1. Product Application River pebble granite toothed double roller crusher
Double roller crusher a mining machinery, also called dual-roll crusher. Mainly used for crushing ore. This machine has a small size, large crushing ratio (5-8), low noise, simple structure, easy maintenance advantages of the material to be broken,, uniform particle size, over crushed low, easy maintenance, overload protection is sensitive, safe and reliable.
Double Roller Crusher for mineral processing, chemical, cement, building materials and other industrial sectors and tertiary crushing all kinds of medium hardness ores and rocks following purposes.
2. Working Principle of River pebble granite toothed double roller crusher
When the roller crusher is operated, the two rollers are rotated in opposite directions. The material is crushed into the crushing chamber formed by the two rollers due to the friction between the material (ore) and the roller. The broken product is discharged from the gap between the two rollers under gravity. The size of the gap determines the size of the broken product size. The roller crusher is usually used in the material, the crushing.
3. Main Features of River pebble granite toothed double roller crusher
1. Compact structure, light weight, small size, for grinding system required the same production capacity, equipment PDG-II roll crusher can significantly save investment.
2. Simple structure, small footprint, operation and maintenance more convenient.
3. The interior is equipped with dust-proof plate, good sealing performance, avoiding splashing Young crushed fine material, dust, low noise operation, the working environment has greatly improved.
4.Technical Parameters of River pebble granite toothed double roller crusher
Our factory produces different types of roller grinder and can be used to refer to the model you need based on the table data.
| Model |
Rotor size
(mm) |
Feeding size(mm) |
Output size(mm) |
Capacity
(t/h) |
Motor power(kw) |
Weight
(kg) |
| 2PG400*250 |
400*250 |
<=25 |
2-5 |
5-10 |
5.5*2 |
1500 |
| 2PG600*400 |
600*400 |
<=40 |
2-10 |
10-20 |
15*2 |
4500 |
| 2PG750*500 |
750*500 |
<=40 |
2-20 |
15-40 |
18.5*2 |
8900 |
| 2PG900*500 |
900*500 |
<=40 |
3-40 |
20-50 |
22*2 |
14000 |
5.Our service
(1) Installation and guidance
When the machine arrives at your company, we will dispatch our technicians to your company to guide the installation and commissioning at site. User should pay for the following fees air tickets, boarding and lodging and traffic in client's factory.
(2)Technical training
We provide free technical training service to your stuff. Training content contains the main work principle of machine, operating regulations, maintenance methods and steps, safety, etc.
(3)Warranty:
Three guarantees of our product quality, warranty for one year (not include man-made damaged). We will maintain the machine for free for the quality problem. If the damage is caused by your improperly operation, the cost of the maintenance burden by you. we also provide you the life-long follow-up service.
6.Our copmany
7. Buying Guides
To choose the appropriate model for you ,can you tell me:
(1) What's the raw materials(such as limestone) and its size(mm/inch)?
(2). What do you neeed ?a machine or a stone production line ?
(3). What's the required capacity(tons per hour or t/h)?
FAQ:
1 Are you a trading company or manufacturer? What is your main products?
We are a manufacturer, Our factory name is Gongyi Hengchang metallurgical building materials equipments plant. which has over 25 years of experience in this industry. Our Main products are Jaw crusher,Impact crusher,Cone crusher,Hammer crusher,Vibration feeder,Vibration screen,sand/stone washing machine,ball mill,flotation machine,Disc pelletizer, concentrator,Rotary dryer,Conveyor machine ,Briquette machine , Mixer ,Roller grinder and so on,We produce products divided into Stone prodution line and Sand-making productiong line,
Magnetic separating process ,Flotation separating process ,Gravity separating process ,Coal and mineral powder briguetting .
2 Can I visit your factory and clients' workshop? How to get to your factory?
Yes, welcome to visit our factory anytime, we can also arrange your visit in our China clients' workshop.
For getting to our factory, you can get a flight to Zhengzhou Airport. It just takes about 2 hour from Zhengzhou Airport to our factory by car.
3 What is your guarantee time and aftersale service?
--Our guarantee time is 1 years.
--EEach order machine we provide installation drawing and operation manual. If needed, engineers can be sent to your factory for installation and commissioning, training.
--Any problem in operation or others about machines, we will give solution in 12-24hours.
4 What is your payment term?
We can accept various payment terms if it is convenient for you.
5 What is your delivery time?
machine leadtime is 7 working days in standard specification, 15~20 working days if customized.
Pls tell your questions,Hengchang factory team are happy to serve&ready to be your business partner! If you want to know more details, please contact Winni ! Your satisfaction is our greatest pursuit.
Audited Supplier 
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