22 x 40 ft. Dominion Ball Mill w/ 8850 hp
- Two 4425 hp, 991 rpm, Seimans Motors
- Morgardshammer speed reducers, Ratio = 1:4.95
- Two piece shell
- One piece heads
- Two piece ring gear, 39 in. face
- Mill speed = 12.7 rpm
- Formerly used as SAG mill