Situatie ter plaatse

• Submersible gearbox with integrated motor needs overhaul

Uitgevoerde werken door MGH

• Complete disassembly of the gearbox and motor
• Cleaning and visual inspection of the parts
• Checking the fit of shafts, bores and gears
• Bevindingen
  • The sealing ring of the low speed shaft is indented
  • The sealing surface of the high speed shaft is indented
  • Gears of the intermediate set have pitting
• Replacing all oil seals
• Replacing all bearings
• Repairing the indented sealing surface
• Replacing the sealing ring
• Replacing the damaged gears
• Assembly of the drive unit
• Measuring the axial bearing clearance
• Performing a run test until the temperature has stabilized
• Spray painting