Heavy-duty lubricating grease additive package (specially for open gear grease) UNP G8006

Description

The Heavy-Duty Lubricating Grease Additive Package UNP G8006 is likely a specialized blend of additives designed to be incorporated into base oils and thickeners to formulate a high-performance grease specifically tailored for open gear applications. Open gears, often found in heavy industrial settings like mining, cement production, and steel manufacturing, operate under extreme conditions including high loads, shock, and exposure to dust, water, and temperature fluctuations.

Features of Heavy-Duty Lubricating Grease Additive Package (Specially for Open Gear Grease) UNP G8006

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

High Load-Carrying Capacity: Formulated to maintain a strong lubricating film, preventing metal-to-metal contact in heavily loaded open gear systems.

Adhesion and Tenacity: Enhances the grease’s ability to cling to vertical gear surfaces, reducing fling-off and ensuring consistent lubrication.

Water Resistance: Provides excellent resistance to water washout, critical for open gears exposed to wet environments or cleaning processes.

Corrosion Protection: Includes rust and corrosion inhibitors to shield metal surfaces from moisture, dust, and abrasive contaminants common in open gear settings.

Thermal Stability: Resists breakdown at elevated temperatures (e.g., up to 150°C–200°C), maintaining performance in hot industrial environments.

Oxidation Resistance: Features antioxidants to prolong grease life, preventing thickening or sludge formation during extended operation.

Wear Reduction: Incorporates anti-wear agents to minimize surface damage from abrasive particles, extending gear life in dusty conditions.

These features align with the needs of open gears, which often operate in boundary lubrication regimes where robust protection is essential.

Applications of Heavy-Duty Lubricating Grease Additive Package (Specially for Open Gear Grease) UNP G8006

UNP G8006 is tailored for open gear systems in heavy-duty industrial environments.

Mining Equipment: Open gears in ball mills, SAG mills, rod mills, shovels, draglines, and excavators, where high loads and dust are prevalent.

Cement Industry: Rotary kilns, dryers, and grinding mills with exposed gears requiring durable lubrication under heat and heavy loads.

Steel Manufacturing: Open gears in rolling mills, cranes, and ladles exposed to high temperatures and mechanical stress.

Construction Machinery: Gears in large earth-moving equipment like hydraulic excavators or bucket wheels operating in abrasive, outdoor conditions.

Marine and Port Equipment: Open gears in cranes, hoists, or winches subjected to moisture and heavy lifting duties.

General Heavy Industry: Any open gear application (e.g., Type 1 rack systems or Type 2 gear sets) needing a grease that withstands extreme pressure and environmental challenges.

How to Select a Heavy-Duty Lubricating Grease Additive Package (Specially for Open Gear Grease) Like UNP G8006?

Selecting an additive package like UNP G8006 for open gear grease requires matching its capabilities to your specific operational needs.

Operating Conditions: Assess the gear’s load (e.g., continuous vs. shock), speed (typically slow for open gears), and temperature range (e.g., 0°C–200°C). Choose a package with EP and thermal stability exceeding your max conditions (e.g., 20°C above peak temp).

Environmental Factors: Evaluate exposure to water, dust, or corrosive elements (e.g., mine runoff). Prioritize water resistance (e.g., ASTM D1264 washout <5%) and corrosion protection for harsh settings.

Load Requirements: Confirm high EP performance via metrics like Four-Ball EP weld point (e.g., >400 kg) or Timken OK Load (>70 lbs), ensuring it handles the extreme pressures of open gears.

Adhesion Needs: For vertical or exposed gears, select a package that enhances tackiness and adhesion to minimize drippage and improve housekeeping.

Thickener and Base Oil Compatibility: Ensure compatibility with your chosen thickener (e.g., aluminum complex, lithium complex, or clay) and base oil (e.g., high-viscosity mineral or synthetic) to achieve the desired NLGI grade (typically 0–2 for open gears).

Wear and Contaminant Protection: Verify anti-wear additives and resistance to abrasive particles, critical for dusty mining or cement environments.

Application Method: Match the grease’s properties to your lubrication system (e.g., spray, brush, or automatic lubricator). Check pumpability and sprayability if applicable.

Cost vs. Performance: Balance the additive’s cost with benefits like reduced gear wear, extended re-lubrication intervals, and lower downtime, especially in critical heavy-duty systems.

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