


9 x 12 ft Allis Chalmers Ball Mill with 650 HP in USA. Used 9 x 12 ft. Allis Chalmers Rod or Ball Mill with 400 HP in USA. Manufacturer Allis-Chalmers 9 x 12 ft. Allis Chalmers Rod or Ball Mill w/ 400 hpHerringbone (1 piece) bull gear 302 teeth 20 in. faceHerringbone pinion 30 teeth 20 in. faceWestinghouse 400hp 750 rpm 575 voltsModel SR-2614 .