ZLYJ 112 200 Gearbox Reducer For Single Extruder

ZLYJ Series twin screw extruder gearbox for extruder machine, etc. Meanwhile, map sample processing business can be undertaken.Widely used in mining machinery, chemical industry,steel metallurgy, light industry,environmental protection, paper making, printing, lifting transport, food industry and so on. 

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    Technological Process:

    Blanking→Rough Machining→Quenching & Tempering →Semi Finishing Machining→Finish Machining→Nitriding or Bimetallic Treatment→Detecting→Finished Product →Debugging After Treatment


    Boxribbed high-rigidity cast iron
    GearMaterial is 20GrmnT
    Surface hardnessHRC 58-62
    Gear machining accuracy level reaches 5-6
    Material of rotating shaft at all levels45# steel quenched and tempered
    BearingsHRB, ZWZ, LYC


    center distance205230260300370400405450580