Bosch Rexroth伺服閥％力士樂中國代理西安

Bosch Rexroth伺服閥是將小功率的機(jī)械動(dòng)作轉(zhuǎn)變?yōu)橐簤狠敵隽浚髁炕驂毫Γ┑臋C(jī)液轉(zhuǎn)換元件。機(jī)液伺服閥大都是滑閥式結(jié)構(gòu)，在船舶的舵機(jī)、機(jī)床的仿形裝置、飛機(jī)的助力器上應(yīng)用zui早。電液伺服閥是將電量轉(zhuǎn)變成液壓輸出量的電液轉(zhuǎn)換元件，出現(xiàn)于1940年。到50年代，這種元件的結(jié)構(gòu)趨于成熟。隨著電子技術(shù)和計(jì)算機(jī)技術(shù)的發(fā)展，電液伺服系統(tǒng)的性能得到顯著改善，大大優(yōu)于其他的液壓伺服系統(tǒng)，因而得到廣泛應(yīng)用。電液伺服閥的內(nèi)部結(jié)構(gòu)可分滑閥位置反饋、載荷壓力反饋和載荷流量反饋；閥的級(jí)數(shù)可分單級(jí)、雙級(jí)和多級(jí)。在電液伺服閥中，將電信號(hào)轉(zhuǎn)變?yōu)樾D(zhuǎn)或直線運(yùn)動(dòng)的部件稱為力矩馬達(dá)或力馬達(dá)。力矩馬達(dá)浸泡在油液中的稱為濕式，不浸泡在油液中的稱為干式。其中以滑閥位置反饋、兩級(jí)干式電液伺服閥應(yīng)用zui廣。圖為電液伺服閥的工作原理。力矩馬達(dá)在線圈中通入電流后產(chǎn)生扭矩，使彈簧管上的擋板在兩噴嘴間移動(dòng)，移動(dòng)的距離和方向隨電流的大小和方向而變化。例如擋板向右移近噴嘴時(shí)，就在主閥芯兩端面上產(chǎn)生壓力差推動(dòng)主閥芯左移，使壓力油口P S與載荷1口相通,回油口與載荷 2口相通。主閥芯左移的同時(shí)通過反饋桿對(duì)力矩馬達(dá)產(chǎn)生的力矩和擋板的位移進(jìn)行負(fù)反饋。因此，主閥芯的位移量就能精確地隨著電流的大小和方向而變化，從而控制通向液壓執(zhí)行元件的流量和壓力。氣液伺服閥是將氣動(dòng)量轉(zhuǎn)變?yōu)橐簤狠敵隽康臍庖恨D(zhuǎn)換元件。

性能指標(biāo)：流量（L／min），zui高壓力（MPa）。

Bosch Rexroth伺服閥％力士樂中國代理西安

R900888542 REPARATURSATZ PGF2-2X/013
R900888541 REPARATURSATZ PGF2-2X/011...
R900888540 REPARATURSATZ PGF2-2X/008...
R900888539 REPARATURSATZ PGF2-2X/006...
R900888538 REPARATURSATZ PGF1-2X/5,0...
R900888537 REPARATURSATZ PGF1-2X/4,1...
R900888536 REPARATURSATZ PGF1-2X/3,2...
R900888535 REPARATURSATZ PGF1-2X/2,8...
R900888534 REPARATURSATZ PGF1-2X/2,2...
R900888529 REPARATURSATZ PGF1-2X/1,7...
R900887490 DICHTUNGSSATZ PGF1-2X/..V
R900875875 DICHTUNGSSATZ PGF2/2-2X/..-A316B
R900857585 KOMBITEIL V7-1X/16/25+PGF1-2X
R900857584 KOMBITEIL V7-1X/10+PGF1-2X
R900832544 ABZPZ-S 1X/V1 -100/0-PGF1 A-P1 /M
R900832542 ABZPZ-S 1X/B35-100/0-PGF1 A-P1 /M
R900832541 ABZPZ-S 1X/V1 - 90/0-PGF1 A-P1 /M
R900832540 ABZPZ-S 1X/B5 - 90/0-PGF1 A-P1 /M
R900832524 ABZPZ-S 1X/B35- 80/0-PGF1 A-P1 /M
R900832522 ABZPZ-S 1X/B35- 90/0-PGF1 A-P1 /M
R900832521 ABZPZ-S 1X/V1 - 80/0-PGF1 A-P1 /M
R900775107 ABHAG-0120SSO/PGF3-025/132M/NL /014B669A
R900763251 PGF1-2X/1,7RA01MP1
R900754021 PGF1-2X/3,2RA02VP1
R900746103 PGF2-2X/006LA01VP2
R900733168 PGF3-3X/032LE07VE4
R900715990 ABHAG-0120SSO/PGF3-025/132M/NL /014B326A
R900936502 PGF2-2X/013LL01VM
R900932274 PGF2-2X/013RE01VE4
R900932272 PGF2-2X/006RA01VP2
R900932271 PGF2-2X/011RE01VE4
R900932265 PGF2-2X/006RE01VE4
R900932193 PGF2-2X/016RE20VE4
R900932126 PGF2-2X/022RE20VE4
R900932112 PGF3-3X/032RE07VE4
R900932088 PGF3-3X/025RE07VE4
R900247697 PGF2-2X/006LJ01VU2
R900247694 PGF2-2X/011RN01VM
R900246479 PGF3-3X/025LO20VK4
R900245715 PGF2-2X/006RE20VE4
R900245326 PGF2-2X/008LT12VU2
R900202496 PGF3-3X/022LN20VM
R900201587 PGF1-2X/2,8RN01VM
R900070239 PGF2-2X/008LL01VM
 

公司地址：東莞市南城區(qū)莞太路12中興大廈510室

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R900936150 PVV54-1X/183-122RA15UUMC
R900935891 PVV1-1X/036RA15DMB
R900935879 PVV41-1X/122-027RA15UUMC
R900935466 PVV2-1X/068RA15DMB
R900935445 PVV4-1X/069RA15UMC
R900934793 PVV5-1X/162RB15UMC
R900934061 PVV42-1X/098-045RA15DDMC
R900934058 PVV21-1X/060-040RA15DDMB
R900933057 PVV4-1X/082RA15RMC
R900932732 PVV5-1X/139RA15DMC
R900931901 PVV21-1X/055-018RA15UUMB
R900931548 PVV4-1X/082RA15DMC
R900931256 PVV2-1X/068RA15UVB
R900931138 PVV2-1X/040RA15UMB
R900931136 PVV4-1X/082RA15UMC
R900930907 PVV4-1X/098RA15UMC
R900929543 PVV1-1X/046RA15DMB
R900929542 PVV4-1X/122RA15DMC
R900929461 PVV2-1X/045RA15UMB
R900929349 PVV5-1X/193RA15DMC
R900928961 PVV4-1X/122RA15UMC
R900928955 PVV2-1X/055RA15UMB
R900928947 PVV1-1X/046RA15UMB
R900928946 PVV1-1X/040RA15UMB
R900928769 PVV5-1X/193RA15UMC
R900928302 PVV5-1X/193RB15DMC
R900928301 PVV5-1X/162RB15DMC
R900928297 PVV1-1X/040RA15DMB
R900928296 PVV1-1X/027RA15DMB
R900928294 PVV2-1X/068RB15DMB
R900926823 PVV2-1X/068RA15UMB
R900888267 KOMBITEIL V7-1X/16/25 + PVV1/2-1X/GF3-3X
R900880624 KOMBITEIL V7-1X/100 + PVV1/2-1X/GF3-3X
R900880623 KOMBITEIL V7-1X/40/63 + PVV1/2-1X/GF3-3X
R900880594 MITNEHMER V7-1X/40/63+PVV1/2 &
R900784502 PVV41-1X/098-046RJ15UUMC
R900782312 SY2DFEE-2X/045-PVV/00782225+00946959
R900782231 SY2DFEE-2X/100-PVV/00782148+00940446
R900782229 SY2DFEE-2X/045-PVV/00782145+00946959
R900778721 PVV41-1X/082-046RJ15UUVC
R900776218 PVV41-1X/122-018RJ15UUMC
R900775887 PVV5-1X/193RA15RVC
R900770813 PVV1-1X/040RJ15UMB
R900770563 ABVPG-PVV21-45-18UU/100L-4-A0/S *
R900765934 PVV54-1X/193-082LA15UUVC
R900761046 PVV5-1X/154RB15DMCK02
R900756147 PVV54-1X/193-122RA15DUMC
R900755931 PVV54-1X/193-122RA15DDMC
R900751573 ABUPG-PVV1- 46U-1X/100L-4-O0/SE SIE