Vertical Cement Mill

Application Cement Plant, Clinker Grinding Unit, Thermal Power Plant
Capacity 50-250 t/h
Motor Power 1000-5000kw
Fineness 3300-3800 cm²/g


CHAENG GRMK cement vertical mill gathers grinding, drying and powder selecting as a whole, with high grinding efficiency and high drying capacity ( the maximum handling material moisture is up to 20% ).The vertical cement mill grind materials to related fineness by grinding rollers, you can easy adjusting your product fineness. it can call: Cement Mill, Vertical Cement Mill, Cement Vertical Roller Mill,Vertical Mill for Cement, It is consist of separator, grinding roller, grinding table, pressure loading device, reducer, motor, shell and etc.

The material through the feed tube fell into the center of grinding plate, and then the materials outwards the surrounding area of grinding plate at centrifugal force, to forms a certain thick layer of materials bed, at the same time material was crushed by number of rollers.

The materials continuous moving to the outer edge of the grinding plate, off the grinding plate materials rising with the hot air which enter from wind ring into the vertical roller mill, through the vertical roller mill shell into the middle of the separator, in this course materials and hot gas got a fully heat exchange, the water quickly evaporates.

Separator controls the finished product output size, greater than the specified size are separated and fall back to the plate, while meet the fineness demands are brought through the separator into the finished product warehouse.

cement mill working process.jpg

1. Technique and technology is mature and stable

CHAENG'S cement vertical roller mill in the production of cement specific surface area up to 3800 cm²/ g with stable and reliable quality, it already has the ability completely to replace tube mill.

Comparison chart.jpg

2. Reducing the power consumption of cement clinker preparation effectively

According to the display of pulverized coal measured data, it can be saving electricity above 30% use of vertical roller mill production per ton cement clinker than traditional tube mill, and the power saving effect is very remarkable.

3. Stable, high-efficiency and environmental protection

There is a low vibration and noise in overall system, and equipment with whole sealing, system working under negative pressure with no dust overflow, clean environment. Therefore, cement vertical roller mill meets the national environmental protection requirements. With working mechanism changing, cement vertical roller mill can be reduced friction and improved service life.

4. With a strong casting capability and short delivery period

CHAENG is the third enterprise which has a large-scale complete set casting company in domestic, and it can meet casting capability of single 120t, meanwhile, it has a large-scale machining workshop, can reduce the delivery period of cement vertical roller mill greatly.

Model Grinding Table Diameter (mm) Roller Diameter (mm) Roller Number (n) Motor (kW) Output (t/h)
GRMK30.31 3000 1600 3 1250 55~60
GRMK32.31 3200 1700 3 1600 65~80
GRMK35.41 3500 1800 4 1800 85~100
GRMK40.41 4000 1900 4 2500 115~125
GRMK43.41 4300 2120 4 3000 135~145
GRMK46.41 4600 2240 4 3350 150~160
GRMK48.41 4800 2240 4 3550 170~180
GRMK50.41 5000 2360 4 3900 190~200
GRMK53.41 5300 2500 4 4600 210~230
GRMK56.61 5600 2500 6 5300 235~250

Note: Mill spectral pattern benchmark

(1)The cement standard: PC42.5 specific surface: 3300~3800cm² /g;

(2)Confirm the compounding ingredient at the time of type selection; choose the lower limit when friction is not well;

(3)Can choose 2 roll mode as per situation of the user.

Pre-sales Service:

The wide product range enables us to provide our customers with stand-alone machines or complete processing plants. Based on our customers’ request and budget, our experts make efficient, reliable solutions. Following customers’ order we produce strictly, what’s more, before placing the order every customer has the chance to visit CHAENG working machines or complete plant in the site.

To ease the trip for every visitor to China, inparticular the first-time visitor, we provide FOR FREE all relevant visitor-friendly services including invitation letter preparation, hotel reservation, airport pick-up, incity transportation, and sightseeing guide, etc.


After-sales Service:

Experienced technicians guidance is available on the phone, and on the internet. One or more engineers will be dispatched to the quarry site to help install the customers’ plants. Necessary training about machine daily maintenance to local workers is provided also.

After-Sales department is made of well-trained employees and installation engineers, the installation engineers are special and professional members of CHAENG , they are now strategically located home and abroad, working for our customers.

Applied material:

Gypsum, slag, limestone, dolomite,rock,ect.

 Gypsum.jpg  limestone.jpg  rock.jpg  slag.jpg