Planetary Gears
- Ring gears up to 10" pitch diameter
- Face width capacity up to 5 inches
- Planetary gear system expertise
AGMA 2000 Certified
ISO Quality Standards
Internal helical gears are precision-engineered components designed for high-performance power transmission applications. These gears feature helical teeth cut on the interior surface of a ring, enabling smooth, quiet operation with superior load distribution. Manufactured using advanced hobbing and grinding processes, internal helical gears achieve AGMA quality ratings up to Class 13, making them ideal for planetary gear systems, industrial machinery, and demanding mechanical applications requiring exceptional reliability and precision.
Talk to our experts for custom solutions and tailored guidance.
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An internal gear is also called a ring gear or annulus gear, featuring teeth cut on the inside of a cylindrical ring that mesh with external gears in planetary systems.
Talk to our experts for custom solutions and tailored guidance.
Internal helical gears power planetary systems in heavy machinery, providing reliable torque transmission for manufacturing equipment.
Heavy-duty internal gears engineered for extreme loads in mining machinery and material handling systems.
Internal helical gears enable smooth power transmission in rail, automotive, and specialized transportation applications.
Robust internal gears deliver high-torque performance for excavators, cranes, and heavy construction equipment.
Talk to our experts for custom solutions and tailored guidance.
Since 1973, we've delivered AGMA-rated gears with advanced hobbing and grinding capabilities, ensuring superior quality and reliability for critical power transmission applications.
Full-service job shop with gear blanking, milling, grinding, and broaching under one roof. Precise control over production ensures cost-effectiveness and timely delivery.
Reverse engineering expertise and custom gear modifications including lead, profile, and tip relief adjustments. We solve complex challenges for obsolete equipment and specialized applications.
Connect with our gear experts for technical consultation. We'll provide detailed specifications, pricing, and delivery timelines tailored to your project requirements.
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
