GBS Gearbox Services international brand of Schaaf- en Boorwerk Rotterdam B.V.
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HANSEN inspection

Inspection and repair of HANSEN 634 T gearbox

Inspection and repair of HANSEN 634 T gearbox

  • HANSEN gearbox
  • 634 T
  • Input=___ rpm / ____ KW
  • Hansen Gearbox Repair
  • netherlands

Scope of work:

We performed inspection and repair on a gearbox BROOK HANSEN 634 T.

The conversion operation 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 the excisting colour.
    • Preparing the gearbox for shipping.




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Location - date:

The Netherlands - February 2014