GEARBOX QUESTION ??

   / GEARBOX QUESTION ?? #1  

xmoto

Bronze Member
Joined
Sep 5, 2009
Messages
65
Location
Upstate NY
Tractor
Kubota LA3410, Ford 3400, Gator XUV
WOULD A GEARBOX FROM A BRUSH HOG WORK FOR A STUMP GRINDER PROJECT? ANY GEARBOX SUGGESTIONS. I USUALLY GET MY STUFF FROM EBAY.
 
   / GEARBOX QUESTION ?? #2  
The ratio of the gearbox will determine the rpm of your stump grinder. I believe someone just built one using a gearbox. How big a wheel, and how many teeth will you be using?
With a 3:1 gear ratio, the 540 rpm will give 1620 rpm on the output shaft. I am not sure what cutting tip velocity should be, but some of the stump grinding folks will probably chime in and enlighten us.
 
   / GEARBOX QUESTION ?? #4  
   / GEARBOX QUESTION ?? #5  

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