High Torque Gear Box(<14.0Nm/cm^3) for Tiwn Screw Extruder

  • Product Description

  • Materials & Properties

  • Processing. Knowhow

  • Product Description:

    ·  Application: 25-175mm extruder;

    ·  Speed ratio: 1.67, 2.5,3.75;

    ·  Specific torque: <14Nm/cm^3, This high-torque gearbox is designed specifically for you, who are pursuing high-quality polymer processing. ;



  • Technical Parameters:

    Name Description
    GearBox:

    The radial bearing adopts NSK, INA, SKF and other international famous brands, the key gear adopts hard tooth surface design (tooth surface hardness up to HRC58-62), grinding precision 6; It is recommended to install safety coupling;Nitriding treatment, high hardness and corrosion resistance, suitable for common conditions

    Shaft: Adopt WR15E or the material of customer requirements, after finishing requirements of quenching and tempering treatment, involute spline refer to GB3478 or DIN 5480, before assembly requirements of vertical suspension;
    Screw Elements: The Do/Di diameter ratio of Screw elements is ~1.55 or ~1.65 ;
    Temperature control: Adopt Dual channel PID temperature control system;
    Electrical control system: Meter control system, PLC control system or PLC+Meter control system, customer can choice flexible by themself.

    · Can be customized according to customers sample of mapping equipment.


    Equipment parameter list:




    Components of the device:

    1. Power system: main motor and gear box; 2. Process system: barrel, shaft, screw element, diehead; 3. Feeding system: feeding system, mixing system, feeder; 4. Temperature control system: heater, cooling system, PID temperature control unit; 5. Forming system: granulation, etc.

  • Processing. Knowhow:

    · 1. All component materials are purchased by professional material suppliers. In order to ensure the quality of raw materials, elemental and metallographic analysis was carried out;

    · 2. All components are finished by CNC grinding;

    · 3. The professional technical team can not only provide surveying and mapping business, but also provide technical services in component combination.