4 Roller Crusher for Stone Milling Mining Machine Roll Crushing Machine

• Customization: Available
• Type: Roller Crusher
• Motor Type: AC Motor
• Model NO.: 4PGS0812PT
• Motor Power: 160kw
• Application: Mine
• Materials: Fine Sandstone
• Outlet Size: 18-48mm
• Inlet Size: 1000×1200mm
• Condition: New
• Warranty: 12 Month
• After-sales Service: 12 Months
• Inlet Material Size: Less Than 40 mm
• Output Size: 0.1 to 5mm
• Capacity: 15 to 130tph
• Material: High Manganese Steel
• Shaft Material: 40 Cr Forging
• Type Style: Fine Crushing
• Transport Package: Naked Wood Case Steel Case
• Specification: 4PGS0812PT
• Trademark: Jiuchang
• Origin: Shandong China
• HS Code: 8474201000
• Production Capacity: 1000 Sets Per Year

Product Description

Four Roller Three Crusher
Maximum feed:<60mm
production capacity:2-350(t/h)
Features:It is characterized by low maintenance cost, low water requirement, reliable performance, low power consumption, low dust and low noise.
Applicable materials:Crushing iron ore, quartzite, potassium (sodium) feldspar, limestone, river pebbles, metallic silicon, barite, basalt, granite, steel slag, cement clinker, construction waste (concrete), shale, quicklime, coal, coke, clay, bentonite, and chemical raw

Four Roller Three Crusher product description
        Four rolls three crusher is suitable for ultra-fine crushing of solid materials with compressive strength less than 260Mpa and moisture less than 20%, such as crushing iron ore, quartzite, potassium (sodium) feldspar, limestone, river pebbles, silicon metal, barite, basalt, granite, steel slag, cement clinker, construction waste (concrete), shale, quicklime, coal, coke, clay, bentonite, chemical raw materials and so on. It can be widely used in mining, thermoelectricity, cement ceramics, metallurgy, chemical industry, building materials and other industries, and is characterized by low maintenance cost, low water requirement, reliable performance, low power consumption, low dust, low noise and so on.  
       The four roller surfaces are divided into surfacing roller surfaces and flat roller surfaces, which can be selected and combined in accordance with the user's requirements for particle size, and are suitable for ultra-fine crushing operations with a feed size of less than 60mm and a finished product size of 0.1-5mm. This equipment can be changed to diesel engine and gasoline engine as power in the case of no electricity in the mine.
Four Roller Three Crusher working principle
       Four rolls and three crusher utilizes four wear-resistant alloy crushing rolls to crush materials by the high squeezing pressure generated by the relative rotation of the four rolls. After the material enters the top two rolls V-shape crushing chamber, it is squeezed and ground by the relative rotation of the upper two rolls for the first time (coarse crushing), and then enters the middle two rolls V-shape crushing chamber for the second time (fine crushing), and then enters the lower two rolls V-shape crushing chamber for the third time (ultra-fine crushing), and is crushed into the required granularity after being squeezed, sheared, and ground (ultra-fine crushing), and then is discharged by discharge port. The middle two rolls are common rolls.
Four Roller Three Crusher Technical Parameters

number	Specification	Feed size (mm)	Output granularity tunable(mm)	production capacity (t/h)	Motor power Kw	Protection mode	transmission method
1	4PGS-10PT	<20	0.1-5	2-30	30-45	sprung	triangle maybe coupling
2	4PGS-30PT	<30	0.1-5	5-60	52-75
3	4PGS-50PT	<40	0.1-5	8-90	67-100
4	4PGS-60PT(Y)	<40	0.1-5	12-120	82-132	sprung or hydraulically
5	4PGS-80PT(Y)	<40	0.1-5	15-180	132-165
6	4PGS-100PT(Y)	<50	0.1-5	20-220	165-200
7	4PGS-120PT(Y)	<60	0.1-5	25-320	200-250
8	4PGS-150PT(Y)	<60	0.1-5	30-400	242-300
9	4PGS-180PT(Y)	<60	0.1-5	35-500	292-350

About Jiuchang
Who we are?
      We are one of the top 10 manufacturers of crushing equipment and the No1 manufacturer of roller crushers in China.Our factory was established in the year 2004, has two factory addresses, an area of over 120000 square meters. We have many national patent products, we are the national class high-tech enterprise and member of China Heavy industry Association.Annual production capacity is over 1000 sets.
What we do?
      We produce crushing equipment for ores, metallurgy, cement, mining, steel, thermalpower, coal, building materials, chemicals, ceramics and other similar industries.Our annual output value is over 200 milion RMB.We have been exporting to over 20 countries since 2010.

Performance Presentation