被认为是现代旋回破碎机先驱的破碎机,由盖茨铁厂(Gates Iron Works)的C.M.布朗于1878年获得专利。早期旋回破碎机的受料口为6～12英寸(1英寸=25.4mm),用人工给料,矿山靠安装多台小型破碎机来提高破碎生产能力。在本世纪初,露天矿山引进蒸汽铲,促进了较大型粗破碎机的发展。1910年制造出受料口为48英寸的旋回破碎机。之后不久,受料口达54英寸和60英寸的破碎机也相继问世。在那个年代值得破碎 Crusher, considered the pioneer of modern gyratory crushers, was patented by C.M. Brown of Gates Iron Works in 1878. Early gyratory crusher receiving port of 6 to 12 inches (1 inch = 25.4mm), with artificial feeding, mines by installing more than one small crusher to improve crushing production capacity. At the beginning of this century, the introduction of steam shovels into open mines promoted the development of larger coarse crushers. In 1910 to create a receiving port of 48-inch gyratory crusher. Shortly after, the shredders with 54-inch and 60-inch spindles also came out one after another. Worn at that time