Shell Gadus S2 OG 40 is a premium performance open gear grease designed for heavy-duty industrial and mining applications, providing exceptional wear protection and resistance to extreme operating conditions.
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Shell Gadus S2 OG 40

Old product name: Shell Malleus Grease GL 95

Shell Gadus S2 OG 40 is a premium performance open gear grease designed for heavy-duty industrial and mining applications, providing exceptional wear protection and resistance to extreme operating conditions.

Category:

Shell Gadus S2 OG 40

( Previously named: Shell Malleus Grease GL 95 )

High-performance open gear lubricant for severe industrial applications

  • Blend of paraffinic mineral and synthetic base oils with EP additives

  • Retains pliability over time to avoid build-up in gear roots

  • Forms a protective cushion between gear teeth under high loads

  • Contains solid lubricants like molybdenum disulphide for load reduction and stick-slip prevention

  • Water repellent and resistant to spray-off and immersion

  • Offers excellent corrosion protection in saltwater or dusty conditions

  • Lead- and solvent-free formulation for environmental compliance

  • Former name: Shell Malleus Grease GL 95

Global Product Code: 001D8499



Application:

Shell GadusRail S4 High Speed EUDB is an advanced lithium-based grease engineered for axle boxes in high-speed rail applications. It combines Shell’s proprietary XHVI base oil technology with stringent quality control to deliver outstanding performance, reduced maintenance, and long service life in trains operating at speeds over 330 km/h.

Performance Features & Benefits:

  • Sealing Efficiency: Prevents leakage from labyrinth seals, ensuring lower consumption and cleaner operation.
  • Proven Endurance: Endorsed by Deutsche Bahn AG and key OEMs for long-distance high-speed use.
  • Extended Service Life: Reduces downtime and relubrication frequency, improving operational efficiency.
  • Full Batch Testing: Every production batch is tested to ensure vibration resistance and consistent long-term performance.
  • Environmentally Compliant: Free from lead and does not require special labeling per EC regulations.

Main Application Areas:

  • Axle boxes in high-speed rail vehicles
  • Rolling stock operating above 330 km/h
  • Applications requiring EN12081-compliant grease with Deutsche Bahn AG approval

Specifications & Approvals:

  • Batch-approved by Deutsche Bahn AG
  • Meets EN12081 grease requirements
  • Approved by OEMs: Schaeffler, Timken, SKF
  • Former name: Shell Nerita Grease HV DB

Environmental & Safety Information:

  • Unlikely to present significant health or safety hazards under recommended use.
  • Use protective gloves; wash exposed skin with soap and water after contact.
  • Do not dispose into soil, drains, or water bodies. Use authorized collection points.
  • Safety Data Sheet (SDS) available via inquiry

Technical Specifications:

Property Typical Value Method
NLGI Consistency 2.5 —
Colour Light Brown —
Soap Type Lithium —
Base Oil Type Mineral —
Kinematic Viscosity @40 °C 40 mm²/s ASTM D445
Kinematic Viscosity @100 °C 8 mm²/s ASTM D445
Dropping Point >180 °C IP 396
Cone Penetration (Unworked, @25 °C) 255 (0.1 mm) ASTM D217
Operating Temperature Range -30 °C to +130 °C —

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