VSI Sand maker Fine Sand making machine

The JOYAL VSI Sand Making Machine is improved on the basis of Germany high technology, which is highly-efficient and superior in performance. The JOYAL VSI Crusher (sand making machine) is widely used to produce sand and stone for highway, high-speed railway, city project, hydropower dam constructions, and concrete mixing plant, and it’s also widely used in sand making and stone reshaping industry.

Applications: VSI sand making machine is used for highway, high-speed railway, high-rise building, municipal engineering, hydropower dam construction, concrete mixing station to produce sand and gravel aggregate, and it is the equipment in the field of artificial sand making and stone shaping.

Working Principle

1. Central feeding:Raw materials fall down into the feeding hopper, then enters the impellor through central entrance inlet, thus the material being accelerated by the high-speed impellor and being thrown out at the speed of 60-75m/s. It is crushed when hitting the impact plate, and the end products comes out from the discharging outlet.

2. 2. Ring feeding:Raw materials fall down into the feeding hopper, and the materials are divided into two parts by a special plate. Some materials enter the impellor through the center of the plate and the other part of materials falls down from outside of the plate. The materials thrown out earlier crush the materials down from outside, thus the materials crushed and re-crushed.

3. Specifications - Technical Data

4. Model			VSI-7611	VSI-8518	VSI-9526	VSI-1140
   Capacity (t/h)		Center and Sides Feeding	120-180	200-260	300-380	450-520
   		Center Feeding	60-90	100-130	150-190	225-260
   Max. Feeding Size (mm)		Soft Material	35	40	45	50
   		Hard Material	30	35	40	45
   Rotation Speed(rpm)			1700-1890	1520-1690	1360-1510	1180-1310
   Double Motor Power (kw)			110	180	264	400
   Overall Dimension L×W×H (mm)			3700×2150×2100	4140×2280×2425	4560×2447×2778	5000×2700×3300
   Weight (t)			7.8	10.3	16	25.6
   Vibrating Sensor			Inspection Range: 0.1-20mm/s Continual Adjustment
   Hydraulic Oil Pump	Motor Power of Double Oil Pump(Kw)		2×0.31kw
   	Overall Dimension L×W×H (mm)		820×520×1270
   	Power of Oil Tank Heater		2KW