Mobil Glygoyle 680

Specifications

Brand

Mobil (ExxonMobil)

Category

Industrial gear oils

Viscosity

ISO VG 680

Manufacturer code

201560401880

Availability

On order

Manufacturer's description

Mobil Glygoyle Series lubricants are superior-performance gear, bearing and compressor oils delivering outstanding efficiency, long oil life and equipment protection. Fully synthetic and polyalkylene glycol (PAG) based, they are developed for operating conditions beyond the capabilities of other synthetic lubricants and mineral oils, with low pour points for excellent low-temperature fluidity. The ISO 150 to 1000 grades are NSF H1 registered and comply with FDA Title 21 CFR 178.3570 for incidental food contact, and will not contribute to MOAH content in food when used within those limitations. Available across ISO VG 68 to 1000 grades, the series is specifically designed for lubricating worm gears — especially heavy-duty, severe-service applications such as conveyors, escalators, material handling, press drives, packaging machinery, ski lifts, agitators and mixers — as well as other industrial gears, plain and rolling-contact bearings, and most compressor types (reciprocating, rotary, screw and centrifugal) handling hydrocarbon gases, where the low miscibility of PAG with hydrocarbons reduces viscosity dilution versus hydrocarbon-based compressor oils. Very high viscosity indices, from 170 (ISO 68) to 285 (ISO 1000), give a wide operating temperature range beyond mineral and PAO lubricants, and thermal conductivity roughly 10% higher than mineral or PAO oils supports lower operating temperatures. As with other PAG products, compatibility with mineral oils, most other synthetic lubricants and certain seals, coatings and light metal alloys is limited, so systems must be checked and properly flushed before conversion. The series carries SEW-Eurodrive approval and Fives Cincinnati P-39 recommendation, and meets DIN 51517-3:2018-09, FDA 21 CFR 178.3570 and ISO 12925-1:2024 L-CKPG classifications, delivering exceptional EP/anti-wear protection, micropitting protection, rust and corrosion resistance, foam resistance, and a low traction coefficient for increased energy efficiency.

Applications

• The Mobil Glygoyle Series is specifically designed for the lubrication of worm gears, especially for heavy-duty, severe service applications, both in food-grade and non food-grade applications. Additionally, the product family has also proven to be an excellent lubricant for many types of industrial gears and anti-friction bearing applications under severe service conditions. Additionally, their poor miscibility with hydrocarbons makes the lower viscosity grades especially effective in hydrocarbon gas compression applications because of the reduced viscosity dilution that occurs in this application versus hydrocarbon based compressor oils. The Mobil Glygoyle Series is used for the lubrication of filled for life gearboxes and heavy-duty worm gears, other industrial gearing in a wide variety of applications, lubrication of plain and rolling contact bearings, and most types of compressors. Specific applications include: • Filled for life gearboxes, especially high ratio/low-efficiency worm gears • Worm gear applications such as those used in conveyers, escalators, material handling, press drives, packaging machinery, ski lifts, agitators and mixers • Other gear and bearing applications in the cement, metalworking, plastics, food and textile finishing industries • Gas Compression utilizing reciprocation, rotary, screw, and centrifugal type compressors in operating conditions beyond the capabilities of other synthetic lubricants and mineral oils Application notes Polyalkylene Glycol (PAG) based lubricants have some inherent excellent lubrication properties imparted by the PAG base oil. However, PAG based lubricants do have limitations with respect to compatibility with seal and coating materials, some varieties of light metal alloys and other lubricants. Before applying any

Performance & benefits

• The Mobil Glygoyle Series of fully synthetic oils is specifically designed to outperform mineral and PAO synthetic lubricants in gear and hydrocarbon gas compression applications. In worm gears, the unique properties of these oils allows for more torque to be put through the reducer while in many cases lowering the operating oil sump temperature correlating to longer seal, oil, and gearbox life. In gas compressors, the limited solubility of hydrocarbons in the Mobil Glygoyle Series allows for reduced lubricant dilution and enhanced equipment protection. Features compared to other mineral, synthetic, and PAG lubricants: General: There are various types of PAG base oils. The inherent properties of these oils can differ depending on the raw materials and processes used in their manufacture. Features that can differ among various PAG oils include their traction coefficient (energy efficiency), thermal conductivity, and solubility with hydrocarbon oils, tendency to attract water, and low temperature properties. High Efficiency: ExxonMobil researchers have selected PAG base oils which provide high levels of energy efficiency relative to mineral, PAOs, and other PAG oils. This, coupled with an increased thermal conductivity of about 10% over mineral and PAO oils, leads to lower operating temperatures and longer component life. Wide Temperatures: The Mobil Glygoyle Series has very high VIs ranging from 170 for the ISO 68 to 285 for the ISO 1000. This leads to a wide operating temperature range, beyond that of mineral and PAO lubricants. Rust Protection: PAG lubricants, which are designed to be immiscible with hydrocarbon oils, tend to absorb water more than mineral or PAO oils. Because of the potential for high water-in-oil levels, care must be taken to prevent the formation of

Standards & approvals

Approved for

• ISO
• DIN

Typical characteristics

Complete documentation

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• SDSEN
• SDSRO
• TDSEN