Mineral Processing.

HMC is the experienced, leading support manufacturer of peak performing mill gears, kiln gears, pinions, and other components for the major suppliers and end users. HMC has long been a predominant girth gear supplier as a result of our track record with the development and manufacture of large critical gears.

Mineral Processing.

HMC is the experienced, leading support manufacturer of peak performing mill gears, kiln gears, pinions, and other components for the major suppliers and end users. HMC has long been a predominant girth gear supplier as a result of our track record with the development and manufacture of large critical gears.

World Class Large Gears.

HMC’s world class manufacturing facility is home to unparalleled machine tools, inspection technology, and critical welding capabilities. HMC’s ability to manufacture large gears up to 8 meter in diameter (315”) is what separates us from our competitors. HMC can completely manufacture some of the largest girth gears in North America.

3D render or mineral processing gears

State-of-the-art machine tools and inspection equipment allow us to offer incredibly precise machining and fabrication for a variety of components.

Mill & Kiln Gears AGMA Quality

HMC offers a full range of gears and gearing components for the aggregate and other related industries. State-of-the-art machine tools and inspection equipment allow us to offer incredibly precise machining and fabrication for a variety of components. With HMC’s advanced manufacturing, we can supply mill gears and kiln gears up to 8 meters in diameter (315”) to an AGMA quality 12. The precision machining does not stop there; we can also manufacture mill pinions and kiln pinions to an AGMA quality 15.

HMC has a long list of products we can provide to our customers. Some of the aggregate gearing products are listed here below.

  • Girth gears (flange and spring mounted)
  • Pinions and shafts
  • Gearboxes (new and rebuilt)
  • Trunnions
  • Riding rings
  • Thrust rollers
  • Mill rolls (new and rebuilt)
  • Spring plates
  • Gear guards
  • Couplings

Reach out to HMC to speak to a sales engineer and see how we can assist you in your mill and kiln gearing project.

Service & Support

HMC’s service and support extends beyond our manufacturing facility. Our staff includes experienced engineers and service technicians that have the knowledge needed to provide our customers with the support needed to provide solutions for their gearing projects. Click the link below to learn more about how our services and support can help you with your gear and pinion project.

Ready to Get Started?

Our simple and easy to fill out online quote request the first step in allowing us to partner with you on your next gear project.

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