Catalog

HMC CUSTOM GEARS is a fifth-generation, privately owned manufacturer of large, precision gears and gear drives. The company produces custom-engineered gears, precision machining, and gearbox rebuilds with rapid-turnaround options for heavy industries including marine, defense, power generation, mining, and steel and aluminum production. HMC offers in-house fabrication and welding (AWS-certified), gear cutting and grinding, heat-treated pinions, and field services such as installation, alignment, troubleshooting, audits and failure analysis.

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