閥座的修理:限壓閥有球形閥和柱塞式閥兩種。球形閥座磨損后,可將一鋼球放在閥座上,然后用金屬棒輕輕敲擊鋼球,直到球閥與閥座密合為止。如閥座磨損嚴重,可先鉸削除去磨痕,再用上法使之密合。柱塞式閥座磨損后,可放入少許氣門砂進行研磨,直到密合為止。齒輪泵齒輪磨損主要是在齒厚部位,而齒輪端面和齒頂的磨損都相對較輕。齒輪在齒厚部位都是單側磨損,所以可將齒輪翻轉180度使用。當齒輪端面磨損時,可將端面磨平,同時研磨潤滑油泵殼體結合面,以保證齒輪油泵端面與泵蓋的間隙在標準范圍內。
早期的泵的平面配油機構的結構,是在缸體與配油盤之間安設一枚止推球軸承,力圖強制人為的構成必要的間隙。可是,在實踐指出,由于平面的配油機構的載荷不均勻(一側幾乎沒有什么載荷),缸體歪斜,威爾漏損非常嚴重,不能保證同一的潤滑條件。因此導致磨損也是不均勻的。這樣,在設計時就必須考慮到在載荷的不均勻性,但是試驗結果事與愿違,還是發生不能允許的磨損和漏損。
德國力士樂柱塞泵型號:
A4VSG71HD1U/10R-PPB10N000N
A4FO500/30R-PZH25N00
柱塞泵A4VSO-250E02/30R-PPB13N00
E-A4VSO125DR/30R-PPB13N00
A4VSO40DR10RPPB13100N
柱塞泵A4VSO-250DR/30R-PPB13N00
A4VG40EP4DMT1/32L-NSC02F015PH
E-A10VSO100DR/31R-PPA12N00
A4FO500/30R-PZH25N00
A4VSG40HS1/10R-VPB10N000N
A10VSO140DFR/31R-PPB12K26
A4VG90EP2DT1/32R-NAF02F001F
A4VG56EZ2DM1/32R-NSC02F013SH
A4VSG250EO1/30R-PPB10H029N
A4VS0125DR/22R-PPB13N00
E-A4VSO125DR/30R-PPB13N00
柱塞泵A4VSO-250E02/30R-PPB13N00
A4VS0125DR/30R-PPB13N00
A4VSG250HSE/30R-PPB10N000N
A4VSG71HD1D/10R-PPB10K33ON
柱塞泵A4VSO-250E02/30R-PPB13N00
AA10VS045DFR/31R-PKC62N00
A4VSG71HD1D/10R-PPB10H029N
A4VSG250HD1A/30R-PPB10K269N
A4VSG250HS1/30L-PPB10N000N
A2VK12MAOR4GOPE1-S029447172
A4VS0125DFR/30R-PPB13N00
A4VSO180EO/30L-P2B13N00
A4VG90EP2DT1/32L-NAFO2F001D
E-A10VSO100DR/31R-PPA12N00
A4VS07IDR/3XR軸向柱塞泵
A4VSG71EM3136/10R-PPB10K019N
軸向柱塞泵
A4VSG71EO1/10R-PPB10H029F
A4VSG40EM4095/10R-PPB10H039F
A4VG250HD1D1/32R-NSD10F001D
A4VS0125DR/22R-PPB13N00
A4VSO180EO/30L-P2B13N00
E-A4VSO125DR/30R-PPB13N00
A4VS040DR/10X-PPB13N00
A10VSO140DFLR/31R-PPB12N00
A10VSO45DFR1/31R-PPA12N00
A4VG125EP2/32+A10V028DR/31
AA10VSO140DRG/31R-PKD62N00
A4VS071DR/30R-PPB13N00
A4VSG250HD1D/30R-PPB10K269N
A4VSG250EO1/30R-PPB10H029N
A10VS071DR/31R-PPA12N00
AE-A10VSO140D/31R-PPB12N00
A4VSG250EM2044/30R-PPB10H029N
A4VSG500HD1AT/30R-PPH10K249N
A4VG90HWDL1/32R-NAF02F071L-S+A
A4VG125HDMT1-32R-NSF02F691S-S
A4VSG250HD1P/30R-PPB10G300N
E-A10VSO100DR/31R-PPA12N00
A4VG125HD1D2/32R-NSF02F02F021P
A4VSO125DR/30R-PPB13N00
A4VSO180DR/30R-PPB13N00
A2VK28MAOR1GOPE2-S022028554
A4VG125DA2D2/32R-NAF02F021DT
A4VSG250DP/30R-PPB10N00
A4VSG250HDA/30R-PPB10NOO9N
A4VSG40HD1D/10R-PZB10N000N
A4VSG71HW/10R-PPB10H029F
A4VG125HDDT132L-PZF02F001D
A4FM71/10W-PPB01
過流部件材質采用高硬度的耐磨合金鑄鐵。 采用多種速度和多種變型方式,使得泵在***工況下運行。使用壽命長,運行效益高,能滿足多類惡劣的輸送條件。 REXROTH葉片泵主要用于由于顆粒太大以至于一般渣漿泵不能輸送的強磨蝕性物料的連續輸送。適用于挖泥、吸砂礫、疏浚河道、采礦及金屬冶煉爆渣輸送等。 REXROTH葉片泵工作前,先將泵內充滿液體,然后啟動離心泵,葉輪快速轉動,葉輪的葉片驅使液體轉動,液體轉動時依靠慣性向葉輪外緣流去,同時葉輪從吸入室吸進液體,在這一過程中,葉輪中的液體繞流葉片,在繞流運動中液體作用一升力于葉片,反過來葉片以一個與此升力大小相等、方向相反的力作用于液體,這個力對液體做功,使液體得到能量而流出葉輪,這時液體的動能與壓能均增大。
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以上型號不全,可來電咨詢~~● 新聞:A4VS0250DR/30R-PPB13N00出售:http://www.jdzj.com/chanpin/ku1_2779066.html