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Sand Making Machine

Sand Making Machine

Sand making machine is widely used for artificial sand, in metal and non-metal ores, cement, building material.
  • Simple structure and low investment cost.
  • High efficiency and low consumption energy.
  • Cubic shaped finished products, high stack density, and low iron pollution.


The vertical shaft impact crusher, also called sand making machine, is a kind of crusher. It is widely used for artificial sand, in metal and non-metal ores, cement, refractory material, bauxite, silicon carbide, glass material, building material.


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. 

How to Work?

Material falls down into high rolling impeller cavity vertically through the upper part of sand maker. Under great centrifugal force, it hits and crushes another part of material that distributing around the impeller with umbrella form. After hitting each other, they force a vortex between impeller and shell, and hit each other several times; finally smaller stone comes out, and goes to vibrating screen. Satisfactory material is transported by conveyor belt. However overlarge material will go back to VI Series Vertical Shaft Impact Crushers to be re-crushed.

Technical data

Model VSI7611 VSI8518 VSI9526 VSI1140
Center and
Ring feeding
120~180 200~260 300~380 450~520
Center feeding 60~90 100~130 150~190 225~260
Max. Feed
Size (mm)
Soft material <35 <40 <45 <50
Hard material <30 <35 <40 <45
1700~1890 1520~1690 1360~1510 1180~1310
Power of
double motor
110 180 264 400
Overall dimension
L x W x H
3700×2150×2100 4140×2280×2425 4560×2447×2778 5000×2700×3300
Weight (t) 11.8 14.5 17.8 25.6
Power supply 380v,50Hz
Overall dimension
L x W x H
Power for
double motor
2 x 0.31 KW
Safety To make sure the supply of oil with double oil pump,working without
oil, temperature when water cools, start the motor
byheating it in winter.
Power for
 oil box heater
2 KW
Overall dimension 820x520x1270


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