Tubular Rod Mills ScienceDirect
1/1/2016#0183;#32;The lengths of the rods are about 100150 mm shorter than the inside mill length. Data from Rowland indicate that the lengthtodiameter ratio of mills ranges from to The largest length mill is around 7 m. The ratio of the length of rod to mill diameter should be greater than to avoid the risk of rod tangling. The recommended