Standard grease can’t handle the massive G-forces of a spinning coupling; the oil simply separates from the soap. Mammoth stocks Dynalife CG specifically to solve this problem, ensuring your couplings stay lubricated even at high RPMs.

Phillips 66® Dynalife CG is a specialized, lithium-based grease designed specifically for the lubrication of high-speed flexible couplings. It is formulated with a high-viscosity base oil and a specialized thickener to resist oil separation caused by high centrifugal forces. It provides excellent extreme-pressure protection and resists the "sling-off" common with standard multi-purpose lubricants.