Combines Interruptor lugs

Ed,I believe the lugs you are referring to are the Disrupters,made by Estes Mfg. in Flanagan,Ill. They are a 2-piece item that bolts in between the bars of the separating grates.There is a hard-surfaced thumb or lug that sticks up above the bars by about 3_4".This breaks up the mat of material as it passes overhead.There are 9 in a set and they are put any where in the grates in a staggered pattern.Hope this helps.

Scouter Ed, I have found a grate that has cutter bar sections extended up into the rotor cage and have used them in soybeans in a 1660. This grate is placed in the most rear position and sure helped with cutting up the stalks and spreading them out. JWK

Scouter ED, Please call me any time for information on the Disrupter lugs (1-800-235-4461) or check my web page at www.estesmfg.com

Hy-Capacity in Iowa makes a chopper grate. It replaces the last grate in the rotor. Hy-Cap is a big remanufacture of TA's and clutches. See your local dealer. We sold about 10 last year and are working great. Still not like a factory chopper but you will not get any roping.