Impact Crushers

By combining advanced technology and the specified mining condition of relative industries, Fote has developed new generation PF series impact crusher and HD Impact crusher. And The impact crushers has brought remarkable economic benefits to customers. It's widely used in building material, hydroelectricity, artificial stone and sand, highway, etc. Material collides with high rotating plate hammer when they go into crusher body and smashes instantly; the smashed material strikes impact plate at high speed, which is the second crash; the rebounding material collides with the following material, which reaches the final crushing objective.

PF Impact Crusher

FTM impact crusher is equipped with Advanced technology.The triple counterattack plate structure of it can reduce friction of machine parts, reduce plate hammer loss, so that help to extend the life of wear parts.Its counter-plate and plate hammer gap can be easily adjusted to effectively control the material size.The impact plate adjustment system can prevent the sundries or non-broken objects from causing damage to the machine.The Large feeding port and high broken cavity of PF impact crusher are able to greatly improve production efficiency, and simplified crushing process to reduce the cost of equipment.

Characteristics 

1)Scope of application

The ideal granularity of material is between 100-500mm, the Max. granularity should not exceed the regulated figure. The output capacity is decided by the following issues: (a) Ore compressive strength≤200Mpa; (b) Surface moisture content≤2%; (c) Ore stacking density is 1.6t/m3; (d) Continuous and even feeding within the full-width range of rotor.

2)Structure characteristics

PF Impact crushers have large feeding port and high broken cavity.The use of triple counterattack plate structure, so that the materials are hit and hard squeezed increased in the number. The counter-plate and plate hammer gap of PF impact crusher can be easily adjusted through the adjustment of the bolt. The impact crusher's output granularity can be adjusted by adjusting the clearance between plate hammer and impact plate.Its impact plate adjustment system is also can be the whole machine overload protection device at the same time. When the sundries or non- broken pieces into the crusher, the impact plate can automatically rebound back, so that keeping the sundries away from the impact crusher machine.To prevent foreign objects (such as iron, etc.) or non-broken objects on the equipment damage.

HD German Impact Crusher:

Features 

• Heavy duty rotor design; By improving the method of fixing the hammer to make machine have more reliable working.
• Long service life; Reliable overload and tramp iron protection device.
• Easy maintenance; The lining board can be replaced and easy to maintain.
• Large crushing cavity; The design of crushing cavity is increased, and the application scope is wider
• Large feed port; The feed port is large enough to crush larger materials.

Working Principle 

Material collides with high rotating plate hammer when they go into Impact crusher body and smashes instantly; The smashed material strikes impact plate at high speed, which is the second crush; The rebounding material collides with the following material, which reaches the final crushing objective.