Planetary Gears
Ring Gears
Precision Gear Manufacturing Services
Precision Machining Gear Manufacturing Services
Custom Gears
Crown Hobbing Gear
Turn-Key Gears
Turn-Key Gears
Turn-Key Gears
Helical Gears
Spur Gears
Turn-Key Gear Shafts
AGMA 10 certified

AGMA 10 Certified

AGMA 13 certified

AGMA 13 Certified

High-Precision Internal Ring Gears for Offshore Applications

High-precision internal ring gears engineered for demanding offshore applications. Our planetary gear systems feature ring gears up to 10-inch pitch diameter with up to 5-inch face width, manufactured to AGMA 10 and AGMA 13 quality standards. Specialized capabilities include custom grinding, lead and profile modifications, and complete turn-key manufacturing for marine, oil and gas, and heavy industrial offshore equipment.

Our Range of Products

Planetary Gears

Planetary Gears

  • Ring gears up to 10" pitch diameter
  • Face width capacity up to 5 inches
  • Complete planetary gear systems
Ring Gears

Ring Gears

  • AGMA 10-13 quality certification
  • Up to 10" pitch diameter capacity
  • Turn-key manufacturing solution
Precision Gear Manufacturing Services

Precision Gear Manufacturing Services

  • 50 years manufacturing experience
  • Gear grinding up to 400mm diameter
  • Reverse engineering capabilities
Precision Machining Gear Manufacturing Services

Precision Machining Gear Manufacturing Services

  • 50 years precision gear innovation
  • Full in-house job shop control
  • Superior grinding surface finish
Custom Gears

Custom Gears

  • Custom lead and profile modifications
  • In-house nital-etch testing
  • Complete turn-key manufacturing
Crown Hobbing Gear

Crown Hobbing Gear

  • Advanced profile grinding system
  • AGMA Class 13 heat-treated gears
  • Up to 16" hobbing capacity

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Frequently Asked Questions

What material is used to make gears that can tolerate high loads?

High-load gears are manufactured from steel and specialized alloys per customer specifications. Heat-treated gears achieve AGMA 13 quality for maximum strength and durability in demanding applications.

What is the maximum ring gear diameter you can manufacture?

What AGMA quality ratings do you achieve for offshore gears?

Can you provide turn-key gear manufacturing services?

Do you offer reverse engineering for obsolete offshore equipment gears?

What gear modifications can you perform for offshore applications?

What is your typical lead time for custom internal ring gears?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Offshore Oil & Gas

Offshore Oil & Gas

Precision planetary gear systems for drilling platforms, pumping stations, and subsea equipment in marine environments.

Marine Transportation

Marine Transportation

Heavy-duty ring gears for ship propulsion systems, winches, and cargo handling equipment requiring marine-grade reliability.

Mining Equipment

Mining Equipment

Robust planetary gear assemblies for excavators, crushers, and conveyor systems in harsh mining conditions.

Industrial Machinery

Industrial Machinery

Custom internal ring gears for manufacturing equipment, presses, and automated systems requiring precision transmission.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Offshore Equipment Manufacturers Choose Carnes-Miller Gear

50 Years of Precision Engineering

Since 1973, we've delivered mission-critical gear solutions for offshore and marine applications. Our expertise ensures reliability in the harshest environments where failure is not an option.

AGMA 13 Quality Certification

Ground gears manufactured to AGMA 13 standards with in-house nital-etch testing. Superior surface finish and exacting tolerances guarantee optimal performance in demanding offshore conditions.

Complete In-House Capabilities

Full-service 18,000 sq ft facility with gear blanking, milling, grinding, and broaching. Total control over production ensures cost-effectiveness, quality consistency, and on-time delivery for critical projects.

Request a Quote for High-Precision Internal Ring Gears

Connect with our gear engineering specialists. Receive expert consultation, technical specifications, and competitive pricing within 24 hours for your offshore application.

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