4WEH16E70/6EG24N9ETK4
湖北普斯威德貿(mào)易有限公司
電磁換向閥
特征:利用電磁鐵推力,推動(dòng)閥心運(yùn)動(dòng)以控制流向。
二通 四通
分類:二位〈 三通 三位〈 等
四通 五通
舉例:三位四通電磁換向閥:
組成:閥體、閥心、彈簧、電磁鐵等
工作原理: 圖示位置,P、A、B、T均不通
右電磁鐵通電,P → A , B → T
左電磁鐵通電,P → B , A → T
二位三通電磁換向閥:
工作原理 : 圖示位置, P → A B ┴
電磁鐵通電,P → B A ┴
號(hào):
交流(D)
電磁鐵分類: 按電源分〈 直流(E)
本整形 干式
按內(nèi)部有無油液〈
SDHI-0713-X 230/50/60AC 23
SDHI-0713-X 24DC
SDHI-0713-X 24DC 23
SDHI-0714-00 23
SDHI-0715-X 00 23
SDHI-0715-X 12DC 23
SDHI-0718-X 24DC 23
SDHI-0751/2-X 24DC 24
SDKE-1631/2/A-X 24DC
SDKE-1631/2-X 00
SDKE-1631/2-X 24DC
SDKE-1671-X 24DC 10
SDKE-1713-X 24DC
SDKE-1713-X 24DC 10
SDKE-1714-X 00
SDKE-1714-X 24DC
SDKE-1714-X 24DC 10S
SDPHE-2711/D-X 24DC
SDPHE-3711/D-X 24DC
SDPHE-3713/D-X 24DC
SDPHI-2631/2/D-X 24DC 33
SDPHI-2711/D-X 24DC 33
SDPHI-2713/D-X 24DC 33
SDPHI-2713/E-X 24DC 33
SDPHI-2713-X 24DC 33
SDPHI-2713-X 24DC 33
SDPHI-3713/DE-X 24DC
SDPHI-3713/DE-X 24DC 55
SDPHI-3713/E-X 230/50/60AC 55
SDHI-0611/A-X 24DC 23
SDHI-0614-X 12DC 23
SDHI-0631/2/A-00 23
SDHI-0631/2/A-X ,
SDHI-0631/2/A-X 00
SDHI-0631/2/A-X 230/50/60AC 23
SDHI-0631/2/A-X 230AC/WP+SP-666
SDHI-0631/2/A-X 24DC
SDHI-0631/2/A-X 24DC 23
SDHI-0631/2/A-X 24DC,
SDHI-0631/2/A-X 28DC
SDHI-0631/2-00 23
SDHI-0631/2-X
SDHI-0631/2-X 230/50/60AC
SDHI-0631/2-X 230/50/60AC 23
SDHI-0631/2-X 24DC
SDHI-0631/2-X 24DC 23
SDHI-0631/2-X 28DC
SDHI-0632/2/A-X 24DC 23
SDHI-0639/023
SDHI-0639/C-X 24DC 23,
SDHI-0639/C-X,
SDHI-0639/O-X
SDHI-0639/O-X 00
SDHI-0639/O-X 230/50/60AC 23,
SDHI-0639/O-X 24DC
SDHI-0639/O-X 24DC 23
SDHI-0639/O-X 24DC,
SDHI-0639/O-X,
SDHI-0671-X 24DC 23
SDHI-0710-00 23
SDHI-0710-X 00 23
SDHI-0710-X 00(SDHI-0715-X 00)
SDHI-0710-X 230/50/60AC 23
SDHI-0710-X 24DC 23
SDHI-0711-X 24DC
SDHI-0711-X 00 23
SDHI-0711-X 12DC 23,
SDHI-0711-X 230/50/60AC 23
SDHI-0711-X 24DC
SDHI-0711-X 24DC 23
SDHI-0713-00 23
濕式 壽命長(zhǎng)
液動(dòng)換向閥
特征:利用壓力油改變滑閥位置以控制流向
分類:二位、三位等
組成:
工作原理: 圖示位置,p、A、B、均 → T
X1通壓力油,p → A,B → T X2通壓力油,p → B,A → T
電液換向閥
特征:利用電磁閥控制液動(dòng)閥,以變換液流方向。
電磁閥(先導(dǎo)閥)
組成〈 〉 組合而成
液動(dòng)閥(主閥)
工作原理:
電:p ┴ A、B → T
圖示 〈
液:p 、A 、B、T均不通
電:p → A → 液動(dòng)閥左腔,液動(dòng)閥右腔 → B → T
1YA通電〈
4WEH16E7X/6HG24N9ETK4/B10
4WEH16E72/6EW100N9TS2DJL
4WEH16/6AG24N9EK4
4WEH16E7X/6EG24N9ETK4
4WEH16E72/6EW100N9TS2DJL
4WEH16E7X/6EG24N9ETK4
4WEH16E72/6EW100N9TS2DJL
4WEH16E72/6HG24N9EK4
4WEH16E7X/6EG24N9ETK4/B10
4WEH16E7X/6HG24N9ETK4/B10
4WEH16J7X/6EG24N9ETK4/B10
4WEH16Y7X/6EG24N9ETK4/B10
4WEH16Y7X/6HG24N9ETK4/B10
4WEH16EA7X/6HG24N9ETK4/B10
4WEH16J7X/6HG24N9ETK4/B10
4WEH16J7X/6EG24N9K4/B08P4.5
4WEH16H7X/6EG24N9ETK4/B10
4WEH16J72/6EG24N9ETS2K4/B10
4WEH16D-7X/6EG24N9EK4
4WEH16E-7X/6EG24N9EK4
4WEH16J-7X/6EG24N9ETS2K4/V
4WEH16Y7X/GAG24NETK4
4WEH16E7X/6EG24N9ETK4
4WEH16E7X/6EG24N9ETK4
4WEH16E-7X/6SG24N9ETK4
4WEH16E-7X/6SG24N9ETK4/B10
4WEH16E-6X/6AW110-50NEK4/B10
4WEH16E61/6EG24NETZ5LB10
4WEH16D50/6AG24NETZ5L
4WEH16E7X/6EG24N9ETSK4
4WEH16D50/6AG24NETZ5
4WEH16J50/AG24NETZ5L
4WEH16E 7X/6SG24N9ETK4/
4WEH16E7X/6HG24N9ETK4/B10
4WEH16E7X/6EG24N9ETK4
4WEH16E72/6EW100N9TS2DJL
4WEH16E7X/6EG24N9TK4+Z4
4WEH16G50/6AG24NZ4
4WEH16J7X/6EG24N92K31
4WEH16E7X/GEG24N9ETK4
4WEH16J62/EG24N9K4/V
4WEH16E7X/6HG24N9ETK4/B10
4WEH16/6AG24N9EK4
4WEH16E7X/6EG24N9ETK4
4WEH16E7X/6EG24N9ETK4
4WEH16J50/AG24NETZ5L
4WEH16E-7X/6SG24N9ETK4
4WEH16J-61/CG24NETZ5L
4WEH16E7X/6EG24N9ETK4
4WEH16J50/AG24NETZ5L
4WEH16E7X/6SG24N9ETK4/
4WEH16E7X/6HG24N9ETK4/B10
4WEH16E72/6EW100N9TS2DJL
4WEH16E72/6HG24N9EK4
4WEH16E72/6EW100N9TS2DJL
4WEH22E7X/6EG24N9ETK4/B10
4WEH22EA7X/6EG24N9ETK4/B10
4WEH22H7X/6EG24N9ETK4/B10
4WEH22J7X/6EG24N9ETK4/B10
4WEH22R7X/6EG24N9ETK4/B10
4WEH32R6X/6HG24N9ETK4
4WEH22J7X/6EG24N9ETK4/B10
4WEH22J76/6EG24N9ETS2K4/B10
4WEH22J7X/6EG24N9ETK4/B10
4WEH22-H7X/6EG24N9TS2K4
4WEH22HD-7X/0F6EG24N9EK4/B10D3
4WEH16E-7X/6SG24N9ETK4
4WEH25E50/6AW230
4WEH25J-7X/6EG24ETS2Z4
4WEH10E45/6AG24N9ETK4
4WEH32L6X/6AG24N9K4
4WEH25J50/6AW220-50NZ4
4WEH25J6X/6EG24N92K31
4WEH22JZX/6EG24N92K4
4WEH10J45/6EW230N9ETSK4/B10
4WEH10D45/6EW230N9ETSK4/B10
4WEH22E7X/GEG24N9ETKS
4WEH25J66/6EG24N9ETS2K4
4WEH10D4X/6EG24N9TK10
4WEH25E50/6AW230
4WEH10J7X/OF6AW230N9ETK4QNAG24
4WEH10Y7X/OF6AW230N9ETKOMAG24
4WEH10J3X/EG24NZ5L
4WEH22-D7X/6EG24N9ETK4
4WEH10J3X/EG24NZ5L
H-4WEH16J7X/6EG24N9ETK4
H-4WEH16E-7X/6AG24NTK4+57292
H-4WEH16E7X/6EG24NET/B15P4.5
H-4WEH25HD-6X/OF6EG24N9EK4/B12
H-4WEH25R-6X/6EG24N9ETK4V
H-4WEH25G6X/6EG24N9TK4+Z4
H-4WEH25J66/6EG24N9ETK4
H-4WEH25G6X/6SG24N9TK4
H-4WEH25G67/6HG24N9TK4
H-4WEH25G-6X/6AG24NTK4+57292
H-4WEH25G6X/6SG24N9TK4
H-4WEH25G6X/6SG24N9TK4
H-4WEH25E6X/6HG24N9ETK4/B10D3
H-4WEH25EA6X/6EG24N9K4/B10D3
H-4WEH25H6X/6EG24N9ETK4/B10D3
H-4WEH25J6X/6EG24N9ETK4/B10D3
H-4WEH25R6X/6EG24N9EK4/B10D3
4WEH10J3X/EG24NZ5L
4WEH16J50/AG24NETZ5L
4WEH16E70/6SG24N9ETK4
H-4WEH25G6X/6SG24N9TK4
4WEH16E73/6HG24N9ETK4/B10
H-4WEH25G6X/6SG24N9TK4
4WEH16E7X/6EG24N9ETK4
4WEH16J-50/6AG24N9K4
4WEH10J33/EG24NZ5L
4WEH16J50/AG24NETZ5L
4WEH16E73/6SG24N9ETK4
H-4WEH25G6X/6SG24N9TK4
4WEH16J61/CG24NETZ5L
4WEH16E7X/6SG24N9ETK4
H-4WEH25G6X/6SG24N9TK4
H-4WEH16E7X6EG24NET/B15P4.5
4WEH 22 D7X/6EG24N9ETK4
H-4WEH16E-7X/6AG24NTK4+57292
H-4WEH25G-6X/6AG24NTK4+57292
液:p → A ,B → T
電:p → B → 液動(dòng)閥右腔,液動(dòng)閥左腔 → A → T
2YA通電〈
液:p → B,A → T 特點(diǎn):(1) 阻尼調(diào)節(jié)器(又稱換向時(shí)間調(diào)節(jié)器),實(shí)為一疊加式單向節(jié)流閥,可疊放在
先導(dǎo)閥和主閥之間。
PV7-17/10-20RE01MCO-10
PV7-17/10-14RE01MCO-16
R PV7-1X/10-20RE01MCO-10-A497
PV7-11/06-10RA01MA0-05
PV7-1X/16-20RE01MC0-16
PV7-1A/16-30RE01MCO-08
PV7-2X/20-25RA01MA0-10
PV7-11/06-10RA01MA0-10
PV7-17/10-14RE01MCO-16
PV7-11/06-10RA01MA0-10
PV7-17/10-14RE01C0-16
PV7-17/10-20REO1MC0-08
PV7-17/10-20REO1MC0-08
PV7-20/20-25RA01MA0-05
PV7-18/63-71RE07MC0-16
PV7-19/40-71RE37MC0-08
PV7-19/40-71RE37MC0-08
R PV7-18/63-71RE07MC0-16
R PV7-2X/20-25RA01MA0-05
PV7-2X/20-25RA01MA0-05
士樂rexroth葉片泵PV7-17/10-14RE01MCO-16
力士樂rexroth葉片泵PV7-17/10-14RE01MCO-16
力士樂rexroth葉片泵PV7-2X/20-20RA01MA0-10
力士樂rexroth葉片泵PV7-17/16-30REOMCO-08
力士樂rexroth葉片泵PV7-20/20-25RA01MAO-10
力士樂rexroth葉片泵PV7-1X/16-20
力士樂rexroth葉片泵PV7-1X/63-94
力士樂rexroth葉片泵PV7-1X/16-20
力士樂rexroth葉片泵PV7-1X/63-94
力士樂rexroth葉片泵PV7-1X/16-20
力士樂rexroth葉片泵PV7-1X/63-94
力士樂rexroth葉片泵PV7-1X/06-10RA01MA0-10
力士樂rexroth葉片泵PV7-16/16-30RE01MCO-08
力士樂rexroth葉片泵PV7-1X/40-45RE37MCO-16
力士樂rexroth葉片泵PV7-17/10-20RE01MCO-10
力士樂rexroth葉片泵PV7-1X/25-30RE10/MCO-16
力士樂rexroth葉片泵PV7-17/10-20RE01MCO-10 RV 250/
力士樂rexroth葉片泵PV7-17/10-20RE01MCO-10 RV 250/
力士樂rexroth葉片泵PV7-1X/06-10RA01MAC-10
力士樂rexroth葉片泵PV7-17/16-20REO1MCO-16
葉片泵的安裝
葉片泵的安裝同齒輪泵。
①葉片泵的旋轉(zhuǎn)方向及安裝方式葉片泵出廠前在裝配時(shí),都是按著順時(shí)針旋轉(zhuǎn)方向組裝的。不允許逆時(shí)針運(yùn)轉(zhuǎn)使用(從軸端觀察〕。
葉片泵從結(jié)構(gòu)上可分為車輛葉片泵、變量葉片泵和定量葉片泵、雙級(jí)葉片泵以及雙聯(lián)葉片泵多種。安裝方式基本為法蘭安裝式,而榆次液壓件廠生產(chǎn)的葉片泵有腳架式的〔在訂貨時(shí)應(yīng)注明)。
② 葉片泵用安裝體與電動(dòng)機(jī)連接葉片泵與電動(dòng)機(jī)(發(fā)動(dòng)機(jī))連接驅(qū)動(dòng)時(shí),要采用"安裝體"結(jié)構(gòu),如圖1-8所示,其一端法蘭與葉片泵的法蘭連接,用4個(gè)(有的泵用2個(gè))內(nèi)六角螺釘緊固牢, 另一大端與V系列電動(dòng)機(jī)B5或B35型的端法蘭連接牢固,采用這種安裝形式可使其兩軸的同軸度不存在誤差,其轉(zhuǎn)動(dòng)時(shí)也無噪聲,是延長(zhǎng)泵的使用壽命的理想途徑。
葉片泵的輸人軸不能承受軸向力和徑向力,因此安裝聯(lián)軸器時(shí),不準(zhǔn)用鐵捶敲打裝配,聯(lián)軸器內(nèi)孔采用二級(jí)間隙配合為宜,在鍵槽180°方向鉆一個(gè)M6-M10mm的螺紋孔,用螵釘止住竄動(dòng)。
采用腳架式葉片泵時(shí),嚴(yán)禁用帶輪或鏈輪直接傳動(dòng),亦要用聯(lián)軸器與驅(qū)動(dòng)機(jī)軸連接,兩個(gè)軸的同軸度誤差應(yīng)控制在0.05-0.1mm以內(nèi),角度誤差不大于0.5°,兩軸間應(yīng)留有3mm 距離。
③ 葉片泵的安裝位置葉片泵應(yīng)安裝在油面以下,并應(yīng)靠近油箱,在吸油側(cè)安裝一個(gè)
過濾為50~80μm迅的線隙式濾油器。由于條件所限,葉片泵須安裝在油面以上時(shí),其吸油高度應(yīng)距油位,不大于500mm。這種安裝方法,對(duì)吸油連接管路接頭,須注意密封良好,若密封不良時(shí),易造成葉片泵吸人少許空氣,而摻雜有氣泡的破裂聲,嚴(yán)重時(shí)油箱內(nèi)有氣泡。
濾油器規(guī)格如下:
葉片泵的吸油濾油器,應(yīng)采用泵流量的兩,允許吸人真空度不大于0.013Mpa。在系統(tǒng)中的回路上,應(yīng)設(shè)置過濾不大于20~30μm的回油濾油器,當(dāng)新安裝的系統(tǒng)工作10~20h后,可將回油濾油器拆開,取出濾芯,其內(nèi)部有氧化皮、電焊渣、鐵屑、砂粒和橡膠碎塊等雜質(zhì),這些雜物是安裝系統(tǒng)時(shí)未清理凈的或液壓件內(nèi)部存留的,經(jīng)壓力的振動(dòng)和流體的沖擊而集中在回油濾油器內(nèi),若無回油濾油器時(shí),則集中在油箱下部。
德國(guó)力士樂葉片泵PV7-17/10-14RE01MCO-16
德國(guó)力士樂葉片泵PV7-17/10-14RE01MCO-16
型號(hào)
PV7-17/10-14RE01MCO-16
PV7-17/10-14RE01MCO-16
PV7-2X/20-20RA01MA0-10
PV7-17/16-30REOMCO-08
PV7-20/20-25RA01MAO-10
PV7-1X/16-20
PV7-1X/63-94
PV7-1X/16-20
PV7-1X/63-94
PV7-1X/16-20
PV7-1X/63-94
PV7-1X/06-10RA01MA0-10
PV7-16/16-30RE01MCO-08
PV7-1X/40-45RE37MCO-16
PV7-17/10-20RE01MCO-10
PV7-1X/25-30RE10/MCO-16
PV7-17/10-20RE01MCO-10 RV 250/
PV7-17/10-20RE01MCO-10 RV 250/
PV7-1X/06-10RA01MAC-10
PV7-17/16-20REO1MCO-16
R PV7-1X/40-45RE37KD0-16
R PV7-1X/40-45RE37MW0-16WH
R PV7-1X/10-14RE01MC3-16
R PV7-1X/40-45RE37MD0-16
R PV7-1X/16-20RE01MC3-16
R PV7-1X/40-45RE37MC3-16
R PV7-1X/25-30RE01MC3-16
R PV7-1X/40-45RE37MC0-16
R PV7-1X/25-30RE01MC0-16
R PV7-1X/16-20RE01MC0-16
R PV7-1X/10-14RE01MC0-16
R PV7-1X/25-45RE01MC5-08WH
R PV7-1X/63-94RE07MD0-08
R PV7-1X/16-20RE01MD0-16-A234
R PV7-1X/63-71RE07KC0-16
R PV7-1X/100-150RE07KC0-08
R PV7-1X/25-45RE01MD0-08
德國(guó)力士樂葉片泵PV7-17/10-14RE01MCO-16
R PV7-1X/06-10RA01MA3-10
R PV7-1X/06-10RA01MA0-10
R PV7-1X/25-30RE01KC0-16
R PV7-1X/06-10RA01MA0-05
R PV7-1X/100-150RE07MC0-08
R PV7-1X/40-71RE37MC3-08
R PV7-1X/10-14RE01KC0-16
R PV7-1X/63-94RE07MC0-08
R PV7-1X/16-30RE01MD0-08
R PV7-1X/100-150RE07MC5-08
R PV7-1X/100-118RE07MC5-16WH
R PV7-1X/63-71RE07MC5-16WG
R PV7-1X/40-45RE37MC5-16WH
R PV7-1X/25-45RE01MC7-08
R ABHAG-0160S43/PV7-16-30/112M/S /S02G781A
R PV7-1X/10-14RE01MD0-16-A234
R PV7-1X/63-71RE07KC3-16
R PV7-1X/25-30RE01KC3-16
R PV7-1X/40-71RE37MD0-08
R PV7-1X/25-45RE01MC3-08
R PV7-1X/10-20RE01MC3-10
R PV7-1X/10-14RE01MN0-16
R PV7-1X/25-45RE01MC0-08
R PV7-1X/16-20RE01MC7-16
R PV7-1X/10-20RE01MC0-10
R PV7-1X/10-14RE01MC0-16-A184
R PV7-1X/100-118RE07MC7-16
R PV7-1X/16-30RE01MC0-08
R PV7-1X/16-30RE01MC3-08
R PV7-1X/100-118RE07MD0-16
R PV7-1X/40-71RE37MC0-08
R PV7-1X/25-45RE01MC5-08
R PV7-1X/40-45RE37KC0-16
R PV7-1X/10-14RE01MD5-16
R PV7-1X/10-14RE01MC5-16
R PV7-1X/63-71RE07MD0-16