double roll crusher /high efficiency crusher

Double Roller Crusher/Roller Crusher/ Roll Crusher   Product Description   1.Double Roller Crusher Manufacturer: Double Roll crusher is used for the crushing of medium or lower-hardness mines and rocks. such as clinker mineral, coke, slag, shale, limestone,quartz,granite,copper ore,iron ore and so on.
We have 5-130TPH capacity for choice. It is a fine crushing machine; output size is adjustable. The rollers of double roll crusher are made of good quality high chromium alloy which is anti-wear. Our double roll crusher has two types of drive ways, one is belt drive, another is chain drive, and choice is depending customers. Our company professional manufacture big size roller crusher,such as :2PG1800shipped to Mongolia for coal.2PG1500 shipped south africa for slag also shipped egypt for iron ore.   2.Double Roller Crusher Working Principle:  The particles are drawn into the gap between the rolls by their rotating motion and a friction angle formed between the rolls and the particle, called the nip angle. The two rolls force the particle between their rotating surface into the ever smaller gap area, and it fractures from the compressive forces presented by the rotating rolls.
 3.Double Roller Crusher Parameter:

Model	Roller dia.(mm)	Roller width(mm)	Feed size(mm)	Discharge size (mm)	Capacity(t/h)	Feed opening size(mm)	Motor power(kw)	Overall dimension(mm)	Weight (kg)
2PG600	600	400	<40	3-8	5-20	370×400	11×2	2555×2490×1050	4000
2PG800	800	600	<60	3-10	15-40	600×500	22×2	3490×2884×1035	7500
2PG1000	1000	700	<80	3-12	20-50	700×600	30×2	4398×3354×1190	12000
2PG1200	1200	750	<90	3-14	30-80	800×600	45×2	4547×3653×1478	17000
2PG1500	1500	800	<100	3-15	40-100	800×800	75×2	4832×4037×1765	27000
2PG1800	1800	800	<130	3-18	60-130	800×800	90×2	5645×3850×2092	30000
Note:  The parameters are appr oximate and the actual capacity depends on the material and conditions, For more information please contact Shanghai Minggong.

  4.Successful cases
1.50 t/h Limestone Crushing Production Line:
GZD750*2500 Vibrating feeder
PE500*750 Jaw crusher
PF1007 Impact crusher
4YK1237 Vibrating screen
B500*17m Belt conveyor
2 sets of B500*19m Belt conveyor
4 sets of B500*15m Belt conveyor
Finished size: 0-10mm, 10-20mm, 20-30mm
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2.120t/d sand making line in Qingdao
Raw materials: Pebble, rock, limestone, etc.
GZD1500*6000 vibrating feeder
PE-1200× 1500 jaw crusher
3 sets of PFW1318 impact crushers
2 sets of 5X1145 sand makers
4YK2460 circular vibrating screen
XS sand washer     5.Remarks:
In order to find the suitable models and design the best stone crusher plant or sand making line for you, pls kindly inform us the following information:
1. Which kind of material you are going to crush? Soft stone (dolomite, limestone) or hard stone (granite, basalt, river pebble)?
2. What's the max input size of the material? (In inch, centimeter or milimeter)
3. What's the granularity of the final products you need? (in milimeter, micron or mesh)
4. What's the production capacity you want? How many tons or cubic meters per hour?
5. You want only a Crusher, or a complete Crushing Production Line? We will give you factory price with full specification, so pls leave us an inquiry to know more details about price,packaging shipping and discount. 6.Other crushers:   Packaging & Shipping Packing
Standard export containers. Bare main machine, motors and small parts are packed in wooden cases. We can also pack them according to your requirement.   FAQ Q: Have you made the whole crushing plant?
A: Yes.We have the honor to briefly introduce you that we Shanghai MG is professional in designing&supplying of large and       medium-sized series of mining machinery,metallurgical machinery and equipments for construction materials for  years,      in which crusher series,ball mill series and cement grinding plants are the most favored ones.   Q: Can I visit your factory? A: Yes. Many domestic and international customers visit our factory ,and it is our pleasure to receive you to our company for visiting and business discussion.    Q:  Do you supply spare parts?
A: We factory supply spare parts on whole time.   Q:  Do you have any certificates ?
A: Our products mainly have ISO, CE and SGS certificates.    Q: Do you provide after-sale service?
A: Yes. We have a professional after-sale service team to promptly and thoroughly solve your problems.    Q: Do you provide equipment operation training? A: Yes. We can send professional engineers to the working site for equipment installation, adjustment,       and operation training. All of our engineers have passports. Company Information  About our company: Shanghai Minggong machinery to be the leading enterprise which is professional manufacture double roller crusher, double teeth roller crusher for more than 30 years,our double roller crusher with new design. We provide variety of double roller crusher with high processing capacity, featured structure. As a specialized manufacurer and exporter in china, Shanghai Minggong striving its best to service our customer.Our machines are all through ISO certificate.we conquer our customers with our sound quality. you are welcome to our factory for visiting.