... Size:30mm--460mmProcessed Materials:Limestone, Granite, Gabbro, Basalt, River Stone, Coal Gangue, Quartz, Diabase,Iron Ore, Copper Ore, ... quartzite, corundum, perlite, ironstone, basalt, etc.4、Working Principle:Stone crusher equipment ,During operation, the engine rotates around a ... eccentric bushing, which makes the crushing wall close to the pierced mortar wall at intervals. Then, the ores will ...