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By oil typeMineral base
EP Gear Oils
Extreme pressure for reducers, gearboxes, and industrial drives
EP (Extreme Pressure) gear oils are formulated to withstand the high load, shock, and micro-slip conditions typical of gear tooth contact. The EP additive package forms a sacrificial layer that protects contact surfaces when the oil film breaks down. Essential for worm gear reducers, helical gearboxes, and high-load industrial drives.
Standards and specifications
- ISO 12925-1 CKC/CKD/CKE
- AGMA 9005-F16
- DIN 51517-3 CLP
- US Steel 224
Specifications
- Temperature range
- -10°C / +100°C
- Viscosities
- ISO VG 68, 100, 150, 220, 320, 460, 680
- Lubricant base
- Mineral base
Custom formulation available
Characteristics
- High-load sulphur- and phosphorus-based EP additives
- Protection against micropitting and adhesive wear
- Excellent thermal and oxidative stability
- Good compatibility with rubber seals
- High resistance to foaming
Typical applications
- Helical and bevel gear reducers
- Industrial machinery gearboxes
- Rolling mill and crusher drives
- Conveyor belt drives
- Worm gear reducers
Sectors
- Heavy industry
- Mining
- Cement
- Paper and board
- Iron and steel
Key advantages
- Protects where non-EP oil fails under extreme load
- Extends maintenance intervals
- Available in PAO grade for extended drain intervals
- Reduces transmission noise in helical gearboxes
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