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公司基本資料信息
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力士樂比例減壓閥電液比例閥簡稱比例閥。普通液壓閥只能通過預(yù)調(diào)的方式對液流的壓力、流量進行定值控制。但是當(dāng)設(shè)備機構(gòu)在工作過程中要求對液壓系統(tǒng)的壓力、流量參數(shù)進行調(diào)節(jié)或連續(xù)控制,例如.要求工作臺在工作進給時按慢、快、慢連續(xù)變化的速度實現(xiàn)進給,或按一定精度模擬某個控制曲線實現(xiàn)旅力控制.普通液壓閥則實現(xiàn)不了。這時可以用電液比例閥對液壓系統(tǒng)進行控制。
電液比例閥是一種按輸入的電信號連續(xù)地、按比例地控制液壓系統(tǒng)的液流方向、流量和壓力的閥類。它山電-機械比例轉(zhuǎn)換裝置和液壓控制閥本體兩大部分構(gòu)成.前者將輸入的電信號連續(xù)地按比例地轉(zhuǎn)換為機械力和位移輸出,后者在接受這種機械力和位移之后、按比例連續(xù)地輸出壓力和流量.
武穴黎翔專業(yè)代理德國力士樂全系列產(chǎn)品,?專注原裝全新力士樂?,假一罰萬,力士樂好價格?。g迎詢價?。?/span>
經(jīng)營產(chǎn)品:
閥類:電磁閥、換向閥、單向閥、溢流閥、減壓閥、平衡
閥、插裝閥、比例閥等
泵類:齒輪泵、柱塞泵、葉片泵等
承諾:保證原裝正品,假一賠十?量大價格好商量?。?/span>
武穴黎翔機電設(shè)備有限公司REXROTH力士樂銷售部
詢價聯(lián)系人:陳工
詢價熱線:????0713-8529058,18995766168 ??????????????????????
詢價QQ:??1477538929,???2593165857?
歡迎您的來電!
傳真:0713-6542758
廣泛應(yīng)用于鋼鐵、冶金、鋁行業(yè)、石油化工、航天、船舶制造、煤炭、水泥、電力、汽車、工程機械、食品、藥業(yè)、林業(yè)、紡織、皮革、造紙等行業(yè)領(lǐng)域
比例閥伺服閥的主閥一般來說和換向閥一樣是滑閥結(jié)構(gòu),只不過閥芯的換向不是靠電磁鐵來推動,而是靠前置級閥輸出的液壓力來推動,這一點和電液換向閥比較相似,只不過電液換向閥的前置級閥是電磁換向閥,而伺服閥的前置級閥是動態(tài)特性比較好的噴嘴擋板閥或射流管閥。也就是說,伺服閥的主閥是靠前置級閥的輸出壓力來控制的,而前置級閥的壓力則來自于伺服閥的入口p,假如p口的壓力不足,前置級閥就不能輸出足夠的壓力來推動主閥芯動作。而我們知道,當(dāng)負載為零的時候,如果四通滑閥完全打開,p口壓力=t口壓力+閥口壓力損失(忽略油路上的其它壓力損失),如果閥口壓力損失很小,t口壓力又為零,那么p口的壓力就不足以供給前置級閥來推動主閥芯,整個伺服閥就失效了。所以伺服閥的閥口做得偏小,即使在閥口全開的情況下,也要有一定的壓力損失,來維持前置級閥的正常工作。伺服閥其實缺點極多:能耗浪費大、容易出故障、抗污染能力差、價格昂貴等等等等,好處只有一個:動態(tài)性能是所有液壓閥中最高的。就憑著這一個優(yōu)點,在很多對動態(tài)特性要求高的場合不得不使用伺服閥,如飛機火箭的舵機控制、汽輪機調(diào)速等等。動態(tài)要求低一點的,基本上都是比例閥的天下了。一般說來,好像伺服系統(tǒng)都是閉環(huán)控制,比例多用于開環(huán)控制;其次比例閥類型要多,有比例壓力、流量控制閥等,控制比伺服要靈活一些。從他們內(nèi)部結(jié)構(gòu)看,伺服閥多是零遮蓋,比例閥則有一定的死區(qū),控制精度要低,響應(yīng)要慢。但從發(fā)展趨勢看,特別在比例方向流量控制閥和伺服閥方面,兩者性能差別逐漸在縮小,另外比例閥的成本比伺服閥要低許多,抗污染能力也強!
2X2X Software Ltd(簡稱2X)是一家面向快速發(fā)展的基于服務(wù)器計算架構(gòu)市場的軟件開發(fā)商,全球領(lǐng)先致力于為企業(yè)提供應(yīng)用軟件訪問解決方案的供應(yīng)商。2X在美國、德國、英國、法國、澳大利亞、日本、塞浦路斯、馬耳他分別設(shè)有辦事處。
R900774488,3DREE10P-6X/100XYG24K31V
R900954517,3DREE10P-6X/100YG24K31V
R900954518,3DREE10P-6X/200XYG24K31V
R900948621,3DREE10P-6X/200YG24K31V
R900709931,3DREE10P-6X/200YG24K31V-1
R900954520,3DREE10P-6X/315XYG24K31V
R900952587,3DREE10P-6X/315YG24K31V
R900954521,3DREE10P-6X/50YG24K31V
R900971828,3DREE16P-6X/100XYG24K31V
R900771391,3DREE16P-6X/100XYG24K31V=PL
R900954522,3DREE16P-6X/100YG24K31V
R900976048,3DREE16P-6X/200XYG24K31V ? ?
R900954523,3DREE16P-6X/200YG24K31V
R900954524,3DREE16P-6X/50YG24K31V
4WRAE6W1-15-2X/G24K31/F1V ?20周
DBETBX-1X/180G24-37Z4M ? 20周
DB20-2-52/200 ? ?20周
4WRAE10E60-2X/G24K31/F1V ?18-20周
HSZ10A108-3X/AS315-BS315V00 ? 18-20周
M-Z4SEH10E20/3CG24EK4 ?18-20周
2FRM16-3X/160LB ? ?18-20周
A2FM355/60W-VZH010 ?38-40周
4WREE6E1-32-2X/G24K31A1V ?18-20周
VT11031-2X/ 18-20周
DBETBEX-1X/180G24K31A1M ? 18-20周
DBETBEX-10/80G24K31A1M ? 18-20周
MKD071B-035-KGO-KN ? 18周
DKC02.3-100-7-FW ?18周
3DREM10P-7X/315YG24K4V ?20-22周
3DR16P5-6X/200Y/00M ?20周
DRC 5-52/200Y S0177 ? 18-20周
ZDC25P-2X/XM ? 22周
ZDC16P-2X/XM ? ?22周
ZDC32P-2X/XM ?22-24周
VT-VRPA1-50-1X/ ?18-20周
HSZ06A484-3/AS1NG24N11K4M00 ?18-20周
DRE6-10/100MG24K4M ? 18-20周
VT-VSPA2-1-20/VO/T1 ?18-20周
LC50B40E7X/V-004 ?20周
M-SR10KD30-1X/V ?18-20周
4WRZ16EB150-7X/6EG24N9EK4/M+Z4 ?22周
4WRZ16W8-150-70/6EG24N9K4/D3M ?22-24周
4WRZE32W8-520-7X/6EG24N9EK31/A1D3M ?22-24周
AZPF-10-011LCB20MB ?38-40周
LC40DB40D7X/V ? 20周
LFA40 DREV-71/006V ?20周
LFA 50 HWMA2-7X/P15F15V ?20-22周
LFA40DB2-71/315V ?20-22周
3DREE10P-7X/200YG24K31A1V ?22-24周
VT-VSPA2-50-1X-T1 ? ?18-20周
4WREE6V1-08-22/G24K31/F1V ?18-20周
4WREE6W1-08-22/G24K31/F1V ?20周
M-3SED 10 CK13/350CG24N9K4 ? 18-20周
4WREE6W32-2X/G24K31/A1V+Z31 ? 20-22周
DA6VP2A5X/200FSM ?18-20周
4WREE10E75-22/G24K31/F1V ?20周
VT-VPCD-1-15/V0/1-0-1 ?20周
SCA25AZ2X/V ?22-24周
DB10-1-4X/200W65 ?20周
DR20-4-4X/200YM ?20周
3DREP6B-2X/45EG24N9K4/M ?18周
4WRTE16E125L-42/6EG24K31/A1M ?24-28周
A4VS0250DRG/3OR-VPB13NOO ?36-38周
A2FO12/61R-PPB06 ?38-40周
VT-VSPA1K-1-10C ?18周
4WRZ16W8-100-70/6EG24N9ETK4/D3M 22-24周
4WRE10E25-21/G24K4/V ?20周
PVV2-1X/040RA15DMB ?20周
SV30GA2-42 ?18-20周
4WRZ16E150-7X/6EG24N9ETK4/D3M ?22-24周
A4VSO71LR2D/10R-PPB13N00 ?34-36周
PV7-1X/10-20RE01MC0-08 ?24-26周
PV7-1X/10-14RE01MC016 ?24-26周
2FRE10-4X/16LBK4M ?20-22周
VT-MRPA1-151-1X/VO/O ?18-20周
DBEM10-5X/315YG24K4M+Z4 ?22-24周
2FRE10-4X/5QEBK4M ?22-24周
2FRM16-3X/100L ?18-20周
A4VSO125DR/30R-PPB13N00 ?18-20周
A4VSO180DR/30R-PPB13N00 ?18-20周
4WRZ32W8-520-70/6EG24N9TK4/D3M ?22-24周
4WRZ16W8-100(或150)-7X/6EG24N9TK4/D3M ?22-24周
DBW20A-2-52/315U-6EG24N9K4/R10 ?20周
M-3SEW6U36/630MG24N9K4/P ?18周
4WRTE25W6-350L-4X/6EG24ETK31/F1V ?28-30周
4WRTE16W6-200L-41/6EG24ETK31/F1M ?28-30周
VT-VSPA1-1-1X ?18周
LFA 25 H4-71/FX10 ?18-20周
VT3000-36?
REXROTH力士樂比例閥系列:比例減壓閥 流量比例閥 換向比例閥 伺服閥 壓力補償器常規(guī)型號現(xiàn)貨供應(yīng)
R900956636 3DREP 6 B-2X/25EG24N9K4/M
R900954474 3DREP 6 A-2X/16EG24K4/M
R900954417 3DREP 6 A-2X/25EG24K4/M
R900954418 3DREP 6 A-2X/45EG24K4/M
R900954419 3DREP 6 C-2X/16EG24K4/M
R900954420 3DREP 6 C-2X/25EG24K4/M
R900954421 3DREP 6 C-2X/45EG24K4/M
R900954422 3DREPE 6 A-2X/16EG24K31/A1M
R900954423 3DREPE 6 A-2X/25EG24K31/A1M
R900954424 3DREPE 6 A-2X/45EG24K31/A1M
R900954425 3DREPE 6 C-2X/16EG24K31/A1M
R900954427 3DREPE 6 C-2X/25EG24K31/A1M
R900954428 3DREPE 6 C-2X/45EG24K31/A1M
R900954517 3DREE 10 P-6X/100YG24K31V
R900948621 3DREE 10 P-6X/200YG24K31V
R900952587 3DREE 10 P-6X/315YG24K31V
R900954524 3DREE 16 P-6X/50YG24K31V
R900954522 3DREE 16 P-6X/100YG24K31V
R900954523 3DREE 16 P-6X/200YG24K31V
3DR16P5-52/200Y/00M
4WRZ16W8-150-70/6EG24N9K4/D3M
4WRZE32W8-520-7X/6EG24N9EK31/A1D3M
ZDC16P-2X/XM
ZDC25P-2X/XM
ZDC32P-2X/XM
4WRZE32W8-520-7X/6EG24N9EK31/A1D3M
4WRZ16W8-150-70/6EG24N9K4/D3M?
R910991713 4WRA6V30-2X/G24N9Z4/V-589
R901085689 4WRA10EA00-2X/G24K4/V-873
R901085669 4WRA10EA00-2X/G24K4/V-872
R901059583 4WRAE10W30-2X/G24K31/A1V-280
R901054483 4WRA10EA00-2X/G24K4/V-828
R901026400 4WRAE6W1-07-2X/G24K31/A1V
R901018004 4WRAE6W1-15-2X/G24K31/F1V
R900631278 FEDERTELLER4WRAP6.-10/
R900617493 4WRAE6E1-07-2X/G24K31/F1V
R900581368 4WRAP6W7-08-2X/24K4/M
R900581367 4WRAP6W7-07-2X/24K4/M
R900581366 4WRAP6W7-04-2X/24K4/M
R900581365 4WRAP6W7-02-2X/24K4/M
R900577424 4WRA10W30-2X/G24K4/V
R900575765 4WRA10W1-60-2X/G24N9K4/V
R900558356 4WRAE10E60-2X/G24N9K31/A1V
R900558355 4WRAE6E30-2X/G24N9K31/A1V
R900555967 4WRAE10W1-30-2X/G24N9K31/A1V
博世力士樂 比例閥 先導(dǎo)式減壓閥 比例伺服閥 Bosch Rexroth 壓力控制閥 壓力閥 閥
Bosch Rexroth Proportional Valves
博世力士樂比例閥
Proportional Servo Valves
比例伺服閥
Proportional Pressure Control Valves
比例壓力控制閥
Proportional Pressure Reducing Valves, Pilot Operated
比例減壓閥,先導(dǎo)式
三通型號的不帶/帶最大壓力限制,
不帶/帶集成電子元件 (OBE) 的先導(dǎo)式比例減壓閥
3DRE(M)-7X, 3DRE(M)E-7X
---- 型號列舉 ----
類型3DRE 10 P-7X
R901299831 3DRE 10 P-7X/100XYG24K4V
R901152348 3DRE 10 P-7X/100YG24K4V
R901265113 3DRE 10 P-7X/200XYG24K4V
R901424024 3DRE 10 P-7X/200YG24-8K4V
R901152580 3DRE 10 P-7X/200YG24K4V
R901310368 3DRE 10 P-7X/315XYG24K4V
R901439299 3DRE 10 P-7X/315YG24-8K4V
R901152581 3DRE 10 P-7X/315YG24K4V
R901152579 3DRE 10 P-7X/50YG24K4V
類型3DRE 16 P-7XR900755312,3DREM10P-6X/100XYG24K4V
R900977798,3DREM10P-6X/100YG24K4V
R901008015,3DREM10P-6X/200XYG24K4V
R900951643,3DREM10P-6X/200YG24K4V
R900619835,3DREM10P-6X/315XYG24K4V
R900964518,3DREM10P-6X/315YG24K4V
R900703360,3DREM10P-6X/50YG24K4V
R900951133,3DREM16P-6X/100XYG24K4V
R900249674,3DREM16P-6X/100YG24K4V
R900963295,3DREM16P-6X/200XYG24K4V
R900958861,3DREM16P-6X/200YG24K4V
R900971593,3DREM16P-6X/315YG24K4V
R900960535,3DREM16P-6X/50YG24K4V
R901142996,3DREME10P-6X/100XYG24K31V
3DREME16P-73/200YG24K31F1V R901218100
3DREME10P-73/200YG24K31A1V R901220113
R900765275,3DREME10P-6X/100YG24K31V
R901026376,3DREME10P-6X/200XYG24K31V
R900977647,3DREME10P-6X/200YG24K31V
R901103660,3DREME10P-6X/315XYG24K31V
R900705197,3DREME10P-6X/315YG24K31V
R901181430,3DREME10P-6X/50XYG24K31V
R900245224,3DREME10P-6X/50YG24K31V
R900750200,3DREME16P-6X/100XYG24K31V
R900729550,3DREME16P-6X/100YG24K31V
R900964169,3DREME16P-6X/200XYG24K31V
R900961474,3DREME16P-6X/200YG24K31V
R900973389,3DREME16P-6X/315YG24K31V-7
R901201292,3DREME16P-6X/50YG24K31V
?
R901284272 3DRE 16 P-7X/100XYG24K4V
R901152350 3DRE 16 P-7X/100YG24K4V
R901236526 3DRE 16 P-7X/200XYG24K4V
R901152584 3DRE 16 P-7X/200YG24K4V
R901336000 3DRE 16 P-7X/250YG24K4V
R901152583 3DRE 16 P-7X/50YG24K4V
類型3DREE 10 P-7X
R901342446 3DREE 10 P-7X/100XYG24K31A1V
R901239015 3DREE 10 P-7X/100YG24K31A1V
R901246371 3DREE 10 P-7X/100YG24K31F1V
R901301677 3DREE 10 P-7X/200XYG24K31A1V
R901237705 3DREE 10 P-7X/200YG24K31A1V
R901280845 3DREE 10 P-7X/200YG24K31F1V
R901242312 3DREE 10 P-7X/315XYG24K31A1V
R901236898 3DREE 10 P-7X/315YG24K31A1V
R901226056 3DREE 10 P-7X/315YG24K31F1V
R901356464 3DREE 10 P-7X/50XYG24K31A1V
R901211171 3DREE 10 P-7X/50YG24K31A1V
R901316387 3DREE 10 P-7X/50YG24K31F1V
R901237705 3DREE10P-72/200YG24K31A1V?
類型3DREE 16 P-7X
R901254146 3DREE 16 P-7X/100XYG24K31A1V
R901346665 3DREE 16 P-7X/100XYG24K31F1V
R901263447 3DREE 16 P-7X/100YG24K31A1V
R901325504 3DREE 16 P-7X/100YG24K31F1V
R901226262 3DREE 16 P-7X/200XYG24K31A1V
R901213583 3DREE 16 P-7X/200YG24K31A1V
R901406795 3DREE 16 P-7X/200YG24K31F1M
R901226627 3DREE 16 P-7X/200YG24K31F1V
R901240222 3DREE 16 P-7X/250YG24K31A1V
R901305422 3DREE 16 P-7X/250YG24K31F1V
R901363067 3DREE 16 P-7X/50XYG24K31A1V
R901271814 3DREE 16 P-7X/50YG24K31A1V