PF series Impact Crusher

PF Impact Crusher

BRIEF INTRODUCTION

By adopting the developed technology and unique structural design, finished products processed by impact crusher boasts cubic shape without tension and cracks. It can crush stone smaller than 500mm with the compression strength lower than 320Mpa, such as granite, limestone, concrete, etc.

PF series impact crusher is usually used as secondary crushing equipment. It is widely used in all kinds of ore crushing, railway, highway, energy, cement, chemical industry, construction, etc.

WORKING PRINCIPLE

Impact crusher crushes materials by striking energy. When it works, the motor drives the rotor rotating at a high speed, on which the blow bar is installed. As soon as the materials get into the affecting area of the blow bar, they will be stroke by the blow bar and be thrown to the impact devices around the rotor. The high speed forces the materials to rebound from the impact liner to the area wher the blow bar effects until they have been crushed to the required size. The clearance between the impact racks and the rotor can be adjusted to change the size and shape of the end products.

FEATURES

1: With the big feed opening and spacy crushing cavity, the impact crusher is suitable to crush bulky materials with a large capacity.

2: Clearance between the impact bracket and the hammer is adjustable, thus the shape and size of the finished products is easily controlled.

3: It is of compact structure, high rigidity and large rotary inertia.

4: The high-chrome hammer is wearable and new anti-abrasive material makes longer service life of impact plate and liner.

5: The grain shape is good and needle plate fells more than 8%.

6: With the high crushing ratio, comprehensive functions and good wearing resistance, this machine boasts high price performance ratio.

7: Hydraulic opening brings convenient maintenance.

8: The body uses multi-layer multi-channel welding and the elimination of internal stress treatment, so the intensity is stronger.

ADVANTAGES

1.It is applied to the secondary crushing and tertiary crushing work. Fine output size, good breaking effect.

2.It has both＂rock on iron＂ and ＂rock on rock＂ crushing effects. This means materials in the chamber not only smash into the impact board but also hit each other. So the breaking effect is better.

3.The hammer head is made of high chromium alloy steel, matched with the wear resistance electrode. The wear resistance will be better.

4.It has two or three chambers and every chamber has one adjustment device. Through the adjustment device, the output size can be adjusted.

5.Good grain shape, it can be used as shaping machine.

Models and specifications