Author Topic: Echo 3900  (Read 6771 times)

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Offline Cut4fun .

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Re: Echo 3900
« Reply #50 on: October 03, 2012, 06:36:17 am »

 Are you asking if they make a 6 tooth rim or saying they do, I ended up with a 6 tooth spur same as on a CS400. One other thing when i switched my CS4400 over I first tried a 7 tooth 3/8 rim with the lopro but that didn't cut any faster than the .325 setup, maybe worse.  Really came alive with the 6 tooth.    Steve

Wow I didnt even know what I said there till about the 3rd time. Must have been out of it.  :-[  I was asking do they make a 6T rim for 3/8 LP?  I can only find spur drums so far.


Also I think the 3900 might be closer to the 023 in the wood then a good running 025.  :o  Big torque difference in the cut with 16" almost buried.

021    2.14    35.2        2.0 bph       
023    2.44    40.2        2.6    "   
025    2.76    45.4        3.0    "   

 

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