Gear Oil 460

Product Overview

Gear Oil 460 is a high-viscosity industrial gear oil classified as ISO VG 460, engineered for enclosed gear systems operating under severe mechanical loads and sustained stress conditions. It is designed for applications where shock loading, boundary lubrication regimes, and surface fatigue present ongoing operational risks.

By maintaining sufficient oil film thickness under high load and elevated temperatures, Gear Oil 460 supports consistent torque transmission, helps reduce wear-related failures, and helps stabilize gearbox performance in demanding industrial environments.

This lubricant is part of the Industrial Gear Oils portfolio and is developed for operations where durability, reliability, and predictable long-term performance are essential to maintaining uptime and asset integrity.

Operational Applications

Gear Oil 460 is recommended for enclosed industrial gearboxes including spur, helical, bevel, and planetary gear systems operating at low to moderate speeds. Typical application environments include:

• Cement and aggregate plants
• Steel mills and metal processing facilities
• Mining and quarry operations
• Paper and pulp manufacturing
• Heavy-duty conveyors and material handling systems

It is suitable for splash and circulation lubrication systems where maintaining oil film strength is essential to protect gear teeth, rolling bearings, and sliding components—particularly in installations exposed to shock loads, vibration, and variable operating conditions.

Technical Specifications

• Viscosity Grade: ISO VG 460
• Lubricant Type: Industrial EP gear oil
• Base Oil Technology: Mineral-based formulation
• Additive System: Extreme pressure (EP) and anti-wear chemistry
• Lubrication Methods: Splash and circulation systems
• Operating Temperature Range: Designed for continuous operation within typical industrial temperature ranges for low- to medium-speed, high-load gear systems

Typical performance values and detailed technical data are available upon request and should be confirmed against gearbox manufacturer specifications and operating conditions.

Performance Characteristics

High Load-Carrying Capacity

Gear Oil 460 forms a strong, stable lubricating film capable of withstanding elevated contact pressures. This helps reduce the risk of scuffing, adhesive wear, and surface distress under shock and peak load conditions.

Thermal and Oxidation Stability

The formulation resists oxidation and viscosity breakdown during prolonged operation, supporting stable performance over standard service intervals when correctly selected and maintained.

Wear and Surface Protection

Effective EP performance helps minimize micropitting and surface fatigue on gear teeth and bearings, contributing to longer component life and sustained mechanical efficiency.

Corrosion and Foam Control

Gear Oil 460 protects ferrous and non-ferrous metals against corrosion while maintaining low foaming tendencies, ensuring consistent lubrication performance in circulating systems.

Compatibility & Limitations

Gear Oil 460 is compatible with commonly used industrial sealing materials and multi-metal gearbox components. It is suitable for steel-on-steel and steel-on-bronze contact conditions typically found in industrial gear applications.

Limitations:

• Not intended for applications involving incidental food contact. Food-grade, NSF H1-certified lubricants are required in such environments.
• Not recommended for very high-speed gear systems where lower viscosity grades are necessary to avoid excessive churning, heat generation, and energy loss.
• Unsuitable for applications requiring synthetic base oils or extended temperature capability beyond standard industrial operating limits.

Understanding these boundaries is essential to avoiding misapplication and premature equipment wear.

Selection Guidance

Choose Gear Oil 460 when your gearbox operates under:

• High torque and heavy mechanical loads
• Low to moderate operating speeds
• Conditions where maintaining oil film thickness is critical to surface protection
• Industrial environments prioritizing durability and cost-efficient performance

Do not select Gear Oil 460 if:

• The application involves food, beverage, or pharmaceutical processing
• The system operates at very high speeds with tight internal clearances
• Synthetic base oil performance or food-grade (NSF H1) compliance is required

Correct viscosity selection should always be based on gearbox manufacturer recommendations, load profiles, and operating temperature ranges.

Compliance & Standards

Gear Oil 460 is formulated to align with the performance expectations of industrial EP gear oils commonly referenced under ISO and DIN classification frameworks. Final suitability should be verified against applicable OEM specifications and service conditions prior to use.

Industrial FAQ

Is ISO VG 460 suitable for all gearboxes?
 No. ISO VG 460 is intended for heavily loaded, slower-speed gear systems. Use in high-speed gearboxes can increase frictional losses and operating temperatures.

Can Gear Oil 460 extend maintenance intervals?
 When correctly applied, its oxidation stability and wear protection characteristics can support stable performance over standard service intervals when correctly selected and maintained.

Is Gear Oil 460 interchangeable with food-grade oils?
 No. Industrial gear oils and food-grade lubricants are engineered for different regulatory and performance requirements and should not be substituted without proper evaluation.