1. Description of hard stone cone crusher

    Cone crusher is suitable to crush various kinds of ores and rocks of medium or above medium hardness. The spring safety system of crusher acts as an overloading protection system that allows metal to pass through the

crushing chamber so as not to damage the cone crusher. The safety system uses dry oil and water as two kinds of 

sealed formation to make plaster powder and engine oil separate to make sure reliable performance. The type of 

crushing chamber depends upon size of feeding and fineness of crushed product. The standard type is applied to

medium crushing, the medium type is applied to medium or fine crushing and the short head type is applied to fine

crushing.  

2. Features of hard stone cone crusher

1.Big crushing ratio and high production efficiency

2.Less wearing parts and low interest rates

3.Laminated crushing makes excellent grain shape

4.Much easier maintenance, more convenient operation and shorter downtime

5.Simple maintenance and easy to operate

6.Multiple crushing cavity, high flexibility, high adaptability

3. Operating principles of hard stone cone crusher

    Crushing process is completed between the fixed cone and eccentric rotating moving cone.Horizontal axis of 

crusher is driven by motor through the V belt,and drives eccentric cover by gear.Eccentric cover makes 

main shaft rotate to cause eccentricity.

    Materials enter crushing chamber through upper inlet of crusher,and are discharged out through lower outlet.

The series of Single Cylinder Hydraulic Cone Crusher has much less trouble,and operating ratio is increased more

than 85%,so the whole cost is reduced greatly.

4. Technical parameters of other types of cone crusher

Pre-sales services

1.Guide customers to choose products which are best suitable for them.

2.Design and manufacture tailor-made products according to the specific needs of customers.

Sales services

1.Strict inspection before the delivery of equipment. 

2.Arrange the delivering of goods in accordance with contract.

After sales services

1.Designate special after-sales service personnel to instruct customers to install equipment.

2.For the problems, our company guarantee to provide resolutions within 24 hours.

    Henan Songshan Heavy Industry Co., Ltd., a state designated manufacturer by National Construction Department,has a history of over 30 years in machine manufacturing.

    We mainly specialize in manufacturing beneficiating , crushing and milling machines,such as Jaw Crushers, Impact Crushers, Double Roll Crushers, Sand Making Machines,Raymond Mills, Superfine Mills, Ball Mills, Flotation Separators, Magnetic Separators,Shaking Tables, and Dryers.

    Our products have received the ministerial and provincial honors. Due to the high quality and

 perfect after sales service, our products have won trust and good comments from our customers

and taken the lead in the machinery fields.

Please don’t hesitate to inform us:    

    1.What's kind of your raw material? 
    2.What's your raw stone size?
    3.What's the capacity ? (T/H)
    4.What's the final stone size request?