hd-n 80W-140美孚車(chē)用齒輪油
超高性能商用齒輪潤(rùn)滑油
產(chǎn)品描述
hd-n 80W-140美孚車(chē)用齒輪油是一種高性能商用齒輪潤(rùn)滑設(shè)計(jì)，選擇基礎(chǔ)油和先進(jìn)的添加劑系統(tǒng)。此潤(rùn)滑劑配制在重型變速器，車(chē)軸，和最終驅(qū)動(dòng)器的極端壓力和沖擊載荷的預(yù)期。它提供了優(yōu)良的化學(xué)和熱穩(wěn)定性，在升高的散裝油的溫度，良好的性能，在低溫下，并表現(xiàn)出良好的防銹保護(hù)，從水污染和/或儲(chǔ)存在潮濕的條件下。
特點(diǎn)和優(yōu)點(diǎn)
現(xiàn)代的重型設(shè)備對(duì)傳動(dòng)系統(tǒng)潤(rùn)滑油的性能要求更高。更高的速度，更高的扭矩，和更重的負(fù)載，需要改進(jìn)的配方，以最大限度地提高設(shè)備的壽命和降低運(yùn)營(yíng)成本。較長(zhǎng)的服務(wù)間隔對(duì)齒輪潤(rùn)滑油的附加要求。美孚車(chē)用齒輪油hd-n 80W-140齒輪潤(rùn)滑油是為滿足這些挑戰(zhàn)。主要好處包括：
功能優(yōu)勢(shì)和潛在的好處
具有良好的熱穩(wěn)定性和耐高溫氧化延長(zhǎng)齒輪和軸承壽命，由于最小的存款
延長(zhǎng)密封壽命
保護(hù)對(duì)低速/高轉(zhuǎn)矩磨損和對(duì)高速得分增加的負(fù)荷承載能力降低磨損，延長(zhǎng)設(shè)備壽命
優(yōu)良的防銹、染色和防腐保護(hù)降低了維護(hù)成本和較長(zhǎng)的元件壽命
有效的低溫潤(rùn)滑，易于啟動(dòng)和減少磨損
廣泛的多用途能力降低齒輪潤(rùn)滑油的數(shù)量來(lái)簡(jiǎn)化庫(kù)存和減少誤用
良好的耐發(fā)泡性保持薄膜強(qiáng)度的有效潤(rùn)滑
與典型的汽車(chē)密封和墊片的最小泄漏和減少污染
應(yīng)用
以埃克森美孚：
重型手動(dòng)變速器、車(chē)橋、和最終要求API GL-5級(jí)性能包括斯堪尼亞
公路輕型和重型卡車(chē)，公共汽車(chē)，貨車(chē)，車(chē)
非公路行業(yè)包括：建筑、采石和農(nóng)業(yè)
其他重型工業(yè)和汽車(chē)應(yīng)用中涉及的準(zhǔn)雙曲面齒輪傳動(dòng)裝置等條件下，高速/沖擊負(fù)荷下運(yùn)行，高速/低扭矩和/或低速/高扭矩條件下
初始填充，頂上去，然后再封閉的商業(yè)型傳動(dòng)裝置的手動(dòng)或半自動(dòng)變速器，齒輪潤(rùn)滑油推薦包括驅(qū)動(dòng)軸和卡車(chē)的最終驅(qū)動(dòng)，非公路設(shè)備，和汽車(chē)
不推薦用于要求API GL-4性能水平的應(yīng)用
不用于發(fā)動(dòng)機(jī)機(jī)油或自動(dòng)變速器的變速器的
對(duì)于有限的滑移差分應(yīng)用，它可能是必要的，使用一個(gè)特殊的工廠提供的齒輪潤(rùn)滑劑，需要最終的顫振控制
Mobilube HD-N 80W-140
Extra High Performance Commercial Gear Lubricant
Product Description
Mobilube HD-N 80W-140 is an extra high performance commercial gear lubricant engineered from select base oils and an advanced additive system. This lubricant is formulated for performance in heavy-duty transmissions, axles, and final drives where extreme pressures and shock loading are expected. It provides excellent chemical and thermal stability at elevated bulk oil temperatures, good performance at low temperatures and has demonstrated good rust protection resulting from water contamination and/or storage in wet conditions.
Features and Benefits
Today's heavy equipment applications place higher performance demands on drivetrain lubricants. Higher speeds, higher torque, and heavier loads require improved formulations to maximise equipment life and minimise operating costs. Longer service intervals place additional demands on the gear lubricant. Mobilube HD-N 80W-140 gear lubricant is engineered to meet these challenges. Key benefits include:
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Features
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Advantages and Potential Benefits
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Excellent thermal stability and resistance to high temperature oxidation
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Extended gear and bearing life due to minimal deposits
Longer seal life
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Protection against low speed/high torque wear and against high speed scoring
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Increased load carrying capability reduces wear and extends equipment life
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Excellent rust, staining, and corrosion protection
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Reduced maintenance costs and longer component life
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Effective low temperature lubrication
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Ease of start-up and reduced wear
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Wide multipurpose capability
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Reduced number of gear lubricants to simplify inventory and minimise misapplication
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Good resistance to foaming
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Maintains film strength for effective lubrication
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Compatible with typical automotive seals and gaskets
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Minimum leakage and reduced contamination
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Applications
Recommended by ExxonMobil for use in:
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Heavy duty manual transmissions, axles, and final drives requiring API GL-5 level performance including Scania
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On-highway light and heavy duty trucks, busses, vans, and cars
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Off-highway industries including: construction, quarrying, and agriculture
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Other heavy-duty industrial and automotive applications involving hypoid and other gears operating under conditions where high speed/shock load, high speed/low torque, and/or low speed/high torque conditions prevail
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Initial fill, top-up, and refill of enclosed commercial-type gearing in manual or semiautomatic transmissions where gear lubricants are recommended including drive axles and final drives of trucks, off-highway equipment, and cars
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Not recommended for applications requiring API GL-4 level performance
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Not intended for transmissions for which engine oil or automatic transmission fluids are recommended
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For limited-slip differential applications, it may be necessary to use a special factory-provided gear lubricant for those requiring ultimate chatter control
Specifications and Approvals
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Mobilube HD-N 80W-140 meets or exceeds the requirements of the following industry specification:
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API GL-5
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Scania STO 1:0
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Typical Properties
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Mobilube HD-N 80W-140
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SAE Grade
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80W-140
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Viscosity, ASTM D 445
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cSt @ 40oC
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262
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cSt @ 100oC
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25.3
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Viscosity Index, ASTM D 2270
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125
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Pour Point, oC, ASTM D 97
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-30
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Flash Point, oC, ASTM D 92
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196
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Density @ 15oC kg/l, ASTM D 4052
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0.892
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