Polyether PAG type gear oil additive package UNP PG608

Description

The Polyether PAG (Polyalkylene Glycol) Type Gear Oil Additive Package UNP PG608 is a specialized lubricant additive package designed to be blended with polyether-based PAG synthetic base oils to create high-performance gear oils. These oils are tailored for industrial and mechanical gear systems that operate under challenging conditions, such as high temperatures, heavy loads, or extreme pressures.

Features of Polyether PAG Type Gear Oil Additive Package UNP PG608

High Thermal Stability: Resists degradation at elevated temperatures (e.g., 200℃ or higher), maintaining lubrication effectiveness in hot gear systems.

Extreme Pressure (EP) Performance: Contains EP additives (e.g., sulfur-phosphorus compounds) to protect gear teeth from scuffing and wear under heavy loads or shock conditions.

Oxidation Resistance: Incorporates antioxidants to prevent oil thickening, sludge, or varnish formation, extending oil life.

Low Friction: Enhances energy efficiency by reducing frictional losses, a natural strength of PAG oils, potentially boosted by friction modifiers.

Anti-Wear Protection: Reduces surface wear on gear components, preserving precision and extending service intervals.

Corrosion Inhibition: Protects metal surfaces from rust and corrosion, even in humid or contaminated environments.

Minimal Deposit Formation: Leaves soft, manageable residues rather than hard deposits, keeping gear systems clean.

High Viscosity Index: Ensures consistent lubrication across a wide temperature range, leveraging PAG's inherent viscosity stability.

These features position UNP PG608 as a premium option for demanding gear applications where mineral oils fall short.

Applications of Polyether PAG Type Gear Oil Additive Package UNP PG608

UNP PG608 is likely intended for gear systems requiring synthetic lubricants with superior performance.

Industrial Gearboxes: Enclosed helical, bevel, spur, or planetary gears in manufacturing plants (e.g., steel, cement, or textile industries).

Worm Gears: Low-speed, high-torque systems where PAG's lubricity excels, such as in conveyors or elevators (assuming compatibility with bronze components).

High-Temperature Gears: Gear systems in ovens, kilns, or dryers operating above 200℃, like those in paper or plastics processing.

Heavy-Duty Machinery: Gears in mining, quarrying, or construction equipment subjected to shock loads and extreme conditions.

Energy-Sensitive Systems: Applications where reduced friction improves efficiency, such as wind turbine gearboxes or high-speed machinery.

Specialized Equipment: Potentially suitable for gears in food-grade or environmentally sensitive settings if formulated to meet relevant standards (e.g., NSF H1).

Its PAG base suggests versatility, though compatibility with specific gear materials (e.g., bronze in worm gears) depends on the additive chemistry.

How to Select a Polyether PAG Type Gear Oil Additive Package?

Choosing an additive package like UNP PG608 for gear oil involves matching its capabilities to your gear system's needs.

Temperature Range: Determine your gear system's operating temperature (e.g., -20℃ to 250℃). Select a package stable at least 20℃–30℃ above your maximum to prevent breakdown.

Load and Speed: Assess gear load (continuous vs. shock) and speed (RPM). High loads require robust EP and anti-wear additives, while high speeds favor low-friction properties.

Base Oil Compatibility: Confirm the package is designed for polyether PAG base oils (water-soluble or insoluble) and matches your desired viscosity grade (e.g., ISO VG 150–680).

Gear Type: Match the additive to your gear design—helical, bevel, or worm. For worm gears with bronze, ensure EP additives won't corrode yellow metals (check for non-active sulfur or alternatives).

Environmental Conditions: In wet or dusty settings, prioritize corrosion resistance and water tolerance (PAGs handle moisture well, but specs vary by solubility type).

Performance Specs: Look for data on EP performance (e.g., FZG load stage >12), oxidation stability, and deposit control from the manufacturer's technical sheet.

System Compatibility: Verify compatibility with seals, paints, and other lubricants. PAGs are incompatible with mineral oils, requiring thorough flushing if switching.

Cost vs. Benefit: Balance the additive's cost against benefits like longer oil life, reduced wear, and energy savings, especially for critical or continuous-use gears.

Techspecs

Techspecs:

Appearance:Light Brown, clear Liquid

Composition:Combination of phosphorus-sulphur compounds with oxidation and corrosion inhibitors etc. additives

Sulfur:32%,wt

Phosphorus:0.5%,wt

Nitrogen:0.5%,wt

Viscosity,40℃, mm²/s:60

Density,20℃, kg/m³:1000