Long Working Life Overflow Ball Mill From China reliable supplier
CITICHL is the key large enterprise for the design and manufacture of grinding equipment in China. The manufacture of grinding equipments begins from 1960s. Since 1980s, our company has cooperated with many famous foreign grinding manufacturers on technology introduction, cooperating manufacture and development. We have in particular long experience in mill testing, study, design, made and filed operation, and made advancement and innovation on foreign technologies. Now we have established our own grinding laboratory, formed various type mills to series, totally produced nearly 1000 sets, and exported to Australia, Russia, Pakistan, Zambia, Indonesia, Vietnam, etc. We have produced the overflow ball mill with the largest size Φ5.5×8m, Φ8.5×4m semi-autogenous mill, Φ5m vertical cement raw mill, etc.
Our company possesses the national first-rate study and design group on mills, perfect experiment and testing measures, and superior manufacturing equipment and technology on large-scale mills. We have formed complete supplying system for mill experiment, study, design, manufacture, testing and service.
Mill is the key equipment for grinding materials to get the product as per the requirement of process, used widely in electric, ferrous (non-ferrous) metal, nonmetal mining, chemical & building material industries.
Mill could be sorted as following:
As per the grinding media:ball mill, rod mill and AG mill (without grinding media)
As per material discharging mode: wet grinding mill, dry grinding mill & overflow mill.
As per driving mode:side & central driving. The former is more popular now.
As per driving configuration:
a. Asynchronous motor driving: Asynchronous motor + Reducer + Pinion + Girth gear
b. Synchronous motor driving: Synchronous motor + Air clutch +Pinion + Girth gear
c. Asynchronous motor + reducer +diaphragm coupling
- Main bearing, adopting slide bearing, rolling bearing or sliding-shoe-bearing as per requirement.
- Liner, adopting wear-resistant metal liner, rubber liner, magnetic liner and alumina liner (high aluminum lining brick).
- Following items as per options: inching driving device, high & low pressure lubrication station, spraying lubrication device of gear, jacking device & PLC control system.
Technical Parameter Table of Overflow Ball mill
| Model | Cylinder | Feed size (mm) | Max. ball Loading (t) | Speed (r/min) | Capacity(t/h) | Discharging size (mm) | Main Motor (KW) | Weight (t) | |
| Diameter (mm) | Length (mm) | ||||||||
| MQY-0918 | 900 | 1800 | ≤20 | 1.5 | 36-38 | 0.65-2 | 0.075-0.89 | 18.5 | 4.6 |
| MQY-0930 | 900 | 3000 | ≤20 | 2.7 | 36 | 1.1-3.5 | 0.075-0.89 | 22 | 6.7 |
| MQY-1224 | 1200 | 2400 | ≤25 | 3 | 36 | 1.5-4.8 | 0.075-0.6 | 30 | 11.9 |
| MQY-1230 | 1200 | 3000 | ≤25 | 3.5 | 36 | 1.6-5 | 0.074-0.4 | 37 | 12.8 |
| MQY-1245 | 1200 | 4500 | ≤25 | 5 | 32.4 | 1.6-5.8 | 0.074-0.4 | 55 | 13.8 |
| MQY-1530 | 1500 | 3000 | ≤25 | 7.5 | 30 | 2.8-6.3 | 0.074-0.4 | 75 | 18 |
| MQY-1545 | 1500 | 4500 | ≤25 | 11 | 30 | 3.8-9 | 0.074-0.4 | 110 | 21 |
| MQY-1830 | 1830 | 3000 | ≤25 | 11.5 | 26.6 | 4.5-12.5 | 0.074-0.4 | 130 | 33 |
| WQY-1845 | 1830 | 4500 | ≤25 | 15 | 26.8 | 6-15.5 | 0.074-0.4 | 155 | 35.5 |
| MQY-2130 | 2100 | 3000 | ≤25 | 15 | 23.8 | 5.8-18 | 0.074-0.4 | 155 | 43 |
| MQY-2136 | 2100 | 3600 | ≤25 | 18 | 23.8 | 6.8-22 | 0.074-0.4 | 180 | 47 |
| MQY-2145 | 2100 | 4500 | ≤25 | 24 | 23.8 | 8-25 | 0.074-0.4 | 245 | 54 |
| MQY-2230 | 2200 | 3000 | ≤25 | 18 | 21.3 | 6.9-23 | 0.074-0.4 | 180 | 48 |
| MQY-2245 | 2200 | 4500 | ≤25 | 27 | 21.3 | 8.5-26.8 | 0.074-0.4 | 280 | 52 |
| MQY-2430 | 2400 | 3000 | ≤25 | 23 | 21.3 | 7-26 | 0.074-0.4 | 245 | 51 |
| MQY-2436 | 2400 | 3600 | ≤25 | 26 | 21.3 | 8.8-33.5 | 0.074-0.4 | 280 | 58 |
| MQY-2445 | 2400 | 4500 | ≤25 | 30 | 21.6 | 11-42 | 0.074-0.4 | 320 | 69 |
| MQY-2460 | 2400 | 6000 | ≤25 | 44 | 21.7 | 14.5-56 | 0.074-0.4 | 480 | 78 |
| MQY-2736 | 2700 | 3600 | ≤25 | 33 | 20.7 | 11.7-54 | 0.074-0.4 | 400 | 86 |
| MQY2740 | 2700 | 4000 | ≤25 | 38 | 20.7 | 13-60 | 0.074-0.4 | 450 | 92 |
| MQY-2745 | 2700 | 4500 | ≤25 | 43 | 20.7 | 14.5-67.5 | 0.074-0.4 | 480 | 98 |
| MQY-2750 | 2700 | 5000 | ≤25 | 48 | 20.6 | 16-75 | 0.074-0.4 | 500 | 106 |
| MQY-2760 | 2700 | 6000 | ≤25 | 57 | 20.6 | 19.5-90 | 0.074-0.4 | 630 | 116 |
| MQY-3040 | 3000 | 4000 | ≤25 | 47 | 19 | 16.5-78 | 0.074-0.4 | 500 | 108 |
| MQY-3064 | 3000 | 6400 | ≤25 | 74 | 19 | 26-125 | 0.074-0.4 | 800 | 138 |
| MQY-3245 | 3200 | 4500 | ≤25 | 59 | 18.2 | 21.6-95 | 0.074-0.4 | 630 | 126 |
| MQY-3254 | 3200 | 5400 | ≤25 | 73 | 18.2 | 25.9-114 | 0.074-0.4 | 800 | 138 |
| MQY-3270 | 3200 | 7000 | ≤25 | 93 | 18.2 | 30.2-148 | 0.074-0.4 | 1250 | 150 |
| MQY-3645 | 3600 | 4500 | ≤25 | 75 | 18 | 24.3-136 | 0.074-0.4 | 1000 | 144 |
| MQY-3650 | 3600 | 5000 | ≤25 | 86 | 18 | 28.1-151 | 0.074-0.4 | 1250 | 152 |
| MQY-3660 | 3600 | 6000 | ≤25 | 102 | 18 | 32.4-181 | 0.074-0.4 | 1250 | 163 |
| MQY-3685 | 3600 | 8500 | ≤25 | 131 | 18 | 45.8-256 | 0.074-0.4 | 1800 | 252 |
| MQY-3867 | 3800 | 6700 | ≤25 | 130 | 17.4 | 40-230 | 0.074-0.4 | 1600 | 185.2 |
| MQY-4060 | 4000 | 6000 | ≤25 | 126 | 16.9 | 40.5-226 | 0.074-0.4 | 1500 | 203 |
| MQY-4067 | 4000 | 6700 | ≤25 | 136 | 16.9 | 45-252 | 0.074-0.4 | 1600 | 206 |
| MQY-4361 | 4270 | 6100 | ≤25 | 144 | 15.7 | 46-258 | 0.074-0.4 | 1850 | 215 |
| MQY-4564 | 4500 | 6400 | ≤25 | 172 | 15.6 | 54-306 | 0.074-0.4 | 2000 | 280 |
| MQY-5064 | 5030 | 6400 | ≤25 | 216 | 14.4 | 68-386 | 0.074-0.4 | 2600 | 320 |
| MQY-5083 | 5030 | 8300 | ≤25 | 266 | 14.4 | 88-500 | 0.074-0.4 | 3300 | 403 |
| MQY-5565 | 5500 | 6500 | ≤25 | 264 | 13.8 | 95-550 | 0.074-0.4 | 4500 | 451.5 |
| MQY-5585 | 5500 | 8500 | ≤25 | 335 | 13.8 | 108-615 | 0.074-0.4 | 4500 | 525 |
About us
CITICHL Heavy Industries CO., LTD. The former was CITIC Heavy Machinery Co., Ltd. It was used be subsidiary of CITIC heavy machinery co., ltd. The company was founded in 1981 and finished joint stock reform in 2005, which is located in Luoyang city, capital city of nine dynasties in ancient times.
With a garden-like industrial park and modern standard plant covering 80000 square meters, CITICHL possesses advanced equipments, technologies and detecting methods. After more than 30 years development, the company has developed into a collectivized one with product designing, manufacture, installation and technical services.
The products comprise all the equipments used in mining, ore dressing, hoisting, coal preparation, crushing and grinding, cement plant, metallurgic and steel rolling, environment protection, and also power generator, heavy-duty gear reducers and large-sized castings and forgings, etc.
After-sales service support:
After we signed the purchase contract and have a certain reputation guarantee, we will contact the professional group that responsible for ship bookings, commodity inspection, commercial invoices, packing list, insurance policy and so on, in order to provide you the perfect goods trading services, until the product you purchased properly to your hands.
We will send a professional and high levels installation engineer team at the same time the product properly to the destination, in order to supply you a full range of products installation services. For some typical problems, our rigorous installed engineers also will do some certain installation debugging training, etc.
Frequently Asked Questions
How is the quality of your machine?
Our products are manufactured strictly according to national and international standard, and we take a test on every grinder before delivery.
If products'quality is not consistent with the description as we described or the promise before you place order, we promise 100% refund.
How about price?
We are factory and be able to give you the lowest price than market one, and we have a policy that " for saving time and absolutely honest business attitude, we quote as low as possible for any customer, and discount can be given according to quantity".
Payment Terms and Service?
A. We usually accept T/T, L/C;
B. Our engineer is aviliable to installation machine overseas;
C. The guarantee period of our machine is one year;
D. Spare parts will supply at any time.
CITICHL Heavy Industries CO., LTD. The former was CITIC Heavy Machinery Co., Ltd. It was used be subsidiary of CITIC heavy machinery co., ltd. The company was founded in 1981 and finished joint stock reform in 2005, which is located in Luoyang city, capital city of nine dynasties in ancient times.
With a garden-like industrial park and modern standard plant covering 80000 square meters, CITICHL possesses advanced equipments, technologies and detecting methods. After more than 30 years development, the company has developed into a collectivized one with product designing, manufacture, installation and technical services.
The products comprise all the equipments used in mining, ore dressing, hoisting, coal preparation, crushing and grinding, cement plant, metallurgic and steel rolling, environment protection, and also power generator, heavy-duty gear reducers and large-sized castings and forgings, etc.
After-sales service support:
After we signed the purchase contract and have a certain reputation guarantee, we will contact the professional group that responsible for ship bookings, commodity inspection, commercial invoices, packing list, insurance policy and so on, in order to provide you the perfect goods trading services, until the product you purchased properly to your hands.
We will send a professional and high levels installation engineer team at the same time the product properly to the destination, in order to supply you a full range of products installation services. For some typical problems, our rigorous installed engineers also will do some certain installation debugging training, etc.
Frequently Asked Questions
How is the quality of your machine?
Our products are manufactured strictly according to national and international standard, and we take a test on every grinder before delivery.
If products'quality is not consistent with the description as we described or the promise before you place order, we promise 100% refund.
How about price?
We are factory and be able to give you the lowest price than market one, and we have a policy that " for saving time and absolutely honest business attitude, we quote as low as possible for any customer, and discount can be given according to quantity".
Payment Terms and Service?
A. We usually accept T/T, L/C;
B. Our engineer is aviliable to installation machine overseas;
C. The guarantee period of our machine is one year;
D. Spare parts will supply at any time.