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    Helical ring gear

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    Helical ring gear

    Helical ring gear

    Description

    The ring gear is the component installed on the drum body of the drum drive equipment, such as ball mill, rod mill, coal mill, etc; Rotary dryer, rotary kiln, cooling machine, granulator, mixer and other equipment. It is suitable for cement, mining, chemical, metallurgy, electric power and other industries.

    Processing size Φ500 ~ 12000mm,
    Modulus M: 16-60
    Can be customized according to drawings

    China GB Standard:
    ZG270-500: HB229 ~ 269
    ZG310-570: HB240 ~ 290
    ZG35CrMo: HB220-269
    ZG42CrMo: HB240-290

    German DIN:
    Gs-52. 3: HB229-269
    Gs-60. 3: HB240-290
    Gs-25CrMo4V: HB229-269
    42CrMo4V: HB240-290

    German standard material:
    JS1050-6 (ADI): HB300 ~ 375

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