xt18000 Posted July 13, 2011 Share Posted July 13, 2011 After a year of on again and off again delays due to health, time, money, other projects my trommel is ready to hit the gold fields ( anyone want to point out a good one ? ). I did'ent think so. My test runs have shown a angle of 3 deg.s and speed of 18 RPM.s is a good starting point but is subject to change as needed depending on the make up of the material being ran from local to local. I'am starting with a 1/4" dia. screen and am going to have a 1/2" one made later. It's made so i can change screens out as needed in the field. The engine is from a one made posthole digger I had and no longer use, and at a drum speed of 18 rpms it will run just over 1 1/2 hours on it's 1qt.(?) tank. I made the drum out of 11" sewer pipe and put 17 coils for a reverse helix on 2" centers gluded and screwed to keep them there. Every thing is mounted on a "deer hauler cart" from Cabelas, that is rated for 500lb.s and is working out very well. A 4HP Honda with a 250 gpm pump supplys the needed water to the 1" shower pipes in the drum and at the hopper through 1/4" holes that will be enlarged as needed when I get to really run some dirt through it. The drive is supplyed by #50 chain via helix gears. Quote Link to comment Share on other sites More sharing options...
Hoser John Posted July 13, 2011 Share Posted July 13, 2011 GET IT ON AND SHOW ME THE GOLD-THANX MUCHO FOR PICS-jOHN :whoope: Quote Link to comment Share on other sites More sharing options...
xt18000 Posted July 13, 2011 Author Share Posted July 13, 2011 GET IT ON AND SHOW ME THE GOLD-THANX MUCHO FOR PICS-jOHN :whoope: Don't know if i'll beat the weather in time to try it out this year or not. If I can't get in the field befor the last of August I'll have to wait untill next spring. I just can't get excited about driving across three states in this kind of heat in a Jeep with no A/C! Plus the over priced gas it will take to get the 1400 mi.s to Wyoming. But there's always hope!!! Quote Link to comment Share on other sites More sharing options...
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