Mobil Vactra Oil No 4
These are superior quality oils specially designed to fully meet the precision and part surface quality requirements required by today's highly efficient machine tools. It is formulated with high quality base oils and a performance-balanced additive system that provides low friction, superior corrosion protection and resistance to foam formation. The original and advanced additive package prevents trapped motion and sound in the thin oil film formed under boundary lubrication conditions. In this way, smooth and uniform movement of mechanical parts at design speeds is ensured. Mobil Vactra Oil No.4, water in cooling systems
It is formulated to keep the corrosive effect of high pH coolants on oiled surfaces to a minimum while easily separating from coolant with mixed liquid.
The base oil and additive package has been carefully selected for the protection of the slides and at the same time it has been provided to have superior filtering feature. This is important because the oil flow is low or the oil filters are clogged - causing recorded movement and sound, increasing wear. Spreading the oil on the surface and the additives it contains resists against the oil escaping from the static load coming to the skid surfaces when the machine is not running.
Features and Benefits
Mobil Vactra Oil No.4 has been developed and specifically designed to provide additional machine protection by meeting the demanding demands of lubricants operating under the harshest conditions, while meeting the demands for lubrication of other parts in equipment. They exhibit excellent lubrication and load bearing performance, making significant contributions to the production of quality parts. The unique oxidation resistance and thermal stability properties of these oils contribute to the cleanliness of the machines, provide the necessary filterability and eliminate the need for frequent machine maintenance. Mobil Vactra Oil No.4 water and water-containing coolant
It shows the separation feature of liquids very easily and thus prevents mutual contamination and increases both oil and coolant life and performance.
Features Advantages and Benefits
Low friction feature Prevents sled movement and sound from sliding
Improves surface and manufacturing quality
Contributes to reducing wear
Contributes to reduced wear and smoother movement
Lubrication feature
Adhesiveness Prevents oil from peeling off critical surfaces
Protects surfaces from the effect of high pH coolant
Separation from water and cooling fluids mixed with water
Improves oil life and performance
Extends coolant life
Oxidation / chemical stability Extends oil life
Keeps skid surfaces and other lubricated parts clean
Extends filter replacement intervals
Features Advantages and Benefits
Prevents the skid surfaces from deteriorating.
reduces maintenance
Protection from rust and corrosion
Increases product quality and production capacity
Damage to the surfaces of finished parts and workbench parts
allows the fine abrasives to decompose
Filterable feature
Extends filter replacement intervals
Compatibility with various metals Compatible with ferrous and non-ferrous metals
Usage places
Mobil Vactra Oil No.4 are suitable oils for both lubrication and machine tools hydraulic systems under normal service conditions. These oils are suitable for all combinations of cast iron, steel and non-metal skid materials. Mobil Vactra Oil No. It can be applied with 4 hands and forced lubricants or central lubrication system. The overpressure (EP) feature ensures that these oils can be used for all types of gears in machine tools. These oils should not be used in centralized lubrication systems where the oil temperature rises above 66ºC.
• Mobil Vactra Oil No. Recommended for small and medium size machine tools with 2 horizontal slides. It is also suitable for centralized lubrication systems in large benches.
• Mobil Vactra Oil No. 4 is mainly recommended for large workbenches with high sliding pressures or high precision. This oil is also recommended for vertical or inclined skids, where oil runoff is a problem.
• Mobil Vactra Oil No.4 ball screws are used for the lubrication of linear guides, tailstock, transfer screws, spur and bevel gears and worm gears under light load.
• The life span of water-based coolants is shortened due to traditional mineral oil pollution
apps.
Specifications and Approvals
Mobil Vactra Oil no. It has 4:
Cincinnati Machine
P-47 X
P-50 X
Typical Properties
Mobil Vactra Oil No. No. 2 4
ISO Viscosity Grade 68 220
Viscosity, ASTM D 445
cSt @ 40ºC 67.78 220.9
cSt @ 100ºC 8.6 18.3
Viscosity Index, ASTM D 2270 96 96
Copper Strip Corrosion, ASTM D 130, 3 hours at 100ºC 1B 1B
Mobil Vactra Oil No. No. 2 4
Pass Test, ASTM D 665A Pass Pass
FZG Load
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