢速運動速度由節流閥調節。
                再次用于液壓泵卸荷時,壓力繼電器不是控制液壓泵停止轉動,而是控制二位二通電磁閥,將液壓泵5輸出的壓力油流回油箱,使其卸荷。
                后用于液壓泵的啟閉時,有兩個液壓泵,高壓小流量泵,低壓大流量泵。當活塞快速下降時,兩泵同時輸出壓力油。當液壓缸活塞桿抵住工件開始加壓時,壓力繼電器在壓力油作用下發出動作,觸動微動開關,將常閉觸點斷開,使液壓泵停轉。在加工過程中減慢液壓缸的速度,同時減少動力消耗。

                液壓-電氣壓力開關:
                特點:
                →用于底板安裝
                →用于 G1/4" 管道安裝
                →用于法蘭連接,符合 ISO 16873 標準
                →作為垂直疊加元件,與閥板相連接,符合 ISO 4401 標準
                →5 個壓力等級
                →4 種調整類型:
                →帶/不帶保護帽的調節桿
                →帶刻度的調節桿,帶/不帶保護帽
                →帶刻度旋鈕
                →帶刻度可鎖定旋鈕
                →電氣連接
                – 帶有 A 設計的閥連接器
                (大型方形連接器)
                – 帶 M12 x 1 連接器
                →帶常閉/常開觸點功能的微動開關
                →電流零電位轉換(1 mA 至 2 A)
                REXROTH帶保護帽壓力繼電器HED8OH-20/50K14S
                力士樂REXROTH壓力繼電器訂貨號物料號和型號:
                R901102712 HED8OH-20/50K14S
                R901215098 HED8OH-20/50K14SV
                R901099796 HED8OH-20/50K14V
                R901156058 HED8OH-20/50K35KS
                R901231720 HED8OH-20/50K35S
                R901101658 HED8OH-20/630K14
                R901109035 HED8OH-20/630K14AS
                R901109039 HED8OH-20/630K14ASV
                R901136386 HED8OH-20/630K14KS
                R901307873 HED8OH-20/630K14KSV
                R901336213 HED8OH-20/630K14KW
                R901109029 HED8OH-20/630K14S
                R901101649 HED8OH-20/630K14V
                R901369355 HED8OH-20=200K14
                R901342162 HED8OH-20=50K14
                R901232375 HED8OH-20=50K14S
                R987140394 HED8OH20/350K14+PISTOKE
                R901102747 HED8OP-20/100K14
                R901108229 HED8OP-20/100K14A
                R901107790 HED8OP-20/100K14AS
                R901162988 HED8OP-20/100K14ASV
                R901321355 HED8OP-20/100K14AV
                R901107997 HED8OP-20/100K14KS
                R901107370 HED8OP-20/100K14KW
                R901106509 HED8OP-20/100K14S
                R901109028 HED8OP-20/100K14SV
                R901108265 HED8OP-20/100K14V
                R901437159 HED8OP-20/100K35
                R901206318 HED8OP-20/100K35KW
                R901127492 HED8OP-20/100K35S
                R901354506 HED8OP-20/100P020K14S
                R901354507 HED8OP-20/100P030K14S
                R901109027 HED8OP-20/100P070K14S
                R901102721 HED8OP-20/200K14
                R901108023 HED8OP-20/200K14A
                R901108003 HED8OP-20/200K14AS
                R901109024 HED8OP-20/200K14ASV
                R901137607 HED8OP-20/200K14AV
                R901108258 HED8OP-20/200K14KS
                R901108018 HED8OP-20/200K14KW
                R901109010 HED8OP-20/200K14KWV
                R901107093 HED8OP-20/200K14S
                R901109004 HED8OP-20/200K14SV
                R901107397 HED8OP-20/200K14V
                R901336909 HED8OP-20/200K35S
                R901233431 HED8OP-20/200P110K14S
                R901108992 HED8OP-20/200P160K14S
                R901106453 HED8OP-20/350K14
                R901107326 HED8OP-20/350K14A
                R901091138 HED8OP-20/350K14AS
                R901108531 HED8OP-20/350K14ASV
                R901126082 HED8OP-20/350K14AV
                R901107914 HED8OP-20/350K14KS
                R901107129 HED8OP-20/350K14KW
                R901122124 HED8OP-20/350K14KWV
                R901102365 HED8OP-20/350K14S
                R901107913 HED8OP-20/350K14SV
                R901107330 HED8OP-20/350K14V
                R901127494 HED8OP-20/350K35S
                R901434285 HED8OP-20/350P120K14KS
                R901108252 HED8OP-20/350P140K14S
                R901456336 HED8OP-20/350P280K14S
                R901107083 HED8OP-20/50K14
                R901107999 HED8OP-20/50K14A
                R901107396 HED8OP-20/50K14AS
                R901123736 HED8OP-20/50K14AV
                R901108012 HED8OP-20/50K14KS
                R901108249 HED8OP-20/50K14KW
                R901106504 HED8OP-20/50K14S
                R901140517 HED8OP-20/50K14SV
                R901108001 HED8OP-20/50K14V
                R901131275 HED8OP-20/50K35
                R901336910 HED8OP-20/50K35S
                R901159161 HED8OP-20/50K35V
                R901245432 HED8OP-20/50U025K14AV
                R901108147 HED8OP-20/630K14
                R901210429 HED8OP-20/630K14A
                R901280745 HED8OP-20/630K14AS
                R901171255 HED8OP-20/630K14ASV
                R901124650 HED8OP-20/630K14KS
                R901315271 HED8OP-20/630K14KW
                R901106449 HED8OP-20/630K14S
                R901108529 HED8OP-20/630K14V
                R901437158 HED8OP-20/630K35
                R901251521 HED8OP-20=50K14AS
                R987437823 HED8OH-20/100K14SSETTO80BARFALLING
                R987411811 HED8OP20/350K14SSETTO280BAR
                R971012678 HED8OA-20/350K14S(12.3MPA)
                R971012679 HED8OA-20/350K14S(17.2MPA)
                R971012681 HED8OA-20/350K14S(21.6MPA)
                力士樂REXROTH信號編碼器
                力士樂REXROTH電子信號編碼器
                R900032835 VT10468-3X/B0-R0
                R900020321 VT10468-3X/B0-RX
                R900029055 VT10468-3X/B1-RX
                R900051872 VT10468-3X/B2-RX
                R900248704 VT10468-3X/B3-RX
                R900078012 VT10468-3X/B4-RX
                R901174376 VT10468-3X/B6-RX
                R900207443 VT10468-3X/B7-RX
                R900020307 VT10468-3X/F0-R0
                R900020360 VT10468-3X/F0-RX
                R900074164 VT10468-3X/F1-R0
                R900020309 VT10468-3X/F1-RX
                R900053072 VT10468-3X/F2-R0
                R900020911 VT10468-3X/F2-RX
                R900020325 VT10468-3X/F3-R0
                R900020593 VT10468-3X/F3-RX
                R900070971 VT10468-3X/F4-RX
                R900020306 VT10468-3X/F5-RX
                R900020365 VT10468-3X/F6-R0
                R900020328 VT10468-3X/F6-RX
                R900020914 VT10468-3X/F7-RX
                R901237812 VT10468-3X/F7-RX/24VDC
                R900207352 VT10406-3X/BX0-2S-RXY
                R900705603 VT10406-3X/BXY-0S-RXY
                R900075938 VT10406-3X/BXY-1S-RXY
                R901214882 VT10406-3X/BXY-4S-R00
                R900079605 VT10406-3X/FXY-0K-RXY
                R900031910 VT10406-3X/FXY-0S-R00
                R900020746 VT10406-3X/FXY-0S-RXY
                R900082731 VT10406-3X/FXY-1K-RXY
                R900066640 VT10406-3X/FXY-1S-R00
                R900020311 VT10406-3X/FXY-1S-RXY
                R900724109 VT10406-3X/FXY-1S-RXY/24VDC
                R900052968 VT10406-3X/FXY-2K-RXY
                R900031616 VT10406-3X/FXY-2S-R00
                R900020355 VT10406-3X/FXY-2S-RXY
                R901038961 VT10406-3X/FXY-3K-RXY
                R900033192 VT10406-3X/FXY-3S-R00
                R901010925 VT10406-3X/FXY-4K-RXY
                R900020777 VT10406-3X/FXY-6K-RXY
                R900769266 VT10406-3X/FXY-6S-RXY
                R900063777 VT10406-3X/FXY-7S-RXY
                R901090359 VT10399-5X/FXY-B90T-R00
                R900750734 VT10399-5X/FXY-B9RT-RXY
                R901206765 VT10399-5X/FXY-D90A-R00
                R900069817 VT10399-5X/FXY-D9RA-RXY
                R900029275 VT10399-5X/FXY-D9RT-RXY
                力士樂REXROTH電氣配件
                力士樂REXROTH放大器接線座和卡座
                力士樂REXROTH連接適配器
                R900062692 VT10812-2X/32D
                R900062584 VT10812-2X/48F
                R900713826 VT10812-2X/64G
                力士樂REXROTH全閉式板卡插箱
                R900784153 VT12302-3X/1
                R978009974 VT12302-3X/2-64G DUAL CARD HOLD
                力士樂REXROTH 19英寸機架
                R900016481 VT19101-1X/1EINFACHMAGAZIN160MM
                R900016483 VT19101-1X/2EINFACHMAGAZIN220MM
                R901222062 VT19101-1X/3EINFACHMAGAZIN220MM
                R900016482 VT19102-1X/1DOPPELMAGAZIN160MM
                R900016484 VT19102-1X/2DOPPELMAGAZIN220MM
                R901178509 VT19103-1X/1DREIFACHMAGAZIN160MM
                力士樂REXROTH安裝卡架
                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
                R900020154 VT3002-1-2X/48F
                R900020154 VT3002-1-20/48F
                R900991843 VT3002-1-2X/64G
                力士樂REXROTH電源和穩定設備
                力士樂REXROTH電源模塊
                R900010937 VT11006-1X/
                R900010937 VT11006-12
                力士樂REXROTH電容器模塊
                R900020293 VT11110-1X/
                力士樂REXROTH電源模塊
                R900554828 VT11116-1X/ (MOD.VT11006-1X/+-10V)
                力士樂REXROTH集成式供電單元
                R900020164 VT-NE30-1X/
                R987174925 VT-NE30-1X/
                R901082348 VT-NE30-2X/
                R900020165 VT-NE31-1X/
                R900080049 VT-NE32-1X/
                力士樂REXROTH調試設備
                力士樂REXROTH帶測試裝置的維修箱
                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)
                力士樂REXROTH帶測試單元的維修箱
                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
                力士樂REXROTH監測模塊
                力士樂REXROTH用于監測和限制比例閥電流的模塊
                R901042058 VT-MUXA2-1-1X/V0/1A
                R901254583 VT-MUXA2-2-1X/V0/1A
                力士樂REXROTH插頭和配電纜連接
                力士樂REXROTH連接K4閥插頭
                力士樂REXROTH標準不帶燈插頭
                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&
                力士樂REXROTH標準不帶燈,帶電纜插頭
                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
                力士樂REXROTH標準不帶燈,帶電纜插頭(ATEX)
                R901200582 CABLE SET DS2513 +12M ATEX
                R901200418 CABLE SET DS2513 +3M ATEX
                R901200460 CABLE SET DS2513 +5M ATEX
                力士樂REXROTH標準不帶燈插頭
                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&
                力士樂REXROTH帶燈插頭
                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&
                力士樂REXROTH帶燈插頭
                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
                力士樂REXROTH帶燈,帶電纜插頭
                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
                力士樂REXROTH帶燈插頭,齊納二極管電路
                R996953832 PLUG-INCONNECTOR3P2XZ5L1-24VDC+KABEL
                R900310995 PLUG-INCONNECTOR3PZ5L124VSPEZBG&
                R900310994 PLUG-INCONNECTOR3PZ5L1ALED24VBG
                R901017026 PLUG-INCONNECTOR3PZ5L1M24VSPEZ
                力士樂REXROTH帶燈,帶電纜插頭,齊納二極管電路
                R900217138 PLUG-INCONNECTOR3PZ4L1SW+10MSPEZ
                R900032026 PLUG-INCONNECTOR3PZ4L1-G+3MSPEZ&
                R900032021 PLUG-INCONNECTOR3PZ4L1-S+3MSPEZ&
                R900032015 PLUG-INCONNECTOR3PZ4L1-S+5MSPEZ
                力士樂REXROTH帶燈插頭,保護二極管
                R987293410 PLUG-INCONNECTOR03POLZ5L224VDCSPEZ.
                R901017027 PLUG-INCONNECTOR3PZ5L2M24VDCSPEZ
                R900310997 PLUG-INCONNECTOR3PZ5L224VDCSPEZBG
                R900310996 PLUG-INCONNECTOR3PZ5L2ALED24VBG
                力士樂REXROTH帶整流器插頭
                R900313933 PLUG-IN CONNECTOR 3P RZ5 24-2 SPEZ BG&
                R901017025 PLUG-IN CONNECTOR 3P RZ5 M24 240V SPEZ
                力士樂REXROTH帶整流器插頭
                R900842566 PLUG-IN CONNECTOR 3P RZ55 24 SPEZ BG
                力士樂REXROTH帶燈帶整流器插頭
                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
                力士樂REXROTH帶燈帶整流器插頭
                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
                力士樂REXROTH電纜連接雙插頭
                R901207820 CABLE SET 3P Z60 113 24V
                R901207825 CABLE SET 3P Z60 135 24V
                力士樂REXROTH電纜連接雙帶燈插頭
                R901207819 CABLE SET 3P Z60L 113 24V
                R901207824 CABLE SET 3P Z60L 135 24V
                力士樂REXROTH電纜連接雙帶燈插頭,齊納二極管電路
                R901205511 CABLE SET 3P Z60L8 113 24V
                R901207823 CABLE SET 3P Z60L8 135 24V
                力士樂REXROTH電纜連接雙插頭
                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
                力士樂REXROTH電纜連接雙帶燈插頭
                R901286065 CABLE SET 3P Z61L 113 24V +3MS
                R901419523 CABLE SET 3P Z61L 150 24V +5MS
                力士樂REXROTH用于四芯閥門插頭
                力士樂REXROTH用于四芯閥門插頭(小立方插頭)
                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 &
                力士樂REXROTH用于圓形連接器的閥門插頭
                力士樂REXROTH圓形連接七芯插頭
                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&
                力士樂REXROTH圓形連接七芯插頭,帶連接電纜
                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
                力士樂REXROTH圓形連接器,六芯插頭,與VG 95328兼容的連接(伺服閥)
                R901043330 PLUG-IN CONNECTOR 6P KPTC6IN10-6S SPEZ
                力士樂REXROTH圓形連接,十二芯插頭
                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
                力士樂REXROTH圓形連接,十二芯帶電纜插頭
                R901272854 CABLE SET 12P N11REFS EMV 5M BG
                R901437834 CABLE SET 12P N11REFS EMV10M BG
                R901272852 CABLE SET 12P N11REFS EMV20M BG
                R900032356 PLUG-IN CONNECTOR 12P N11REFF +2X5M BG
                R900860399 PLUG-IN CONNECTOR 12P N11REFF +2X20M BG
                R900775329 PLUG-IN CONNECTOR 12P N11REFF +2X25M BG
                R901015068 PLUG-IN CONNECTOR 12P N11REFF +2X30M BG
                R901171153 PLUG-IN CONNECTOR 12P N11REFF +2X40M BG
                力士樂REXROTH用于壓力繼電器的插頭
                力士樂REXROTH壓力繼電器不帶燈插頭
                R976721614 PLUG-IN CONNECTOR 04POL Z14MSW 15M
                R987293411 PLUG-IN CONNECTOR 04POLZ14GDM3011
                R987293412 PLUG-IN CONNECTOR 04POLZ14GDM3011-RESW
                R900052563 PLUG-IN CONNECTOR 4P Z14 GDM3011 SPEZ&
                R900001260 PLUG-IN CONNECTOR 4P Z14 GDM3011RE-SW
                R901017012 PLUG-IN CONNECTOR 4P Z14 M SW SPEZ
                R901032106 PLUG-IN CONNECTOR 4P Z14 M SW XN SPEZ
                R901272116 PLUG-IN CONNECTOR 4P Z14 M SW XN1 SPEZ
                力士樂REXROTH壓力繼電器不帶燈,帶電纜插頭
                R900619229 PLUG-IN CONNECTOR 4P Z14 PE180° +10M
                R900217139 PLUG-IN CONNECTOR 4P Z14 SW +10MSPEZ
                R900058528 PLUG-IN CONNECTOR 4P Z14 SW +5M SPEZ
                力士樂REXROTH壓力繼電器插頭,連接2和3的指示燈
                R901017035 PLUG-IN CONNECTOR 4P Z15L M 110V SPEZ
                R901017030 PLUG-IN CONNECTOR 4P Z15L M 12V SPEZ
                R901017037 PLUG-IN CONNECTOR 4P Z15L M 220V SPEZ
                R901017048 PLUG-IN CONNECTOR 4P Z15L M 24V SPEZ
                R901017032 PLUG-IN CONNECTOR 4P Z15L M 48V SPEZ
                R900545845 PLUG-IN CONNECTOR 4P Z15L 16-36 SPEZ BG
                R900545846 PLUG-IN CONNECTOR 4P Z15L 36-6 SPEZ BG&
                R900545847 PLUG-IN CONNECTOR 4P Z15L 90-1 SPEZ BG&
                R900545848 PLUG-IN CONNECTOR 4P Z15L180-2 SPEZ BG&
                力士樂REXROTH壓力繼電器插頭,連接1和3的指示燈
                R900545844 PLUG-IN CONNECTOR 4P Z15L 6-14 SPEZ BG&
                R900545849 PLUG-IN CONNECTOR 4P Z15L6 24V SPEZ BG&
                R901017040 PLUG-IN CONNECTOR 4P Z15L6 M 24V SPEZ
                力士樂REXROTH壓力繼電器帶燈,帶電纜插頭
                R900225083 PLUG-IN CONNECTOR 4P Z14L PE180* +10M &
                R900225082 PLUG-IN CONNECTOR 4P Z14L PE180°+5M 24V
                R900217140 PLUG-IN CONNECTOR 4P Z14L SW +10MSPEZ
                R900210635 PLUG-IN CONNECTOR 4P Z14L SW +5MSPEZ
                R900225081 PLUG-IN CONNECTOR 4P Z14L SW 24V +3M
                力士樂REXROTH用于K24,K35、K72傳感器和閥門的插頭
                力士樂REXROTH用于K24,K35、K72傳感器和閥門的插頭
                R900031155 PLUG-IN CONNECTOR 4P Z24 SPEZ
                R900779509 PLUG-IN CONNECTOR 4P Z24 ABGEWINKELT P&
                R900773042 PLUG-IN CONNECTOR 4P Z24 GERADE PG7 1&
                R900082899 PLUG-IN CONNECTOR 4P Z24 WINKEL SPEZ
                R900339293 PLUG-IN CONNECTOR 4P Z24 WINKEL TRAN &
                R987202715 PLUG-IN CONNECTOR 4P Z24M12X1 3*LED WI
                力士樂REXROTH用于K24,K35、K72傳感器和閥門的帶電纜插頭
                R976720967 PLUG-IN CONNECTOR 4P Z24 +15MSPEZ
                R901057697 PLUG-IN CONNECTOR 4P Z24 M12X1 +10M
                R900199869 PLUG-IN CONNECTOR 4P Z24 M12X1 +0,1M
                R900991048 PLUG-IN CONNECTOR 4P Z24 W 763 +10M
                R900064381 PLUG-IN CONNECTOR 4P Z24M12X1 +3MSPEZ
                力士樂REXROTH用于K24,K35、K72傳感器和閥門的帶電纜插頭
                1834463030 ADAPTER LINE 4-P. M12 GERADE 10M
                1834463013 ADAPTER LINE 4-P. M12 GERADE 5M
                1834463014 ADAPTER LINE 4-P. M12 GEWINKELT 5M
                1834463031 ADAPTER LINE 4-P.M12 GEWINKELT 10M
                R901380891 PLUG-IN CONNECTOR 4P M12 ABGEWINKELT 1&
                R900779504 PLUG-IN CONNECTOR 4P M12 ABGEWINKELT 2M
                R900779503 PLUG-IN CONNECTOR 4P M12 ABGEWINKELT 5M
                R900773031 PLUG-IN CONNECTOR 4P M12 GERADE 2M
                R900779498 PLUG-IN CONNECTOR 4P M12 GERADE 5M
                R996021074 PLUG-IN CONNECTOR 4P M12X1 15M GEWINKE&
                R996023436 PLUG-IN CONNECTOR 4P M12X1 20M GEWINKE&
                R996021073 STECKDOSE 4P M12X1 15M GERADE
                力士樂REXROTH用于K24,K35、K72傳感器和閥門的帶電纜插頭
                R901241656 CABLE SET VT-SSPA1-1X/M12/1/V00
                R901148443 CABLE SET VT-SSPA1-1X/M12/1/V01
                R901241651 CABLE SET VT-SSPA1-1X/M12/2/V00
                力士樂REXROTH配合機械位置開關連接器、機械壓力開關、閥門和接頭“K6”和“dk6l“中央連接,7芯插頭
                R900002803 PLUG-IN CONNECTOR 7P Z6 N6RFFK
                R900017404 PLUG-IN CONNECTOR 7P Z6L N6RFFS11
                R900541317 PLUG-IN CONNECTOR 7P Z6L7 LED24V BG
                力士樂REXROTH定向閥C4和c4z連接器
                力士樂REXROTH交配連接器和連接器的換向閥“C4”和“c4z”(AMP Junior Timer),絞合線外徑2.2毫米至3毫米
                R901022127 PLUG-IN CONNECTOR 2P JUNIOR D2 2
                力士樂REXROTH交配連接器和連接器的換向閥“C4”和“c4z”(AMP Junior Timer),絞合線外徑1.2毫米至2.1毫米
                R900313533 PLUG-IN CONNECTOR 2P D1.2 JUNIOR &
                力士樂REXROTH定向閥連接器K40
                力士樂REXROTH交配連接器的換向閥與連接器”K40”(德國插頭)
                R987302125 PLUG-IN CONNECTOR 2P DT06 K40 MUTTER
                R900733451 PLUG-IN CONNECTOR 2P DT06 K40AWG14 BG
                R901017847 PLUG-IN CONNECTOR 2P DT06 K40AWG16 BG
                力士樂REXROTH系統
                力士樂REXROTH電液控制系統
                力士樂REXROTH壓力流量控制系統
                R987128795 SYDFE1-2X/0100R-PPA12KC3-0000-A0X0XX1
                R900771125 SYDFE1-2X/018L-PPA12N00-0000-A0X0XXX
                R987139135 SYDFE1-2X/018R-PKC62N00-0000-A0X0XX1
                R987123485 SYDFE1-2X/018R-PKC62N00-0000-A0X0XXX
                R900763206 SYDFE1-2X/018R-PPA12N00-0000-A0X0XX2
                R900739281 SYDFE1-2X/018R-PPA12N00-0000-A0X0XXX
                R900753693 SYDFE1-2X/018R-PPA12N00-0000-B0X0XXX
                R901446938 SYDFE1-2X/018R-PPA12N00-0000-C0X0XX3
                R901270838 SYDFE1-2X/018R-PPA12N00-0000-C0X0XXX
                R976715959 SYDFE1-2X/018R-PPC12KC1-0000-A0X0XX2
                R900740525 SYDFE1-2X/018R-PSC12KC1-0000-A030VX2
                R901009285 SYDFE1-2X/018R-PSC12KC1-0000-A0X0XXX
                R901318306 SYDFE1-2X/018R-PSC12KC1-0000-C0X0XX2
                R900776895 SYDFE1-2X/018R-PSC12KC1-0000-C0X0XXX
                R900783342 SYDFE1-2X/018R-PSC12KC1-0479-A0X0XXX
                R900708516 SYDFE1-2X/018R-PSC12N00-0000-A010CCX
                R900783410 SYDFE1-2X/018R-PSC12N00-0000-A010PCX
                R900758894 SYDFE1-2X/018R-PSC12N00-0000-A030CAX
                R901018737 SYDFE1-2X/018R-PSC12N00-0000-A0X0XX1
                R901004343 SYDFE1-2X/018R-PSC12N00-0000-A0X0XXX
                R901318305 SYDFE1-2X/018R-PSC12N00-0000-C0X0XX2
                R901150606 SYDFE1-2X/018R-PSC12N00-0000-C0X0XXX
                R901370235 SYDFE1-2X/018R-PSC12N00-0479-C0X0XXX
                R987054618 SYDFE1-2X/018R-VKC62N00-0000-A0X0XXX
                R978058816 SYDFE1-2X/018R-VKC62N00-0000-A0X0XXX&
                R978035577 SYDFE1-2X/028L-PKC62KC3-0000-A0X0XXX
                R987253024 SYDFE1-2X/028L-PKC62N00-0000-A0X0XXX
                R900760089 SYDFE1-2X/028L-PRC12N00-0000-A0X0XXX
                R987097377 SYDFE1-2X/028R-PKC62KC1-0000-A0X0XXX
                R987422849 SYDFE1-2X/028R-PKC62KC3-1834-A0X0XXXSO
                R987097393 SYDFE1-2X/028R-PKC62N00-0000-A0X0XXX
                R987412696 SYDFE1-2X/028R-PKC62N00-1834-A0X0XXX
                R900763085 SYDFE1-2X/028R-PPA12KC1-0000-A0X0XXX
                R900742056 SYDFE1-2X/028R-PPA12KC1-0000-C0X0XXX
                R900752968 SYDFE1-2X/028R-PPA12KC1-0479-A0X0XXX
                R900708517 SYDFE1-2X/028R-PPA12N00-0000-A010PCX
                R900786106 SYDFE1-2X/028R-PPA12N00-0000-A010PG1
                R900732739 SYDFE1-2X/028R-PPA12N00-0000-A030CXX
                R901015485 SYDFE1-2X/028R-PPA12N00-0000-A0X0XX1
                R900721315 SYDFE1-2X/028R-PPA12N00-0000-A0X0XX2
                R900782506 SYDFE1-2X/028R-PPA12N00-0000-A0X0XX3
                R900738804 SYDFE1-2X/028R-PPA12N00-0000-A0X0XXX
                R900725443 SYDFE1-2X/028R-PPA12N00-0000-B010VXX
                R900726677 SYDFE1-2X/028R-PPA12N00-0000-B030CXX
                R900786457 SYDFE1-2X/028R-PPA12N00-0000-B030PXX
                R900724073 SYDFE1-2X/028R-PPA12N00-0000-B030VXX
                R901015960 SYDFE1-2X/028R-PPA12N00-0000-B0X0XXX
                R978917113 SYDFE1-2X/028R-PPA12N00-0000-B0X0XXX
                R901443442 SYDFE1-2X/028R-PPA12N00-0479-A0X0XXX
                R978053350 SYDFE1-2X/028R-PPA12N00-A0X0XXSO43A1834
                R901032489 SYDFE1-2X/028R-PRA12KC1-0000-A0X0XX2
                R901083916 SYDFE1-2X/028R-PRA12KC1-0000-A0X0XXX
                R900742337 SYDFE1-2X/028R-PRA12KC1-0000-C0X0XXX
                R900746403 SYDFE1-2X/028R-PRA12KC3-0000-A0X0XXX
                R901024329 SYDFE1-2X/028R-PRA12KC3-0479-C0X0XXX
                R900746871 SYDFE1-2X/028R-PRA12KC3-0567-C0X0XXX
                R901393602 SYDFE1-2X/028R-PRA12KC3-0567-C0X0XXX=NE
                R900709782 SYDFE1-2X/028R-PRA12KD3-0000-A010PCX
                R900746402 SYDFE1-2X/028R-PRA12KD3-0000-A0X0XXX
                R900780051 SYDFE1-2X/028R-PRA12KD3-0000-C0X0XXX
                R901007969 SYDFE1-2X/028R-PRA12N00-0000-A010PX3
                R901411616 SYDFE1-2X/028R-PRA12N00-0000-A0X0XX2
                R900773394 SYDFE1-2X/028R-PRA12N00-0000-A0X0XXX
                R901090613 SYDFE1-2X/028R-PRA12N00-0000-C0X0XXX
                R901216667 SYDFE1-2X/028R-PRA12N00-0479-А0X0XXX
                R987054388 SYDFE1-2X/028R-VKC62N00-1796-A0X0XXX
                R901022807 SYDFE1-2X/045L-PPA12N00-0000-A0X0XX2
                R987054035 SYDFE1-2X/045R-PKC62KC1-0000-A0X0XXX
                R987097394 SYDFE1-2X/045R-PKC62N00-0000-A0X0XXX
                R900762351 SYDFE1-2X/045R-PPA12KC1-0000-A0X0XXX
                R900773648 SYDFE1-2X/045R-PPA12KC1-0000-C0X0XXX
                R900741734 SYDFE1-2X/045R-PPA12KC1-0479-A0X0XXX
                R900748249 SYDFE1-2X/045R-PPA12KC2-0000-A0X0XXX
                R901048146 SYDFE1-2X/045R-PPA12KC3-0000-A0X0XXX
                R901010274 SYDFE1-2X/045R-PPA12KD3-0000-A0X0XXX
                R900754048 SYDFE1-2X/045R-PPA12KD3-0000-B0X0XXX
                R900742336 SYDFE1-2X/045R-PPA12KD3-0000-C0X0XXX
                R900708518 SYDFE1-2X/045R-PPA12N00-0000-A010PCX
                R901024160 SYDFE1-2X/045R-PPA12N00-0000-A010PX1
                R900786502 SYDFE1-2X/045R-PPA12N00-0000-A010PX3
                R901005951 SYDFE1-2X/045R-PPA12N00-0000-A010PXX
                R900710438 SYDFE1-2X/045R-PPA12N00-0000-A010VX1
                R900776306 SYDFE1-2X/045R-PPA12N00-0000-A010VXX
                R901049547 SYDFE1-2X/045R-PPA12N00-0000-A030PX1
                R901145233 SYDFE1-2X/045R-PPA12N00-0000-A0X0XX1
                R987128794 SYDFE1-2X/045R-PPA12N00-0000-A0X0XX1
                R901016038 SYDFE1-2X/045R-PPA12N00-0000-A0X0XX2
                R901012198 SYDFE1-2X/045R-PPA12N00-0000-A0X0XX3
                R900738805 SYDFE1-2X/045R-PPA12N00-0000-A0X0XXX
                R901196501 SYDFE1-2X/045R-PPA12N00-0000-A0X0XXX-K
                R900734361 SYDFE1-2X/045R-PPA12N00-0000-B030CXX
                R901390353 SYDFE1-2X/045R-PPA12N00-0000-B0X0XX3
                R900737164 SYDFE1-2X/045R-PPA12N00-0000-B0X0XXX
                R901387684 SYDFE1-2X/045R-PPA12N00-0000-C0X0XXX
                R901178964 SYDFE1-2X/045R-PRA12KB4-A003-A0X0XXX-MIL
                R901148801 SYDFE1-2X/045R-PRA12KC1-0000-A0X0XXX
                R901090299 SYDFE1-2X/045R-PRA12KC1-0000-C0X0XXX
                R900783341 SYDFE1-2X/045R-PRA12KC1-0479-A0X0XXX
                R901091583 SYDFE1-2X/045R-PRA12KC3-0000-A0X0XXX
                R901075058 SYDFE1-2X/045R-PRA12KC3-0000-B0X0XXX
                R900746872 SYDFE1-2X/045R-PRA12KC3-0567-C0X0XXX
                R901394069 SYDFE1-2X/045R-PRA12KC3-0567-C0X0XXX=NE
                R900709786 SYDFE1-2X/045R-PRA12KD3-0000-A010PCX
                液壓系統的組成及其作用
                一個完整的液壓系統由五個部分組成,即動力元件、執行元件、控制元件、輔助元件(附件)和液壓油。
                動力元件的作用是將原動機的機械能轉換成液體的壓力能,指液壓系統中的油泵,它向整個液壓系統提供動力。液壓泵的結構形式一般有齒輪泵、葉片泵和柱塞泵。
                執行元件(如液壓缸和液壓馬達)的作用是將液體的壓力能轉換為機械能,驅動負載作直線往復運動或回轉運動。
                控制元件(即各種液壓閥)在液壓系統中控制和調節液體的壓力、流量和方向。根據控制功能的不同,液壓閥可分為村力控制閥、流量控制閥和方向控制閥。壓力控制閥又分為益流閥(安全閥)、誠壓閥、順序閥、壓力繼電器等;流量控制閥包括節流閥、調整閥、分流集流閥等,方向控制閥包括單向閥、液控單向閥、梭閥、換向閥等。根據控制方式不同,液壓閥可分為開關式控制閥、定值控制閥和比例控制閥。
                輔助元件包括油箱、濾油器、油管及管接頭、密封圈、快換接頭、高壓球閥、膠管總成、測壓接頭、壓力表、油位油溫計等。
                液壓油是液壓系統中傳遞能量的工作介質,有各種礦物油、乳化液和合成型液壓油等幾大類。

                液壓系統結構
                液壓系統由信號控制和液壓動力兩部分組成,信號控制部分用于驅動液壓動力部分中的控制閥動作。
                液壓動力部分采用回路圖方式表示,以表明不同功能元件之間的相互關系。液壓源含有液壓泵、電動機和液壓輔助元件;液壓控制部分含有各種控制閥,其用于控制工作油液的流量、壓力和方向;執行部分含有液壓缸或液壓馬達,其可按實際要求來選擇。
                在分析和設計實際任務時,一般采用方框圖顯示設備中實際運行狀況。空心箭頭表示信號流,而實心箭頭則表示能量流。
                基本液壓回路中的動作順序一控制元件(二位四通換向閥)的換向和彈簧復位、執行元件(雙作用液壓缸)的伸出和回縮以及溢流閥的開啟和關閉。對 于執行元件和控制元件,演示文稿都是基于相應回路圖符號,這也為介紹回路圖符號作了準備。
                根據系統工作原理,您可對所有回路依次進行編號。如果一個執行元件編號為0,則與其相關的控制元件標識符則為1。如果與執行元件伸出相對應的元件標識符為偶數,則與執行元件回縮相對應的元件標識符則為奇數。不僅應對液壓回路進行編號,也應對實際設備進行編號,以便發現系統故障。
                DIN ISO1219-2 標準定義了元件的編號組成,其包括下面四個部分,設備編號、回路編號、元件標識符和元件編號。如果整個系統僅有一種設備,則可省略設備編號。
                實際中,另一種編號方式就是對液壓系統中所有元件進行連續編號,此時,元件編號應該與元件列表中編號相一致。這種方法特別適用于復雜液壓控制系統,每個控制回路都與其系統編號相對應。
                液壓-電氣壓力繼電器型號詳情舉例:
                HED8OH-2X/350K14KW
                1、
                HED8  →柱塞式壓力開關
                2、
                OH    →法蘭連接
                OP    →底板安裝
                OA    →管道安裝
                2、
                2X    →組件系列 20 … 29(20 … 29:安裝和連接尺寸不變)
                4、
                350   →大壓力等級 350 bar
                50    →大壓力等級 50 bar
                100   →大壓力等級 100 bar
                200   →大壓力等級 200 bar
                630   →大壓力等級 630 bar
                5、電氣連接,單個連接
                K14   →不帶連接插頭,連接器DIN EN 175301-803
                K35   →不帶連接插頭,連接器 IEC 61076-2-101,M12 x 1
                6、調整類型
                無代碼  →內六角調節桿,不帶刻度,不帶保護帽
                S       →內六角調節桿,不帶刻度,帶保護帽,密封
                A       →帶刻度調節桿,不帶保護帽
                AS      →帶刻度調節桿,帶保護帽
                KS      →帶刻度可鎖定旋鈕
                KW      →帶刻度旋鈕
                7、密封材料
                無代碼  →NBR 密封件
                V       →FKM 密封件
                MT      →低溫密封件(大 315 bar) 
                請務必遵守密封件與所用液壓油的兼容性!
                1) 閥板用于垂直疊加,單獨訂購,請參閱附件
                2) 不允許用于垂直疊加,不帶低溫密封件,未經過 UL 認證
                3) 連接插頭,單獨訂購,
                4) H 鑰匙,物料號 R900008158,包括在交付范圍內
                5) 只能使用壓力計(刻度用于指示作用)精確設置切換壓力
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