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Product video

Large Gear Ring for Petroleum Machinery Mud Pump CNC Machined Dryer Ring Gear Girth Gear for Ball Mill

Available for enquiry 0.0 · 0 reviews
USD

$ 2,270.00 2270.0 USD $ 2,270.00

Not Available For Sale

Minimum order quantity: 1 Units

Key attributes

View all
Material
Steel
Shape
Spur, Custom Drawing
Machinery test report
Provided
Warranty
1 Year
Video outgoing-inspection
Provided
Core components
Gear
Product description

Highlights at a glance

  • The large gear ring of a ball mill is the core transmission component of the ball mill. It undertakes the key function of driving the cylinder to rotate and realizing material grinding, and its performance directly determines the operating efficiency and service life of the ball mill.
  • Our large gear rings for ball mills have three core advantages
  • First, superior material quality. High-quality cast steel such as ZG270~500 and ZG310~570 is adopted, with hardness optimized through normalizing treatment. It features both high strength and high wear resistance, and can easily cope with heavy-load working conditions where the total weight of the cylinder, steel balls and materials ranges from more than ten tons to hundreds of tons.
  • Second, exquisite craftsmanship. It undergoes more than 20 strict processes including design, casting, rough and finish machining, and gear hobbing. The internal structure is optimized via mature heat treatment technology, with the gear tooth precision reaching Grade 6-8, ensuring stable transmission and reduced wear.
  • Third, strong compatibility. It covers multiple tooth profiles such as straight teeth, helical teeth and herringbone teeth, with customizable outer diameters from 100mm to 12000mm, meeting the demands of ball mills of various specifications. It also supports integral or split structural design for easier installation and maintenance.
  • High-quality large gear rings can greatly reduce your equipment operation and maintenance costs, making them an ideal choice for the upgrading and renovation of ball mills in industries such as mining and building materials.
    • Frequently asked questions

    Machining, Casting, Forging, Heat Treatment, Assembly, Non-standard Customization, R&D and Design.

    If you encounter any problems after receiving the products, you can provide feedback at any time via

    Mass production: 3-8 weeks.

    We have obtained ISO 9001 Certification. We will inspect products 100% online before delivery. We can also provide dimension checking report, heat treatment report and UT/MT report.
    Description images
    Product detail
    Product detail
    Product detail
    Product detail
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 1 Units

      Payment terms, specifications, and order details are confirmed before preparation begins.

    • Step 2

      Preparation

      45 days

    • Step 3

      Packaging and dispatch

      Ocean freight via Maersk · Approx. shipping fee: $ 0.84 for 1 unit · Transit time: Est. 17-24 days

      Final packing, freight, and delivery dates are confirmed before dispatch.

    Technical specifications
    Other details 18 fields
    Material
    Steel
    Shape
    Spur, Custom Drawing
    Machinery test report
    Provided
    Warranty
    1 Year
    Video outgoing-inspection
    Provided
    Core components
    Gear
    Weight (kg)
    277
    Place of origin
    China, Henan
    Surface Treatment
    custom
    Certificate
    ISO9001
    Application
    Industry
    Heat treatment
    Q+T
    Tolerance
    0.01mm
    Diameter
    min:600mm
    Module
    Min:8
    Teeth type
    Custom
    Selling Units
    Single item
    Model number
    large external ring gear
    Lead time
    45 days
    Minimum order
    1 Units

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