Carnes-Miller Gear delivers precision internal gear manufacturing with over 50 years of expertise. From shaping and broaching to advanced grinding, we produce high-quality internal gears for aerospace, defense, medical, and industrial applications. Our full-service capabilities ensure exact tolerances, superior finish, and reliable performance for your critical components.
Comprehensive internal gear solutions from design through finishing, delivering precision components for critical applications.
Precision broaching and shaping for internal splines with comprehensive tooling inventory. We ensure proper fit through rigorous gaging and verification, offering reverse-engineering solutions for legacy components and small production runs.
Expert production of ring gears up to 10-inch pitch diameter with face widths to five inches. Our epicyclic gear systems deliver reliable power transmission for demanding applications requiring compact design and high torque capacity.
Advanced profile grinding services achieving AGMA Class 13 tolerances on heat-treated internal gears. We provide lead and profile modifications, tip relief per specifications, and complete gear charts validating all modifications for quality assurance.
Complete internal gear manufacturing from blank machining through final grinding. Our in-house capabilities ensure precision control, cost-effectiveness, and on-time delivery of finished components ready for assembly in your equipment.
Recreate obsolete internal gears when OEM support is unavailable. We analyze samples, develop manufacturing specifications, and produce exact replacements maintaining original performance characteristics for legacy equipment and aftermarket applications.
Collaborative engineering to develop internal gears meeting your specific requirements. Our team provides detailed consultations, material recommendations, and precision manufacturing solutions that enhance performance and reliability across diverse industries.
At Carnes-Miller Gear, we specialize in manufacturing high-precision internal gears through shaping, broaching, and grinding processes. Our 18,000-square-foot Locust, NC facility houses advanced equipment capable of producing internal gears and splines to exact tolerances, achieving AGMA Class 10 on shaped components and Class 13 on ground gears. Whether you need internal ring gears for planetary systems, broached internal splines, or reverse-engineered replacements, our comprehensive capabilities deliver the accuracy and surface finish your critical applications demand.
Five decades of precision gear manufacturing excellence with comprehensive in-house capabilities.
Since 1973, we've refined our internal gear manufacturing processes to deliver unmatched precision and reliability.
Complete manufacturing capabilities from blank machining through grinding ensure quality control, competitive pricing, and on-time delivery.
Achieve Class 10 tolerances on shaped gears and Class 13 on ground components with validated gear chart documentation.
Recreate obsolete internal gears when original manufacturers no longer support legacy equipment or aftermarket needs.
Your trusted partner for precision internal gear manufacturing.
Founded in 1973, Carnes-Miller Gear has evolved from a specialized gear shaping and hobbing shop into a comprehensive full-service manufacturer. Over five decades, we've navigated economic challenges while consistently delivering precision gears to aerospace, defense, medical, industrial, mining, transportation, construction, agricultural, and rail sectors. Our dedicated 18,000-square-foot facility in Locust, NC houses advanced equipment and experienced craftsmen who understand gear tooling, equipment, nomenclature, and tolerancing. We've built our reputation on reliability, expertise, and delivering quality components that keep critical machinery running smoothly across diverse industries.
We can produce internal ring gears up to 10 inches in pitch diameter with face widths up to 5 inches. For internal splines, our broaching and shaping capabilities accommodate a wide range of sizes with proper tooling selection.
Our gear manufacturing experts are ready to discuss your specifications and provide guidance.
Contact Carnes-Miller Gear today for expert consultation, competitive quotes, and precision manufacturing solutions.
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.