Repair of HANSEN QVRE2X-CUN gearbox

We got this HANSEN QVRE2X-CUN in our gearbox workshop in May 2017 from Netherlands client. After the repair we did a test run, we shipped the gearbox back to the client.

The work consisted of:

Disassembly, cleaning and inspection
Renew bearings and seals and various small materials
Assembly and adjustment
Test run with reporting
Preserve the gearbox externally in a 2-layer system

Additional work following inspection:

Cabinet, external masking, blasting and 1 layer of primer
Cabinet housing and bearing covers, applying oversized dowel pins, making thread holes normal, applying oversized thread holes and machining out bolts
Pre-machining outgoing ash, loading and post-machining
Linking outgoing, blasting, preserving, renewing head plate and key
Check the inside work / teeth manually / polish
Completely new oil pump
Reverse brake, cleaning and reassembly
Replace the cover Alpha-seal
Replace sharing and bearing cover bolts, including lifting eyes
Engineering and supervision