jaw crusher sizes and feed size - BINQ Mining
Jun 09, 2013· Chapter 3 – Particle Technology (Size Reduction)Four commonly used methods for size reduction: 1).. crushing efficiency is constant and, for a giving machine and material, is independent of the sizes of feed and product.. where P is the power required, is the feed rate to crusher, is the average particle diameter before . Jaw crushers; Gyratory crushers; Crushing rolls .