[title]
[message]- Mobil Glygoyle Series lubricants are superior performance gear, bearing and compressor oils designed to provide outstanding benefits in terms of efficiency, long oil life, and equipment protection.
- These fully synthetic, polyalkylene glycol (PAG) lubricants were developed for use under operating conditions beyond the capabilities of other synthetic lubricants and mineral oils.
- Their low pour points ensure excellent low-temperature fluidity.
- The ISO 150 to 1000 grades are NSF H1 registered lubricants and also comply with Title 21 CFR 178.3570 by the Food and Drug Administration (USA) for lubricants with incidental food contact.
Specification and Approvals
Property |
68 |
100 |
150 |
220 |
320 |
460 |
680 |
1000 |
Grade |
ISO 68 |
ISO 100 |
ISO 150 |
ISO 220 |
ISO 320 |
ISO 460 |
ISO 680 |
ISO 1000 |
Copper Strip Corrosion, 24 h, 100 C, Rating, ASTM D130 |
1B |
1B |
1B |
1B |
1B |
1B |
1B |
1B |
Density @ 15.6 C, g/cm3, ASTM D4052 |
1.079 |
1.079 |
1.078 |
1.077 |
1.077 |
1.076 |
1.076 |
1.076 |
FZG Scuffing, Fail Load Stage, A/8.3/90, ISO 14635-1 |
10 |
12+ |
12+ |
12+ |
12+ |
12+ |
12+ |
12+ |
Flash Point, Cleveland Open Cup, °C, ASTM D92 |
265 |
265 |
265 |
265 |
265 |
265 |
265 |
260 |
Four-Ball Wear Test, Scar Diameter, 20 kg, 1800 rpm, 1 h, 54 C, mm, ASTM D4172 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
Kinematic Viscosity @ 100 C, mm2/s, ASTM D445 |
11.8 |
17.3 |
26.1 |
38.1 |
55.2 |
77.2 |
112 |
165 |
Kinematic Viscosity @ 40 C, mm2/s, ASTM D445 |
68 |
100 |
150 |
220 |
320 |
460 |
680 |
1000 |
Pour Point, °C, ASTM D97 |
-30 |
-30 |
-33 |
-33 |
-33 |
-33 |
-33 |
-33 |
Rust Characteristics, Procedure A, ASTM D665 |
PASS |
PASS |
PASS |
PASS |
PASS |
PASS |
PASS |
PASS |
Viscosity Index, ASTM D2270 |
170 |
190 |
210 |
225 |
240 |
250 |
265 |
285 |
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
Polyalkyleneglycol (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 PAG lubricant, contact the orginal equipment manufacturer for specific advice on the application.
Compatibility with other lubricants
The Mobil Glygoyle Series is not compatible with mineral oils and most other synthetic lubricants. Additionally, depending on the specific type of PAG base fluid, they may not be compatible with other PAG type lubricants. (e. g. Mobil Glygoyle No Series and Mobil Glygoyle ISO VG Series are not miscible). The Mobil Glygoyle Series is not generally recommended for use in systems previously filled with mineral oils or PAO based synthetic lubricants. It is further recommended to check compatibility when topping up or replacing existing PAG fillings with Mobil Glygoyle Series, generally the preference is to avoid mixtures by draining, flushing and refilling.
When changing from mineral oil or other synthetic products to Mobil Glygoyle Series, it is critical to clean the system thoroughly and flush with suitable fluids prior to conversion. For further details please contact your ExxonMobil representative.
Water
Mobil Glygoyle Series oils, along with all PAG based lubricants, are hygroscopic and absorb more water than mineral oils or synthetic hydrocarbons before. Therefore extra care should be taken not to expose PAG oils to excessive moisture. Due to their inherent high specific gravity, water does not drop to the bottom of reservoirs, but stays on top of the lubricant.
Seal compatibility
PAG based lubricants are not compatible with most standard seal materials used for mineral oils or synthetic hydrocarbons. Incompatible materials are likely to shrink or swell, thus causing severe leakage or seizure of the seal. When converting from mineral oil or synthetic hydrocarbons to Mobil Glygoyle Series, seal compatibility must be considered. FKM and VMQ are normally suitable for use with PAG. NBR materials may be used but have restricted temperature range. In all cases, operating conditions and the variability of elastomer properties from different manufactures should be considered. For best results, consult the equipment supplier or seal manufacturer for specific recommendations.
Light Metal Alloys
Mobil Glygoyle Series and PAG lubricants are well suited for gear applications with ferrous and most non ferrous materials. However, Mobil Glygoyle Series and PAG lubricants are not recommended for use with light metal alloys containing Aluminum or Magnesium. PAG lubricants can lead to increased wear when used with light metal alloys of this nature. Please consult the original equipment manufacturer for additional information.
Other Materials
Paints, coatings, and some plastics are not suitable for use with PAG lubricants. In general two component paints (reactive paints, epoxy resins) are suitable for use for interior coatings in contact with the lubricant. Otherwise, interiors in contact with the lubricant should be left uncoated. Materials used for oil level gages, inspection doors etc., should preferably be made of natural glass or polyamide materials. Other transparent plastics, (e.g. Plexiglas), may deteriorate and crack under stress.
Please compare with your original manufacturer's oil specification which can be found in your vehicle manual. Feel free to contact us if you require any assistance!
To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your license plate or the last 7 digits of your VIN. Simply enter your car details prior to checkout.
MOBIL148821
Manufactured by
Mobil
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