Go to Post Smart defense doesn't even require your robot to push another. - Cory [more]
Home
Go Back   Chief Delphi > Technical > Kit & Additional Hardware
CD-Media   CD-Spy  
portal register members calendar search Today's Posts Mark Forums Read FAQ rules

 
 
 
Thread Tools Rate Thread Display Modes
Prev Previous Post   Next Post Next
  #13   Spotlight this post!  
Unread 28-03-2010, 13:58
Madison's Avatar
Madison Madison is offline
Dancing through life...
FRC #0488 (Xbot)
Team Role: Engineer
 
Join Date: Jun 2001
Rookie Year: 1999
Location: Seattle, WA
Posts: 5,244
Madison has a reputation beyond reputeMadison has a reputation beyond reputeMadison has a reputation beyond reputeMadison has a reputation beyond reputeMadison has a reputation beyond reputeMadison has a reputation beyond reputeMadison has a reputation beyond reputeMadison has a reputation beyond reputeMadison has a reputation beyond reputeMadison has a reputation beyond reputeMadison has a reputation beyond repute
Re: AndyMark Plaction Wheels

Our 6" plaction wheels started to exhibit cracking in the spokes almost immediately after we started going over bumps at competition weight.

Mistakenly, I ignored the crack in our competition robot wheel, as it was only on one half of one spoke. In semifinal match 1 at the Seattle regional, the wheel shattered into three pieces, splitting at each of the three bolts we were using to attach the drive sprocket.

We were able to swap in a wheel after using our time out and run semifinal 2, though because it was our front wheel, we couldn't make it over the bumps. We ran chain again before the finals and were back in full working order.

As mentioned earlier in this thread, we'd now recommend that all teams use all 6 bolt holes on these wheels.
Attached Thumbnails
Click image for larger version

Name:	crackedplactionwheel.jpg
Views:	121
Size:	58.3 KB
ID:	8936  
__________________
--Madison--

...down at the Ozdust!

Like a grand and miraculous spaceship, our planet has sailed through the universe of time. And for a brief moment, we have been among its many passengers.
 


Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Plaction and Omni wheels Edoc'sil Technical Discussion 7 21-02-2010 12:20
AndyMark Plaction Wheels Diserasta Technical Discussion 1 17-01-2010 22:20
Plaction Wheels : 250 Spacers/Review Ice Berg General Forum 2 17-01-2010 11:26
AndyMark Wheels Andy Grady Inventor 2 05-02-2007 16:49
Friction coefficients for Omni wheels and Mecanum wheels from AndyMark Andy Baker Technical Discussion 11 16-12-2006 19:40


All times are GMT -5. The time now is 02:06.

The Chief Delphi Forums are sponsored by Innovation First International, Inc.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright © Chief Delphi