MTW Series High Efficiency Grinding Mill
Product Introduction
MTW series grinding mill is designed by our experts, according to
collected advices from customers' long-term experiences. It takes
the most advanced patent technology from European and the supply
the customers with outstanding performance at low costs.
Product Introduction
MTW series grinding mill is designed by our experts, according to
collected advices from customers' long-term experiences. It takes
the most advanced patent technology from European and the supply
the customers with outstanding performance at low costs.Application
MTW 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
Working PrincipleThe raw material will be fed into the jaw crusher to be crushed to
below 30mm. 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 ParametersName & Model | MTW110 | MTW138 | MTW175 | MTW215 |
Roller Qty. | 4 | 4 | 5 | 5 |
Diameter X height of roller (mm) | Ф360×190 | Ф460×240 | Ф520×280 | Ф640x 320 |
Inner diameter X height of ring (mm) | Ф1100×190 | Ф1380×240 | Φ1750×280 | Φ2150x 320 |
Main shaft speed (rpm) | 120 | 96 | 75 | 65 |
Max. feed size (mm) | <30<> | <35<> | <40<> | <50<> |
Output size (mm) | 1.6-0.045 | 1.6-0.045 | 1.6-0.045 | 1.6-0.075 |
Capacity (t/h) | 3.5-10 | 6.5-15 | 13-20 | 30-45 |
Overall dimension (mm) | 8625×7933×8642 | 10920×9470×10227 | 12275×9555×9916 | 14730x 10860x 10341 |
Main unit motor | Model | Y280M-6 | Y315M-6 | Y355M2-8 | Y3-355-4-8 |
Power (KW) | 55 | 90 | 160 | 280 |
Speed (rpm) | 980 | 990 | 740 | 740 |
Classifier motor | Model | Y132M-4 | Y180M-4 | Y200L-4 | YVP280M-4 |
Power (KW) | 7.5 | 22 | 37 | 90 |
Speed (rpm) | 1440 | 1470 | 1470 | 1470 |
Blower motor | Model | Y250M-4 | Y315-4 | Y315L2-4 | Y315L2-4 |
Power (KW) | 55 | 110 | 200 | 315 |
Speed (rpm) | 1480 | 1480 | 1480 | 1480 |
Bucket elevator | Bucket Model | TH210 | TH315 | TH315 | TB315 |
Motor Model | Y100L2-4 | Y112M-4 | Y112M-4 | Y160M-4 |
Motor Power (KW) | 3 | 3 | 4 | 11 |
Motor speed (rpm) | 1430 | 1430 | 1440 | 1440 |
Electro-magnetic feeder | Model | GZ2F | GZ3F | GZ4F | GZ5F |
Power (KW) | 0.15 | 0.2 | 0.45 | 0.65 |
<30<><35<><40<><50<>Packaging and Shipping
Customer Site
Company Profile
Shanghai RUNWELL Machinery Co.,Ltd (RUNWELL) 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.