Stone Impact crusher Mining equipment

Yongran PF series of impact crusher is widely applied in mining, transportation, energy, construction and chemical industry, especially for highway and electric power. This machine features reasonable structure, high productivity, easy operation and maintenance, and safe performance. The most outstanding advantages of this machine is that its finished stone is in good cubic shape and without tensility and cranny.

Advantages & Features 1. Collect with Germany high technology, we got three patents. 2. High efficiency for Rotor. 3. High chromium Blow bar, uniform Impact liner plate. 4. Crushed products with cubical shape. 5. Easy maintenance and reliable operation

Structure and Operation Principle

PF Impact crusher crushes materials with impact force. When the materials enter the blow bar area, they are crushed due to the high speed impact of the blow bar and are thrown to the impact plates on the rotor for secondary crush. Then the materials will be shot back to the blow bar again for the third crush.

This process repeats until the materials are crushed to the required size and discharged from the lower parts of the machine. The size and shape of the finished powder can be changed by adjusting the gap between the impact plate and rotor support. The machine employs self-weight security device in its back frame.

When other objects enter the impact cavity, they will be forced out of the machine by the impact rack in the front and back of the machine.