2010 Screen Machine 4043T Portable Impact Crusher. 4,874 Hours. C9 Engine. Wireless Remote Control. New Belts. New Magnetic Belts. 40"X43" Horizontal Shaft Impactor. 40"X13' Vibratory Grizzly Feeder. 42" Main Belt. 24" Side Conveyor. CrossBelt .
· Impact crushing can be of two variations: gravity and dynamic. An example of gravity impact would be dropping a rock onto a steel plate (similar to what goes on into an Autogenous Mill). Dynamic impact could be described as material dropping into a rapidly turning rotor where it receives a smashing blow from a hammer or impeller.