BK 54-67 900 2,100 1,200 2,500 1,600 3,400 1,800 3,900 1,800 000, 4 BK 63-75 1,100 2,400 1,300 3,000 1,800 4,000 1,900 4,600 2,100 4,900 ... Jaw gyratory crusher for underground iron ore mining and the crushing chamber of a BK 63-75 in a stationary copper ore plant. crushers. Industrial SolutionsWeb