Friday, December 12, 2008

Rotor Shaft Failure & Repair

Rotor Shaft Failure & Repair

Note:
The worn out bearing seat on pinion shaft.
Cause local vibration to compressor package!


Hitachi Twin Screw Compressors



75kW Compressor



1. If Rotor Shaft is Broken.
2. Worn out shaft, usually on DE bearing seat.




1. Broken Rotor Shaft

Replaceable Rotor Shafts



Replaced Rotor shaft


Group Photo


2. Worn out DE side of bearing seat







After Metalizing and machine to Rotor shaft



If your faced any of the above problems, We have the solution for you .
Just an e-mail or a phone call away.

Act NOW
Another Sample

Sample of Atlas Copco GA75 Rotor Shaft failure at gear box:
Note the fail Drive gear & rotor shaft!

A close-up picture!



Peel of part of drive-end Rotor Shaft near key way?

Finally, the Drive shaft Shaft -- Exposed!

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