The scope of offered projects and services is as follows:

  • a realization of scientific, research, development and implementation projects in the field of longwall, roadway, vertical and horizontal transport as well as virtual prototyping of mechanical systems,
  • a development of expert opinions, technical documentation and offers,
  • designing of machines and equipment for selected longwall and roadway technologies:
  • longwall cutting machines,
  • armoured face conveyors and beam stage loaders,
  • belt conveyors,
  • powered roof supports,
  • road-headers and equipment,
  • drilling rigs, drilling jumbos and roof-bolters,
  • roadway loaders for loading the run-of-mine and for floor dinting,
  • rotary and percussive drills and hydraulic hammers,
  • rope-driven equipment for men-riding and transport of materials,
  • auxiliary equipment,
  • hydraulic, driving and control systems,
  • electric supply, control and driving systems.


KOMAG is authorized by the President of the State Mining Authority to develop opinions, concerning a co-operation of different types of powered roof supports.

In the domain of hoisting machines the following activities are offered:

  • technical and certification documentation of new hoisting machines, equipment and components,
  • documentation for a modernization, repair and adaptation of hoisting machines to new winding conditions,
  • consultancy and expert opinions connected with an operation of hoisting machines,
  • assessments and testing of hoisting machines’ technical condition,
  • assessments of improvements introduced in shaft transport systems,
  • supervision of manufacture and assembly jobs,
  • laboratory tests of pneumatic control systems of hoisting machines’ brakes.

KOMAG has an authorization No. 13/2002 of the State Mining Authority President to be an expert on developing and issuing opinions concerning hoisting machines.

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SKZ-81 Diesel Locomotive