GBS Gearbox Services international brand of Schaaf- en Boorwerk Rotterdam B.V.
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PHILADELPHIA 3420-CT

Inspection and repair on PHILADELPHIA 3420-CT gearbox

Inspection and repair on PHILADELPHIA 3420-CT gearbox

  • PHILADELPHIA gearbox
  • 3420-CT
  • Input=___ rpm / ____ KW
  • PHILADELPHIA gearbox repair
  • NL

Scope of work:

We performed an inspection and repair on a gearbox PHILADELPHIA 3420-CT.

The conversion operations consists of:

  • Disassembling, cleaning and inspection of the gearbox.
  • Deploying of the inspection report.
  • Stop point.


  • The conversion operations for additional work:
    • Performing of the repair constructions.
    • Renewing of all seals and bearings.
    • Renewing of diverse small items such as gaskets and bolts.
    • Re-assembling of the gearbox.
    • Controlling of the contact patterns and the flank backlashes.
    • Performing a test run.
    • Degreasing of the gearbox and conserving on the outside in one coating.
    • Preparing the gearbox for shipping.
    • Transporting the gearbox to our client.



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Location - date:

The Netherlands - September 2013