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美孚500系列合成液壓油
MOBIL SHC 524, MOBIL SHC 525
MOBIL SHC 526 MOBIL SHC 527
產(chǎn)品描述
美孚SHC?500系列潤(rùn)滑油是性能卓越的液壓油從合成的無(wú)蠟碳?xì)浠A(chǔ)油加上精心設(shè)計(jì)的超穩(wěn)定添加劑系統(tǒng)配制。
他們是杰出的高品質(zhì)，寬溫度，剪切穩(wěn)定的抗磨液壓油具有可控的低溫泵送性屬性和高壓葉片，活塞和齒輪泵最大的抗磨保護(hù)。
該產(chǎn)品具有極高的粘度指數(shù)有助于其優(yōu)異的低溫和高溫性能，從而使他們的承受范圍廣泛的啟動(dòng)和運(yùn)行溫度設(shè)備的最佳選擇。
美孚SHC 500系列潤(rùn)滑油具有出色的剪切穩(wěn)定性，允許其在高壓，高溫工作環(huán)境為長(zhǎng)時(shí)間不用的臨界潤(rùn)滑特性的使用損失。
美孚SHC 500系列潤(rùn)滑油有助于延長(zhǎng)油品/濾油器的使用壽命和最佳的設(shè)備保護(hù)，可減少維護(hù)和產(chǎn)品處置費(fèi)用。 他們?cè)谂c各大OEM廠商，以滿足使用高壓裝置精密液壓系統(tǒng)的嚴(yán)格要求相結(jié)合進(jìn)行開發(fā)，高輸出泵，以及處理其他液壓系統(tǒng)元件如低間隙伺服閥門及高精度數(shù)控的關(guān)鍵要求（NC）機(jī)床。 這些產(chǎn)品滿足了一些廣泛的液壓系統(tǒng)及組件制造商對(duì)性能最嚴(yán)格的要求，采用不同的多冶金技術(shù)設(shè)計(jì)，確保在各種設(shè)備的卓越性能特性的單品。
它們的設(shè)計(jì)與系統(tǒng)中需要高水平的抗磨損與油膜強(qiáng)度保護(hù)的嚴(yán)苛條件下操作的工作，但他們卻制定工作，其中非抗磨損液壓油的一般建議。
Mobil SHC? 500 Series
Hydraulic Oils
Product Description
Mobil SHC? 500 Series oils are exceptional performance hydraulic oils formulated from synthesised, wax-free hydrocarbon base fluids combined with a carefully engineered super-stabilised additive system. They are exceptionally high quality, wide-temperature, shear-stable hydraulic oils with controlled low-temperature pumpability properties and maximised anti-wear protection for high-pressure vane, piston and gear pumps. The products exhibit very high viscosity indexes contributing to their excellent low and high temperature performance making them an excellent choice for equipment that is subjected to a wide range of start-up and operating temperatures. The Mobil SHC 500 Series oils exhibit outstanding shear stability allowing their use in high-pressure, high-temperature operating environments for extended periods of time without the loss of critical lubrication characteristics.
The Mobil SHC 500 Series oils help provide long oil/filter life and optimum equipment protection, which can reduce both maintenance and product disposal costs. They were developed in conjunction with the major OEMs to meet the stringent requirements of severe hydraulic systems using high pressure, high output pumps as well as handling the critical requirements of other hydraulic system components such as close clearance servo-valves and the high accuracy numerically controlled (NC) machine tools. These products meet some of the most rigorous performance requirements of a wide range of hydraulic system and component manufacturers, using various multi-metallurgy designs, ensuring a single product with exceptional performance characteristics in a wide range of equipment. They are designed to work with systems operating under severe conditions where high levels of anti-wear and film strength protection are needed, yet they are formulated to work where non-anti-wear hydraulic oils are generally recommended.
Features and Benefits
The Mobil SHC 500 Series hydraulic oils exhibit outstanding low and high temperature performance helping to provide an extra margin of equipment protection above and beyond the capabilities of comparable mineral oil-based products. Their excellent oxidation resistance allows extension of oil and filter change intervals while assuring exceptionally clean systems and trouble-free operation. Their high level of anti-wear properties and excellent film strength characteristics result in exceptional equipment performance that helps prevent unplanned equipment breakdowns, and maximize equipment uptime, which can enable potential improvements in production capacity. Their controlled demulsibility permits the oils to work well in systems contaminated with small amounts of water yet readily separate large amounts of water.
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Features
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Advantages and Potential Benefits
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Design-Specific Synthetic Base stock
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Helps extend service intervals
Cleaner system and reduced close-tolerance valve sticking compared to conventional products
Helps improve filterability
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Exceptional Anti-wear
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Helps reduce wear of components
Helps protect systems using various metallurgy
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High Viscosity Index
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Wide temperature range performance
Helps to ensure equipment protection at cold start-up temperatures
Helps protect system components at high operating temperatures
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Outstanding Oxidation Stability
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Helps provide long oil and equipment life, which can extend filter life
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Excellent Corrosion Protection
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Helps prevent internal hydraulic system corrosion
Helps reduce the negative effects of moisture in systems
Helps provide corrosion protection of multi-metallurgy component designs
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Very Good Multi-metal Compatibility
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Helps optimize inventory requirements
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Meets a Wide Range of Equipment Requirements
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One product can replace several helping to optimize inventory requirements and mitigate potential product misapplication
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Excellent Air Separation Characteristics
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Helps reduce foaming and it's negative effects
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Controlled Demulsibility
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Provides systems protection and lubrication where small quantities of moisture are present
Readily separates larger quantities of water
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Innovative Keep Clean Properties
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Helps reduce system deposits and potential sludging
Helps protect critical components such as servo-valves, improving system response and minimizing valve sticking
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Applications
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Hydraulic systems prone to deposit build-up such as sophisticated Numerically Controlled (NC) machines, particularly where close clearance servo-valves are used
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Systems employing multi-metal component designs
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High pressure vane, piston and gear pumps
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Systems where cold start-up and / or very high operating temperatures are typical
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Where small amounts of water are unavoidable
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In systems containing gears and bearings
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Systems requiring a high degree of load-carrying capability and anti-wear protection
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Applications where thin oil-film corrosion protection is an asset such as in systems containing moisture
Specifications and Approvals
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Mobil SHC 500 Series has the following builder approvals:
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524
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525
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526
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527
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Denison HF-0
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X
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X
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X
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Denison HF-1
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X
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X
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X
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Denison HF-2
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X
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X
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X
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Typical Properties
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Mobil SHC 500 Series
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524
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525
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526
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527
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ISO Viscosity Grade
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32
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46
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68
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100
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Viscosity, ASTM D 445
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cSt @ 40o C
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32
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46
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68
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100
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cSt @ 100o C
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6.4
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8.54
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11.52
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15.94
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Brookfield Viscosity @ -18o C, ASTM D 2983, cP
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923
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1376
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2385
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4500
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Viscosity Index, ASTM D 2270
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144
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154
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158
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160
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Density 15o C, ASTM D 4052, kg/L
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0.852
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0.8514
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0.8535
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0.8576
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Copper Strip Corrosion, ASTM D 130, 3 hours @ 100o C
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1B
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1B
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1B
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1B
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Rust Characteristics, ASTM D 665B
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Pass
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Pass
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Pass
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Pass
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FZG Gear Test, DIN 51354, Fail Stage
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11
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11
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11
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11
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Pour Point, oC, ASTM D 97
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-56
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-54
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-53
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-52
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Flash Point, oC, ASTM D 92
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234
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238
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240
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243
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Foam Sequence I, II, III, ASTM D 893 , ml
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50/0
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50/0
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50/0
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50/0
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Demulsibility, ASTM D 1401, 54C, minutes to 3ml emulsion
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20
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20
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20
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Demulsibility, ASTM D 1401, 82C, minutes to 3ml emulsion
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20
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