Crush every job with the 4043T Impact Crusher from Screen Machine Industries. With a large 40-in. x 28-in. feed inlet opening, two fully adjustable aprons and a four-bar rotor design, the 4043T is a rugged and reliable solution for crushing rock, concrete and asphalt. It features our patented Crusher Relief System™, which allows the lid to be lifted by remote while it is in operation to dislodge bridged material – a huge time-saver. Limited Tier III engines are still available.