Stone Crusher

Title: VSI Sand Making Machine
Brief introduction
VSI crusher is mainly used in construction sand, artificial sand production is common in the advanced equipment, designed for highway, railway, high-rise buildings, municipal, hydroelectric dam construction, concrete mixing plant to provide high-quality sand and gravel aggregate, is artificial sand and stone shaping the field of equipment. Usually sand washing machine, crusher, vibrating screen, vibrating feeder, etc. can be composed of sand line, to more economical and more efficient production.
1. river gravel, rocks (limestone, granite, basalt, diabase, andesite, etc.), ore tailings, the artificial sand stone chips.
2. construction aggregate, highway road fabric, cushion material, asphalt concrete and cement concrete aggregate production.
3. water conservancy and hydropower engineering, highway, highway, railway, passenger line, bridges, airport runways, municipal engineering, high-rise building sand production and stone shaping.
4. the mining sector finely grinding the preceding process, building materials, metallurgy, chemical, mining, refractories, cement, abrasive material crushing and other industries.
5. high abrasion and secondary crushing disintegration, thermal power, in addition to sulfur metallurgical industry, steel slag, broken construction waste and other environmental projects.
6. glass, quartz sand and other high purity materials.

Working principle
VSI sand making machine is the use of high-speed rotation of the material on their own mutual friction between the material and broken and broken (stone at stone), its maximum feed size must be specified in accordance with the technical performance parameters of the machine size, larger than the predetermined size of prohibited materials into Crusher. The maximum moisture content of the crusher is 20% or less, generally Jingxi sand out of the ore can be directly into the machine broken.
VSI Sand the expected size of the ore feed size and physical properties related to ore fragile, feed size, the higher the size of their products pass rate. Conversely, the lower, change the impeller speed can also be adjusted product size. When Sand of the material particle size of not more than 10mm, its pass rate of 60-90%, in order to ensure that products passing rate of 100% particle size, the use of closed-circuit crushing equipment classification is necessary.
1. large capacity, high yield -50-500t / h, compared with the traditional equipment under the same power output increased by 30% and stable.
2. low consumption of wearing parts - the best material impact angle of the crushing chamber design, less friction and wear parts, 30% lower operating costs than traditional equipment, directly reducing the cost of the device.
3. excellent product shape - a cube products, grain shape, gradation and fineness modulus is adjustable; particularly suitable for artificial sand and stone shaping, proven equipment than other traditional sand, shaping effect increased by 30%.
4. hydraulic device, easy to maintain - hydraulic openings device so crushing cavity member Removable convenient maintenance, downtime, saving time and effort.
5. automatic detection, safe and reliable - Vibration been set display and alarm device, if the device adverse operation may issue a warning, so that the device stops working, to protect the machine's purpose.
6. oil lubrication, maintenance-free - the original German oil lubrication station, double pump complementary to ensure oil supply, oil flow, automatically shut down when there is no oil; oil cooling and heating unit ensures bearing lubrication is always at its best. Thus completely solve the heat problem bearings, spindle bearings to maintain constant temperature, extended maintenance intervals and service life.
7. easy to install, easy to operate - light weight equipment, installation and diverse, mobile installation; installation, repair and maintenance is simple and easy to operate; once clear and specific use, VSI crusher With just minor adjustments, can be the greatest limit play its superior performance.

Technical Parameter:

Model VSI-7611 VSI-8518 VSI-9526 VSI-1140 VSI-1145
Capacity (t/h) Cascade and Center feeding 120-180 200-260 300-380 450-520 490-600
Center feeding 60-90 100-130 150-190 225-260 250-310
Feeding size(mm) Soft material 0-35 0-40 0-45 0-50 0-50
Hard material 0-30 0-35 0-40 0-45 0-45
Rotation Speed (r/min) 1700-1890 1520-1690 1360-1510 1180-1310 1180-1280
Power of the Double Motors(kw) 110-150 180-220 264-320 400-440 440-520
Overall Dimension (mm) 3700X2150X2100 4140X2280X2425 4560X2447X2278 5000-2700-3300 5100X2790X3320
Weight(T) 9.8 13.5 16.8 25.6 27.5
Power 380v:50Hz, can adjust
Vibrating Sensor Inspection scope: 0.1-2mm/s, it can be adjusted continuously
Hydraulic Lubrication Station Power of double oil pump 2×0.31Kw
Safety Double oil pumps make sure supply of oil; stope automatically without oil flow or oil pressure; water cooled; heating start the motor in winter.
Overall Dimension  820x520x1270 mm
Power of oil-box heater   2 kw