Jiangyin Liaoyuan Equipment Manufacturing
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Second Stage Rough Machined Sun Shaft Forging
Second Stage Rough Machined Sun Shaft Forging
Second Stage Rough Machined Sun Shaft Forging

Second Stage Rough Machined Sun Shaft Forging

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Product Description
The second stage sun shaft is a critical transmission component in the wind turbine gearbox drivetrain, responsible for transferring torque from the gearbox or rotor to the generator.
As a professional wind turbine gearbox shaft manufacturer, we produce high-precision sun shaft forgings that represent the forefront of wind power drivetrain manufacturing. Each shaft is made from premium alloy steel forgings and undergoes CNC machining and heat treatment in-house to ensure exceptional strength, dimensional accuracy, and long service life.
 

Material & Process:

manufacturing process: 
  1. Raw Material incoming inspection,
  2. Blank Cutting,
  3. Open-die forging ,
  4. Post-forging inspection,
  5. Normalizing & tempering,
  6. Saw cutting,
  7. Rough turning,
  8. Deep-hole drilling,
  9. Heat treatment (quenching & tempering),
  10. Heat treatment inspection,
  11. Mechanical & chemical testing,
  12. Rough turning,
  13. Finish turning,Drilling, tapping, and keyway milling,
  14. Dimensional inspection,
  15. Marking, cleaning, packaging, and warehousing.
Material:  High-grade alloy steel(e.g.18CrNiMo7-6) — renowned for its superior hardenability, core toughness, and wear resistance.

Product Highlights:

  • High torque capacity and dimensional precision for heavy-duty drivetrains
  • In-house forging, heat treatment, and Precision Machining for full quality control
  • Reliable performance under demanding operating conditions

Applications:

  • MW-class wind turbine gearboxes
  • High-speed compressor transmission systems
  • Marine propulsion gearboxes
  • Large industrial pump drive mechanisms
Sun Shaft

You might also be interested in our flagship products:

Alloy Steel Double-Sided Profiled Bearing Cage Forgings – high-strength cages for industrial applications
Alloy Steel First-Stage Planet Pin Shafts– high-accuracy shafts for multi-stage planetary gear systems
Ready-to-Mount Custom Alloy Steel Shrink Discs – precision-machined, fully assembled locking solutions
Explore our complete product range and contact us for tailored solutions to meet your specific operational requirements.
 
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