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





AGMA Quality Certified
ISO Manufacturing Standards
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.
Talk to our experts for custom solutions and tailored guidance.
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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.
Talk to our experts for custom solutions and tailored guidance.

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

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

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

Robust external splines designed for agricultural machinery requiring dependable performance in demanding field conditions.
Talk to our experts for custom solutions and tailored guidance.
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.
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.
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.
Connect with our engineering team for technical specifications, custom manufacturing consultations, and competitive pricing. Expect expert guidance within 24 hours.
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
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