
Crown Hobbing Gear
- AGMA Class 13 heat-treated rating
- Hobbing up to 8-inch diameter
- 50 years manufacturing experience















AGMA Certified
Carbide gear hobs are precision cutting tools engineered for manufacturing high-quality gears through hobbing processes. These durable tools cut gear teeth with exceptional accuracy, supporting helix angles up to ±45 degrees and diameters reaching 16 inches. Ideal for industrial, mining, transportation, and construction applications, carbide gear hobs deliver AGMA quality ratings up to Class 13 on heat-treated gears, ensuring superior performance and longevity in demanding manufacturing environments.
Talk to our experts for custom solutions and tailored guidance.
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Carbide gear hobs can accommodate diameters up to 16 inches (400mm) for hobbing and up to 20 inches (500mm) for shaping processes.
Talk to our experts for custom solutions and tailored guidance.

Precision carbide gear hobs deliver high-quality gears for industrial machinery, ensuring reliable power transmission and extended equipment lifespan.

Durable carbide gear hobs manufacture robust gears for mining machinery, withstanding extreme conditions and heavy-duty operations in harsh environments.

High-precision carbide gear hobs create critical gears for transportation systems and rail applications, ensuring safety, efficiency, and long-term reliability.

Carbide gear hobs produce heavy-duty gears for construction equipment, providing the strength and precision needed for demanding jobsite applications.
Talk to our experts for custom solutions and tailored guidance.
Since 1973, we've delivered precision gear solutions across aerospace, defense, medical, industrial, mining, and transportation sectors with unmatched expertise.
Full-service job shop with comprehensive gear blanking, milling, grinding, and broaching capabilities ensures precise control, cost-effectiveness, and on-time delivery.
Achieve AGMA Class 10 on shaped and hobbed gears, and AGMA Class 13 on ground and heat-treated gears for superior performance in demanding applications.
Our gear manufacturing experts will respond quickly with technical guidance, specifications, and competitive pricing tailored to your application needs.
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