Nowhere is grease pumpability more important than on mining
machines such as draglines and shovels. The lubrication lines are
long, the temperature can drop to deep freeze conditions, and in
many parts of the world the machines don’t stop in cold weather.
Legacy M will pump to the boom point sheave bearing at -50
degrees F (-46°C). The thickener, synthetic oil and polymer in
Legacy M have been selected with ease of pumping in mind, yet
without sacrificing performance in summer conditions. For all but
the hottest climates, this is an ideal high-performance multipurpose
grease. This grease is highly water-resistant and suitable for use where
low temperatures or water are present.
for use in high speed bearings up to DN speed 500,000.