Ore Grinding Application and Roller Crusher Toothed Double Roller Crusher 2pg400*250

Product Description

Applications of double roller crusher
Double roller Crusher is widely used for secondary and fine crushing in the industry of mining, building materials, chemical industry, metallurgy and so on. It can crush materials in middle hardness such as rocks, ore, coke, lump coal, slag, mineral slag, cement clinker, fireproof materials, etc.

Working principle of roller crusher
The materials to be crushed fall from the feeding hopper to the space between the two rolls, after being squeezed and crushed, the final products will be discharged by gravity. There are springs behind each roller, in case hard materials are fed, they can protect the rollers from damage.




Main Feature of Double roller crusher
1.Small in size, light weight, compact and simple structure, lower noise.
2.High crushing ratio, uniform output particle size
3.Convenient for operation and maintenance.
4.Smart overload protection system, safe and reliable.
5.The interior is equipped with dust-proof plate, good sealing performance, avoid splashing of fine materials and dust, the working environment has been greatly improved.

Model	Diameter of roller (mm)	Length (mm)	Max feed size (mm)	Discharge size (mm)	Speed (r/min)	capacity(t/h)	Power(kw)	Weight(t)
2PGΦ400*250	400	250	25	2-8	180	5-15	5.5*2	1.5
2PGΦ400*500	400	500	25	2-8	175	7-11	7.5*2	1.7
2PGΦ610*400	610	400	30	10-20	125	13-40	15*2	3.6
2PGΦ610*500	610	500	30	10-20	125	15-40	15*2	4.5
2PGΦ750*500	750	500	40	2-10	50	3.4-17	15*2	8.6
2PGΦ900*500	900	500	40	2-10		9-30	22*2	12.3
2PGΦ900*900	900	900	40	2-10		11-45	30*2	14.5
2PGΦ900*1200	900	1200	40	3-10		15-60	55*2	18.5
2PGΦ1200*1000	1200	1000	40	3-12		16-80	55*2	39.5

Q1: How about the quality of your products?
Our machines are manufactured strictly according to national and international standards, and we take a test on each equipment before delivery. 

Q2: How about the price?
As a manufactory, we can give you lower price than trade companies. 

Q3: Do you provide after-sale service?
Yes. The warranty period of our machines is one year, and we have a professional after-sale service team to promptly and thoroughly solve your problems.

Q4: Do you provide equipment operation training?
Yes. We can send professional engineers to the working site for equipment installation, adjustment, and operation training.

Q5: Can you test our samples?
Yes. You can send your samples to us for test and analysis.

Q6: Can we visit your factory?
Yes. You can visit our factory anytime you want.