Spiral Bevel Gears For Mining Machinery

Spiral Bevel Gears For Mining Machinery

●Material: 20CrMnTi / 20Cr2Ni4A / 18CrNiMo7-6
●Accuracy Grade: GB/T 11365-2019 Class 5 to Class 7
●Module Range: m5.0 – m12.0
●Carburizing Depth: 1.2 mm – 2.0 mm
●Core Hardness: HRC 33 - 42
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Description
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Mining equipment operates in some of the world's most demanding environments, dealing with abrasive rock dust, high vibrations, and immense continuous torque. A gear failure deep inside a crushing or conveying system can bring a mining operation to a halt. We understand these heavy demands, which is why we build our mining machinery spiral bevel gear to handle extreme heavy-duty applications. Since our founding in 2007, we have worked closely with heavy industrial machinery operators. By manufacturing within our 6,000-square-meter facility and utilizing our integrated heat treatment lines, we ensure that every mining machinery spiral bevel gear is built to withstand constant shock loads.

 

We construct our mining machinery spiral bevel gear from high-toughness steel alloys, using deep-case carburizing to create a robust, wear-resistant outer layer that prevents surface pitting. The tooth profile is optimized to maximize load distribution across the gear face, lowering localized surface fatigue. Our plant runs a strict ISO 9001:2015 quality system, verifying each production run with our advanced testing machinery, such as the CY40P gear testing center. When you partner with us, you gain a reliable, direct-factory supplier that can deliver up to 30,000 gear sets monthly, helping you secure high-value contracts in the mining and bulk material handling industries.

 

Technical Parameters

 

  • Material: 20CrMnTi / 20Cr2Ni4A / 18CrNiMo7-6

  • Accuracy Grade: GB/T 11365-2019 Class 5 to Class 7

  • Module Range: m5.0 – m12.0

  • Carburizing Depth: 1.2 mm – 2.0 mm

  • Core Hardness: HRC 33 - 42

 

Applications

 

  • Cone crushers, jaw crushers, and mineral pulverizers

  • Heavy-duty belt conveyor drives and apron feeders

  • Mining hoists, winches, and rotary drilling rig gearboxes

 

Customization Capabilities

 

Technical Support

Custom manufacturing based on engineering drawings (DWG/STEP) or physical mapping of prototypes.

Development Cycle

60 days for custom prototype development and sample confirmation.

Minimum Order Quantity (MOQ)

300 sets per model.

Payment Term

40% deposit, 60% balance payable before shipment.

 

Packaging & Shipping

 

  • Rust Prevention: Coated with professional anti-rust oil and individually wrapped in heavy-duty plastic film.

  • Outer Packaging: Packed in heavy-duty, export-compliant, fumigation-free wooden crates to prevent shifting during maritime transit.

 

Quality Control & After-Sales Service

 

Inspection Standard

In-process quality tracking following ISO 9001:2015 standards, followed by meticulous sampling inspection.

 

Warranty Policy

1-year comprehensive warranty (remedy value up to 2% of the total order contract).

 

Support Response

24-hour rapid technical response via video/email with direct engineering support.

 

 

 

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