November 13, 2025

Choosing grease for heavy-duty equipment requires careful evaluation of load, temperature, contamination, and operating conditions. This guide explains how to select the right grease for construction, mining, and industrial machinery to ensure reliable lubrication, reduced wear, and longer service life under demanding environments.

Lithium grease, calcium grease, and complex grease differ mainly in their thickener systems, which determine temperature resistance, water tolerance, and application suitability. This article compares these grease types, explains how each works, and helps readers understand when to use lithium, calcium, or complex grease based on real operating conditions.