現貨力士樂(lè )A10VSO 45 DFR1/31R-VPA12N00柱塞泵
動(dòng)作介紹:
軸向柱塞變量泵原理是指一個(gè)柱塞泵上有兩個(gè)單
內,柱塞向另一個(gè)方向運動(dòng)時(shí),將液體壓縮后另
一個(gè)單向閥被打開(kāi),被吸入缸內的液體被排出。
向閥,并且方向相反,柱塞向一個(gè)方向運動(dòng)時(shí)缸
內出現負壓,這時(shí)一個(gè)單向閥打開(kāi)液體被吸入缸
這種工作方式連續運動(dòng)后就形成了連續供油。
R910946867 AA10VSO71DR/31R-PPA12N00-SO13
R910945178 AA10VSO18DFR1/31R-PPA12N00
R910945133 AA10VSO71DR/31R-PPA12N00
R910944440 AA10VSO71DFR1/31R-PPA12N00
R910942807 AA10VSO100DG/31R-PPA12N00
R900942153 4WRE 10 E16-1X/24K4/V
R900419835 4WRE 10 E16-1X/24Z4/M
R900334351 4WRE 10 E16-1X/24Z4/M-38
改進(jìn)及效果:
改進(jìn)液壓系統設計。經(jīng)過(guò)多次論證,*后采用
的優(yōu)先閥與負荷傳感全液壓轉向器形式,。新系
作壓力。通過(guò)優(yōu)化計算,動(dòng)臂油缸采用標準系列
80/4。液壓泵排量由10ml/r提高為14ml/r,系統
統能夠按照轉向要求,優(yōu)先向其分配流量,無(wú)論
除了由于轉向回路供油過(guò)多而造成功率損失,提
高了系統效率,降了挖掘機液壓泵的工作壓力
負載大小、方向盤(pán)轉速高均能供油充足,
剩余部分可全部供給工作裝置回路使用,從而消
。優(yōu)化設計動(dòng)臂油缸和液壓泵造型,降系統工
調定壓力為14MPa,滿(mǎn)足了動(dòng)臂油缸舉升力和速
度要求。
型號:
R910947219 AA10VSO71DR/31R-VPA12N00
R900533693 4WRE 10 E16-1X/24Z4/MR
R900376848 4WRE 10 E16-1X/24Z4/V
R900434423 4WRE 10 E16-1X/24Z4/V-254
R900962497 4WRE 10 E2-64-1X/24K4/M
R900962906 4WRE 10 E2-64-1X/24K4/M=KM
R910942759 AA10VSO45DRG/31R-PPA12K01
R910942654 AA10VSO71DFLR/31R-PPA12N00
R910942503 AA10VSO18DR/31R-PPA12N00
R902428405 AA10VSO45DFR1/31R-PPA12N00-S1648
R902427947 AA10VSO71DFR1/31R-PPA12N00-S1648
R902427886 AA10VSO45DFR1/31R-PPA12N00-S1439
R902427855 AA10VSO71DFR1/31R-PPA12N00-S1439
R902422340 AA10VSO10DR/52R-PSA14N00-S1482
R900704959 ABHAG-0250SSO/A10VSO71/160L/010F361B
R422001422
R422001423
R422001424
R422001425
R422001426
R422001427
R422001428
R422001429
R422001430
R900574620 ABHAG-0160S40/A10VSO28/132S/012A337-A1
R900525650 A10VSO71DR/31R-PPA12K02
R910991846 A10VSO18DFR1/31R-VPA12N00
R910986084 A10VSO71DFLR/31R-VPA12N00120N
R910967365 A10VSO45DFR1/31R-VPA12N00
R910947277 A10VSO18DR/31R-VPA12N00
R910945253 A10VSO140DFR1/31R-VPB12N00
R910939643 AA10VSO100DFR/31R-PPA12N00
R910939247 AAA10VSO71DR/31R-PKC62N00
R910939192 AA10VSO140DFR/31R-PPB12N00
R900389992 4WRE 10 E2-00-1X/24Z4/M-166
R900487729 4WRE 10 E2-16-1X/24Z4/M
R900532283 4WRE 10 E2-16-1X/24Z4/M
R900970194 4WRE 10 E2-32-1X/24K4/M
R900966278 4WRE 10 E2-32-1X/24K4/V
R900337481 4WRE 10 E2-32-1X/24Z4/M
R900500636 4WRE 10 E2-32-1X/24Z4/M
R900576106 4WRE 10 E2-32-1X/24Z4/V
R900559129 4WRE 10 E2-32-1X=24Z4/M=KM
R910939183 AA10VSO45DFR/31R-PPA12N00
R910938977 AA10VSO140DFLR/31R-PPB12N00
R910936062 AA10VSO28DFLR/31R-PPA12N00
R910936059 AA10VSO28DFLR/31R-PPA12N00
R910935975 AA10VSO45DFLR/31R-PPA12N00
R910932016 AEA10VSO140DR/31R-PPB12N00
R910929637 AEA10VSO100DFR/31R-PPA12N00
現貨力士樂(lè )A10VSO 45 DFR1/31R-VPA12N00柱塞泵
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