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力士樂Rexroth齒輪泵AZPG-22-045RDC20MB
0510625028 AZPF-12-016RRR20MB
0510625057 AZPF-11-016RRR20MB
0510625080 AZPF-11-019RRXXXMX-S0066
0510625081 AZPF-11-019RRXXXMX-S0066
0510625087 AZPF-11-016RRRXXKB-S0329
0510625089 AZPF-12-019RRR01KD020XX-S0081
0510625110 AZPF-11-016RRR12KD150XX-S0081
0510625112 AZPF-11-016RRR20KD250XX-S0081
0510625329 AZPF-11-016LRR20MB
0510625391 AZPF-12-019LRR01KD020XX-S0081
0510725151 AZPF-11-022RRRXXKB-S0329
0510725200 AZPF-11-022RRR01KB-S0081
0510725211 AZPF-11-022RRR50KB-S0081
0510725227 AZPF-11-022RRR20KB-S0036
0510725484 AZPF-11-022LRR50KB-S0081
0510725491 AZPF-11-022LRRXXKB-S0874
1517222373 AZPF-12-004RNT20MB
1519222072 AZPF-11-019RRR20KM-S0316
1519222164 AZPF-12-008LNF20PB-S0014
9510290005 AZPF-12-005RRR12MB-S0270
9510290400 AZPF-12-011RRR12MB-S0345
R902602869 AZPF-11-011-RRR01MD160XX
R902602926 AZPF-11-19RRXXXMX-S0066
R902603041 AZPF-11-011LRR20KA040XX-SO169
R902650952 AZPF-12-016UPR12PL-SO344
R979001355 AZPF-12-008RRR12PB-S0036
R979038650 AZPF-12-022LRR07PB-S0814
R979106795 AZPF-11-014RRX12PX-S0860
R979106938 AZPF-12-005RRR12KB-S0081
R979107245 AZPF-11-014RRR20KD160XX-S0895
R979107690 AZPF-12-014LRR03PB-S0036
R983071728 AZPF-12-011UPR12PL-S0344
R983071729 AZPF-12-016UPR12PL-S0344
R983071730 AZPF-12-019UPR12PL-S0344
齒輪泵的補(bǔ)葺常識跟著運(yùn)用時(shí)間的增進(jìn),齒輪泵會出現(xiàn)泵油缺少,甚至不出油等缺點(diǎn),首要緣由
是有關(guān)部位磨損過大。齒輪泵的磨損部位首要有主動軸與襯套、被迫齒輪中心孔與軸銷、泵殼內(nèi)腔與
齒輪、齒輪端面與泵蓋等。潤滑油泵磨損后其首要技術(shù)方針達(dá)不到需求時(shí),應(yīng)將其拆開分解,查清磨
損部位及水平,接收呼應(yīng)辦法予以修正。
一、拆開
拆開前應(yīng)做好充沛的準(zhǔn)備工作,了解設(shè)備布局,工藝流程,運(yùn)轉(zhuǎn)狀況:拆開時(shí)應(yīng)小心翼翼,防止損
壞設(shè)備零部件。
二、復(fù)查數(shù)據(jù)
對齒輪泵各部件合作空隙,應(yīng)做全部查看。
三、查看
對拆下的零部件進(jìn)行具體查看,對齒輪作上色查看,不答應(yīng)存在裂紋軸頸的圓錐度合格,外表不
得有劃痕,粗糙度Ra的zu大答應(yīng)值為1.6μm,端蓋、托架、泵體不得有顯著缺點(diǎn)。
四、修正或替換
對超支的零部件應(yīng)予以替換,對需修正的零部件,修正后應(yīng)契合規(guī)范。
五、拼裝及調(diào)整
齒輪端面與端蓋,托架的軸向空隙,依托改動端蓋,托架與泵體之間的密封墊片的厚度來調(diào)整;緊
固端蓋螺栓時(shí),用力對稱均勻,邊緊邊盤動轉(zhuǎn)子,遇到轉(zhuǎn)子轉(zhuǎn)不動時(shí),應(yīng)松掉螺栓重緊:加填料或裝油
封時(shí),緊壓蓋時(shí)仍需邊緊邊盤動轉(zhuǎn)子,不行緊得過死。
六、試車
水壓試驗(yàn)為工作壓力的1.5倍,堅(jiān)持5min不漏,試車運(yùn)轉(zhuǎn)時(shí)間,無泄漏,運(yùn)轉(zhuǎn)聲響正常,無反常振
蕩,出口壓力契合需求為合格。