德國Rexroth力士樂油泵技術(shù)參數(shù)
Bosch Rexroth. The Drive & Control Company.
Economical, precise, safe, and energy efficient: drive and control technology from Bosch Rexroth moves machines and systems of any size. The company bundles global application experience in the market segments of Applications, Machinery Applications and Engineering, and Factory Automation to develop innovative components as well as tailored system solutions and services. Bosch Rexroth offers its customers hydraulics, electric drives and controls, gear technology, and linear motion and assembly technology all from one source.

德國Rexroth力士樂油泵技術(shù)參數(shù)
簡介：
rexroth油泵是液壓系統(tǒng)的動力機(jī)構(gòu)，它將原動機(jī)（電動機(jī)、內(nèi)燃機(jī)等）的機(jī)械能轉(zhuǎn)變?yōu)橐后w的壓力能。
力士樂油泵可以分為容積式和非容積室（蝸輪式）兩種。非容積式有離心泵、軸流泵等，利用高速旋轉(zhuǎn)的葉輪使進(jìn)口產(chǎn)生真空吸入液體，并在出口連續(xù)輸出壓力液體。這種泵進(jìn)口與出口相通，效率隨液體粘度增加而降低，并且輸出液體量隨出口壓力升高而顯著減少。
容積式泵是通過一個封閉的空間容積的變化來實(shí)現(xiàn)吸油和壓油的。當(dāng)這個封閉容積由小變大時進(jìn)行吸油，由大變小時進(jìn)行壓油。典型的為力士樂柱塞泵，柱塞從缸孔中拉出時吸油，壓進(jìn)時壓油。這種泵進(jìn)口與出口是被隔開的，效率取決于隔開吸壓油腔的各對運(yùn)動零件間的結(jié)構(gòu)工藝間隙及油液的粘度等。粘度越高效率越高，輸油量幾乎保持不變（因效率略有影響，另外壓力升高至18MPa，油液會被壓縮1%）

德國Rexroth力士樂油泵技術(shù)參數(shù)

油泵型號：
A10VSO18DFR1/31R-PPA12N00 
A10VSO28DFR1/31R-PPA12N00 
A10VSO45DFR1/31R-PPA12N00 
A10VSO71DFR1/31R-PPA12N00 
A10VSO71DFR1/31R-PPA12N00 
A10VSO71DFR1/32R-VPB22U99 
A10VSO140DR/31R-PPB12N00 
A10VSO140DR/31R-PPB12N00 
A11VL0190DR/11R-NZD12NOO 
A11VL0145DR/11R-NZD12NOO 
A10VSO140DR/31R-PPB12NOO 
A10VSO100DR/31R-PPA12NOO 
A11VL095DR/10R-NZD12NOO 
A11VL075DR/10R-NZD12NOO 
A11VL060DR/10R-NCD12NOO 
A11VL040DR/10R-NCD12NOO 
A10VSO28DR/31R-PPA12N00 
A10VSO45DR/31R-PPA12N00 
A10VSO71DR/31R-PPA12N00 
4WEH16E7X/6HG24N9ETK4 
4WEH16J7X/6HG24N9ETK4 
4WEH16L7X/6HG24N9ETK4 
4WEH16Y7X/6HG24N9ETK4 
4WEH16D7X/6HG24N9ETK4 
4WEH16E7X/6EG24N9ETK4 
4WEH16J7X/6EG24N9ETK4 
4WEH16L7X/6EG24N9ETK4 
4WEH16Y7X/6EG24N9ETK4 
4WEH16C7X/6EG24N9ETK4 
4WEH22E7X/6HG24N