Extreme pressure low temperature grease
SKF LGWM 1 is a low consistency mineral oil based grease, using a lithium soap and containing extreme pressure additives. It is extremely suitable for the lubrication of bearings operating under both radial and axial loads.
Good oil film formation at low temperatures down to –30 °C (–20 °F)
Good pumpability down to low temperatures
Good corrosion protection
Good water resistance
Typical applications:
Wind turbine main shafts
Screw conveyors
Centralised lubrication systems
Spherical roller thrust bearing applications
| Available pack sizes | |
| Packsize | Designation |
| 420 ml cartridge | LGWM 1/0.4 |
| 5 kg can | LGWM 1/5 |
| 50 kg drum | LGWM 1/50 |
| 180 kg drum | LGWM 1/180 |
| Electro-mechanical lubricant dispensers | |
| TLMR 101 series 380 ml refill (incl. battery) | LGWM 1/MR 380B |
| TLMR 201 series 380 ml refill | LGWM 1/MR380 |
| Technical data | ||
| Designation | LGWM 1/(pack size) | |
| DIN 51825 code | KP1G-30 | |
| NLGI consistency class | 1 | |
| Thickener | Lithium | |
| Colour | Brown | |
| Base oil type | Mineral | |
| Operating temperature range | –30 to +110 °C (–20 to +230 °F) |
|
| Dropping point DIN ISO 2176 | >170 °C (>340 °F) | |
| Base oil viscosity | ||
| 40 °C, mm²/s 100 °C, mm²/s |
200 16 |
|
| Penetration DIN ISO 2137 | ||
| 60 strokes, 10–1 mm 100 000 strokes, 10–1 mm |
310–340 +50 max. |
|
| Corrosion protection: | ||
| Emcor: |
– standard ISO 11007 – water washout test |
0–0 0–0 |
| Water resistance | ||
| DIN 51 807/1, 3 hrs at 90 °C | 1 max. | |
| Oil separation | ||
| DIN 51 817, 7 days at 40 °C, static, % | 8–13 | |
| Copper corrosion | ||
| DIN 51 811 |
2 max. at 90 °C (>195 °F) | |
| EP performance | ||
| Wear scar DIN 51350/5, 1 400 N, mm 4–ball test, welding load DIN 51350/4, N |
1,8 max. 3 200 min.* |
|
| Fretting corrosion | ||
| ASTM D4170 (mg) | 5,5* | |
| * Typical value | ||