Products

Rice huller rubber roller

Rubber coated rubber roller rice huller spare parts

Product Usage
Rubber-roller is used for rice huller machine to remove husk.It is the wear part.When choose rubber roller,we need to consider three important factors:
1,Service life,working time
2,Broken rice rate
3,Size of roller,which is decided by the huller machine model
Our rubber roller is widely used in most Chinese rice mill factory due to its long service time,high performance and low price.

Product Features
1.Hardness 91~95 degrees;
2.Good heat and abrasion resistance;No deformation,soft, anti-tear at high-speed.
3.Strong bonding between rubber roller and drum;
4.Shelling efficiency up to 95%;
5.Non-toxic, no pollution to rice and bran
6.Reduce the breakage of rice.
7. Brown rice kernels are not scratched, higher quantity of bran.

Product Features
1.The central part of roller is of cast iron core, aluminum core or steel pipe core according to your requirement.
If no special requirement,it is normally iron core.
2.The material of rubber roller can be SBR (styrene butadiene rubber) , NBR (nitrile butadiene rubber) or PU (polyurethane).
NBR and SBR are soft with shorter working life.The advantage of these rollers are with lower broken rice rate,and cheaper price.
PU is with hard surface.It can work longer time but the rice broken rate is some higher.
The most popular type is SBR at this moment.
The hardness of the outer layer of roller is 90 - 95 degrees, etc.,
You can choose the suitable rubber roller according to climate, type of rice and other needs.
3.Working life of the three types rubber roller:
SBR: Hot Area,150-250 tons ，Cold Area：300-500 tons
NBR: Hot Area,200-300 tons ，Cold Area：400-600 tons
PU: Hot Area,300-400 tons ，Cold Area：600-800 tons
4.If you need various specifications, please send us your samples or detailed information, and we will customize for you..

Main technical parameters

Size	Material	Pcs/box	Pcs/ Container	Gross Weight(kg)	Net Weight(kg)	Length(mm)*Outer Diameter(mm)	Packing Size(mm)
6 inch	NRB	4	3200	24.5	24	152*224	470240310
	SBR
	PU
10 inch	NRB	2	1560	25	24.5	245*255	525270270
	SBR
	PU
14 inch	NRB	2	1120	32.5	32	355*225	470240370
	SBR
	PU
20 inch	NRB	1	650	28.5	28	508*255(or 20 inch)	270270520
	SBR
	PU

Product Structure