Thread: Drill Motors and HEAT!
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Unread 24-06-2002, 00:01
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#0047 (ChiefDelphi)
  
Join Date: May 2001
Location: Pontiac, MI
Posts: 21,214
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Smells fishy to me...
Posted by Joe Johnson at 2/2/2001 4:55 AM EST


Engineer on team #47, Chief Delphi, from Pontiac Central High School and Delphi Automotive Systems.


In Reply to: Drill Motors and HEAT!
Posted by Anton Abaya on 2/2/2001 12:00 AM EST:



The differences in the motor from CW to CCW should not
be enough to explain your mixed heating observations.

Friction is the likely culprit.

Have you put the machine up on blocks and tried
backdriving the 2 sides by hand? My guess is that you
will find a very different backdrive effort which will
reflect the variations in efficiency of the two
drivetrains.

Report back the results of the above tests. We will
noodle some more about it if you don't find the
expected results.

Joe J.

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