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Mobilgear OGL 007, 009 ａnd 461
Grease
Product Description
Mobilgear OGL 007, 009 ａnd 461 are high performance advanced technology lubricants which incorporate both extreme pressure additives ａnd finely dispersed graphite for load carrying. They are intended primarily for the lubrication of large, slow to medium speed, heavily loaded gears. In addition to providing outstanding load carrying, they are formulated to have excellent adhesion ａnd resistance to "fling-off" under extreme conditions.Mobilgear OGL 007, 009 ａnd 461 are easily pumped from drums to application spray nozzles with conventional transfer pumps.The soft consistency ａnd the low temperature properties of Mobilgear OGL 007, 009 ａnd 461 are suited to spray applications operating under a wide variety of conditions. Mobilgear OGL 007, 009 ａnd 461 are formulated with a carefully specified quality of finely dispersed graphite which contributes significantly to wear prevention under the boundary lubrication conditions found in the high load / slow speed operations typical of large open gearing.
Features ａnd Benefits
Mobilgear OGL 007, 009 ａnd 461 are leading members of the Mobilgear brand of products that enjoy a worldwide reputation for performance ａnd innovation. Developed by ExxonMobil research scientists ａnd backed by a worldwide technical support staff, Mobilgear OGL 007, 009 ａnd 461 have provided excellent protection ａnd performance in large open gearing in a wide variety of industrial applications.Mobilgear OGL 007, 009 ａnd 461 were developed to meet the requirements of Original Equipment Manufacturers (OEMs) ａnd the needs of customers who prefer to use a soft to semi-fluid grease for heavily loaded, slow to medium speed open gearing. A critical need for products of this type is to separate the heavily loaded gear teeth ａnd avoid surface wear ａnd damage. Mobilgear OGL 007, 009 ａnd 461 are formulated with a specific quality of finely dispersed graphite which has been shown by our researchers to contribute significantly to the elastohydrodynamic (EHL) film thickness under the high load / slow speed conditions typical of large open gearing.
| Features | Advantages ａnd Potential Benefits |
|---|---|
| Special formulation provides outstanding load-carrying ａnd anti-wear properties | Superior protection against wear ａnd reduced gear replacement costs |
| Excellent pumpability ａnd sprayability for the semi-fluid NLGI 00 grades | Efficient operation, good low temperature start-up ａnd reduced energy consumption |
| Very good protection against rust ａnd corrosion | Longer equipment life, reduced downtime ａnd reduced maintenance costs |
| Very good adhesive nature of the product | Reduced fling-off, consumption ａnd lower lubricant costs |
| Absence of lead, nitrite ａnd solvent | Reduced impact on the environment |
Applications
Mobilgear OGL 007, 009 ａnd 461 are designed for the lubrication of large, slow to medium speed, heavily loaded gears in heavy-duty applications.Mobilgear OGL 007 ａnd 009 are conveniently applied by spray on gear teeth.Mobilgear OGL 461 is also suitable to prime the surfaces of newly assembled open gears in order to provide lubrication during initial turning.The Mobilgear OGL Series is used in a wide variety of industrial sectors including
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Mining industries, including those that operate at high temperatures, for example, ring gears on cement kilns ａnd ball mills
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Steel, cement, paper ａnd chemical applications
Typical Properties
| Mobilgear OGL | 007 | 009 | 461 |
|---|---|---|---|
| NLGI Grade | 00 - 0 | 00 - 0 | 1.5 |
| Colour, Visual | Black | Black | Black |
| Penetration, Worked, 25°C, ASTM D 217, mm/10 | 405 | 405 | 305 |
| Dropping Point, °C, ASTM D 2265 | 200 | 200 | 200 |
| Viscosity of Oil, ASTM D 445 | |||
| cSt @ 40°C | 460 | 1500 | 460 |
| FZG Gear Test, DIN 51354, A/2.76/50 Fail Stage | 12+ | 12+ | Not Applicable |
| Wear, mg/kWh | 0.25 | 0.25 | Not Applicable |
| 4-Ball Wear, ASTM D 2266, Scar, mm | 0.5 | 0.5 | 0.6 |
| 4-Ball Weld Test, ASTM D 2596, weld load, kg | 800 | 800 | 800 |
| Corrosion Protection, ASTM D 1743 | Pass | Pass | Pass |
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 contact 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.
