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Gear machining process

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December 01, 2025
Category Connection: Mill Girth Gear
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Tags:
#1400 HP Mill Girth Gear #GS42CrMo4 ball mill Ring Gear #ball mill Rotating gear ring
Brief: Want to know how a large casting steel involute gear ring is manufactured for heavy-duty mining machines? This video provides a detailed walkthrough of the gear machining process, from material preparation and casting to heat treatment and precision machining.
Related Product Features:
  • Engineered as a spur gear for efficient power transmission and uniform rotary motion between parallel shafts.
  • Constructed from high-quality casting steel with options in brass, cast iron, and non-metallic materials.
  • Available in various styles including plain, web, web with lightening holes, and web with spokes.
  • Manufactured using advanced processes like tooth hobbing, broaching, milling, and shaping.
  • Enhanced with heat treatments such as induction quenching, carburizing, and nitriding for superior hardness and abrasion resistance.
  • Designed for applications in mining machinery, including grinding mills, crushers, and mineral processing equipment.
  • Produced with strict quality control, including ultrasonic testing and mechanical property verification.
  • Complies with international standards including GB and ISO certifications for reliability and performance.
Faqs:
  • What types of gears do you manufacture?
    We produce a wide range of gears including spur gears, helical gears, internal spur gears, ring gears, straight/spiral bevel gears, hypoid gears, crown wheel & pinion, gear shafts, worm gears & worm shafts, and spline shafts & bushings.
  • What materials are used for your gears?
    Our gears are made from various materials such as steel (C45, 40Cr, 42CrMo, 20CrMnTi, 20CrNiMo), aluminum alloys (2024, 7075), brass, bronze, aluminum bronze, POM plastic, and MC901 nylon.
  • What heat treatment processes are applied to enhance gear performance?
    We apply several heat treatment processes including tooth induction quenching, vacuum quenching for 45-50 HRC, carburizing for 56-62 HRC, and nitriding or carbon-nitriding for gears requiring high abrasion resistance.
  • What industries do your gears serve?
    Our gears are used in various industries such as automotive, agricultural, electronic, industrial, medical, defense, and off-highway applications, particularly in mining, construction, and metallurgical machinery.
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