Besides these, cylinder concave grate, top sieve hole size and cylinder speeds for threshing different crops are important for a multi crop thresher
Kupatula izi, cylinder concave grate, kukula kwa malo a sefa yammwamba ndi kuthamanga kwa mphika komenyera mbewu zosiyanasiyana ndikufonuka ngati makina amamenya mbewu zosiyanasiyana