Shell GadusRail S3 EUDB is a premium lithium-based extreme pressure grease engineered for long-interval lubrication of highly stressed railroad axle boxes, compliant with EN 12081 class a.
Specialty axle box grease for freight and passenger rail vehicles operating at speeds up to 200 km/h
Premium lithium grease designed for high-stress axle box lubrication
Excellent mechanical stability and long-running performance
Strong resistance to water wash-out and corrosion
Contains no solid additives; maintains clean bearing operation
Approved for use by Deutsche Bahn AG and Italian Railways
Compliant with EN 12081 class a for axle boxes
Formerly known as Shell Alvania Grease 2760 DB
Global Product Code: 001D8443
Shell GadusRail S3 EUDB is a high-performance lithium-based grease specially developed for the lubrication of axle boxes in railway vehicles such as freight wagons, passenger coaches, and railcars. Its formulation ensures excellent wear protection, ageing resistance, and long service life under demanding conditions, including speeds up to 200 km/h.
| Property | Typical Value | Method |
|---|---|---|
| Soap Type | Lithium | — |
| NLGI Grade | 2.5 | — |
| Worked Penetration (60 strokes) | 245–275 (0.1 mm) | IP 50 / ASTM D217 |
| Dropping Point | 185°C | IP 396 |
| Base Oil Viscosity @40°C | 100 mm²/s | ASTM D445 |
| Base Oil Viscosity @100°C | 11 mm²/s | ASTM D445 |
| Emcor Corrosion (Distilled Water) | 0 / 0 | IP 220 |
| Oil Separation (7 days @ 40°C) | 3.2% | IP 121 |
| Operating Temperature Range | –20°C to +120°C | — |