Gear being moved into place by crane

Announcing our new field service partner, Global Maintenance

This new partnership will allow us to better serve our customers with full field service capabilities including: gear audits, installation, on-site machining, and more.

Precision Gearing Lightens the Load for Off-Highway Equipment

HMC has been featured in again in Gear Technology Magazine. This article is about smoother surface finishes and tighter tolerances that provide better tooth-to-tooth contact.GT2015-PrecisionGearsDownload

Ask the Expert: Gear Technology Article

HMC was recently featured in Gear Technology Magazine. This article discusses Girth Gear Inspection (Pre- and Post-Manucturing)GT2013-GirthGearsDownload
Old rusted gearbox

Another Pulverizer Rebuild

HMC has just shipped another 2,000HP Pulverizer Gearbox. This gearbox weighed in at 110,000 lbs
Large Gear next to two mean towering over them

Dragline Propel Gear

Manufactured completely in-house by HMChttps://youtu.be/3vAHL0bTxzQ
Precision Gear being machined

Precision Int. Hoist/Drag Gearing for Marion Machines

Simply the highest quality double helical gearing available in the world...The limited OEM design for Intermediate Hoist/Drag Gears and Pinions require a center gap that can only be manufactured on Old Gear Shaping Technology.This design…
Mill Gear being machined

Kiln Gear Installation

We recently delivered an AGMA 12 spring-mounted kiln gear and pinions with supporting hardware including a new shroud enclosure.
Pulverizer Gearbox being rushed for repairs

Rush Gearbox Project

We recently completed a rush large gearbox rebuild in just 17 days. This gearbox weighed in at 110,000 lbs.This was a 2,000 HP Cement Pulverizer GearboxThe gearbox was immediately delivered to the customer site and started producing…
Full photo of largest gear made by HMC

The Largest Gear Yet

This gear was a 271 inch mill gear.We manufacture gears completely in-house (internally & externally) up to 8 meters to the highest AGMA qualities available.We are one of very few companies in the world capable of producing…

New 8 meter Capabilities

Bigger is Better, and we can prove it!Proudly announcing our new capability to manufacture gears (internally & externally) up to 8 meters to the highest AGMA qualities available. We are now one of very few companies in the world capable…

MADE IN THE USA SINCE 1921

3010 S. Old US Hwy. 41
Princeton, IN 47670
1-866-990-9462

CAGE CODE# 08SH0
JCP# 0055535

Request A Quote
close slider

Request a Quote

Name(Required)
Interested in
Max. file size: 64 MB.
Call Now Button