Building a mini tub grinder

   / Building a mini tub grinder #1  

Lee Majors

New member
Joined
Apr 25, 2011
Messages
16
Location
Midland nc
Tractor
Ls 3033H & Bobcat CT235
I've been dreaming of building a mini tub grinder.

Part of our family business is growing produce. With the crappy clay soils in southern NC we need a lot of compost each year. We try to make our own with the help of some landscapers dropping off their shredded leaves. I do landscaping as well and bring home all of my brush/clippings from our jobs.

It would really help cut composting time in half if I could run my shrub trimmings and small sticks through a tub grinder to make a mulch out of the clippings. a "real" diesel tub grinder USED would cost $25K+ for a 15 year old unit....that's out of the picture.

I have a spare kubota D1105T sitting in my shop. I've been thinking of making a small tub grinder with this kubota engine. I don't need a 150hp machine like landfills have and I don't need a 5hp unit like Home Depot sells. I think this Kubota engine I have is a good start.

Anyone know if someone sells plans online for building a unit? I think having a 5 ft. X 5 ft. tub would work out well. My tractor has a 4ft bucket on it, so loading would have a little wiggle room. I just worry about the spinning parts of the blade assembly grenading and coming towards the tractor operator. I also have a spare honda GX 160 engine in the shop that I can use to spin the tub around if necessary to help feed the brush/clippings down to the blades
 
   / Building a mini tub grinder #2  
not real familure with tub grinders, but basically the ones I have seen are a glorified hammer mill,

if I was going to build one I would take a old farm hammer mill, (many a farmer has one setting out in the tree rows) and rebuild it so instead of the tray build the tub on top to feed it, with a course screen,

I guess I see some of them use more of a stationary teeth against a shear bar, (one could consider stump grinder teeth).

~~~~~~~~~~~~~~~~~~~~~~

maybe a wood chipper?
 
   / Building a mini tub grinder #4  
what ever happened with this? Am thinking of doing the same thing..
 

Tractor & Equipment Auctions

2012 INTERNATIONAL DURASTAR 26FT NON CDL BOX TRUCK (A54313)
2012 INTERNATIONAL...
ITEM LOCATION (A53084)
ITEM LOCATION (A53084)
2017 ISUZU NPR 16FT BOX TRUCK (A54607)
2017 ISUZU NPR...
2010 Ford Edge SE SUV (A51694)
2010 Ford Edge SE...
2019 INTERNATIONAL LT625 TANDEM AXLE SLEEPER (A54313)
2019 INTERNATIONAL...
2012 WESTERN STAR 4900 (A53843)
2012 WESTERN STAR...
 
Top