
Spur Gears
- AGMA 13 rating on ground gears
- Up to 20" diameter capacity
- Profile tooth grinding to 15.75"








Browse our comprehensive catalog of standard spur gears engineered for precision power transmission and industrial machinery applications. Our spur gears feature straight teeth parallel to the gear axis, delivering efficient torque transfer with AGMA 10 to AGMA 13 quality ratings. Manufactured using advanced hobbing, shaping, and grinding processes, these gears serve industrial, mining, transportation, construction, and agricultural sectors with reliable performance and competitive pricing.
Talk to our experts for custom solutions and tailored guidance.
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The three main types are external spur gears with teeth on the outside, internal spur gears with teeth on the inside, and rack and pinion systems with linear gear teeth.
Talk to our experts for custom solutions and tailored guidance.

Precision spur gears for machinery and power transmission systems requiring AGMA 10-13 quality ratings.

Heavy-duty spur gears engineered for demanding mining operations with superior durability and reliability.

High-precision spur gears for transportation systems and rail applications requiring consistent performance.

Durable spur gears for construction and agricultural machinery withstanding harsh operating conditions.
Talk to our experts for custom solutions and tailored guidance.
Five decades of precision gear manufacturing experience since 1973, delivering consistent quality through economic cycles and industry evolution with proven expertise.
Full-service 18,000 sq ft facility with integrated hobbing, shaping, grinding, and broaching operations ensures precise control over production, cost-effectiveness, and delivery.
Industry-leading quality ratings on all gear products with advanced profile tooth grinding and nital-etch testing ensuring superior performance for demanding applications.
Connect with our gear manufacturing experts for technical consultation and competitive pricing. Expect detailed specifications review and rapid turnaround on custom quotes.
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