Pyroshield® Syn Open Gear Grease 5180
Item # 5180-CST — Pyroshield® Syn Open Gear Grease 5180
Heavy-Duty Synthetic Grease Provides Extreme Protection
Pyroshield Syn Open Gear Grease is a heavy-duty synthetic lubricant developed for large unshrouded open gears in the mining, mineral processing and cement industries, and for other severe service applications that require a lubricant with superior wear protection, exceptional load-carrying ability, outstanding tackiness and ease of application at various temperatures. It also works well for applications in which gears experience high point-of-contact temperatures of 327ºC (620ºF) and above.
A product of advanced lubricant technology providing boundary lubrication, unmatched performance and versatility, Pyroshield Syn Open Gear Grease is formulated with high-viscosity 100 percent synthetic base oil, a non-melting thickening system and LE's proprietary heat stable additives. It contains a synergistic mix of Almasol®, LE's exclusive wear-reducing additive, and a unique combination of extreme pressure additives.
Pyroshield®, Almasol® and Duolec® are registered trademarks of Lubrication Engineers, Inc.
Lubrication Engineers operates under an ISO 9001 Certified Quality System.
If you cannot find the lubricant or product you need, please let us know what your requirements are by contacting us.
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Asset Reliability Solutions
Available Container Size
Case 40 Tubes
Available Grades
Texture
Smooth Tacky
Thickener Type
Bentone
Asset Reliability Solutions
Beneficial Qualities
GHS Statement
For commercial and professional use only
Performance Requirements Met or Exceeded
5180: Metso Mineral Grinding
Proprietary Additive
LE's proprietary additives are used exclusively in LE lubricants. Pyroshield Syn Open Gear Grease contains Almasol.
Almasol® solid wear-reducing additive is able to withstand extremely heavy loads, chemical attack and temperatures up to 1,900oF (1,038oC). It is attracted to metal surfaces, forming a microscopic layer but not building on itself or affecting clearances. Almasol minimizes metal-to-metal contact and the resulting friction, heat and wear.
Pyroshield vs Competitive Open Gear Lubricants LWI
Conclusion
The graph clearly shows the outstanding preventive wear performance that Pyroshield Syn Open Gear Grease provides as compared to competitive products. Load Wear Index (LWI) is a measure of lubricant's ability to carry a load and minimize wear. The higher the value, the better the lubricant does in preventing wear.
Recommendations
Typical Applications
Color
Purple
NLGI Grade as Applied
0
NLGI Grade in Service
2
Copper Corrosion 24 hrs @ 100oC, ASTM D4048
1b
Flash Point oC (oF), ASTM D92
110 (230)
Four-Ball EP Weld Point kgf, ASTM D2596
620
Four-Ball Wear @ 75oC (167oF), 1,200 rpm, 40 kgf, 60 minutes, mm wear, ASTM D2266
0.71
Timken OK Load lbs, ASTM D2509
90
Viscosity @ 100°C, cSt, ASTM D445
690 (in service)
Viscosity @ 40°C, cSt, ASTM D445
26,180 (in service)
Worked 100K Penetration ASTM D217
+28
Worked 10K Penetration ASTM D217
+14
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