Special Grease For Hub Bearings In EV
Description
HP EV HUBGREASE is a heavy duty high performance advanced complex soap based extreme pressure (EP) grease specially developed for wheel bearing hub assembly in Heavy Commercial Electric Vehicles and Electric Buses. It is manufactured from high quality advanced complex thickener, specially selected base oils and top of the line additives to provide good structural stability, resistance to water washout and effective protection from wear and corrosion. The mechanical stability of the grease is so good that it can retain its consistency over many hours in operation or very long kilometers of run. The grease has proved its long life performance with a leading and prestigious Transport Body in India.
Features and Benefits
- Outstanding extreme pressure and anti-wear properties extend bearing life under load conditions.
- Excellent mechanical stability and resistance to softening ensures long life and prevents leak out from bearings even in the presence of water.
- Very good corrosion protection and resistance to water washout resulting in improved component protection and equipment life.
- Good adhesive property ensures that the grease stays in place and hence longer re-lubrication.
Physico-chemical properties
| HP EV HUBGREASE | |
|---|---|
| Worked penetration of the greaseat 25 +/-5 Deg C a) 60 double strokes | 220 – 250 (Typical 240) |
| Drop point Deg C, Min | 260 |
| Copper strip corrosion at | No corrosion. (Passes the test) |
| 100 Deg C for 24 hrs | |
| Four Ball Weld Load | 315 kg |
| EMCOR Rust Test | Pass |