EP Synthetic Heavy Load Gear Oil

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EP Synthetic Heavy Load Gear Oil
Details
Our EP Synthetic Heavy Load Gear Oil is a high-performance lubricant engineered for tough industrial gear operations, made with premium synthetic base oils and advanced extreme pressure additives. It delivers unbeatable protection against wear, scuffing and micropitting under heavy loads, shock impacts and extreme temperatures, keeping gearboxes running smoothly and reducing maintenance downtime for all types of heavy-duty machinery.
Category
Industrial Gear Oil
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Description

Our EP Synthetic Heavy Load Gear Oil is a high-performance lubricant engineered for tough industrial gear operations, made with premium synthetic base oils and advanced extreme pressure additives.

 

It delivers unbeatable protection against wear, scuffing and micropitting under heavy loads, shock impacts and extreme temperatures, keeping gearboxes running smoothly and reducing maintenance downtime for all types of heavy-duty machinery.

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Technical Parameters

 

Item

Quality Index (EP 320 as example)

Test Method

Viscosity Grade (ISO 3448)

150#, 220#, 320#, 460#, 680#

-

Kinematic Viscosity (40℃), m²/s

288~352(varies by grade)

GB/T 265

Kinematic Viscosity (100℃), m²/s

24~30

GB/T 265

Pour Point (max), ℃

-30

GB/T 3535

Flash Point (Open Cup, min), ℃

230

GB/T 3536

Extreme Pressure Performance (PD value), N (min)

3920

GB/T 3142

Wear Scar Diameter (Four-Ball Test), mm (max)

0.35

GB/T 3142

Oxidation Stability (160℃, 500h), Acid Value Increase, mgKOH/g (max)

0.8

SH/T 0193

 

Production Process

 

1. Base Oil Preparation: Purify high-quality PAO synthetic base oils to remove impurities via precision distillation and filtration.
2. Additive Blending: Mix base oils with EP additives, antioxidants and anti-rust agents in accurate proportions in sealed mixing tanks with constant stirring.
3. Homogenization: Conduct continuous high-speed blending to ensure uniform dispersion of all components for consistent product performance.
4. Quality Testing: Perform strict tests on viscosity, flash point and EP performance; only qualified products enter the packaging process.

 

Packaging & Transportation

 

This oil product is available in 16L, 18L, 20L, and 200L packaging, using sealed plastic and metal drums to prevent leakage and contamination. Transportation is via sea or rail. It should be stored in a cool, dry, and well-ventilated warehouse, away from direct sunlight and open flames.

 

Services

 

1. Provide customized viscosity grade and packaging solutions according to customer requirements.
2. Offer free technical consultation on product selection and application for different equipment.
3. Supply detailed product datasheets and certification documents for international trade.
4. Ensure fast delivery with global shipping partners and provide real-time logistics tracking.
5. Provide after-sales support and solve product application problems efficiently.

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FAQ

 

Q: What viscosity grades are available for this gear oil?

A: We offer ISO VG 150, 220, 320, 460 and SAE 85W-90, 75W-140, customizable for special needs.

Q: Is it compatible with conventional mineral gear oil?

A: It is fully compatible with most mineral heavy load gear oils, but full oil replacement is recommended for optimal performance.

Q: What is the recommended oil change interval?

A: Under normal heavy-duty conditions, the interval is 2-3 times that of mineral oil, up to 8000 operating hours for industrial equipment.

Q: Can it be used for worm gear systems?

A: Yes, it is suitable for spur, helical, bevel and worm gear systems under heavy load and extreme pressure.

Q: Is it suitable for food processing machinery?

A: No, this product is not food-grade; we can provide special food-grade gear oil for food industry applications.

Q: How to store the product for long-term use?

A: Seal the package and store in a dry place at 0-40℃; the shelf life is 36 months from the production date.

Q: Can it be used in high-speed gear systems?

A: Yes, its excellent shear stability maintains viscosity and lubrication performance in high-speed and heavy-load gear operation.

 

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