Usage and Application
This machine is widely used for fine crushing and coarse grinding in mining, rocks, fireproof materials, glass raw material and metallurgy residues. It is much more professional than other crushers in crushing hard and anti-abrasion materials such as carborundum, sintered bauxite, magnesite and so on. It is usually used as sand making machine in the sand production line.

Working Principle
The materials fall into the crusher and are divided into two parts. One part goes into the high-speed-running impeller of the machine, and the other part goes around the impeller. The two parts materials bump and crush fast during the effect of centrifugal force. Then the materials run like swirl, bump and rub to each other again and again. The finished products go out from the bottom of the machine, and users can get the requested products size after screening by vibrating screen.

Features

• Oil supplied by two oil pumps, stops automatically if there is no oil; cooled by water, heating the motor firstly if start the machine in winter.
• Hydraulic lifting when changing or checking the spare parts which makes it easy and convenient in maintenance.
• Famous brand SKF or TIMKEN of the bearing makes the machine work well and few problems.
• Vibrating alarm device; if the crusher works abnormally, alarm will sound to make the machine stop working so as to protect the crusher.
• Special feeding structure; rock on rock, and rock on iron in the crusher making the stone to be crushed and reshaped.
• Unique dustproof seal system, protects the lubrications parts from the dust outside.
• Perfect design on material bumping angle reduces the friction between raw material and quick-wear parts, prolongs the service time of quick-wear parts and cuts the cost.

Main Specifications