In-Place Machining Services


SBIW has a unique expertise and capability for performing in-place machining of turbine and generator components to final dimensions. We meet or exceed the most demanding tolerances required by the hydropower industry. SBIW has designed and built several custom machine tools that we adapt and modify to each specific project.

Typical work performed by SBIW is:

  • In-place machining of facing plates, stationary seals on head cover, bottom ring and discharge ring. 
  • Line boring of wicket gate bores and shaft couplings. 
  • In-place machining of journals for guide bearings and shaft seals. 
  • In-place machining of Shut-off valves seats.

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