Needle roller bearing conversion to support power feed worm gear indipendantly of the sloppy fitting feedshaft. The cast trough side walls had to be carefuly counter bored inline. This modification is to eliminate a pattern of rings on the work piece when using fine longitudinal feeds. A smaller diameter power feedshaft also had to be made.
Uploaded by Lathejack on 21/11/2010 01:23:43
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