Ultrafine Raymond Mill Mgm Series Stone Raymond Mill Limestone Grinding Mill

• Type: Grinding Mill
• Motor Type: AC Motor
• Motor Power: Depends on Model
• Model NO.: MGM100, MGM130, MGM160, etc
• Application: Construction
• Materials: Limestone
• Outlet Size: 80-325 Mesh
• Inlet Size: Less Than 20mm
• Condition: New
• Warranty: 12 Months After Installation
• After-sales Service: Installation Guildance, 24h Quick Response
• Color: Gray, White, Yellow,Customer-Specified,etc.
• Spare Parts Supply: Intermediate Delivery
• Export Markets: Global
• Certification: CE, ISO
• Material Application: Barite, Calcium Carbonate, Gypsum, etc
• Electricity: Depends on Your Request
• Material: Steel
• Control Box: Included
• Brand of Control Box: Chnt
• Delivery Time: 20 Working Days
• Configuration: Flexible Design
• Dimension: Depends on Model
• Installation Guildance: 24h Service
• Price Term: EXW, Fob, CIF, etc
• MOQ: 1
• Transport Package: Container, Export Packing Standard
• Specification: MSF800, MSF1000, MSF1250, etc
• Trademark: MR
• Origin: China
• HS Code: 8474201
• Production Capacity: 80 Units/ Month

Product Description

MGM Series High Pressure Raymond Mill

Product Introduction
MGM high pressure grinding mill is a leading-world-level industrial mill. It is designed by our own engineers and technical workers, basing on industrial mill research of many years and adopting world-leading-powder processing technology. Nowadays, our products have been widely used in metallurgy industry, electric power industrial, chemical, building, steel industry, coal industry, etc. And it has brought large economic benefits to our customers and the society.

Application
MGM series mill is mainly applied to the material processing of metallurgy, building materials, chemical industry, mining and other industries. It can grind limestone, calcite, marble, talcum, dolomite, bauxite, barite, petroleum coke, quartz, iron ore, phosphate rock, gypsum, graphite and other non-inflamma-ble and non-explosive mineral materials with Moh's hardness below 9 and humidity lower than 6%.

Main Structure
The complete plant of the grinding mill is composed of jaw crusher, bucket elevator, storage hopper, electromagnetic vibrating feeder, main mill, classifier, powder collector, bag filter, electric control cabinet, etc.

Working Principle
The raw material will be fed into the jaw crusher to be crushed to below 20mm. The bucket elevator will load the crushed material below 20mm and then feed it into the main mill through a hopper and a vibrating feeder. The main mill drives the center shaft to rotate through the reducer. The top of the center shaft connects with a grinding roller hanger. The rollers are installed under the roller hanger through the cross arm shaft and form a swinging pivot. The grinding roller rotates around the center shaft of the main mill along the grinding ring. At the same time it also rotates itself under the action of the friction with the grinding mill. The shovel blades system is equipped in the bottom of the grinding roller hanger. The shovel blade and rollers can throw up the material and feed it into the space between the rollers and ring so that the material can be crushed and grinded. The air flow from the bottom of the grinding ring will take small powder into the classifier. After the classification by the classifier, the coarse particles will fall down to be grinded again and the qualified powder will be fed into the powder collector together with the air flow. The it will be discharged from the pipes as finished products.

Technical Parameters

Item		MGM100	MGM130	MGM160
Qty. of rollers		4	5	6
Roller diameter ×Height (mm)		Φ310×170	Φ410×210	Φ440×270
Inner diameter × Height (mm) of ring		Φ950×170	Φ1280×210	Φ1600×270
Main shaft speed(mm)		130	103	82
Maximum feeding size (mm)		25	30	35
Output size (mm)		1.6~0.045/0.038	1.6~0.045/0.038	1.6~0.045/0.038
Capacity (t/h)		3~8.8	6~11	9~22
Overall dimension (mm)		7100×5900×7900	9200×7250×9700	12550×5700×8355
Motor of main unit	Model	Y225S5	Y280S-4	Y315M-4
	Power (KW)	37	75	132
	Speed (rpm)	1470	1480	1480
Motor of classifier	Model	YCT200-4A	YCT200-4B	YCT225-4A
	Power (KW)	5.5	7.5	18.5
	Speed (rpm)	125~1250	125~1250	125~1250
Motor of elevator	Model	Y100L2-4	Y100L2-4	Y112M-4
	Power (KW)	3	3	4
	Speed (rpm)	1420	1430	1420
Motor of blower	Model	Y225S-4	Y280S-4	Y315S-4
	Power (KW)	37	75	132
	Speed (rpm)	1480	1480	1480
Motor of jaw crusher	Model	Y160M-6	Y180L-6	Y200M-6
	Power (KW)	7.5	15	30
	Speed (rpm)	970	970	970
Vibrating feeder	Model	GZ2F	GZ3F	GZ3F
	Speed (rpm)	0.15	0.2	0.2

Packaging and Shipping

Customer Site

Company Profile
Shanghai Mountain River Machinery Co.,Ltd (MR) is a professional manufacturer of crushing and grinding equipment to process the stones from mountain, river, and mines. In the past few decades, we have been focused on the design, research&development, manufacturing, sales, installation, and maintenance of the crushing equipment, grinding equipment, other auxiliary equipment and all their spare parts. Our main products are: Jaw Crusher, Cone Crusher, Impact Crusher, Vertical Impact Crusher, Hammer Crusher, Vibrating Feeder, Vibrating Screen, Sand Washer, Belt Conveyor, Raymond Mill, High Pressure Mill, High Efficiency Mill, Ultrafine Mill, Ball mill and so on. These equipments are widely used in the industry of mining, construction materials, chemicals, metallurgies, transportation, hydraulic engineering and so on. Our business philosophy is: to have the most efficient communication with customers, to choose the most suitable equipment for customers, to produce the best quality equipment for customers, to provide the fastest after-sales service for customers. We have our own production base, with complete modern metal cutting equipment. We are equipped with advanced mechanical design, simulation test system and international first-class production lines and modern test bases. We have our own quality control system and we strictly follow the ISO9001:2008 standard on process of design, production, assembly and inspection.

Questions & Answers
1. How long is the delivery time of your product?
The delivery time is within 20 working days.

2. What is the payment term?
The payment term is T/T.

3.How long is the product warranty period?
Our warranty period is 1 year, excluding wearing parts.

4.What's the after sale service of your company?
We will provide foundation drawing to the clients for installation. Besides, we can provide guidance service for installation and operation of workers, etc.

5. Can your company provide wearing parts?
We can deliver you the spare parts within 10 working days after your order. If your equipment are not manufactured by our company, please provide us the wearing parts drawing or number.