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Home / Products / Forging / Open Die Forging / Forged Gears/Discs / Mining Machinery Field Forged Gears Discs
Mining Machinery Field Forged Gears Discs

Mining Machinery Field Forged Gears Discs

Application scenarios: Transmission gears of large crushers (jaw crushers, cone crushers), reduction gears of mine hoists, drive gears of scraper conveyors, etc.
Working conditions: Heavy load, dusty environment, continuous operation; need to resist severe impact and wear; gears are relatively large (e.g., the diameter of hoist gears often exceeds 2 meters).

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  • Performance Requirements
  • Advantages
Performance Requirements
Material Key Characteristics Typical Applications
4340 / EN24 High fatigue strength, good impact resistance Gears for crushers and other equipment bearing frequent impact loads
34CrNi3Mo Excellent hardenability, outstanding comprehensive strength, and toughness Large hoist gears with high load-bearing requirements
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