الهيدروليكية التي تعمل بالطاقة كسارة الفك
تعمل الهيدروليكية الكسارة المحورية Crusher A crusher is a machine designed to reduce large rocks into smaller rocks gravel or rock dust The earliest crushers were hand held stones where the weight of the stone provided a boost to muscle power used against a stone anvil of force concentrated in the tip of the miners pick or sledge hammer driven