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Page History: Delta 6x48 Belt Sander

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Page Revision: 2009/04/24 23:53


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6x48 Sander by Martin King

Delta 6x48 Sander by Martin King

Evaluating Condition

These popular sanders often require more work than is typical of other types of machines.{Reference:http://owwm.org/viewtopic.php?t=41577|Worn drum on 6x48 sander} Non standard parts, machine shop time and some innovation may be required to bring one back to running condition. Some things to look out for are{Reference:http://owwm.org/viewtopic.php?t=32325|Rockwell 52-611 Sander Info}:
  • Is the platen (the flat surface the belt runs against) made from cast iron or folded sheet metal? A cast iron platen is greatly preferred and acquiring one should be planned for if a sheet metal platen is fitted.
  • There is often significant wear on the face of the platen. If the machine was used in the horizontal position you'll maybe see a slight belly. If it was always used in the vertical you'll see a definate wear from left to right and as high as what ever was ground a lot.
  • There are often deep cuts in the main body and guards of the sander. This indicates a probably tracking problem that will need correcting.
  • The side and top guards may be missing/discarded.
  • Check the drums for a proper crown. This is a common cause of tracking issues.
  • If bearings need replacement, a press will almost certainly be required to replace them in the idler assembly.
  • Enclosed sheet metals stands are noisy.

Look through the restoration topics below for more details.

Restoration Topics


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