Sand making machine, also named vertical shaft impact crusher. At present, Liming Corporation produces 3 types: new type VSI5X model, PCL model and VSI model. Application of sand making machine (vertical shaft impact crusher): VSI5X sand making machine is the newest sand making equipment, improved basing on PCL and VSI types.VSI5Xtype is widely used in various metallic and nonmetallic ores, cement, corhart, abrasive material, glass, construction material, machine-made sand, metallurgy, etc. It is also applicable to crush various stones with different hardness in medium and fine crushing area, such as iron ore, non ferrous metal, bauxite, quartz sand, basalt, etc. sand making machine Features of sand making machine (vertical shaft impact crusher): 1. Competitive capital cost, especially when compared with conventional crushing equipment. 2. Low service and maintenance requirements along with minimum operating and wear costs. 3. Rock-on-rock technology minimizes wear part requirements. 4. The vertical shaft impact crusher is Quick and easy installation. Crushers require minimum support structure and are also ideal as portables. 5. Ability to control product grading, maximizing or minimizing fines production. 6. The vertical shaft impact crusher produces a product of superior cubical shape. 7. More tolerant than conventional crushers to difficult feed conditions. 8. Quick balance rotor which is easy to use and service. 9. Simple, reliable grease lubrication. 10. The vertical shaft impact crushers have Range of models available to suit any capacity. Operation principle of sand making machine (vertical shaft impact crusher): Simply speaking, the operation principle of vertical shaft impact crusher is "stone strikes stone", that is, materials enter the impeller cavity, which is turning at high speed, at the top. With centrifugal force, the materials will impact other materials that fall around the impeller. Then, after interact striking, materials will impact on material layer between the impeller and scaleboard for many times and will be rubbed and crushed. Then they will be discharged at the bottom. sand making machine's Main technical parameters: model VSI5X7615 VSI5X8522 VSI5X9532 VSI5X1145 Throughput capacity (t/h) Center and Ring feeding 150 280 240 380 350 540 500 640 Center feeding 70 140 120 200 180 280 250 360 Max. Feed Size (mm) Soft material <35 <40 <45 <50 Hard material <30 <35 <40 <45 Rotation speed (r/min) 1700 1900 1500 1700 1300 1510 1100 1310 Power of double motor (KW) 110 150 180 220 260 320 400 440 Overall dimension L x W x H (mm) 4100×2330×2300 4140×2500×2700 4560×2600×2900 5000×2790×3320 Weight (t) 8.6 11.8 17.5 27.5 Power source 380v,50Hz Thin oil lubrication station Power for double oil pump 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 by heating it in winter. Power for oil box heater 2 KW Overall dimension L x W x H (mm) 820 x 520 x 1270 Notice: Any change of Ball Mill technical data shall not be advised additionally.