Reliable European Version of Coarse Powder Grinding for Heavy-Duty Use

• Customization: Available
• After-sales Service: 12months
• Warranty: 12months
• Model NO.: PC4008-75/PC4012-90/PC4015-132/PC4012-90L
• Theory: European Version of Coarse Powder Grinding
• Crushing Level: Crushing
• Application: Chemical Industry, Construction
• Structure: The Top and Bottom Parts
• Diameter of The Rotor: 900
• Length of The Rotor(mm): 1200
• Rotation Speed of The Rotor: 800-1000mm
• Max. Output Size(mm): 0-3
• Trademark: Luqiao mining machine
• Origin: Shanghai

Product Description

How It Works
The innovative European version of the coarse grinding mill is an engineering masterpiece, crafted for exceptional durability and efficiency. Its sturdy shell is seamlessly constructed from premium-quality steel plates, meticulously welded for unparalleled strength, and segmented into distinct upper and lower sections. The components, including the rotor, impact iron, and bar, are expertly bolted together, ensuring a robust assembly. Inside the crushing cavity, a high-manganese steel lining plate is strategically inlaid, providing easy replacement post-wear. An array of uniformly weighted, wear-resistant plate hammers is securely mounted on the spindle rotor, fastened with high-strength bolts to ensure long-lasting performance.
Harnessing the power of the mainframe, the spindle is dynamically driven by a motor and triangular belt, propelling the rotor into swift motion. As large materials are ushered into the crushing cavity through the feed port, they encounter the formidable force of the high-speed, wear-resistant plate hammer. Materials meeting the crushing criteria are seamlessly discharged through the lower strip gap. Those that fall short remain within the cavity, subjected to relentless impact and crushing by the rotor's plate hammer until they meet the stringent standards, finding their exit through the lower strip gap.
To maintain optimal operation and prevent material blockage, it is essential that the water content of crushed materials remains below a 20% threshold.
Application Scope and Use of Coarse Grinding
1.) Application scope
The coarse grinding mill shines in varied industries, including metallurgy, construction, chemicals, and mining, offering exceptional versatility. It's adept at grinding an array of non-explosive, non-flammable brittle mining materials with a Moh's hardness below grade 9. From quartz and feldspar to calcite, marble, and porcelain, its capabilities extend to processing ironstone, copper ore, coal gangue, phosphate ore, granite, basalt, carborundum, corundum, and heat insulating materials, among others.
2.) Usage
For power generation desulfurization, the coarse grinding mill can be adapted with a vibrating screen to finesse limestone into an ultra-fine powder, achieving granularity below 2mm or 1mm according to client specifications.
When processing quartz sand (including silica sand and casting model powder), the mill can produce fine sand ranging from 0mm to 3mm, with 70% of the product achieving this granularity.
As a precursor to the ball mill, this coarse powder mill significantly boosts efficiency, enhancing the ball mill's productivity by an impressive 50%.
In the realm of construction, the powder produced is ideal for creating firebricks, baking-free bricks, and building blocks, offering the perfect blend for manufacturing baking-free bricks and hollow building blocks.
With the addition of a vibrating screen, this machine's production volume can soar, achieving 130-140% higher output compared to conventional Raymond mills.
Technical Features of Coarse Grinding
1.) Multifunctionality: This machine is engineered for versatility, capable of producing materials in a range of particle sizes by forming a closed production line with auxiliary equipment.
2.) Superior efficiency: It excels in powder and fine sand production, surpassing traditional ball mills, Raymond mills, and vertical mills in output efficiency.
3.) Extended durability for abrasive materials: The even wear of the plates eliminates the frequent need for roll replacements, a common issue with Raymond mills when the middle section wears down.
4.) Remarkable stability: Thanks to its unique plate structure and sealing, this machine boasts a low fault rate and superior longevity, outperforming the service life of standard Raymond mills.
Technical Specification

Model	PCW4008-75	PCW4012-90	PCW4015-132	PCW4012-90L
Diameter of the rotor(mm)	750	900	1150	930
Length of the rotor(mm)	800	1200	1500	1410
Rotation speed of the rotor(r/min)	800-1000	800-1000	550-800	800-1000
Feeding opening(mm)	320×930	400×1200	500×1500	380x1450
Max. feeding size(mm)	<30	<40	<50	30-50
Max. output size(mm)	0-3	0-3	0-8	0-3
Capacity (t/h)	5-25	15-40	40-100	30-80
Motor Power(Kw)	75	90	132	55/75x2
Dimension (L*W*H/mm)	2310*1665*1610	2840*2100*2020	3720*2650*2540	3000x2600x2070

Note: All technical data is subject to modification without prior notification