Processing ability: 0.26–30 m3
Rotate speed: 200–530 r/min
Diameter: 240–850 mm
Applied material: pebble, calcite, granite, quartz, concrete, dolomite, bluestone, iron ore, limestone.
Stone less than 50mm enters sand making machine through conveyor belt. Stone is crushed by hitting other stones. Material falls down to impeller cavity. Under great centrifugal force, it hits material that coming downwards. After hitting each other, they force a vortex between impellor and shell, and hit each other several times. Finally, smaller stone comes out and goes to vibrating screen. Satisfactory material is transported to sand washing machine. Overlarge material will go back to sand maker to be crushed again. Output sizes can be made according to customers' requirement. If input size is larger than the designed size, other crushing machines will be necessary.