Mobilgrease Moly 50, Moly 50 Arctic, 51 and 52
產(chǎn)品描述
Mobilgrease 鉬 50、 51 和 52 50 北極是高性能 5%鉬二硫化鉬脂專為非公路設(shè)備的潤滑。他們是鋰復(fù)雜肥皂潤滑脂具有優(yōu)良的極壓、 抗磨性能。這些油脂有不同尋常的良好持久力極端工況下和特別是良好的水沖蝕,噴霧起飛和擴(kuò)展服務(wù)功能。這些重型保養(yǎng)潤滑脂具有優(yōu)良的結(jié)構(gòu)和化學(xué)穩(wěn)定性。他們不會被腐蝕鋼或銅合金軸承和兼容所有傳統(tǒng)的密封材料。
Mobilgrease 鉬 50、 51 和 52 特別開發(fā)其優(yōu)越的性能,在桶的針腳,樞軸銷,重加載機(jī)箱組件。Mobilgrease 鉬 50 50 北極是尤其適合重型設(shè)備中央潤滑系統(tǒng)要求 NLGI 0 級潤滑脂。Mobilgrease 鉬 50 和鉬 50 北極是建議中央潤滑系統(tǒng)在卡特彼勒公司和其他廠商的非公路設(shè)備上找到。Mobilgrease 鉬 50 北極展品好 dispensibility 至-30 ℃ (-22 F)。Mobilgrease Moly 51 是非常良好的低溫可泵性開發(fā)用于冷溫度 NLGI 號 1 級。Mobilgrease Moly 52 是用作通用底盤潤滑油 NLGI 號 2 潤滑脂。
功能和好處
Mobilgrease 鉬鉬 50 北極,50 51 和 52 的油脂是 Mobilgrease 品牌的產(chǎn)品,取得了享譽(yù)全球的創(chuàng)新和性能卓越的領(lǐng)導(dǎo)成員。Mobilgrease 鉬 50、 51 和 52 潤滑脂產(chǎn)品由埃克森美孚制定技術(shù)人員設(shè)計并通過我們的全球技術(shù)支持人員的支持。
Mobilgrease 鉬 50、 鉬 50 北極,51 和 52 脂特別旨在滿足非公路設(shè)備需要 EP/抗磨性能優(yōu)越和將保持在甚至在艱苦條件下的水霧,高滑動和高溫下的地方。這些油脂提供了以下功能和潛在的好處︰
功能
|
優(yōu)勢和潛在的好處
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卓越的極壓、 抗磨性能
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精湛的設(shè)備保護(hù)和潛在延長設(shè)備壽命即使在嚴(yán)酷的工作條件
|
高水平的二硫化鉬
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優(yōu)化設(shè)備保護(hù)高滑動機(jī)制,擴(kuò)展的重新潤滑間隔時間
|
很好的抗水沖刷和噴霧關(guān)閉
|
確保適當(dāng)?shù)臐櫥捅Wo(hù)甚至敵意的工作環(huán)境中
|
很好的低溫泵送和中央的系統(tǒng)能力 (Mobilgrease Moly 50 和 51)
|
提供了具有優(yōu)異的起動性能,為遠(yuǎn)程應(yīng)用程序的關(guān)鍵功能
|
應(yīng)用程序
Mobilgrease 鉬鉬 50 北極,50 51 和 52 脂推薦業(yè)務(wù)的嚴(yán)重程度和水噴霧嚴(yán)重公路關(guān)閉應(yīng)用。特定的應(yīng)用程序包括︰
-
機(jī)箱組件裝載重斗針腳,樞軸銷
-
重型設(shè)備集中潤滑系統(tǒng)
-
通用底盤潤滑
典型的屬性
|
Mobilgrease 鉬 50
|
Mobilgrease 鉬 50 北極
|
Mobilgrease 51 Moly
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Mobilgrease 52 Moly
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NLGI 等級
|
0
|
0
|
1
|
2
|
增稠劑類型
|
李復(fù)
|
李復(fù)
|
李復(fù)
|
李復(fù)
|
顏色視覺
|
灰黑色
|
灰黑色
|
灰黑色
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灰黑色
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滲透,工作,25 o C,ASTM D 217 毫米/10
|
370
|
370
|
325
|
280
|
滴點,o C,ASTM D 2265
|
232
|
230
|
246
|
284
|
ASTM D 445 油粘度
|
|
|
|
|
cSt @ 40o C
|
320
|
100
|
320
|
320
|
滲透一致性變化、 側(cè)傾穩(wěn)定性、 ASTM D 1831、 毫米/10
|
-
|
-5
|
-
|
-1
|
鐵姆肯公司確定負(fù)載,ASTM D 2509 磅
|
50
|
40
|
50
|
50
|
4 球磨損試驗、 ASTM D 2266、 疤痕 mm
|
0.4
|
0.4
|
0.4
|
0.4
|
腐蝕預(yù)防、 ASTM D 1743、 評級
|
通過
|
通過
|
通過
|
通過
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銅片腐蝕,ASTM D 4048
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1A
|
1A
|
1A
|
1A
|
4 球焊縫負(fù)荷,ASTM D 2596 公斤
|
400
|
400
|
400
|
400
|
Mobilgrease Moly 50, Moly 50 Arctic, 51 and 52
Grease
Product Description
The Mobilgrease Moly 50, 50 Arctic, 51 and 52 are high performance 5% Moly molybdenum disulfide greases specifically designed for the lubrication of off-highway equipment. They are lithium complex soap greases having excellent extreme pressure and anti-wear properties. These greases have unusually good staying power under extreme operating conditions and have especially good water washout, spray-off and extended service capabilities. These heavy-duty service greases exhibit excellent structural and chemical stability. They will not corrode steel or copper bearing alloys and are compatible with all conventional sealing materials.
Mobilgrease Moly 50, 51 and 52 were developed especially for their superior performance in bucket pins, pivot pins, heavily loaded chassis components. Mobilgrease Moly 50 and 50 Arctic are is especially suited for heavy equipment central lubrication systems requiring an NLGI 0 Grade grease. Mobilgrease Moly 50 and Moly 50 Arctic are is recommended for central lubrication systems found on Caterpillar and other manufacturers’ off-highway equipment. Mobilgrease Moly 50 Arctic exhibits good dispensibility down to - 30 C (-22 F). Mobilgrease Moly 51 is an NLGI No. 1 Grade with very good low temperature pumpability developed for use in colder temperatures. Mobilgrease Moly 52 is an NLGI No. 2 grease for use as a general-purpose chassis lube.
Features and Benefits
Mobilgrease Moly 50, Moly 50 Arctic, 51 and 52 greases are leading members of the Mobilgrease brand of products, which has gained a worldwide reputation for innovation and performance excellence. Mobilgrease Moly 50, 51 and 52 grease products are designed by ExxonMobil formulation technologists and backed by our worldwide technical support staff.
Mobilgrease Moly 50, Moly 50 Arctic, 51 and 52 greases were designed specifically to meet the needs of off-highway equipment that required superior EP/antiwear performance and which would remain in place even in tough conditions of water spray, high sliding and high temperatures. These greases offer the following features and potential benefits:
Features
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Advantages and Potential Benefits
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Excellent EP and antiwear properties
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Superb equipment protection and potential equipment life extension even in severe operating conditions
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High level of molybdenum disulphide
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Optimum equipment protection in high sliding mechanisms and with extended re-lubrication intervals
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Very good resistance to water washout and spray-off
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Ensures proper lubrication and protection even in hostile work environments
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Very good low temperature pumpability and centralised system capability (Mobilgrease Moly 50 and 51)
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Provides excellent start-up performance, a key feature for remote applications
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Applications
Mobilgrease Moly 50, Moly 50 Arctic, 51 and 52 greases are recommended for severe off-highway applications in terms of operational severity and water spray. Specific applications include:
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Bucket pins, pivot pins, heavily loaded chassis components
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Heavy equipment central lubrication systems
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General purpose chassis lubrication
Typical Properties
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Mobilgrease Moly 50
|
Mobilgrease Moly 50 Arctic
|
Mobilgrease Moly 51
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Mobilgrease Moly 52
|
NLGI Grade
|
0
|
0
|
1
|
2
|
Thickener Type
|
Li-Complex
|
Li-Complex
|
Li-Complex
|
Li-Complex
|
Color, Visual
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Gray-Black
|
Gray-Black
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Gray-Black
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Gray-Black
|
Penetration, Worked, 25o C, ASTM D 217, mm/10
|
370
|
370
|
325
|
280
|
Dropping Point, oC, ASTM D 2265
|
232
|
230
|
246
|
284
|
Viscosity of Oil, ASTM D 445
|
|
|
|
|
cSt @ 40o C
|
320
|
100
|
320
|
320
|
Penetration Consistency Change, Roll Stability, ASTM D 1831, mm/10
|
-
|
-5
|
-
|
-1
|
Timken OK Load, ASTM D 2509, lb
|
50
|
40
|
50
|
50
|
4-Ball Wear Test, ASTM D 2266, Scar, mm
|
0.4
|
0.4
|
0.4
|
0.4
|
Corrosion Prevention, ASTM D 1743, Rating
|
Pass
|
Pass
|
Pass
|
Pass
|
Copper Strip Corrosion, ASTM D 4048
|
1A
|
1A
|
1A
|
1A
|
4-Ball Weld Load, ASTM D 2596, Kg
|
400
|
400
|
400
|
400
|
 |