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Specifications Sand making machine

1High material utilization.

2Special sealing structure.

3The amount of materials is increased.

Professional sand making machine manufacturer for sale Product Introduction The sand making machine integrates three crushing modes,and can continuously work for 720 hours.Higher crushing chamber greater crushing impact.During the parts and material procurement production and processing,the quality is strictly controlled.wearing parts is optimally allocated for longer service life.   Hydraulic autonomous system:convenient maintenance,high performance,low failure rate.The whole frame adopts elastic reinforcement technology,eliminating the problems like easy fracture of motor frame.     Working Principle   Stone is crushed by hitting other stones.Material falls down to impellor cavity.Under great centnfugal force,it hits material that coming downwards.After hitting each other ,they force a vortex between impellor and shell, and hit each other several times: finally smaller stone comes out,and goes to vibrating screen.Satisfactory material is transported to sand washing machine;however overlarge material will go back to sand maker to be recrushed.Output sizes can be made according to customers requirement.If input size is larger than the designed size,other crushing equipment will be necessary.      Product Features   1 Rotor design of deep-cavity is optimized and then the amount of materials is increased by 30%. 2 Round guard plate can have a U-turn usage after partially wearing,thus to improve material utilization. 3 Special sealing structure in the bottom of the spindle to ensure no oil sealing and leaking.   Main technical parameters  

Model			VSI-7611	VSI-8518	VSI-9526	VSI-1140
Capacity (t/h)	Feed both at center and at sides		120-180	200-260	300-380	450-520
	Feed at center		60-90	100-130	150-190	225-260
Max feed size (mm)	Sofe material		35	40	45	50
	Hard material		30	35	40	45
Rotation speed (r/min)			1700-1890	1520-1690	1360-1510	1180-1310
Power(KW)			110-150	180-220	264-320	400-440
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
Power supply			380V, 50HZ
Vibrating sensor			detect range: 0.1-20mm/s continous and adjustable
Lubrication and hydraulic station		power	2*0.31KW
		Safety assuance	Double oil pumps assure enough oil supply; automatic switch off with no oil stream or hydraulic strength; lower the temperature with cool water in summer; raise the temperature with motor in winter.
		Overall demension L*W*H (mm)		820*520 *1270	820*520 *1270
		Power of oil tank heater	2KW

  Note: This specification is just for reference, any changes are subject to the products.     Shanghai Ding Bo sincerely look forward to cooperation with you