Ring Gear
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Types of Ring Gear

Helical angle 7 Internal Helical Ring Gear

Alloy Steel Internal Ring Gear

Flywheel Ring Gear For Agricultural Tractor Part

Ring Gear For Cement Mixer

Stainless Steel Ring Gear For Wind Turbine

Aircraft Internal Gear

Metal Internal Gear

Automotive Internal Gear

Plastic Internal Gear

Internal Gears For Tractors And Cranes

Industrial Internal Gear

Steel Internal Gear

Internal Spur Gear

Involute Internal Gear

Planetary Ring Gear

Ring Gear For Aerospace and Satellite
Ring Gears: Precision and Power for Italian Industries

A Key Component in Mechanical Systems
Ring gears, as their name suggests, are circular gears designed with teeth either on their outer or inner surfaces, making them a critical element in various mechanical setups. These gears are particularly prominent in planetary gear mechanisms, where internal ring gears mesh with planet gears to deliver high torque and precise speed reduction. Crafted from materials like S45C steel, ring gears come in modules ranging from 0.5 to 3 and tooth counts from 50 to 200, offering versatility for applications across industries. In Italy, from the automotive workshops of Milan to the machinery plants of Bologna, ring gears are valued for their durability and ability to maintain accuracy despite their shape-induced deformation challenges.
Applications and Benefits of Ring Gears
Ring gears shine in scenarios requiring robust gear ratios and compact designs. External ring gears, often spur gears, are used as segment gears when cut, while internal ring gears are staples in planetary systems, providing cost-effective solutions for high-performance needs. Their large size and tooth count make them adaptable for heavy-duty tasks, such as in industrial equipment in Florence or precision tools in Venice. The ability to apply secondary operations further enhances their utility, ensuring they meet specific demands with JIS N8 or N9 grade precision.

FMP: Your Ring Gear Specialists in Italy
Whether you need standard steel ring gears (spur or internal) or a bespoke design, we produce and customize ring gears to suit your exact specifications. If you can’t find the model you need in our product list—perhaps for a unique project in Milan or Florence—it simply means we haven’t uploaded it yet. Please email us at info@fmpcomponents.it with your requirements, and our engineers will reply within 24 hours with a tailored solution. Trust FMP to power your machinery with precision ring gears, optimized for Italy’s diverse industrial landscape.