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REXROTH液壓泵 力士樂液壓泵 REXROTH力士樂 REXROTH上海 REXROTH柱塞泵
工作原理 結構特點 外嚙合齒輪泵 當齒輪旋轉時,在A腔,由于輪齒脫開使容積逐漸增大,形成真空從油箱吸油,隨著齒輪的旋轉充滿在齒槽內的油被到B腔,在B腔,由于輪齒嚙合,容積逐漸減小,把液壓油排出 利用齒和泵殼形成的封閉容積的變化,完成泵的功能,不需要配流裝置,不能變量 結構zui簡單、價格低、徑向載荷大 內嚙合齒輪泵 當傳動軸帶動外齒輪旋轉時,與此相嚙合的內齒輪也隨著旋轉。吸油腔由于輪齒脫開而吸油,經隔板后,油液進入壓油腔,壓油腔由于輪齒嚙合而排油 典型的內嚙合齒輪泵主要有內齒輪、外齒輪及隔板等組成 利用齒和齒圈形成的容積變化,完成泵的功能。在軸對稱位置上布置有吸、排油口。不能變量 尺寸比外嚙合式略小,價格比外嚙合式略高,徑向載荷大 德國力士樂液壓泵DBW10B25X/315U6EW230N9K4E5L葉片泵 轉子旋轉時,葉片在離心力和壓力油的作用下,尖部緊貼在定子內表面上。這樣兩個葉片與轉子和定子內表面所構成的工作積,先由小到大吸油后再由大到小排油,葉片旋轉一周時,完成兩次吸油和兩次排油 利用插入轉子槽內的葉片間容積變化,完成泵的用。在軸對稱位置上布置有兩組吸油口和排油口 徑向載荷小,噪聲較低流量脈動小 柱塞泵 柱塞泵由缸體與柱塞構成,柱塞在缸體內作往復運動,在工作容積增大時吸油,工作容積減小時排油。采用端面配油 徑向載荷由缸體外周的大軸承所平衡,以限制缸體的傾斜 利用配流盤配流 傳動軸只傳遞轉矩、軸徑較小。
REXROTH E-A10VSO100DR/31R-PPA12N00
REXROTH A10VS045DFR1/31R-PPA12N00
REXROTH A10VSO71DR/31R-PSC62K02
REXROTH A10VSO18DFR1/31R-PPA12N00
REXROTH DBDA10K1X/315 用 DBDS10K1X/315
REXROTH A10VSO71DR/31R-PSC62K02
REXROTH A10VSO18DFR1/31R-PPA12N00
REXROTH DBDA10K1X/315 用 DBDS10K1X/315
REXROTH A10VSO45DFR1/32R-PPB12N00
REXROTH A10VSO45DFR1/32R-PPB12N00
REXROTH A10VS028DFR1/31L-PPA12N00
REXROTHA10VSO18DFR1/31RPPA12N00
REXROTHA10VS028DFR1/31LPPA12N00R
REXROTH A10VS0140FR1/31RPPB12N00
REXROTH AA10VSO45DR/31R-PKC62KA3
REXROTHA10VSO45DFR1/31R-VPB12N00
REXROTH A10VSO45DFR1/31R-PPA12N00
REXROTH A10VSO71DFR1/30-PPA12N00
REXROTH A10VSO71DFR/30-PPA12N00
REXROTH LFA100DBW2-62-31
REXROTH A10VSO140DFR/30R-PPB12K59+A10VSO140DFR/30R-PPB12N00
REXROTH A10VSO71DFR/30R-PPA12K26+A10VSO45DFR/31R-PPA12N00
REXROTH A10V0100DR/31R-PPC62N00
REXROTH A10VSO71DFR1/32R-VPB22U99S2184
REXROTH A10VSO100DFR/31R-PPA12N00
REXROTH A10VS071DFR1/31R-PPA12N00
REXROTH A10VS071DFR1/31R-PPA12N00
REXROTH AB41-20A1X/B35-180M-A10VS045/M
REXROTH 減速機A10VSO100DR/31R-PPA12N00 25500
REXROTH A10VS028DR/31R-PPA12N00
REXROTH A10VS28DfR1/31R-PPA12N00
REXROTH A10VS28DR/31R-PPA12N00
REXROTH A10VSO71DFR1/32R-VPB22U99S2184
REXROTH A10VS0100DFR1/32R-VPB12N00
REXROTH A10VS0100DFR1/31R-PPA12N00
REXROTH A10V071DFR1/32-VPB22U99S2183
REXROTH DA10-1-5X/100-17
REXROTH A10VS071DFR1/31R-VPA12N00
REXROTH R910942635 A10VSO71DFR/31R-PPA12N00
REXROTH A10VSO140DFLR/31R-PPB12N00
REXROTH A10VSO18DR/31R-PSA12N00 +A10VSO71DR/31R-PPA12KB2 一整套雙聯泵
REXROTH DA10-2-5X/200-10
REXROTH A10VS045DFR1/31R-PPA12N00
REXROTH A10VS071DFR1/32R-VPB22U99
REXROTH A10VS071DFLR/31R-PPA12N00
REXROTH A10VS071DFR1/31R-VPA12N00
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