It separates brown rice from grain mixture by taking advantage of the difference in gravity and surface frictional modulus between paddy and brown rice.  

Model	MGCZ100*8	MGCZ100*10	MGCZ100*12	MGCZ100*16
Capacity(t/h)	1.5-2.5	2.5-3.0	3.0-4.0	4.0-5.0
Power(kw)	1.5			2.2
Screen(LAYER)	8	10	12	16