Ring Gears
Planetary Gears
Custom Gears
Precision Gear Manufacturing Services
Precision Machining Gear Manufacturing Services
Turn-Key Gears
Turn-Key Gears
Turn-Key Gears
Crown Hobbing Gear
Turn-Key Gear Shafts
ISO 9001:2015 certified

ISO 9001:2015

Ring Gears Manufacturers

Precision-engineered ring gears for planetary gear systems and industrial machinery. Manufactured up to 10-inch pitch diameter with AGMA 10-13 quality ratings through hobbing, shaping, and grinding processes. Backed by 50 years of manufacturing expertise serving mining, transportation, construction, agricultural, and rail sectors with turn-key capabilities and custom engineering support.

Our Range of Products

Ring Gears

Ring Gears

  • 10-inch pitch diameter capacity
  • AGMA 10-13 quality ratings
  • 5-inch face width capability
Planetary Gears

Planetary Gears

  • Ring gears to 10-inch diameter
  • Sun & planet gear compatibility
  • 5-inch face width capacity
Custom Gears

Custom Gears

  • Turn-key manufacturing service
  • Grinding up to 400mm diameter
  • 50 years manufacturing expertise
Precision Gear Manufacturing Services

Precision Gear Manufacturing Services

  • AGMA 13 precision grinding
  • 400mm diameter capacity
  • Custom gear modifications
Precision Machining Gear Manufacturing Services

Precision Machining Gear Manufacturing Services

  • Full-service job shop
  • Advanced grinding technology
  • 50 years gear innovation
Turn-Key Gears

Turn-Key Gears

  • Complete turn-key service
  • In-house blank machining
  • Competitive pricing guarantee

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Frequently Asked Questions

What is the maximum pitch diameter for ring gears?

We manufacture ring gears up to 10 inches in pitch diameter for planetary gear systems with face width capacity up to 5 inches.

What AGMA quality ratings do your ring gears achieve?

Do you offer turn-key gear manufacturing services?

What manufacturing processes do you use for ring gears?

Can you manufacture planetary gear systems?

Do you provide reverse engineering for obsolete gears?

What industries do your ring gears serve?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Mining Equipment

Mining Equipment

Heavy-duty ring gears engineered for mining equipment requiring exceptional durability and reliability in harsh conditions.

Transportation Systems

Transportation Systems

Precision ring gears for transportation applications ensuring smooth operation and longevity in rail and transit systems.

Construction Equipment

Construction Equipment

High-performance ring gears designed for construction machinery demanding reliable power transmission under heavy loads.

Agricultural Machinery

Agricultural Machinery

Durable ring gears for agricultural equipment providing consistent performance across seasonal farming operations.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Industrial Manufacturers Choose Carnes-Miller Gear

Five Decades of Gear Excellence

Since 1973, we've delivered precision gear manufacturing with extensive expertise in tooling, equipment, and tolerancing across aerospace, defense, medical, and industrial sectors.

Complete In-House Capabilities

Full-service job shop with comprehensive capabilities for gear blanking, milling, grinding, and broaching ensures precise control over production, cost-effectiveness, and timely delivery.

AGMA Quality Standards

AGMA 10 rating on shaped and hobbed gears, AGMA 13 on ground gears. Superior surface finish and exacting standards for high-performance applications requiring reliability and longevity.

Request a Quote for Custom Ring Gear Manufacturing

Connect with our gear manufacturing experts. We'll review your specifications and provide detailed technical guidance for your planetary gear system requirements.

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