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Shearer Drum Design


Customised Design

Using a combination of off-the-shelf and in-house developed CAD packages, our engineers develop customised shearer drum designs based on close collaboration with customers for the mines needs.

Configurations include:

  • Cutting diameter from Ø1600 to Ø2700

  • 3 or 4 vanes

  • Single or multi-pitch vanes

  • Flat or Conical faces

  • Radial or Point Attack

  • Bolt-on pre-cutters

Customised designs can be carried out for new designs or for Overhaul.

Engineering team responsive to any Through Life Support new design or new tools

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Large Scale Production 


  • 3.5 meter rolling die

  • 1000T press

  • 10 tonne multi-axis manipulators

  • Precisions jigs

  • Welders assessed to Australian standards (AS15554)


Techgong combines the capacity and efficiency of our large scale overseas production facilities with Australian engineering and manufacturing experience to deliver the highest quality shearer drums to suit local conditions

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