Product Description

VSI vertical shaft impact crusher is a newly researched equipment, with international advanced level. Technology and modern processing equipment make it a leading role in this industry. VSI vertical shaft impact crusher is designed for highway, railway, high-rise construction, municipal, hydroelectric dam construction, concrete mixing stations to provide high-quality sand and gravel aggregate, it is artificial sand and stone shaping field preferred device.

Principle:

1. Center Feeding:
Raw material falls down into feed hopper, then enters impeller through central entrance hole. It is accelerated in high-speed impeller, then is thrown out at speed of 60-75m/s. When hitting impact plate, it is crushed. Final products come downwards though outlet.

2. Ring Feeding:
Raw material falls down into feed hopper, then through ring, it is divided into two parts by material-dividing plate. One enters into impeller through the center of material-dividing plate. The other falls down from outside of material-dividing plate. Material, which is thrown out by impeller at speed of 60-75m/s, hits material coming down from outside of material-dividing plate. In this way, material is crushed.

Features:

1.Advanced double-pump oil lubrication system guarantee shaft bearing lower temperature increase, longer life time, more reliable operation.
2.Main shaft is equipped with imported precision rolling bearing. It makes main shaft work stable, lengthen maintenance cycle, increases productivity.
3.Hydraulic lifting mechanism of upper cover can move away the cover easily, which saves man power during maintenance.
4.Over-vibration device is equipped. There will be alarm when vibration surpasses a stipulated figure. It will stop the machine, in order to protect it.
5.Special dust-proof design for main shaft bearing fully avoid dust entering bearing lubrication part, which make sure the machine work normally.
6.Special feed opening structure makes it possible that center feeding and ring feeding comes together, in order to meet requirement of different stones. In addition, this equipment can not only crush stone, but also iron.
7.Shape of material-through device is better designed, which improve the utilization ratio. 

TECHNICAL DATE:

Stone Gallery 

Customer visits

Factory show

Dewo Service

Our service
Dewo can provide turkey service for customers, such as engineering consultation, engineering design, equipment manufacturing, packing & transportation, installation & commissioning personnel training etc.

About Spare Parts
Dewo Machinery will be dedicated to provide our customers with genuine spare parts with high quality. With our technological advice, the life cycle of your machine can be prolonged and sustained significantly with high effectiveness.

About Training
Dewo machinery could offer excellent facilities and comfortable environment and training services to different customers. The training should include product training, safety training, operation training, maintenance know-how, technical know-how training, and regulations training, etc. All of the training is customized to fulfill every customer’s expectations. Training programs can be conducted in our workshop, or at customer’s site.

About Installation and Commissioning
Dewo are able to guide the overall installation of whole set production line, including crushing production line and cement equipment production line, etc., which will allow you to start the normal operation of equipment immediately. After installation,we will make inspection of the whole machine commissioning and operation condition and provide you testing data report of installation.

FAQ