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Ring-Rolled Forgings

(Total 19 Products)

  • Planetary Gear Blank for Wind Turbine Gearbox

    Planetary Gear Blank for Wind Turbine Gearbox

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    Min. Order:1

    Transportation:Ocean,Land

    Packaging:Crate

    Planetary Gear｜Core Components for Wind Turbine Transmission Systems The planetary gear revolves around the central sun gear while simultaneously rotating on its own axis. Through its meshing with the outer ring gear, it enables the transmission of...

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  • Second-Stage Sun Gear Forgings

    Second-Stage Sun Gear Forgings

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    Min. Order:1

    Transportation:Ocean,Land

    Packaging:Crate

    Wind Turbine Gearbox Second-Stage Sun Gear | Efficient Transmission Core for Intermediate Speed Stage The second-stage sun gear plays a pivotal role in connecting the preceding and following stages of the drive train. After the initial speed...

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  • High Quality Sun Gear Blank

    High Quality Sun Gear Blank

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    Min. Order:1 Piece/Pieces

    Transportation:Ocean

    Packaging:Crate

    Wind Turbine Gearbox Sun Gear Forging| Precision Forged and Machined Core Transmission Component The sun gear serves as the "heart" of the planetary drive system in a wind turbine gearbox. As the central driving gear, it is engineered for efficient...

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  • Alloy Steel First-Stage Forged Planetary Gear Blank

    Alloy Steel First-Stage Forged Planetary Gear Blank

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    Min. Order:1 Piece/Pieces

    Transportation:Ocean,Land

    Packaging:Crate

    Alloy Steel First-Stage Forged Planetary Gear Blank The first-stage planetary gear is the primary load-bearing component in the planetary transmission system, directly receiving the massive input torque from the wind turbine’s main shaft....

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  • Second-Stage Planetary Gear Blank

    Second-Stage Planetary Gear Blank

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    Min. Order:1

    Transportation:Ocean,Land

    Packaging:Crate

    As a core intermediate component in the transmission chain, the second-stage planetary gear blank plays a critical balancing role in torque transmission and speed increase. Compared to the first-stage planetary gear blank, its dimensions and...

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  • First-Stage Sun Gear Blank

    First-Stage Sun Gear Blank

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    Min. Order:1

    Transportation:Ocean,Land

    Packaging:Crate

    High-Strength Forged & Heat-Treated Sun Gear for Wind Energy Applications The first-stage sun gear is the central power-transmission element in a wind turbine gearbox, responsible for converting low-speed, high-torque input from the main shaft...

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  • Third-Stage Planetary Gear Blank

    Third-Stage Planetary Gear Blank

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    Min. Order:1

    Transportation:Ocean,Land

    Packaging:Crate

    The third stage planetary gear operates at the high-speed end of the transmission chain, serving as the final critical link in achieving the generator's rated speed. It prioritizes dynamic balance precision, low noise, and fatigue resistance under...

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Ring Rolling forms metal rings by continuously rolling heated blanks in a circular direction. Ring rolling forms seamless metal rings by continuously rolling heated blanks in a circular direction. This technique aligns the metal grains along the ring, improving strength, toughness, and fatigue resistance. It is commonly used for Bearing Rings, gear rings, planetary gears, sun gears, shrink discs, and forging wheels. Depending on the application, these rolled blanks can undergo Heat Treatment—such as normalizing, quenching, tempering, or annealing—to optimize mechanical performance and ensure long service life.

After rolling, the blanks can be further processed in-house through rough or precision machining, providing a solid foundation for high-performance components and a seamless transition to our Machined Rings category, where precision-finished counterparts are delivered for demanding industrial and heavy-duty applications.

 

Partner with Liaoyuan to secure large diameter Forgings that provide strength, durability, and traceable quality.
Contact us today for inquiries or quotations.
Related Suggestion:Planetary Gear, Forged Ring, Gear Blank, Ring Forging, Ring Rolled,Ring-Rolled Forgings

Ring Rolling Forgings: High-Performance Steel Rings
Our Ring Rolling Process: Combining Strength and Precision

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  •   
  • 01
    Premium Material Selection & Heating
    Carefully selected alloy steels and carbon steels are heated under precise conditions for uniform malleability and refined grain structure, creating a solid foundation for high-performance forged rings.
  • 02
    Advanced Hot Ring Rolling
    State-of-the-art ring rolling mills forge seamless rings while aligning the metal grain flow to the geometry of the component. This maximizes fatigue life, impact toughness, and load-bearing capacity—essential for bearing races and large-diameter rings.
  • 03
    Tailored Heat Treatment
    Rings undergo controlled quenching, tempering, and other heat treatment processes to achieve the required mechanical properties, including hardness, strength, and wear resistance, ensuring consistent performance across batches.
  • 04
    Rough Machining for Near-Net Shape
    We provide in-house rough machining, preparing rings for downstream precision machining. This ensures dimensional consistency, material integrity, minimized defects, and efficient transition to Machined Rings, the precision-finished counterparts for critical industrial applications.
Industry Applications
  • Bearing Industry: Bearing cage rings and shrink discs
  • Power Transmission: Gear rings, planetary gears, and sun gears components
  • Heavy machinery: Forging wheels
  • Other industrial machinery requiring high-strength large-diameter rings
Custom Profile Ring Rolling: Efficiency and Performance
We provide custom radial profile rolling for T-, L-, and other non-standard sections, delivering:
- Material savings and reduced machining hours
- Optimized mechanical properties and grain flow alignment
- Enhanced fatigue resistance for critical load-bearing areas
Why Choose Liaoyuan Ring Rolled Forgings?
  • Full-Service Manufacturing
    From forging to rough machining, ensuring quality control at every stage
  • Proven Reliability
    ISO 9001 certified processes
  • Engineering Expertise
    Technical support for part optimization and manufacturability
  • Flexible Production
    From standard sizes to custom large-diameter orders
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  • Mobile Phone: +86 13656158835
  • Email: xujunjun@jylydy.cn
  • Address: No. 55 Hongqi Road, Jiangyin, Wuxi, Jiangsu China

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