Mobilgrease XHP 461,462,462 Moly
美孚XHP?460系列
產品描述
美孚XHP 460潤滑脂是?擴展服務復合鋰基潤滑脂，用于各種各樣的重型應用和操作條件。這些潤滑脂旨在超越傳統產品采用高性能專用鋰復合制造技術。他們制定提供優(yōu)良的耐高溫性能，具有優(yōu)良的附著力，結構穩(wěn)定性和抗水污染。這些潤滑脂的化學穩(wěn)定性高的水平，并提供出色的防銹和防腐蝕保護。這些潤滑脂具有高滴點和推薦的最大工作溫度為140oC（284°F）。美孚XHP 460潤滑脂是ISO VG 460基礎油粘度制定是NLGI等級1和2。美孚XHP 462鉬和3%二硫化鉬設防提供增強的EP和AW保護重負荷、高滑動應用。
美孚XHP 460潤滑脂是專為廣泛的應用，包括工業(yè)、汽車、建筑和海洋部門。他們的性能特點，使他們的經營條件，包括高溫，水污染，沖擊負荷和擴展的重新潤滑操作的理想選擇。美孚XHP 462鉬是含有3%的二硫化鉬，提供從下穿樞和其他重載滑動條件導致油膜失去保護的極壓潤滑脂。
應用
美孚XHP 460潤滑脂是使用廣泛的設備，包括工業(yè)、汽車、建筑和海洋應用。美孚XHP 461藍色462使容易驗證的應用程序。以其高，ISO VG 460基礎油的粘度，這些潤滑脂推薦用于高負荷的應用以中等速度慢，包括大部分的軸承應用在造紙、建筑、礦山等行業(yè)，以及非公路車輛。
具體應用：
美孚XHP 461被用于工業(yè)和海洋應用?？松梨冢妆P部件和農場設備。它提供了優(yōu)良的低溫性能。低速柔性齒輪式聯軸器是令人滿意的。
美孚XHP 462系列是推薦使用的氈輥軸承、濕端軸承、壓型軸承。它也是一個很好的多用途潤滑脂一般軋機應用和工業(yè)和海洋應用，底盤部件和農業(yè)設備。
美孚XHP 462鉬加3%二硫化鉬是由應用程序如斗引腳和第五個輪子的?？松梨谔貏e推薦，在二硫化鉬提供了一個額外的保護水平在滑動摩擦和振蕩運動能導致油膜破裂，導致金屬接觸。
Mobilgrease XHP? 460 Series
Product Description
Mobilgrease XHP? 460 greases are extended service lithium complex greases intended for a wide variety of heavy duty applications and operating conditions. These greases were designed to outperform conventional products by applying high performance proprietary lithium complex manufacturing technology. They are formulated to provide excellent high temperature performance with excellent adhesion, structural stability and resistance to water contamination. These greases have a high level of chemical stability and offer excellent protection against rust and corrosion. These greases feature high dropping points and maximum recommended operating temperature of 140o C (284°F). Mobilgrease XHP 460 greases are formulated with an ISO VG 460 base oil viscosity and are available in NLGI grades 1 and 2. Mobilgrease XHP 462 Moly is fortified with 3% molybdenum disulfide to provide enhanced EP and AW protection in heavily loaded and high sliding applications.
Mobilgrease XHP 460 greases are designed for a wide range of applications including the industrial, automotive, construction and marine sectors. Their performance features make them ideal choices for operating conditions including high temperature, water contamination, shock loading and extended re-lubrication operations. Mobilgrease XHP 462 Moly is an extreme pressure grease containing 3% molybdenum disulfide that provides protection from wear under pivoting and other heavily loaded sliding conditions that lead to lose of oil film.
Features and Benefits
Mobilgrease XHP 460 greases are leading members of the Mobilgrease brand of products. Mobilgrease XHP 460 greases are designed by our formulation technologists and backed by our world-wide technical support staff.
A key factor in the excellent adhesion and cohesion properties and mechanical stability of the thickener of Mobilgrease XHP 460 greases is the proprietary manufacturing technology developed at our research facilities and adopted by our modern manufacturing facilities. These products use specially selected additives to provide excellent oxidation stability, rust and corrosion control, resistance to water contamination as well as anti-wear and EP protection. Mobilgrease XHP 460 Series products offer the following features and potential benefits:
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Features
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Advantages and Potential Benefits
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Superb resistance to water washout and spray-off
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Helps to assure proper lubrication and protection even in the most severe water exposure conditions
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Highly adhesive and cohesive structure
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Excellent grease tenacity helps reduce leakage and extend re-lubrication intervals to help reduce maintenance requirements.
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Excellent rust and corrosion resistance
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Protection of lubricated parts even in hostile aqueous environments.
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Very good resistance to thermal, oxidative and structural degradation at high temperature
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Helps extend grease life and enhance bearing protection in high temperature applications and offers reduced maintenance and replacement cost benefits.
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Very good anti-wear and EP performance
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Reliable protection of lubricated equipment, even under conditions of high sliding with potential for extended equipment life and reduced unanticipated downtime
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Broad multi-purpose application
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Provides potential for inventory rationalization and reduced inventory costs
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Applications
Mobilgrease XHP 460 greases are used in a wide range of equipment including industrial, automotive, construction and marine applications. The blue color of Mobilgrease XHP 461 and 462 enables easy verification of application. With its high, ISO VG 460 base oil viscosity, these greases are recommended for high load applications at slow-to-moderate speeds, including most bearing applications in the paper, construction, and mining industries, as well as off-highway vehicles.
Specific applications:
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Mobilgrease XHP 461 is recommended by ExxonMobil for use in industrial and marine applications, chassis components and farm equipment. It provides excellent low temperature performance. It is satisfactory for low speed flexible gear-type couplings.
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Mobilgrease XHP 462 Series is recommended for use in felt roll bearings, wet end bearings, and press section bearings. It is also a good multi-purpose grease for general mill applications and industrial and marine applications, chassis components and farm equipment.
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Mobilgrease XHP 462 Moly is fortified with 3% molybdenum disulfide and is particularly recommended by ExxonMobil for applications such as bucket pins and fifth wheels, where molybdenum disulphide provides an extra level of protection where sliding friction and oscillating motion can lead to rupturing of the oil film, resulting in metal to metal contact.
Specifications and Approvals
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Mobilgrease XHP 460 Series meets or exceeds the requirements of
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461
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462
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462 Moly
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DIN 51825: (2004-06)
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KP1N-20L
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KP2N-20L
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--
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Typical Properties
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Mobilgrease XHP
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461
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462
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462 Moly
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NLGI Grade
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1
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2
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2
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Thickener Type
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Li-Complex
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Li-Complex
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Li-Complex
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Color, Visual
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Dark Blue
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Dark Blue
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Grey
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Molybdenum Disulfide, wt%,
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--
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--
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3%
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Penetration, Worked, 25o C, ASTM D 217
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325
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280
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280
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Dropping Point, oC, ASTM D 2265
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280
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280
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280
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Viscosity of Oil, ASTM D 445
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cSt @ 40o C
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460
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460
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460
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4-Ball Wear Test, ASTM D 2266, scar, mm
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0.50
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0.50
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0.50
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4-Ball Weld Load, ASTM D 2509, Kg
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315
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315
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315
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Timken OK Load, ASTM D 2509, lb
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50
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50
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50
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Bomb Oxidation, ASTM D 942, Pressure drop at 100 hrs, kPa (psig)
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13.8 (2)
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13.8 (2)
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--
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Corrosion Prevention, ASTM D 1743
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Pass
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Pass
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Pass
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Rust Protection (EMCOR), IP 220-mod/ASTM D 6138., Distilled Water
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0,0
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0,0
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0,0
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Copper Strip Corrosion, ASTM D 4048
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1a
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1a
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1a
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Penetration Consistency Change, Roll Stability, ASTM D 1831, mm/10
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-5
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-5
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-5
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