Coupling Repair & Maintenance

In Situ Machining for Couplings Repair - On Site Repairs Services


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.

Example of a Site Machining Operation on Power Couplings.

Download this Service Paper

Coupling Repair Service; Riparazione Giunti Calibrati

Download the Catalogue.

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

Download the Machining Catalogue

ISO Certifications

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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.

Research & Development

Schedule a Site Machining Intervention.