External Splines
Splines
Custom Gears
Precision Gear Manufacturing Services
Precision Machining Gear Manufacturing Services
AGMA Quality Certified certified

AGMA Quality Certified

ISO Manufacturing Standards certified

ISO Manufacturing Standards

Stainless Steel External Spline Manufacturers: Industry Solutions

Carnes-Miller Gear manufactures precision stainless steel external splines using advanced hobbing, shaping, and grinding techniques. Our external splines feature AGMA 10-13 quality ratings, serving aerospace, defense, mining, transportation, construction, and agricultural industries. With 50 years of expertise, we provide turn-key manufacturing, custom modifications, and reverse engineering services for external spline components up to 400mm diameter.

Our Range of Products

External Splines

External Splines

  • AGMA 10-13 Quality Rating
  • 50 Years Manufacturing Experience
  • Up to 200mm Pitch Diameter
Splines

Splines

  • Internal & External Splines
  • Precision Hobbing & Shaping
  • Small Lot Quantities Available
Custom Gears

Custom Gears

  • Custom Gear Modifications
  • Multi-Industry Applications
  • In-House Nital-Etch Testing
Precision Gear Manufacturing Services

Precision Gear Manufacturing Services

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

Precision Machining Gear Manufacturing Services

  • Full-Service Job Shop
  • Superior Surface Finish
  • Price, Delivery & Quality Focus

Frequently Asked Questions

What quality standards do your stainless steel external splines meet?

Our external splines achieve AGMA 10 rating on shaped and hobbed gears, and AGMA 13 rating on ground gears, ensuring precision fit and reliable performance.

What is the maximum diameter capacity for external spline manufacturing?

Can you reverse engineer obsolete external spline components?

What manufacturing processes do you use for external splines?

Do you offer small lot production for custom external splines?

What industries do your external spline products serve?

What is your lead time for custom external spline manufacturing?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Aerospace & Defense

Aerospace & Defense

High-precision external splines for aircraft components and defense systems requiring AGMA 13 ground quality standards and exact tolerances.

Mining & Construction

Mining & Construction

Durable external spline solutions for heavy-duty mining equipment and construction machinery power transmission systems.

Transportation & Rail

Transportation & Rail

Reliable external splines engineered for transportation systems and rail applications requiring consistent torque transfer.

Agricultural Equipment

Agricultural Equipment

Robust external splines designed for agricultural machinery requiring dependable performance in demanding field conditions.

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 10-13 rated external splines with proven expertise across aerospace, defense, mining, transportation, and industrial sectors through economic challenges and evolving technologies.

Complete In-House Capabilities

Full-service job shop with comprehensive gear blanking, milling, grinding, hobbing, shaping, and broaching in our 18,000 sq ft facility ensures precise control over production, cost-effectiveness, and timely delivery.

Custom Engineering Solutions

Reverse engineering services, custom modifications including lead and profile relief, gear salvage assistance, and specialized solutions for obsolete equipment with comprehensive technical support and quality verification.

Request a Quote for Custom Stainless Steel External Splines

Connect with our engineering team for technical specifications, custom manufacturing consultations, and competitive pricing. Expect expert guidance within 24 hours.

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