China Mining Stone Roller Crusher with Cheap Price High Quality

• Customization: Available
• After-sales Service: 12 Month
• Type: Roller Crusher
• Model NO.: 4PG0806PT
• Application: Machinery & Hardware, Art & Craft, Chemical, Construction, Mineral Industry, Stone Industry
• Drive: Hydraulic
• Crushing Style: Extruding & Milling
• Compressive Strength (For Crushing): 250-300MPA
• Crushing Degree: Fine Grinding Machine
• Finished Surface: Thread Process
• Certification: CE, ISO, GOST, SONCAP, CCC, API
• Condition: New
• Color: Blue Yellow White Iron
• Model: 4pg0806PT
• Name: Stone Crusher
• Inlet Material Size: Less Than 60 mm
• Output Size: 0.2 to 10 mm
• Capacity: 8-90tph
• Material: High Manganese Steel
• Shaft Material: 40 Cr Forging
• After Sale Service: Life-Long Service
• Transport Package: Naked Wood Case Steel Case
• Specification: Capacity 8-90TPH
• Trademark: Jiuchang
• Origin: Shandong China
• HS Code: 8474201000
• Production Capacity: 3600 Sets Per Year

Product Description

China Mining Stone Roller Crusher with Cheap Price High Quality

 Product Description

        Four-roller crusher is suitable for solid materials with compressive strength less than 300Mpa and water content less than 30%, and it is required to have fine and medium crushing process with large crushing ratio. Such as crushing iron ore, quartzite, potassium (sodium) feldspar, limestone, river pebbles, silicon, barite, basalt, granite, grain slag, cement clinker, construction waste (concrete), shale, lime, coal, coke, water slag, clay, gypsum, bentonite, fertilizers, chemical raw materials and other solid materials. It is characterized by low maintenance cost, large crushing ratio, low water requirement, low power consumption, reliable performance, low dust and low noise.

       Four rollers crusher is equipped with four crushing rollers, you can choose toothed roll surface, resurfacing welded roll surface, flat roll surface , suitable for feeding size less than 90mm, finished product size requirements of 0.3-10mm medium and fine crushing process.

       If the compressive strength of the material is more than 200Mpa, it is recommended to choose the aggravated model. Transmission mode can be two kinds according to the user's requirements: V belt and couper (hard connection). This equipment in the mine lack of power can be changed to diesel or gasoline engine.

 

Working Principle

       The four-roller crusher utilizes four high-strength wear-resistant crushing rollers, which rotate relative to each other to produce high squeezing and shearing force to crush materials. After the material enters the gap between the upper two rollers (V-shape crushing chamber), it will be squeezed and sheared by the relative rotation of the two rollers, the material will be squeezed and sheared for the first time (coarse crushing), and then it will enter into the relative rotation of the lower two rollers, and then squeezed, sheared and grounded by the lower two rollers (fine crushing) into the required output size from the outlet.

 

Technical Parameters

NO	Model	Feed size(mm)	Output Size Adjustable(mm)	Capacity(t/h)	Motor power(kw)	Protection	Transmission
1	4PG-20PT	<20	0.3-10	2-30	26-37	spring	v-belt or coupler
2	4PG-40PT	<40	0.3-10	5-60	37-75
3	4PG-50PT	<60	0.3-10	8-90	67-90
4	4PG-80PT(Y)	<60	0.3-10	12-120	75-100	spring or hydraulic
5	4PG-100PT(Y)	<60	0.3-10	20-180	100-132
6	4PG-110PT(Y)	<80	0.3-10	30-220	132-165
7	4PG-120PT(Y)	<90	0.3-10	45-260	165-200
8	4PG-160PT(Y)	<90	0.3-10	55-300	200-250
9	4PG-180PT(Y)	<90	0.3-10	70-350	242-300

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