AGMA Quality Standards certified

AGMA Quality Standards

50 Years Manufacturing Excellence certified

50 Years Manufacturing Excellence

Precision Aluminum Gears

Carnes-Miller Gear offers a comprehensive range of precision aluminum gears and gear manufacturing services, including spur, helical, worm, planetary, and ring gears. With over 50 years of expertise, CMG delivers AGMA-rated components for industrial, aerospace, mining, defense, and medical applications from their 18,000 sq ft facility in Locust, NC.

Turn-Key Gears
Crown Hobbing Gear
Helical Geared Shafts
Planetary Gears
Worm Wheels
Taper Hobbing Gear
Helical Gears
Spur Gears
Precision Gear Manufacturing Services
Ring Gears
Turn-Key Gear Shafts
Custom Gears
Custom Precision Gears
Precision Machining Gear Manufacturing Services
Worm Gears

Our Range of Products

Turn-Key Gears

Turn-Key Gears

  • Complete blank-to-finished gear capability
  • Custom gears built to drawing specifications
  • 50+ years of gear manufacturing expertise
Crown Hobbing Gear

Crown Hobbing Gear

  • Hobbing up to 16 inches (400mm) diameter
  • AGMA Class 13 on heat-treated ground gears
  • Crown & taper hobbing modifications available
Helical Geared Shafts

Helical Geared Shafts

  • Shaft capacity: 100mm dia., 1000mm length
  • AGMA Class 13 on heat-treated ground shafts
  • Helix angles up to +/- 45 degrees
Planetary Gears

Planetary Gears

  • Ring gears up to 10-inch pitch diameter
  • Sun, planet & ring gears in one source
  • Face width capacity up to 5 inches
Worm Wheels

Worm Wheels

  • Worm wheels up to 16 inches diameter
  • CDA 954 aluminum bronze & 932 bronze
  • Hobbing process for precision tooth cutting
Taper Hobbing Gear

Taper Hobbing Gear

  • AGMA Class 13 on heat-treated gears
  • Helix angles up to +/- 45 degrees
  • Face lengths up to 300mm supported

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Frequently Asked Questions

What types of precision aluminum gears does Carnes-Miller Gear manufacture?

Carnes-Miller Gear manufactures spur gears, helical gears, helical geared shafts, worm gears, worm wheels, planetary gears, ring gears, crown hobbing gears, and taper hobbing gears. The company also offers custom and turn-key gear manufacturing services complete to customer drawings and specifications for a wide range of industrial applications.

What AGMA quality ratings are available for your gears?

What is the maximum gear size you can manufacture?

Do you offer reverse engineering services for obsolete gears?

What industries do you serve with your precision gear manufacturing?

What manufacturing processes does Carnes-Miller Gear use?

How do I request a quote for custom gear manufacturing?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Industrial & Mining

Industrial & Mining

Supplying AGMA-rated spur, helical, and worm gears for heavy-duty industrial machinery and mining equipment.

Aerospace & Defense

Aerospace & Defense

Precision gear grinding services and custom gears meeting tight tolerances for aerospace and defense applications.

Transportation & Rail

Transportation & Rail

Durable helical and spur gears engineered for power transmission in transportation and rail sector drivetrain systems.

Medical Equipment

Medical Equipment

High-accuracy custom gears and planetary gear sets manufactured for precision-critical medical device applications.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Industrial & Aerospace Manufacturers Choose Carnes-Miller Gear

50+ Years of Gear Expertise

Founded in 1973, Carnes-Miller Gear brings over five decades of hands-on experience in precision gear manufacturing across industrial, aerospace, and defense sectors.

AGMA-Rated In-House Capabilities

Our 18,000 sq ft facility delivers AGMA Class 10 and Class 13 gears through full in-house hobbing, shaping, grinding, and broaching for consistent quality and fast delivery.

Reverse Engineering & Custom Solutions

We reverse engineer obsolete gears and manufacture custom solutions with nital-etch testing, gear chart validation, and complete turn-key manufacturing to your specifications.

Request a Quote for Precision Aluminum Gears Today

Submit your gear requirements and our team will respond within one business day with technical guidance and competitive pricing.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 704-888-4448. You can also send us a quick email at dan@cmgear.us.