This is the story about how the first HD220 gearbox came back to where it was built, the Servogear factory at Bømlo, Norway, for repair and maintenance.
– We were a part of the team who built the first HD220 gear. Now it has returned, 20 years later. I am convinced that we will be able to fix it, service engineer Karsten Alvsvåg says.
The gearbox has been operating flawlessly for more than 20.000 hours since its last bearing shift. Now it needs an overhauling.
– We believe that the problem is a bearing failure. It is simply a result of normal wear and tear.
Please watch the movie to get the full story!