Helical Gears
Crown Hobbing Gear
Custom Gears
Precision Machining Gear Manufacturing Services
Precision Gear Manufacturing Services
Ring Gears
Turn-Key Gears
Planetary Gears
Turn-Key Gears
Turn-Key Gears
Turn-Key Gear Shafts
AGMA 2000 certified

AGMA 2000 Certified

ISO 9001 certified

ISO 9001 Quality

Helical Gear Manufacturer | Custom Industrial Solutions

Carnes-Miller Gear specializes in precision helical gear manufacturing with over 50 years of expertise. Our helical gears feature hobbing and grinding processes, achieving AGMA Class 10 and 13 ratings for non-heat-treated and heat-treated applications. We offer custom manufacturing, crown hobbing, taper hobbing, and profile grinding up to 400mm diameter with helix angles to ±45 degrees, serving industrial, mining, transportation, construction, agricultural, and rail sectors.

Our Range of Products

Helical Gears

Helical Gears

  • AGMA Class 10-13 Quality Rating
  • Helix Angles up to ±45 Degrees
  • Made in USA - North Carolina
Crown Hobbing Gear

Crown Hobbing Gear

  • Crown and Taper Hobbing
  • Advanced Profile Grinding
  • 50 Years Manufacturing Excellence
Custom Gears

Custom Gears

  • Turn-Key Manufacturing
  • Reverse Engineering Services
  • Up to 400mm Grinding Capacity
Precision Machining Gear Manufacturing Services

Precision Machining Gear Manufacturing Services

  • Full-Service Job Shop
  • Grinding up to 400mm Diameter
  • Timely Delivery Commitment
Precision Gear Manufacturing Services

Precision Gear Manufacturing Services

  • Precision Grinding to AGMA 13
  • Custom Lead & Profile Mods
  • In-House Quality Testing
Ring Gears

Ring Gears

  • Up to 10" Pitch Diameter
  • 5" Face Width Capacity
  • Planetary System Expertise

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Frequently Asked Questions

What AGMA quality ratings do your helical gears achieve?

Our helical gears achieve AGMA 2000 Class 10 rating for non-heat-treated gears and Class 13 rating for heat-treated and ground gears.

What is the maximum diameter for helical gear manufacturing?

What helix angles can you accommodate in helical gear production?

Do you offer reverse engineering services for obsolete helical gears?

What modifications can be made to helical gears?

What is the lead time for custom helical gear manufacturing?

Can you manufacture helical gears for high-temperature applications?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Industrial Machinery

Industrial Machinery

Precision helical gears for power transmission in manufacturing equipment, conveyors, and automated systems requiring reliable torque transfer.

Mining Equipment

Mining Equipment

Heavy-duty helical gears engineered for crushers, conveyors, and drilling equipment in harsh mining environments requiring maximum durability.

Transportation Systems

Transportation Systems

Custom helical gears for rail applications, transit systems, and material handling equipment ensuring smooth, quiet operation.

Construction Equipment

Construction Equipment

Robust helical gears for excavators, cranes, and heavy machinery providing reliable power transmission in demanding construction 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 Manufacturers Choose Carnes-Miller Gear

50 Years of Precision Excellence

Since 1973, we've delivered AGMA-certified helical gears with precise hobbing and grinding capabilities. Our decades of expertise ensure consistent quality and reliability for mission-critical applications across industrial sectors.

Complete In-House Capabilities

Full-service gear manufacturing under one roof—from blank machining to final grinding. Our 18,000 sq ft facility provides precise control over production, ensuring cost-effectiveness, quality consistency, and on-time delivery.

Custom Engineering Solutions

Advanced profile grinding enables crown hobbing, taper hobbing, and custom modifications to exact specifications. We reverse-engineer obsolete gears and provide tailored solutions that enhance performance and extend equipment life.

Request a Quote for Custom Helical Gears

Get expert guidance on your helical gear requirements. Our engineering team will respond within 24 hours with technical recommendations 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