MARZOCCHI泵簡介
外齒輪泵是現(xiàn)代液壓系統(tǒng)中最常用的泵。它們具有多功能性，強(qiáng)度和長使用壽命。其簡單的結(jié)構(gòu)確保了有限的購買成本和維修。
憑借這些基本概念，以及不斷改進(jìn)的產(chǎn)品設(shè)計(jì)和功能，研究 - 基于多年的經(jīng)驗(yàn) - 材料選擇的準(zhǔn)確性，生產(chǎn)過程非常詳細(xì)和大規(guī)模生產(chǎn)零件的測試，齒輪泵已達(dá)到頂峰。因此，產(chǎn)品可以在惡劣的工作條件下工作并傳輸高液壓動力。此外，Marzocchi泵具有良好的液壓，機(jī)械和容積效率，低噪音水平，最后但并非最不重要的是，緊湊的尺寸和低重量/功率比。
齒輪泵通常包括由兩個鋁襯套支撐的齒輪副，用于0.25,0.5和1P組，或帶有滑動軸承的襯套，涂有減摩材料，用于組1,2,3和4，主體，固定法蘭和蓋子。伸出凸緣的驅(qū)動齒輪軸安裝一個雙唇密封圈（內(nèi)唇為密封圈，外唇為防塵密封圈），用于0.25,0.5和1P組，或兩個相對的單唇密封圈（對于第1,2,3和4組），外部是防塵密封。
泵體，法蘭和蓋子由特殊的高抗鋁合金制成，即使在高壓下，無論是連續(xù)的還是間歇的或峰值壓力，都能最大限度地減少變形。主體通過擠壓成型，而法蘭和蓋子通過壓鑄獲得（對于某些型號甚至是重力壓鑄）。
齒輪由特殊鋼制成。他們的制造過程包括表面硬化和淬火硬化。然后對齒輪進(jìn)行磨削和精加工，以獲得高度的表面光潔度。適當(dāng)?shù)凝X形設(shè)計(jì)和幾何比例確保泵運(yùn)行期間的低脈動水平和低噪音水平。襯套由特殊的低摩擦和高抗鋁合金制成，并由壓鑄制成。
法蘭和蓋板上的特殊補(bǔ)償區(qū)域通過帶有防擠出環(huán)的特殊密封件進(jìn)行絕緣，允許軸向和徑向完全自由移動到襯套，這與泵的工作壓力成正比。通過這種方式，內(nèi)部滴落大大減少，從而確保非常好的泵性能（在體積和一般方面）和泵運(yùn)動部件的適當(dāng)潤滑。
External gear pumps are the most popular pumps used in modern hydraulic systems. They feature versatility, strength and long useful life. Their simple construction ensures limited purchase costs and servicing.
Thanks to these basic concepts, together with ever-improving product design and features, research -based on many years of experience - accuracy in material selection, production process followed in great detail and tests on mass-produced parts, our gear pumps have reached top quality standards. For this reason, our products can work under heavy operating conditions and transmit high hydraulic power. Furthermore, Marzocchi pumps feature good hydraulic, mechanical and volumetric efficiency, low noise level and, last but not least, compact dimensions and low weight/power ratio.
A gear pump usually consists of a gear pair supported by two aluminum bushes for groups 0.25, 0.5 and 1P, or bushes with plain bearings coated with antifriction material for groups 1, 2, 3 and 4, a body, a securing flange and a cover. Shaft of the driving gear projecting beyond the flange mounts a twin-lip seal ring (the inner lip being a seal, the outer lip being a dust seal) for groups 0.25, 0.5 and 1P, or two opposed single-lip seal rings (the outer being a dust seal) for groups 1, 2, 3 and 4.
Pump body, flange and cover are made of special hi-resistant aluminum alloys for minimized deformation even when subject to high pressure, be it continuous or intermittent or peak pressure. The body is profiled by means of extrusion, whereas flange and cover are obtained by means of die-casting (even gravity die-casting for some models).
Gears are made of special steel. Their manufacturing process includes case-hardening and quench hardening. Then gears are ground and fine finished so to have a high degree of surface finishing. Proper tooth profile design and geometric proportions ensure low pulsation levels and low noise levels during pump operation. Bushes are made of special low-friction and hi-resistant aluminum alloy and manufactured from die-casting.
Special compensation zones onto flange and cover, insulated by special seals with anti-extrusion rings, allow fully free axial and radial movement to the bushes, which is proportional to pump operating pressure. In this way, internal dripping is dramatically reduced, thus ensuring very good pump performance (both in terms of volume and in general) and proper lubrication of pump moving parts.
MARZOCCHI泵ALP4系列技術(shù)資料
MARZOCCHI泵ALP4系列 示例ALP4E-D-130
愛澤工業(yè)(IZE INDUSTRIES)特價經(jīng)銷、常用備件MARZOCCHI泵部分型號：
MARZOCCHI泵ALP4
MARZOCCHI泵ALP4E
MARZOCCHI泵ALP4A
MARZOCCHI泵ALP4E-D-130
MARZOCCHI泵ALP4D-130
MARZOCCHI泵ALP4D-160
MARZOCCHI泵ALP4D-190
MARZOCCHI泵ALP4D-220
MARZOCCHI泵ALP4D-250
MARZOCCHI泵ALP4D-270
MARZOCCHI泵ALP4D-300
愛澤工業(yè)成立于2010年，定位于向先進(jìn)制造工業(yè)提供高端制造技術(shù)和設(shè)備。代理經(jīng)營世界先進(jìn)的電氣自動化、機(jī)械與傳動、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣，液壓以及氣動解決方案的合作伙伴，我們利用我們的全球協(xié)作團(tuán)隊(duì)，為客戶提供先進(jìn)解決方案，市場知識以及相關(guān)增值服務(wù)來幫助優(yōu)化客戶的工作效率，提高可靠性和安全性，致力于成為工業(yè)產(chǎn)品和解決方案的優(yōu)質(zhì)渠道。
如果有任何關(guān)于MARZOCCHI泵ALP4系列 示例ALP4E-D-130的疑問，請隨時與我們聯(lián)系（021-31006702）。我們將盡全力解決您的問題。
有關(guān)MARZOCCHI泵ALP4系列 示例ALP4E-D-130更詳細(xì)的信息或者購買MARZOCCHI相關(guān)產(chǎn)品，請聯(lián)系愛澤工業(yè)。
If you have any question, please feel free to dial 0086-21-3100 6702 or browse our website: jjxdch.cn.
MARZOCCHI泵ALP4系列簡介及技術(shù)資料
