Spur Gears Manufacturing
High-precision spur gears via hobbing or shaping, up to 20-inch diameter. Achieving AGMA 10 on shaped/hobbed gears and AGMA 13 on ground gears with profile tooth grinding capabilities.
Carnes-Miller Gear brings 50 years of precision gear cutting expertise to Massachusetts manufacturers. From spur and helical gears to complex splines and planetary systems, our advanced hobbing, shaping, and grinding capabilities deliver AGMA-certified quality that meets the exacting demands of aerospace, defense, medical, and industrial applications across the region.
Comprehensive gear manufacturing solutions from spur and helical gears to splines, planetary systems, and specialized grinding services.
High-precision spur gears via hobbing or shaping, up to 20-inch diameter. Achieving AGMA 10 on shaped/hobbed gears and AGMA 13 on ground gears with profile tooth grinding capabilities.
Expert hobbing of helical gears up to 8-inch diameter with helix angles to ±45 degrees. AGMA Class 10 on non-heat-treated and Class 13 on heat-treated gears through advanced profile grinding.
Complete planetary gear systems including ring gears up to 10-inch pitch diameter, with sun and planet gears manufactured to precise tolerances and face widths up to five inches.
Internal and external splines through hobbing, shaping, and broaching. Comprehensive involute spline solutions with proper gaging and reverse-engineering capabilities for exact fit requirements.
Precision worm wheels up to 16-inch diameter using specialized hobbing processes. Utilizing aluminum bronze and bronze materials with hardened, ground worms for optimal performance.
Advanced gear grinding up to 400mm diameter achieving AGMA Class 13 ratings. Lead, profile, and tip relief modifications with in-house nital-etch testing and heat treat distortion salvage.
Carnes-Miller Gear's precision gear cutting services deliver the exacting tolerances Massachusetts aerospace, defense, and medical manufacturers demand. Our full-service approach combines advanced hobbing, shaping, and grinding capabilities in our dedicated 18,000-square-foot facility, ensuring complete control over production quality, cost-effectiveness, and delivery schedules. From prototype runs to production volumes, we provide comprehensive solutions including gear blanking, cutting, grinding, and turn-key assemblies that meet the rigorous standards of New England's advanced manufacturing sector.
Delivering precision gear solutions to aerospace, defense, medical, and industrial manufacturers for over five decades.
Five decades of precision gear manufacturing expertise with comprehensive in-house capabilities.
Achieving AGMA 10 ratings on shaped/hobbed gears and AGMA 13 on ground gears, meeting Massachusetts aerospace and medical industry standards.
Full-service capabilities from gear blanking through grinding in our dedicated 18,000 sq ft facility ensure quality, cost control, and on-time delivery.
Since 1973, navigating economic challenges while serving diverse sectors with unparalleled gear manufacturing knowledge and technical expertise.
Expert reverse engineering capabilities for obsolete equipment and OEM replacements, critical for maintaining legacy systems in Massachusetts industrial operations.
Over 50 years of precision gear manufacturing excellence.
Since 1973, Carnes-Miller Gear has been at the forefront of precision gear manufacturing, evolving from a specialized gear shaping and hobbing operation into a comprehensive full-service job shop. Operating from our dedicated 18,000-square-foot facility, we've navigated five decades of economic challenges while consistently delivering AGMA-certified quality to aerospace, defense, medical, and industrial sectors. Our expertise extends across the complete gear manufacturing spectrum—from gear blanking and milling through advanced grinding and broaching—providing Massachusetts manufacturers with a reliable partner for both production runs and custom gear solutions. Our commitment to quality infrastructure, combined with competitive pricing and extensive technical knowledge in gear tooling, equipment, and tolerancing, positions us as the trusted source for precision gear cutting services throughout New England.
We manufacture a comprehensive range of gears including spur gears up to 20-inch diameter, helical gears up to 8-inch diameter, planetary gear systems with ring gears up to 10-inch pitch diameter, worm gears up to 16 inches, and both internal and external splines. Our capabilities include hobbing, shaping, and grinding processes.
Our gear engineering experts are ready to discuss your precision cutting needs and provide technical guidance.
Serving aerospace, defense, medical, and industrial manufacturers across the Bay State and greater New England region.
New England
Service Coverage
18,000 sq ft
Facility Size
AGMA Class 13
Quality Rating
Contact us to discuss your gear cutting requirements and discover how our expertise serves your industry.
Highest precision gear manufacturing standard
Five decades of manufacturing excellence
Exceptional service and quality recognition
Share your gear specifications and requirements. Our engineering team will review your needs and provide a detailed quote with technical recommendations.
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