UĞURMAK brand UDK Series Vertical Shaft Impact Crushers are preferred in the last stage of the crushing and screening process.
It has a high production capacity. It successfully performs the task of crushing watery, moist and sticky materials. Moreover, such fed materials get rid of some of the water in their body with the kinetic energy that occurs when they collide with the rotor rotating at high speed. Therefore, the material that comes out is relatively drier. Thanks to these advantages, it is in high demand to be used in the production of sand, stone chips and gravel required for concrete and asphalt production. Depending on the design of the plant, it can be produced as mobile, fixed steel legs, fixed skid chassis or pre-fed.
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Closed rotor type UDK Vertical shaft crushersare preferred for crushing all stone types and highly abrasive materials. The inner faces of the rotor are covered with a cast liner. The outlets have diamonds that are highly resistant to abrasion and can be easily replaced. It works on the principle of “Rock on Rock”, that is, hitting stone against stone. The material fed through the circular groove falls onto the distributive liner in the center of the rotor, which rotates at very high speed. Thanks to the high-speed rotational motion in the rotor, a very strong centrifugal force is applied to the material falling into it. In this way, the material, which has a high amount of kinetic energy, is transported to the crushing chamber at very high speeds of 60 to 80 m/s. In this crushing chamber, it collides with the materials poured from the waterfall windows of the upper body, and the kinetic energy it has turns into an impact force here, and the size reduction process takes place. This ensures that the spare parts consumption is low and the efficiency of the UDK is quite high.
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