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Luoyang Zhongtai Industrial Co., Ltd.
[China]
Stone Grinding Equipment Gold Mining Ball Mill with Forged Steel Balls
Product name | Factory sales quality mining ore wet stone grinding ball mill for salel |
Ball Mill Type | Mine ball mill & Mining ball mill |
Cylinder diameter | 1500-8000 mm |
Overflow Ball Mill | 1.5x3.0~ 8x12m |
Application | grinds ores and other materials |
| Mine Ball Mill Application: A ball mill grinds ores and other materials to a typical product size of 35 mesh or finer. The feed to a ball mill is prepared by... · Single or multistage crushing and screening · Crushing, screening, and/or rod milling · Primary crushing and autogenous/semiautogenous grinding Mine Ball Mill Normal feed sizes: · 80% passing 1/4" (6 mm or finer) for hard ores · 80% passing 1" (25 mm or finer) for softer ores (Larger feed sizes can be tolerated depending The length to diameter ratio of cylindrical mills range from 1 to 1 through 3 to 1. When the L/D ratio is 2 to 1 or greater, werefer to the mill as a Tube Mill. The two most popular types of ball mills are… Grate or Diaphragm Discharge Ball Mill In the discharge end of this mill, a slotted full diameter or partial diameter grate with discharge lifter assembly conveys the material to the discharge trunnion opening. The grate serves to retain balls, tramp, and coarse material. A gradient created between the feed opening and the discharge slots eases the flow of material. Trunnion Overflow Discharge Ball mill A trunnion overflow mill has an open discharge end. Material flows through the trunnion as a result of the pulp gradient between the feed and discharge openings. A reverse helix in the discharge trunnion liner retains balls in the mill. LUOYANG ZHONGTAI Ball Mill Feature ♦ The cylindrical mill adopts the driving type edge-driving, center-driving, edge-driving with multi-point meshing, etc; driven by asynchronous motor +reducer +pinion and gear as well as synchronous motor + air lclutch + pinion and gear. ♦ Generally supported by static-dynamic pressure bearing on both ends. Fuuly closed self-aligning 120º osculation rocker bearing is used. Also single or double slipper staic- dynamic bearings can be used. The bush is made by NC machine. ♦ The large open gear is designed using AGMA standard, Equipped with reliably sealed gear housing and grease ahtomatic spraying lubrication system. The shell is key part of a mill. Carry out finite element analysis on it with computer to ensure the reliable operation; ♦ The shell is automatically welded, ultrasonic inspected, wholly annealed and machined by large special machine tools on one chucking; there special seal on static-dynamic connection parts , ch as feed and discharge hoper, trunnion, etc, to prevent oil and slurry leakage; ♦ The liner is of wear-resistance material mad by our company, wich has been specially heat-treated, with high hardness and long service life. Also other wear-resistance casting or rubber liner can be used; ♦ There are slow speed drive for medium and large mill; ♦ The high and low pressure lubricating station is equipped for medium and large mill; ♦ The control and protection system is controlled by PLC. |
Model | Cylinder diameter | Cylinder length | Effective volume | Rotate speed | Max. ball loading capacity | Motor | Size (L×W×H) | Weight | |
| Power | Speed | ||||||||
| mm | mm | m3 | r/min | t | kw | r/min | m | t | |
| MQS12×24 | 1500 | 3000 | 5 | 26.6 | 9 | 95 | 742 | 6.4×2.9×2.6 | 18 |
| MQS15×15 | 1500 | 1500 | 2.3 | 29.2 | 4.8 | 60 | 725 | 5.7×3.2×2.8 | 13.7 |
| MQS15×24 | 1500 | 2400 | 3.7 | 29.2 | 7.6 | 90 | 730 | 6.9×3.3×2.8 | 16.5 |
| MQS15×30 | 1500 | 3000 | 4.6 | 26.6 | 10 | 90 | 742 | 7.6×3.4×2.8 | 19.5 |
| MQS21×30 | 2100 | 3000 | 9.4 | 22.1 | 20 | 220 | 740 | 8.5×4.65×3 | 45 |
| MQS24×30 | 2400 | 3000 | 12.2 | 21 | 25 | 250 | 980 | 8.8×4.7×4.4 | 55 |
| MQS24×70 | 2400 | 7000 | 26.66 | 21 | 54 | 475 | 740 | 14.3×5.8×4.4 | 67 |
| MQS27×21 | 2700 | 2100 | 10.6 | 19.7 | 22 | 280 | 733 | 9.7×6.5×4.8 | 69 |
| MQS27×36 | 2700 | 3600 | 18.5 | 20.5 | 39 | 400 | 187.5 | 12×5.8×4 | 74 |
| MQS27×40 | 2700 | 4000 | 20.5 | 20.24 | 38 | 400 | 187.5 | 12.4×5.8×4.7 | 77 |
| MQS27×60 | 2700 | 6000 | 34.34 | 19.5 | 53 | 630 | 589 | 12×5.7×4.5 | 84 |
| MQS29×41 | 2900 | 4100 | 26 | 19.34 | 42 | 450 | 740 | 9.9×6.1×5.1 | 76.1 |
| MQS31×64 | 3100 | 6400 | 43.7 | 18.3 | 56 | 1000 | 167 | 15.2×6.98×5.8 | 141 |
| MQS32×31 | 3200 | 3100 | 22.65 | 18.3 | 46.9 | 500 | 167 | 13.9×7.3×6.0 | 109 |
| MQS32×36 | 3200 | 3600 | 26.3 | 18.3 | 54 | 630 | 167 | 14.3×7.3×6.0 | 116.94 |
| MQS32×40 | 3200 | 4000 | 29.2 | 18.2 | 60 | 710 | 980 | 14.7×7.3×6.0 | 121.4 |
| MQS32×45 | 3200 | 4500 | 32.9 | 18.3 | 68.5 | 800 | 167 | 15.2×7.3×5.9 | 126.23 |
| MQS32×54 | 3200 | 5400 | 39.4 | 18.3 | 81.6 | 1000 | 167 | 16.6×7.3×6.1 | 135.4 |
| MQS36×45 | 3600 | 4500 | 41.4 | 17.25 | 86 | 1000 | 167 | 13.5×7.3×6.3 | 153.1 |
| MQS36×60 | 3600 | 6000 | 54 | 17.3 | 112 | 1400 | 167 | 15.5×8.3×6.3 | 190.6 |
| MQS36×85 | 3600 | 8500 | 79 | 17.4 | 144 | 1800 | 743 | 20×8.2×7.1 | 260.89 |
| MQS40×60 | 4000 | 6000 | 69.8 | 16.0 | 126 | 1500 | 200 | 17.4×9.34×7.5 | 215.5 |
| MQS40×67 | 4000 | 6700 | 76 | 16.0 | 155 | 1600 | 980 | 16×8.43×7.5 | 235.2 |
| MQS40×13.5 | 4000 | 13500 | 157 | 16.5 | 280 | 3300 | 980 | 24.2×9.9×7.8 | 284/375 |
| Aftersales service LUOYANG ZHONGTAI able to provide: 1. ENGINEERED SPARES - DESIGN AND MANUFACTURING 2. LARGE VOLUME STEEL AND IRON CASTING FOUNDARIES 3. HUGE MACHINE SHOP CAPABILITIES 4. TRAINING PROGRAMMES 5. PREVENTATIVE MAINTENANCE PROGRAMS 6. PREVETATIVE MAINTENANCE SERVICES 7. COMPREHENSIVE MAINTENANCE PROGRAMS LUOYANG ZHONGTAI’s Field Service Engineers are trained specifically in the LUOYANG ZHONGTAI brand group products but are capable of undertaking the servicing of other OEM brands. Our technicians are equipped with the most advanced technological diagnostic equipment available to trouble shoot your equipment to optimise performance and minimise down time. LUOYANG ZHONGTAI also has an extensive capability in supplying all you consumable and electrical/ mechanical spare part needs. |
Q: Why we believe in luoyang zhongtai industries co., ltd: A: 1. More than 30 years experience. 2.We are the leading professional supplier of mining machinery, construction machinery, machines casting and forged parts 3. All products achieved ISO9901:2000 quality management certificate and CE, ROHS certificates. Q:Delivery time A: parts lead time 1-2months, machines 2-3months.
Q:Payment terms A: Accept payment type: T/T, L/C, Western union,Cash. 30% deposit when signed contract. Full payment paid before shipping
Q: Quality warranty? A: guarantee time: one year for main machinery. If something wrong we will provide the technical advice and find solution immediately. For those wearing parts we guarantee high quality parts for long-term supply.
Q: After sales service? A: we can supply technical guide for machines running test and parts maintenance if end user needs. |
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