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Mobiltac™ 375 NC, 325 NC and 275 NC
Gear Oils
Mobiltac™ 375 NC, 325 NC and 275 NC extra high performance non-leaded, diluent-type, heavy-bodied open gear lubricants designed for a wide variety of open gear and mining applications. They contain a non-chlorinated, volatile solvent that ensures fluidity during application, even at low temperatures. Once applied, the diluent evaporates and the lubricants take on a flexible, adhesive, high-strength consistency that is maintained throughout their service life. Mobiltac™ 375 NC, 325 NC and 275NC adhere strongly to gear teeth and other machine elements to resist excessive throw-off, thereby providing a wear-resistant, viscous, continuous film that lubricates well under boundary conditions. Mobiltac™ 275 NC also contains solid phase EP/anti-wear additive for added equipment protection
Mobiltac™ 375 NC, 325 NC and Mobiltac™ 275 NC will not harden, chip, or flake in cold weather, are self-healing, and do not form a hard-packed buildup in gear-tooth roots. Dripping and throw-off are minimal, and the lubricants are easily cleaned up with a solvent-soaked rag. The lubricants provide resistance to rain, snow, and process water washing. Their flash points minimise the risk of fire. These new generation gear and mining lubricants are applied easily by hand or by automatic dispensers. Mobiltac™ NC technology has rapidly become a firm favourite among many open gear users and mine operators around the world
Mobiltac™ Gear Oils offers 3 lubricant grades
Mobiltac™ 275 NC
Mobiltac™ 325 NC
Mobiltac™ 375 NC
Features and Benefits
The Mobiltac™ NC Series of products are the most recent technology advance for the Mobiltac™ brand of products that have been used with great success in open gear and other mining applications for several decades. These new technology products provide significantly improved environmental and performance benefits over older diluent-type technologies. They offer the following features and potential benefits:
Features
Advantages and Potential Benefits
Excellent protection of gear teeth and other machine elements under boundary lubrication conditions
Less equipment wear and breakdown; lower replacement, downtime and maintenance costs
Excellent low-temperature pumpability
Easy start-up at low ambient and avoids cost of preheating
Excellent resistance to water washing
Maintains superb protection in wet environments; less unanticipated downtime
Minimal throw-off and dripping
Less product waste and new product cost
No chipping or flaking at low temperatures
Maintains protective lubricating film at low temperatures
Easy to clean up with rags and conventional solvents or cleaning fluids
Improved safety and reduced maintenance costs
Applications
Mobiltac™ 375 NC, 325 NC and Mobiltac™ 275NC are designed for use in a wide variety of open gear and mining applications:
Properties and Specifications
375 NC
325 NC
275 NC
Mobiltac™ Gear Oils Property:
Grade
Appearance, AMS 1738
Appearance, Visual
Density @ 15.6 C, kg/l, ASTM D1298
Flash Point, °C, ASTM D92
Flash Point COC With Solvent, F, ASTM D92
Flash Point, Cleveland Open Cup, °C, ASTM D92
Four-Ball Extreme Pressure Test, Weld Point, kgf, ASTM D2596
Four-Ball Wear Test, Scar Diameter, mm, ASTM D2266
Kinematic Viscosity 40 C (Diluted), cSt, ASTM D445
Kinematic Viscosity @ 100 C (Undiluted), cSt, ASTM D445
Specific Gravity, PTM 117
No ISO Grade
Viscous, semi-fluid, black
0.96
135
400
0.49
5000
1260
No ISO Grade
Viscous, semi-fluid, black
0.95
110
400
0.49
1000
No ISO Grade
Viscous, semi-fluid, black
0.99
150
400
0.65
0.99
Mobiltac 375 NC, 325 NC and 275 NC
Mobiltac 375 NC, 325 NC and 275 NC extra high performance non-leaded, diluent-type, heavy-bodied open gear lubricants designed for a wide variety of open gear and mining applications. They contain a non-chlorinated, volatile solvent that ensures fluidity during application, even at low temperatures. Once applied, the diluent evaporates and the lubricants take on a flexible, adhesive, high-strength consistency that is maintained throughout their service life. 375 NC, 325 NC and 275NC adhere strongly to gear teeth and other machine elements to resist excessive throw-off, thereby providing a wear-resistant, viscous, continuous film that lubricates well under boundary conditions. 275 NC also contains solid phase EP/anti-wear additive for added equipment protection
375 NC, 325 NC and 275 NC will not harden, chip, or flake in cold weather, are self-healing, and do not form a hard-packed buildup in gear-tooth roots. Dripping and throw-off are minimal, and the lubricants are easily cleaned up with a solvent-soaked rag. The lubricants provide resistance to rain, snow, and process water washing. Their flash points minimise the risk of fire. These new generation gear and mining lubricants are applied easily by hand or by automatic dispensers. NC technology has rapidly become a firm favourite among many open gear users and mine operators around the world
375 NC
325 NC
275 NC
Mobiltac™ Gear Oils Property:
Grade
Appearance, AMS 1738
Appearance, Visual
Density @ 15.6 C, kg/l, ASTM D1298
Flash Point, °C, ASTM D92
Flash Point COC With Solvent, F, ASTM D92
Flash Point, Cleveland Open Cup, °C, ASTM D92
Four-Ball Extreme Pressure Test, Weld Point, kgf, ASTM D2596
Four-Ball Wear Test, Scar Diameter, mm, ASTM D2266
Kinematic Viscosity 40 C (Diluted), cSt, ASTM D445
Kinematic Viscosity @ 100 C (Undiluted), cSt, ASTM D445
Specific Gravity, PTM 117
No ISO Grade
Viscous, semi-fluid, black
0.96
135
400
0.49
5000
1260
No ISO Grade
Viscous, semi-fluid, black
0.95
110
400
0.49
1000
No ISO Grade
Viscous, semi-fluid, black
0.99
150
400
0.65
0.99
375 NC
325 NC
275 NC
Grade
Appearance, AMS 1738
Appearance, Visual
Density @ 15.6 C, kg/l, ASTM D1298
Flash Point, °C, ASTM D92
Flash Point COC With Solvent, F, ASTM D92
Flash Point, Cleveland Open Cup, °C, ASTM D92
Four-Ball Extreme Pressure Test, Weld Point, kgf, ASTM D2596
Four-Ball Wear Test, Scar Diameter, mm, ASTM D2266
Kinematic Viscosity 40 C (Diluted), cSt, ASTM D445
Kinematic Viscosity @ 100 C (Undiluted), cSt, ASTM D445
Specific Gravity, PTM 117
No ISO Grade
Viscous, semi-fluid, black
0.96
135
400
0.49
5000
1260
No ISO Grade
Viscous, semi-fluid, black
0.95
110
400
0.49
1000
No ISO Grade
Viscous, semi-fluid, black
0.99
150
400
0.65
0.99