Grotefeld drill head repair

Grotefeld drill head repair

Grotefeld drill head repair

Grotefeld drill head repair

Grotefeld drill head repair

DR7001110 Deep groove bearing
DR7001111 Deep groove bearing
DR7001745 Deep groove bearing
DR7001964 Deep groove bearing
DR7000024 New shaft
DR7000024 Misc. Seals / Grease / etc…
DR7000041 Spindle Repair Labor And Assy

Inspection Results:

  • The spindle journal diameters show no appreciable wear and are acceptable for proper bearing fits.
  • One of the spindle shafts is broke. The spindle broke at the threads to the mating piece.
  • The bearing housing inner diameter meets design specifications and shows no appreciable wear. No modification is required.
  • The upper and lower bearings show some wear on the inner and outer diameters.
  • The gears are in good shape and show little wear.
  • The unit will be assembled and tested.