MAN PrimeServ On-site Recovery has many years of experience in machining generator shafts, both on onshore and offshore wind turbines worldwide. We specialise in executing shaft repairs up-tower, thereby minimising expensive downtime for operators.  

We have a comprehensive range of shaft/journal to accommodate all sizes of shaft diameters, the machining of which is a daily task for us globally. Our work includes:

generator-shaft
Damaged shaft surface resulting from ball bearing seizure.
generator-shaft_in-situ
Shaft rectified to original dimension for installation of original bearing.