• 1) Lintho tse tala  

    1) Ho qhekella

    2) Pre-heating normalizing

    3) Ho reteleha ka thata

    4) Qetella ho reteleha

    5) Gear hobbing

    6) Mocheso o tšoara carburizing 58-62HRC

    7) Ho phatloha ho hoholo

    8) OD le Bore sila

    9) Spur gear sila

    10) Ho hloekisa

    11) Ho tšoaea

    12) Pakete le ntlo ea polokelo

  • 1) Ho qhekella

    2) Pre-heating normalizing

    3) Ho reteleha ka thata

    4) Qetella ho reteleha

    5) Gear hobbing

    7) Ho phatloha ho hoholo

    8) OD le Bore sila

    9) Spur gear sila

    10) Ho hloekisa

    11) Ho tšoaea

  • 1) Ho qhekella

    2) Pre-heating normalizing

    3) Ho reteleha ka thata

    4) Qetella ho reteleha

    5) Gear hobbing

    7) Ho phatloha ho hoholo

    8) OD le Bore sila

    9) Spur gear sila

    10) Ho hloekisa

    11) Ho tšoaea

  • 1) Lintho tse tala  8620H kapa 16MnCr5

    1) Ho qhekella

    2) Pre-heating normalizing

    3) Ho reteleha ka thata

    4) Qetella ho reteleha

    5) Gear hobbing

    6) Mocheso o tšoara carburizing 58-62HRC

    7) Ho phatloha ho hoholo

    8) OD le Bore sila

    9) Helical gear sila

    10) Ho hloekisa

    11) Ho tšoaea

    12) Pakete le ntlo ea polokelo














  • M

    TA

  • Senaexternal spur gear was used in mining equipment . Material : 20MnCr5 ,with heat treat carburizing ,hardness 58-62HRC . M

  • . Usually we have two ways to meet high accuracy .