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 |
| 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 | |
| Soap type | 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, 110 °C | 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 | ||
