Jiangyin Liaoyuan Equipment Manufacturing
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Forged Ring Gear Blank
Forged Ring Gear Blank
Forged Ring Gear Blank

Forged Ring Gear Blank

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Product Description

Alloy Steel Forged gear blank | ring rolled forging | Large-Diameter Components

The ring gear is a critical component in large slewing and rotary drive systems. Through internal or external teeth, it enables power transmission and precise rotational motion. It plays a vital role in load distribution and torque transfer. Its dimensional precision, tooth strength, and wear resistance are key to the performance and service life of the entire slewing mechanism. As a Forged Ring gear blank, it ensures dimensional stability and uniform metallurgical structure for subsequent hobbing and hardening processes.

manufacturing process & quality control:

Production follows strict quality control steps:
  1. Incoming Material Inspection
  2. Blank Cutting
  3. ring rolling
  4. Post-Forging Inspection
  5. Normalizing
  6. Cleaning & Packaging
    Material: Alloy Steel (e.g., 42CrMo4)
 

Applications:

Our Forged Ring Gear Blanks, manufactured using advanced ring-rolled forging, are designed for wind turbine main gear stages and other heavy rotary systems. Typical applications include:
  • Wind PowerMain gear rings in multi-stage wind turbine gearboxes.
  • Construction MachinerySlewing Bearing Rings for excavators, cranes, and large construction equipment.
  • Port MachineryRotary mechanisms of gantry cranes, stackers, and container handlers.
  • Mining and MetallurgyRotating drives in sintering machines and large reduction gear systems.
  • Industrial TransmissionLarge industrial gearboxes for steel, cement, and marine propulsion systems.
Ring Gear Forged Blank
 
With a diameter range of 400 mm–5,000 mm and weight up to 8 tons, each ring gear blank is made from alloy steel with superior concentricity and grain flow.
We provide both as-forged and machined ring gear options, ensuring reliable integration across the forging and machining supply chain.
 
 
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