۰۵۱-۳۷۶۰۰۲۱۰ الی ۱۴ info@sevrinoilco.com | tejaratass@yahoo.com

اکسان‌موبیل، (به انگلیسی: ExxonMobil) شرکت نفت و گاز آمریکایی و دومین شرکت نفتی بزرگ جهان است، که دفتر مرکزی آن، در شمال شهر ایروینگ، تگزاس قرار دارد.کمپانی اکسان‌موبیل، هم‌اکنون به‌عنوان سومین شرکت بزرگ جهان بر پایه میزان درآمد سالانه، شناخته می‌شود. در سال ۲۰۱۲ این شرکت، در فهرست فوربز جهانی ۲۰۰۰، در رتبه اول از بزرگترین کمپانی‌های جهان قرار گرفت. در سال ۲۰۰۷ ذخایر نفتی اکسان‌موبیل؛ معادل ۷۲ میلیارد بشکه، برآورد شد.با توجه به تعداد ۳۷ پالایشگاه نفت این شرکت، که در ۲۱ کشور مستقر می‌باشند، اکسان‌موبیل با ظرفیت پالایش روزانه ۶٫۳ میلیون بشکه نفت، بزرگترین پالایشگر جهان، محسوب می‌شود.در فهرست شش کمپانی برتر نفتی جهان، که بنام «سوپرمیجر» طبقه‌بندی می‌شوند، اکسان‌موبیل، رتبه نخست را، به خود اختصاص داده است. محصولات تولید شده توسط شرکت اکسان‌موبیل، با سه برند «موبیل»، «اکسان» و «اسو» عرضه می‌شوند. بنیانگذار این شرکت نفتی، جان دیویس راکفلر بود.

 

Polyalkylene Glycol (PAG) Worm Gear Lubricants

Product Description

Discontinued – The replacement product is Mobil Glygoyle Series.

Mobil Glygoyle HE Series is a family of high performance, highly efficient, fully synthetic, polyalkylene glycol (PAG) worm gear lubricants developed for use under operating conditions beyond the capabilities of other synthetic lubricants and mineral oils. They incorporate a proprietary additive package designed to provide EP/anti-wear protection, corrosion and rust protection and foam resistance without detracting from the intrinsic attributes of the polyglycol base oils. They also provide excellent lubricity and low traction to decrease gearbox friction, resulting in increased efficiency and reduced bulk oil temperature. The Mobil Glygoyle HE Series lubricants have outstanding thermal and oxidation stability that reduces sludge formation and deposit buildup. They are compatible with most seals and gaskets, but not with mineral oils. Their very low pour points ensure excellent low-temperature fluidity. They are hygroscopic, and do not separate from water.

The Mobil Glygoyle HE Series is primarily designed for the lubrication of worm gears, especially for heavy-duty, severe service applications. They have proven to be excellent lubricants for all types of industrial gears and plain and anti-friction bearings under extremely severe service conditions. They have provided outstanding results in lubricating gears and bearings.

Mobil Glygoyle HE Series products have gained the support of key OEMs and are the products of choice for many equipment operators, worldwide.

Features and Benefits

The Mobil Glygoyle brand of lubricants is recognised and appreciated around the world for their innovation and outstanding performance. The molecular designed polyalkylene glycol synthetic products, specially chosen for use in the Mobil Glygoyle HE Series, demonstrate the continuing commitment to using advanced technology to provide outstanding products. A key factor in the development of Mobil Glygoyle HE Series were the close contacts between our formulation scientists and application specialists with key OEMs to ensure that our product offerings will provide exceptional performance in the continually evolving industrial equipment designs.

Our formulation scientists worked closely with OEMs and key customers to develop the Glygoyle HE Series of products, specifically to formulate the leading lubricant for severe worm gear applications. Worm gears often operate under severe temperature conditions because, by design, they are relatively small units with high power ratings. The polyalkylene glycol structures chosen for these products were exposed to a rigorous protocol of testing, not the least of which is the assessment of their traction behaviour which is the key property determining worm gear efficiency. The resulting low traction products significantly improve worm gear efficiency and at the same time, reduce heat generated and bulk oil temperature.

Mobil Glygoyle HE Series lubricants offer the following features and potential benefits:

Features

Superb thermal and oxidative stability and sludge

Advantages and Potential Benefits

Provides greater gear protection under severe load factor

resistance as well as excellent antiwear protection        situations                                                                  

Increased production because of extended lubricant life,

                                                                                 less scheduled and unscheduled downtime                

                                                                                 Lower maintenance costs and replacement expenditures

Low coefficients of friction and traction

Improved worm gear efficiency and lower oil operating temperatures for lower operating (power) costs and

                                                                                 longer seal life.                                                         

High thermal conductivity

Lowers operating temperatures at the gear mesh and in

                                                                                 the bulk oil by improved heat dissipation                    

High viscosity index, low pour point and absence of wax

Easy start-up because of excellent low-temperature fluidity – especially important for successful operation of

                                                                                 remotely located equipment                                      

Very good resistance to corrosion and rusting

Excellent equipment protection, even during downtime provides long equipment life and smooth start-up, with

                                                                                 associated labour and material cost savings               

Multipurpose industrial equipment capability

Potential to use less products and reduced inventory

                                                                                 costs                                                                        

Applications

As with other polyglycol-based lubricants, Mobil Glygoyle HE lubricants are not miscible with mineral oils and must not be used as make-up for systems filled with conventional mineral oils, nor must mineral oils be used as make-up for systems filled with Mobil Glygoyle products. Mobil Glygoyle Series are hygroscopic and do not

separate from water. Due to their inherent high specific gravity, water does not drop to the bottom of reservoirs. The Mobil Glygoyle HE Series oils are compatible with many seal materials; however, there is the potential for substantial variations in the elastomers being used today. For best results, consult your equipment supplier, seal manufacturer, or your local Mobil representative to verify compatibility.

The Mobil Glygoyle HE Series is primarily designed for the lubrication of heavy-duty worm gears, but is also used to lubricate plain and rolling contact bearings and other industrial gearing in a wide variety of applications. Specific applications include:

  • All 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.

Typical Properties

Mobil

Mobil

Mobil

Mobil

Mobil

Glygoyle HE Glygoyle HE Glygoyle HE Glygoyle HE Glygoyle HE

                                                                  ۲۲۰              ۳۲۰               ۴۶۰              ۶۸۰              ۱۰۰۰           

ISO Viscosity Grade ۲۲۰ ۳۲۰ ۴۶۰ ۶۸۰ ۱۰۰۰
Viscosity, ASTM D 445
cSt @ 40º C ۲۲۰ ۳۲۰ ۴۶۰ ۶۸۰ ۱۰۰۰

 

Glygoyle HE Glygoyle HE Glygoyle HE Glygoyle HE Glygoyle HE

                                                                  ۲۲۰              ۳۲۰               ۴۶۰              ۶۸۰              ۱۰۰۰           

cSt @ 100º C ۳۹٫۰ ۵۴٫۶ ۷۷٫۱ ۱۱۴٫۰ ۱۶۰٫۰
Pour Point, ºC, ASTM D 97 -۳۵ -۳۰ -۳۰ -۲۰ -۲۰
Flash Point, ºC, ASTM D 92 ۲۷۵ ۲۷۵ ۲۶۰ ۲۶۵ ۲۶۵
Specific Gravity @20º C, ASTM D 4052 ۱٫۰۴۸ ۱٫۰۶۹ ۱٫۰۵۰ ۱٫۰۵۱ ۱٫۰۷۰

Health and Safety

Based on available information, this product is not expected to produce adverse effects on health when used for the intended application and the recommendations provided in the Material Safety Data Sheet (MSDS) are followed. MSDS’s are available upon request through your sales contract office, or via the Internet. This product should not be used for purposes other than its intended use. If disposing of used product, take care to protect the environment.

The Mobil logotype, the Pegasus design and Glygoyle are trademarks of ExxonMobil Corporation, or one of its subsidiaries.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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