Spindle speed challenges
Improvements in drive motors, as well as lubricants, bearings, and heat management, have all contributed to higher machining spindle speed, rpm numbers, and increased productivity.
If you are not automatically redirected, follow this link:
http://www.sme.org/cgi-bin/get-mag.pl?&&ME04ART57&000007&2004/ME04ART57&ARTME&SME&
http://www.sme.org/cgi-bin/get-mag.pl?&&ME04ART57&000007&2004/ME04ART57&ARTME&SME&
