flINTLOCK said:
I'm looking for 6-7 foot disc harrow for food plot work. Have been looking at Leinbach and Landpride models. Both look OK to me, but any help would be appreciated to choose between these two or others. Need to purchase by end of July/early August to have available to disc in some buckwheat we put in several weeks ago. Will follow with cereal rye for first winter, then hope to convert to clover next season.
Most "modern day" disc's in the under-8' range are made with generic parts common to about all brands. The only real difference is in frames. (IMHO, the best 3-point disc ever was the Massey Ferguson model(s) produced from the very late 1950's until mid 80's. Still many around. They'll out work and out last what's out there today)
I prefer a disc with scrapers. If you intend to ever work plowed ground, you'll understand why scrapers were added to disc's. Most of the newer, lighter ones don't have scrapers or you at least have to order them as an option.
The real determining factor in how a disc performs is the WEIGHT PER DISC. That'll determine its ability to "dig in" when the time comes.
Most of what's out there now (new) will have spools (the "spacers" that determine the distance between disc blades) are most commomnly 7" (some are 7-1/4") Some bigger, heavier nodels from mainline ag companies may have 9", 10" on up to 11" spacing. A disc with close spaced discs (i.e. 7") were once referred to as a "finishing disc". They leave a smoother seed-bed at the expense of less aggressive digging action.
Sealed roller bearings are better ONLY IF you keep them serviced. (greased) The reason "boxings" or cast grey-iron bearings are STILL popular, long after roller bearings became the norm, are they live longer in harsh conditions and poor maintenance. For the occasional "use it for a while then let it set outside for a year" use, boxings aren't so bad. They will help hold cost down somewhat, and will probably outlast any of us. From what I've seen over the years, on a smaller disc (under 8') there is little if any difference in how much muscle it takes to pull a disc with cast boxings.
The idea of buying a disc with a light frame and adding loads of weight flies in the face of everything I've been taught. That same light frame that isn't capable of making the disc dig in, is now expected to support the weight IT SHOULD HAVE HAD BUILT IN in the first place. (The real problems come in when that disc is in transport position)