2018 - Volume #BFS, Issue #18, Page #62
Sample Stories From This Issue | List of All Stories In This Issue  | Print this story  | Read this issue]

    «Previous    Next»
“Made It Myself” Pto-Powered Ditcher
Leroy Groening designed and built a rotary ditcher with a 59 1/2-in. dia. flywheel to dig drainage ditches on his Manitoba farm.
  Groening made the ditcher from a cultivator frame fitted with a combine drive axle with gear reduction that pto-drives the flywheel. He used one of the cultivator’s wing lift cylinders for depth control.
  The drive axle is from an old Massey 92 combine. He cut the axle in half and mounted it onto the cultivator frame, then attached a pto driveline from the tractor’s 1,000 rpm pto to the axle’s input shaft. Using Sketchup 3D modeling software (www.sketchup.com) he drew up the flywheel and paddle parts and then gave the dxf files to a machine fabrication shop, which used a laser cutter to form the parts.
  The flywheel is made from 3/4-in. thick steel plate and has 8 paddles bolted onto it. “By having the parts laser-cut I didn’t need to drill any holes, and everything fit together precisely,” says Groening.
  He uses a Deere 7200 tractor rated at 92 pto hp. to pull the machine. “I tried my ditcher out for the first time last year and it worked quite well, although the frame could use some more weight to keep the machine from drifting to the side,” says Groening. “Also, using a cultivator equipped with walking axles might have worked better because the ditcher wouldn’t bounce up and down as much over rough ground, and the walking axles would help with floatation in wet conditions.”
  A pair of steel gathering blades under the frame move dirt toward the center, which results in a wider cut than just the radius of the cutting wheel. The blades are located a bit higher than the bottom of the flywheel.
  A metal fender over the flywheel protects the ditcher’s laser receiver and also helps keep dirt from flying up onto the tractor. An electric-hydraulic valve is used to control depth. “The valve connects to a unit on the tractor that works with the laser receiver, and automatically adjusts the ditcher’s height as I’m driving,” says Groening.
  Contact: FARM SHOW Followup, Leroy Groening, P.O. Box 266, Lowe Farm, Manitoba, Canada R0G 1E0 (ph 204 746-2063; lginnovations@hotmail.com).


  Click here to download page story appeared in.



  Click here to read entire issue




To read the rest of this story, download this issue below or click here to register with your account number.
Order the Issue Containing This Story
2018 - Volume #BFS, Issue #18