Product Introduction

Micropitting Protection Gear Oil is specifically designed for industrial gear systems operating under high load, low speed, high torque, and boundary lubrication conditions. It is used to inhibit micropitting and fatigue damage on gear surfaces.

Core Advantages

Micropitting Protection: Forms a stable EHL oil film under rolling and sliding contact conditions, reducing local contact stress peaks and thus delaying the formation and propagation of micropitting.

Extreme Pressure Bearing Capacity: Maintains the integrity of the lubricating film under high torque impact and load fluctuation conditions, reducing the risk of tooth surface scuffing and scuffing.

Fatigue Resistance and Tooth Surface Protection: Reduces the rate of material peeling off the gear surface, delays fatigue crack propagation, and improves the overall service life of the gears.

Thermal Stability and Oxidation Resistance: Maintains viscosity stability under continuous high-temperature operation conditions, reducing the formation of oxidation products and deposits, and keeping the system clean.

Technical Data

Property	Test Method	Typical Value
Base Oil Type	-	Group III+ / PAO Synthetic (depending on grade)
ISO Viscosity Grade	ISO 3448	150 / 220 / 320 / 460 / 680
Kinematic Viscosity @40°C	ASTM D445	Per ISO VG specification
Viscosity Index	ASTM D2270	≥ 105 (mineral) / ≥ 150 (synthetic)
Flash Point	ASTM D92	≥ 220°C
Pour Point	ASTM D97	≤ -18°C (mineral) / ≤ -40°C (PAO)
Copper Corrosion	ASTM D130	1a / 1b
Foam Characteristics	ASTM D892	Low foaming / stable air release
FZG Scuffing Load Stage	DIN ISO 14635	≥ Stage 12 (typical performance range)
Micropitting Performance	FVA 54 Test Method	Benchmarked High-load resistance grade
Specification Compliance	-	DIN 51517-3 (CLP), ISO 12925-1 (CKD), AGMA 9005-F16

Application Scenarios

Wind Power Gearbox Systems: Suitable for long-term lubrication protection of main gearboxes under variable load and low-speed, high-torque conditions.

Cement and Building Materials Equipment: Used in vertical mills, ball mills, and large reducer systems, adaptable to dusty, high-load, and continuous operation conditions.

Mining and Heavy Machinery: Suitable for crushing, conveying, and heavy-duty transmission systems, capable of withstanding impact loads and harsh environments.

Iron and Steel Metallurgy Systems: Used in rolling mill auxiliary drives and heavy-duty gearboxes, adaptable to high-temperature and torque-fluctuating environments.

Compared with ordinary gear oil

Performance	Standard Industrial Gear Oil	Micropitting Protection Gear Oil
Micropitting Resistance	Limited	Enhanced under high load conditions
Load Carrying Stability	Medium	High stability under shock load
Gear Surface Fatigue Control	Basic	Improved fatigue resistance
Service Life	Standard	Extended under proper maintenance
Oil Film Stability	Moderate	Strong under boundary lubrication

Compliance & Trust

Engineering R&D Background
Developed based on industrial gear failure mechanism analysis (Surface Fatigue & Contact Stress Modeling), optimized for wind power and heavy-duty industrial gear systems.

Standards and Testing System
FZG Gear Test Method (DIN ISO 14635)
DIN 51517-3 CLP Industrial Gear Oil Standard
ISO 12925-1 Industrial Lubrication Specification
AGMA Industrial Gear Lubrication Reference Standard

Quality Control System
ISO 9001 Quality Management System (Production)
Batch COA Testing and Sampling Retention System
Full-process Batch Traceability System

Commercial and supply capabilities

Packaging Options
20L mail
200L steel drum
1000L IBC tank
Bulk ISO tank shipment

MOQ & Lead Time
MOQ: 1–5 metric tons (flexible for trial order)
Lead time: 7–15 working days (standard grades)

OEM/ODM Service
Customized viscosity grades (ISO VG 150–680)
Private label packaging service
Formulation adjustment based on application requirements

Export Compliance
COA (Certificate of Analysis)
MSDS (GHS compliant)
TDS (Technical Data Sheet)
Supports REACH-compliant documentation where applicable

Usage and Maintenance Recommendations

Recommended Temperature Range: -20°C to 120°C (depending on viscosity grade)

Recommended Oil Change Interval: 6–24 months (depending on equipment operating conditions)

System flushing is recommended before oil change.

Regular oil level testing is recommended (viscosity / iron content / acid value / moisture content).

FAQ

Q: Is this product suitable for wind turbine gearboxes?

A: Suitable for the long-term lubrication needs of wind turbine main gearboxes and speed increasers, adaptable to low-speed, high-torque, variable-load conditions.

Q: How to improve micropitting?

A: By stabilizing the EHL oil film and adding an anti-fatigue additive system, local contact stress on the gear surface is reduced, thereby delaying the formation of micropitting.

Q: Can it replace ordinary EP gear oil?

A: It can be used as an upgraded alternative under heavy-load and long-cycle operating conditions.

Q: Does it support OEM labeling?

A: Yes, we can provide complete Private Label and formulation customization services.

Q: Do you provide export compliance documents?

A: We provide complete export documentation such as COA, MSDS, and TDS.

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Micropitting Protection Gear Oil