Power Coupling Repair

On-Site Restore of Bores on Power Couplings.


Power couplings are a critical part of a rotating machine. Coupling flange joint is achieved by calibrated bolts working on shear stress.

So, it’s important to execute machining on each hole on both flanges together, to get a perfect result in terms of diameter precision and overall roughness.

This process is carried out by special low clearance boring machine and finishing by honing stones.

Working Range.

Available to work on diameter up to 200mm.


Always needed to match machine and work situation. Also available to work on bigger diameters.


Download this Service Paper

Servizio di Ripristino di Fori sulla Stessa Circonferenza

Download the Catalogue.

Download the full catalogue of On-Site Machining Cabalities by clicking on the link below.

Download the Machining Catalogue

Is it truly urgent?

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Is it not a standard project? ⓘ

In order to create customized solutions it is possible to design a special project or re-engineering standard machines so as to let them fit the special application.

Customized Solutions

Schedule a Site Machining Intervention.