Description
SKF LGEM 2 is a high-viscosity grease based on mineral oil and lithium-calcium soap. Molybdenum disulfide and graphite provide additional protection for equipment under high loads, strong vibrations, and slow rotation.
Technical characteristics and advantages
- High oxidation stability
- Molybdenum disulfide and graphite provide lubrication even if the oil film integrity is compromised
Application areas
- Slow-rotating, heavily loaded rolling bearings
- Jaw crushers
- Track layers
- Forklift pulleys
- Construction equipment such as mechanical jacks, crane booms and hooks
| Capacity of the container | Designation |
| 420 ml cartridge | LGEM 2/0.4 |
| 5 kg canister | LGEM 2/5 |
| 18 kg canister | LGEM 2/18 |
| 180 kg barrel | LGEM 2/180 |
| Gas-powered lubricators | |
| LAGD series 60 ml | LAGD 60/EM2 |
| LAGD series 125 ml | LAGD 125/EM2 |
| Lubricators with electromechanical drive | |
| TLSD Series 125 ml | TLSD 125/EM2 |
| TLSD Series - replacement set 125 ml | LGEM 2/SD125 |
| TLSD Series 250 ml | TLSD 250/EM2 |
| TLSD Series - replacement set 250 ml | LGEM 2/SD250 |
| Designation | LGEM 2/(tank volume) | |
| Code according to DIN 51825 | KPF2K-20 | |
| NLGI consistency class | 2 | |
| Thickener | Lithium-calcium | |
| Color | Black | |
| Base oil type | Mineral | |
| Operating temperature range | from −20 to +120 °C (from −5 to +250 °F) | |
| Dropping point according to DIN ISO 2176 | >180 °C (>355 °F) | |
| Base oil viscosity | 40 °C, mm²/s | 500 |
| 100 °C, mm²/s | 32 | |
| Penetration according to DIN ISO 2137 | 60 dives, 10-1 mm | 265–295 |
| 100,000 dives, 10-1 mm | max 325 | |
| Mechanical stability | Rolling stability, 50 h at 80 °C, 10-1 mm | max 345 |
| V2F vehicle testing | «"M"» | |
| Corrosion protection | Emcor: ISO 11007 standard | 0–0 |
| Emcor: – Water washout test | 0–0 * | |
| Water resistance | to DIN 51 807/1, 3 h at 90 °C | max 1 |
| Oil separation | according to DIN 51 817, 7 days at 40 °C, static, % | 1–5 |
| Lubricity | R2F, test B at 120°C | Positive at 100°C (210°F) |
| Copper corrosion | DIN 51 811 | max 2 at 100°C (210°F) |
| Anti-seize properties | Wear test according to DIN 51350/5, 1400 N, mm | max 1.2 |
| Four-ball test, welding load according to DIN 51350/4, N | min. 3400. | |
| Shelf life | 5 years | |
| * Typical value | ||
