high effective and European Coarse Grinding mill

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  Introduction of high effective and European Coarse Grinding mill
European Coarse Suspension Grinding Mill is engaging in crushing various rocks and stones with comprehensive strength not higher than 320 MPa into coarse powder and small particles, it is widely used in metallurgy, mining, chemical, cement, coal, sand-making, coal gangue, construction, refractory materials and ceramic industries.   Features of high effective and European Coarse Grinding mill
1. Uniform particle size with high crushing and crushing ratio;
2. High capacity and low power consumption;
3. Simple structure; Easy operation; 
4. Low investment and environmental -friendly. Working Principle of high effective and European Coarse Grinding mill
European Coarse Suspension Grinding Mill mainly consists of frame, rotor, support iron and grate bars. The frame is divides into two parts: upper part and low part, which are welded by steel plates after being cut. Liners made of high manganese steels within the frame can be replaced after being worn out. The rotors consist of turnplates, pin shafts, and hammers which are grouped regularly in the main shaft. The main unit drives the main shaft through the motor and triangle belts, which, in turn, rotates the rollers. Large materials entering the crusher through the feed inlet are firstly crushed by the high-speed hammers, and the thrown fiercely to the support iron for further crushing. Qualified materials crushed will be screened out and exit from the gap of the grate bars while the unqualified will be left in the crushing cavity to be further hammered and ground until reach the standard size. The size of the final product can be adjusted by changing the grate bars. The gap between the rotors and the grate bars can also be adjusted according to different requirement. To avoid the plugging of the crusher, the proportion of water for the crushing material is no more than 20%.
  Specification of high effective and European Coarse Grinding mill

Model	PC4008-75	PC4012-90	PC4015-132
Rotor diameter / mm	750	900	1150
Rotor length / mm	800	1200	1500
Rotor speed r / min	800-1000	800-1000	550-800
Inlet Size /mm	320×930	400×1200	500×1500
Max feed size / mm	<50	<50	<100
The particle size / mm	0-3	0-3	0-8
Capacity t / h	10-30	30-60	60-100

          Company Information   Shanghai JPR Machine Technology Co., Ltd is a professional engaged in ore crushing, grinding, powder modification and transportation of large mining machinery enterprise. JPR machinery has become the industry well-known mining machinery enterprises, enjoy high reputation. Our company adheres to modern scientific management system, precision manufacturing, pioneering and innovation. Now JPR has become the leader in domestic and oversea machinery manufacturing industry. Tel:86-13391188893     86-2168101177   Skype:fu.vivian66
Web:http://www.jprcrusher.com
  Packaging & Shipping
CERTIFICATES   FAQ-2 After-sales service support After we signed the purchase contract and have a certain reputation guarantee, we will contact the professional group that responsible for ship bookings, commodity inspection, commercial invoices, packing list, insurance policy and so on, in order to provide you the perfect goods trading services, until the product you purchased properly to your hands.

We will send a professional and high levels installation engineer team at the same time the product properly to the destination, in order to supply you a full range of products installation services. For some typical problems, our rigorous installed engineers also will do some certain installation debugging training, etc.   Technological support JPR has been largely adopting new technologies, new techniques and high-tech equipments. And JPR also has strict and effective quality control system. We have obtained ISO9001:2000 quality system certificate.

JPR insists on providing clients with overall solutions from equipment recommendation to debugging and installation, worker training, technical support and maintenance.

JPR  is provided with independent research and development system, our high reputed engineers and technicians can provide users with overall technical support, including material characteristic analysis, crushing test and process optimization of flow simulation. Our professional engineers will design the most reasonable scheme for the real production line.

"Clients' demand" is always the beginning and end of 's work. We will continuously create more qualified products and more perfect technological service, bring more benefits to our clients. JPR service promise: begin with design, concern the detail, end with clients' satisfaction. What is the delivery time?
A: It depends on order quantities. Generally speaking, the delivery time will be within 15 to 30 days.