美孚車用齒輪油HD 80W-90，85w-140
重型汽車齒輪潤滑油
產品描述
美孚車用齒輪油HD 80W-90和85w-140是高性能，重負荷齒輪潤滑油配制的高性能的基礎油和先進的添加劑系統(tǒng)。這些潤滑油是專為汽車應用，包括重型車軸和最終驅動器的極端壓力和沖擊負荷預計。他們是由?？松梨诮ㄗh應用API GL-5服務是必需的。
特點和優(yōu)點
今天的重型設備的應用場所更高的性能要求的驅動器上的列車潤滑油。更高的速度，更高的扭矩，和更重的負載，需要改進的配方，以最大限度地提高設備的壽命和優(yōu)化運行成本。較長的工作時間，還要求有效的基礎油和添加劑體系要求的齒輪潤滑油。美孚車用齒輪油HD系列齒輪油是用來應對這些挑戰(zhàn)。關鍵的好處包括：
功能優(yōu)勢和潛在的好處
最低存款的高溫氧化延長齒輪和軸承壽命的特殊的熱穩(wěn)定性和耐高溫性
延長密封壽命
優(yōu)秀的保護，對低速/高扭矩磨損和對高速得分增加的負荷承載能力
降低維護成本和更長的設備壽命
優(yōu)良的防銹和防腐保護減少磨損和更長的元件壽命
有效的低溫潤滑改善起動性能
與典型的汽車密封和墊片的最小泄漏和減少污染
應用
以埃克森美孚：
重型車橋和終傳動要求API GL-5級性能
乘用車，在公路輕型和重型卡車和商用車上
非公路行業(yè)包括：建筑、采礦、采石和農業(yè)
其他重型工業(yè)和汽車應用中涉及的準雙曲面齒輪在高速/沖擊負荷條件下運行，高速/低扭矩和/或低速/高扭矩為準
Mobilube HD 80W-90, 85W-140
Heavy Duty Automotive Gear Lubricants
Product Description
Mobilube HD 80W-90 and 85W-140 are high performance, heavy duty gear lubricants formulated from high performance base oils and an advanced additive system. These lubricants are engineered for automotive applications including heavy duty axles and final drives where extreme pressures and shock loading are expected. They are recommended by ExxonMobil for applications where API GL-5 service is required.
Features and Benefits
Today’s heavy equipment applications place higher performance demands on drive train lubricants. Higher speeds, higher torque, and heavier loads require improved formulations to maximise equipment life and optimise operating costs. Longer service intervals place additional demands on the gear lubricant requiring effective basestock and additive systems. Mobilube HD Series of gear lubricants are engineered to meet these challenges. The key benefits include:
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Features
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Advantages and Potential Benefits
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Exceptional 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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Outstanding protection against low speed/high torque wear and against high speed scoring
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Increased load carrying capability
Reduced maintenance costs and longer equipment life
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Excellent rust and corrosion protection
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Reduced wear and longer component life
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Effective low temperature lubrication
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Improved startability
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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 axles and final drives requiring API GL-5 level performance
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Passenger cars, on highway light and heavy duty trucks and commercial vehicles
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Off highway industries including: construction, mining, quarrying, and agriculture
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Other heavy duty industrial and automotive applications involving hypoid gears operating under conditions where high speed/shock load, high speed/low torque, and/or low speed/high torque prevail
Specifications and Approvals
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Mobilube HD Gear Oils meet or exceed the requirements of the following industry specification:
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80W-90
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85W-140
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API GL-5
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X
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X
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Typical Properties
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Mobilube HDProperties
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80W-90
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85W-140
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SAE Grade
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80W-90
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85W-140
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Viscosity, ASTM D 445
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cSt @ 40oC
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136
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328
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cSt @ 100oC
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14.5
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25.3
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Viscosity Index, ASTM D 2270
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105
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97
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Pour Point, oC, ASTM D 97
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-30
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-18
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Flash Point, oC, ASTM D 92
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202
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224
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Density @ 15oC kg/l, ASTM D 4052
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0.90
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0.91
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