Baichy Heavy Industrial Machinery Co., Ltd
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VSI Sand Making Machine

The sand-making machine is a new type of sand-making and crushing equipment that absorbs many years of research and development experience and technical concepts, adopts a new four-port impeller design structure and a special sealing structure to prevent oil leakage from the bearing cylinder, and has a number of national patent technologies.

Feed Size
Motor Power
60–600 t/h
24 hours consultation
VSI Sand Making Machine
Feed Size
Moter Power
60–600 t/h
*24 hours consultation
60S Quick response
30 min Technical reply
24h design proposal
365 days to receive service needs
Product features
VSI series sand making machine has the characteristics of a high crushing rate, simple and reasonable structure, low operating cost, excellent product grain shape, which is cubic, and extremely low needle flake content.
High Output and High Efficiency
The optimized design of the deep cavity rotor increases the material throughput by about 30%.
Long Service Life

The service life is increased by more than 40%, reducing daily fault maintenance, saving costs, and improving efficiency.

Good Sand Grain Type
The processed river pebble sand has a beautiful appearance, reasonable gradation, and adjustable fineness modulus.
Environmental Protection is in Place

Deep cavity turbine design, good exhaust system, efficient dust removal equipment, reduce dust pollution.

VSI sand-making machine is widely used in the construction industry to produce high-quality aggregate and sand for water conservancy, hydropower, highways, high-speed railways, bridges, airports, municipal engineering, etc. In the mining industry, material crushing is carried out for the fine-crushing process of ore.
Applicable materials
Applicable materials: river pebbles, limestone, granite, basalt, diabase, andesite, tailings, cuttings, etc.
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Working principle
Working principle

The sand-making machine is composed of seven parts: a feeding hopper, a distributor, a vortex crushing chamber, an impeller body, a main shaft assembly, a base, a transmission device, and a motor.

The material falls vertically into the high-speed rotating impeller from the upper part of the machine. Under the action of high-speed centrifugal force, it will collide with another part of the material shunted around the impeller in the form of an umbrella. The material forms a vortex between the casings, collides and rubs each other many times, is crushed, and is directly discharged from the lower part to form a closed circuit for multiple cycles. After being controlled by the screening equipment, the finished product reaches the required particle size.

Sand and gravel crusher
*The output will vary according to different materials, feed particle size and other factors
Model VSI-7611 VSI-8518 VSI-9526 VSI-1140 VSI-1145
Capacity (t/h) Cascade and Center Feeding 120-180 200-260 300-360 450-520 490-600
Center Feeding 60-90 100-130 150-190 225-260 250-310
Feeding Size (mm) Soft Material < 35 < 40 < 45 < 50 < 50
Hard Material < 30 < 35 < 40 < 45 < 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 L*W*H (mm) 3700*2150*2100 4140*2280*2425 4560*2447*2278 5000*2700*3300 5100*2790*3320
Power Source 380v:50hz
Vibrating Sensor Inspection Scope:0.1-20mm/s, it can be adjusted continuously.
Hydraulic Lubrication Station Power of Double Oil Pump 2x0.31kw
Safety Double oil pumps make sure supply of oil with; Stop automatically without oil flow or oil pressure; Water cooled; Heating start the motor in winter.
Overall Dimension L*W*H (mm) 820x520x1270
Power of Oil-Box     Heater 2kw
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