• Model NO.：many models
• Inlet Size：Below 40 mm
• Condition：New
• Product Name：Double Roll Crusher
• Capacity：5-200t,H
• The Roller Material：High Chrome Alloy Steel
• Feeding Size：Below 40mm
• Discharging Size：Below 20mm
• Transport Package：Loaded Into Container
• Specification：according to the model
• Trademark：Yuhui
• Origin：China
• HS Code：8474
• Production Capacity：30 Sets Per Month

Basic Info.

Model NO. many models Inlet Size Below 40 mm Condition New Product Name Double Roll Crusher Capacity 5-200t/H The Roller Material High Chrome Alloy Steel Feeding Size Below 40mm Discharging Size Below 20mm Transport Package Loaded Into Container Specification according to the model Trademark Yuhui Origin China HS Code 8474 Production Capacity 30 Sets Per Month

Product Description

         Double roll crusher, roller crusher with chrome alloy steel roller surface 
       


Application of roll crusher 
The roll crusher is widely used for crushing high hard and medium hard materials in such industrial departments such as metallurgy, building material and refractory. It has the features of low noise, little powder dust, reliable performance and convenient maintenance.  
             

roll crusher working principle
Through the feed opening, the raw materials fall to between the two rollers, after crushed, the final products drop naturally. When there are unbreakable materials or the material is too hard, the roller will concede automatically under the effects of spring and hydraulic pressure, which will widen the clearance between the rollers and make the hard or unbreakable so as to avoid damaging the machine. The clearance between the two rollers can be adjusted to change the sizes of final products.  

Structure 
This type of machine is mainly composed of frame, housing, roll axle, spring, transmission section. 
It is driven by two motors and two belt wheels. The two rolls are driven 
by a motor vbelts and gears and rotate in opposite direction for crushing material. 
The clearance between two rolls is adjustable at a given range for proper control of discharge size.

Technical parameter: 

Model	Feeding size(mm)	Output size(mm)	Capacity(t/h)	Motor power(kw)	Weight(kg)
2PG400X250	≤25	1-8	5-10	11	1500
2PG500X400	≤ 30	1-10	8-20	22	3200
2PG610X400	≤ 40	1-20	13-35	30	4500
2PG610X800	≤ 40	1-20	15-40	37	12250
2PG750X500	≤ 45	1-20	15-40	37	12250
2PG750X700	≤ 45	1-20	20-50	44	14000
2PG900X500	≤ 55	1-40	20-50	44	14000
2PG900X900	< 65	1-50	20-70	37X2	16800
2PG900X1200	<65	1-50	25-90	55X2	20800
2PG1200X1000	< 70	1-60	25-100	45X2	40200
2PG1200X1200	< 70	1-60	30-120	75X2	41980

Our other related products:

Our company:

Henan Yuhui Mining Machinery Co, Ltd. is located in Zhengzhou city in central plains, which adjoins to ancient millennium Shaolin Temple (Kung fu Origin) to the south, and Yellow River to the north. With Kailuo highway and Longhai railway, it owns convenient transportation and pleasant scenery.

Established in the 1970s, Henan Yuhui Mining Machinery Co.,Ltd. has developed into a famous manufacturer through 20 years struggling and progressing, specialized in producing mineral dressing equipment, compound fertilizer equipment, cement equipment,  as well as sand making equipment. 

YuHui provides a connected sequence service with designing process flow, on-site civil engineering guidance, installing and debugging the equipment, training technical and operating people for clients. The company guarantees repair, replacement and refund and is warrantable to the complete machine for one year. It supplies accessories for a long period. Welcome inquiries and purchase from both new and old customers as well as worldwide friends.

Each year we have the customers from world wide to our company for visit, like America, Malaysia, Indonesia, Philiphine, Sudan, Namibia, Zimbabwe, Zambia, Ethiopia, india, peru and so on. 
Welcome to our company for visit. 
  

Q1. Is your company a manufacturing company and do you have a company certificate?
A: Yes, our company is a manufacturing company and we are specialized in mining machinery for more than 40 years with two factories. Our company has owned the certificate of ISO9001:2000.

Q2. Where are your products mainly exported?
A: Our products are distributed throughout the world, being involved in more than Asia, Africa, South America regions. And our products win the good reputation of the foreign customers.

Q3. What's the additional features of your company?
A: We have our own laboratory in the company. So the clients can take some samples to perform experiments on the spot. And our engineers will provide the best advice and choice for our clients.

Q4. Welcome to our company.
A: We have stone product line, sand-making product line and so on. The clients can visit our production site.

Q5. How do you guarantee your after service?
A: Our company guarantees repair, replacement and refund and it is warrantable to the complete machine for 12 months. And we can design the site for free and provide basic materials, assembly drawings and equipment installation technical services. At the same time, we provide a connected sequence services with directing civil engineering on spot, installing and debugging the equipment, training technical and operating people abroad. Also, our engineers are assured be sent to work broad for a long period. Our company supplies accessories for a long period and lifetime warranty.