Shell Omala S2 G 680 is a premium extreme-pressure industrial gear oil formulated for heavy-duty enclosed gear systems, offering superior wear protection, long service life, and excellent water separation.
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Shell Omala S2 G 680

Old product name: Shell Omala Oils

Shell Omala S2 G 680 is a premium extreme-pressure industrial gear oil formulated for heavy-duty enclosed gear systems, offering superior wear protection, long service life, and excellent water separation.

Category:

Shell Omala S2 G 680

( Previously named: Shell Omala Oils )

Extreme-pressure gear oil for industrial enclosed gears and bearings

  • Designed with a sulphur-phosphorus EP additive system for high-load capacity

  • Resists thermal and chemical breakdown at oil temperatures up to 100 °C

  • Minimizes gear tooth and bearing wear for long equipment life

  • Excellent corrosion protection, even in presence of water and solid contaminants

  • Rapid water demulsibility enhances lubrication and reduces corrosion risk

  • Suitable for steel spur and helical gears in enclosed gearboxes

  • Can be used in splash-lubricated and circulating systems

  • Not recommended for highly loaded worm drives or filtration <10 microns

  • Previously branded as Shell Omala Oils

Global Product Code: 001D7840



Application:

Shell Omala S2 G 680 is formulated for use in enclosed industrial gear systems operating under heavy loads. It uses a sulphur-phosphorus EP additive system to deliver strong performance in steel gearboxes, while offering superior water separation and corrosion protection. Previously known as Shell Omala Oils.

Performance Features & Benefits:

  • Extended Oil Life: Withstands high thermal and oxidative stress, enabling longer maintenance intervals at temperatures up to 100 °C.
  • Exceptional Wear & Corrosion Protection: Reduces component wear and guards against corrosion, even when contaminated with water or solids.
  • Effective Water Separation: Demulsibility ensures quick drainage of water, preserving lubrication quality and protecting gear surfaces from fatigue.

Main Application Areas:

  • Enclosed industrial gear systems with spur and helical gearing
  • Circulating and splash-lubricated bearing systems
  • Not suitable for worm drives or fine filtration systems (<10 μm)

Specifications & Approvals:

  • Fives Cincinnati P-34
  • AGMA EP 9005-E02
  • ISO 12925-1 Type CKC
  • DIN 51517 Part 3 CLP

Environmental & Safety Information:

  • Not expected to pose significant health or safety risks under recommended use.
  • Use protective gloves when handling used oil; wash thoroughly after contact.
  • Dispose of used oil at an authorized collection facility; do not discharge into environment.
  • Safety Data Sheet (SDS) available via inquiry

Technical Specifications:

Property Typical Value Method
ISO Viscosity Grade 680 ISO 3448
Kinematic Viscosity @ 40°C 680 mm²/s ISO 3104
Kinematic Viscosity @ 100°C 38 mm²/s ISO 3104
Viscosity Index 92 ISO 2909
Density @ 15°C 912 kg/m³ ISO 12185
Flash Point (COC) 270 °C ISO 2592
Pour Point -9 °C ISO 3016

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