PETRONAS GEAR MEP SERIES

High-Performance Heavy-Duty Industrial Gear Oil

PETRONAS Gear MEP Series is a range of high-performance industrial gear oils specially formulated for various types of enclosed industrial gear systems operating under normal to heavy-duty conditions. Blended from premium mineral base oils and an advanced additive package, it delivers extreme pressure, anti-wear, antioxidant, anti-rust, and anti-foam protection. It provides up to 1.5x longer-lasting performance compared to standard industrial gear oil requirements.

Key Features & Benefits

• 1.5x Longer-Lasting Performance: Outperforms standard industry viscosity-increase requirements (ISO 4263-4 @ 95°C) to extend service life.

• Extreme Pressure & Anti-Wear Protection: Guards components in severely loaded systems, extending overall gear and equipment life.

• Thermal & Oxidation Stability: Holds performance levels under high operating temperatures and pressures, enabling extended drain intervals.

• Sludge & Corrosion Resistance: Prevents sludge buildup for cleaner operations and protects machinery against water-induced rust and corrosion.

• Water Separability: Rapidly separates water from the lubricant to safeguard gears from moisture damage, reducing maintenance costs.

• High Seal & Metal Compatibility: Compatible with common metal alloys and sealing materials, minimizing leaks and component wear.

Recommended Applications

• Enclosed Industrial Gears: Suitable for spur, helical, bevel, and planetary gearboxes using circulation or splash lubrication systems operating at bulk oil temperatures up to $110^\circ\text{C}$.

• Heavy-Load Machinery: Ideal for gear drives subjected to high loads or prone to sludge formation.

• Non-Gear Applications: Shaft couplings and heavily loaded plain bearings operating at slow speeds.

Industry Specifications & Approvals

The PETRONAS Gear MEP Series meets or exceeds the following performance standards:

• AGMA 9005-F16 AS

• DIN 51517 Part III

• ISO 12925-1 CKC/CKD

• David Brown S1.53.101

• Fives Cincinnati Machine Gear

• GM LS 2 EP Gear Oil

• U.S. Steel 224

Available Viscosity Grades & Key Properties

Available ISO VG Grades: 68, 100, 150, 220, 320, 460, 680, 1000