The open-gear lubricant is specially formulated with a high viscosity, semi-synthetic, paraffinic base oil, polymers, molybdenum disulfide and graphite lubricating solids to help maximize component life and minimize equipment downtime and repair. Operating costs are also further reduced as mining operations only need to maintain inventory of one open-gear lubricant, rather than three separate products. Available in four grades — arctic, light, medium and heavy — the open-gear lubricants offer the highest level of protection in ambient temperatures ranging from -58° F to 122° F.