| After-sales Service: | on Line 24 Hour Service |
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| Warranty: | One Year |
| Certification: | CE, ISO 9001:2000, ISO 9001:2008 |
| Standard: | AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN, Standard |
| Surface Treatment: | Spray-Paint |
| Manufacturing Process: | Casting |
| Customization: |
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Audited Supplier In mine equipment, the ball mill is one of the necessary equipment, and the ball mill is one of the main working parts of the ball mill. Ball mill barrel in the work, in addition to receiving the static load of the grinding media, but also by the impact of grinding media, and the cylinder is a rotating, so the stress generated on the cylinder is changed. The metal material of the cylinder body is of high strength and good plasticity, and can be welded with common structural steel Q235, and the cylinder of the large mill is made of 16Mn steel.
Every bin on the cylinder should have a grinding door (also known as Kong Men). Grinding door is convenient for personnel to enter, inserts for lining board, partition board, filled or emptied grinding media, and stop grinding mill inspection operation. The position of each bin should be staggered on both sides of the cylinder, and the centrifugal force generated by the gravity of the grinding gate. In order to ensure the strength of the cylinder, the shape of the grinding door is generally round, oval or round shape, so as to avoid the crack caused by the stress concentration and cause the damage of the cylinder.
Mill operation and stopped for a long time when the length of the cylinder is not the same, this is due to the different barrel temperature caused by thermal expansion and contraction caused by. In order to ensure that the gear meshing normally, near the mill transmission device of unloading terminals are not allowed to have any axial movement, therefore, to be in the feed end set to adapt to the axial thermal deformation of the structure: A is reserved clearance between shaft neck of hollow shaft shoulder and bearing; another is the bearing seat and between the floor horizontal mounting a plurality of steel and, when heat expansion and cold contraction of a cylinder body, feed end of main bearing base along the roller moving.
| No. | Model | Figure number | SPEC | Drive | Support | Thrust Roller form |
Tyre (max)Φ×b(m)(t) | big gear ring m Φ×(m)G(t) | Weight (t) | ||||||||||||||
| Slope (%) | Rev (r/min) | Production capacity Ten thousand tons t/a (t/h) |
Type | Machine | Multipoint hydraulic type |
Block number | Bearings type | ||||||||||||||||
| Motor (kW ) | Reducing gear | hydraulic pressure points | Rpm kNm | ||||||||||||||||||||
| 1 | Φ4.0×30m | J973A | 3.5 | 0.47~1.4 | 60 (90) | One side mechanical drive |
ZSN4-315-092 190KW | ZSY630 Velocity ratio:63 |
2 | roll | Single hydraulic gear |
Φ4.81×0.65/0.692 G=22.5 | m=28 Φ6.16×0.4 G=11.74 |
329 | |||||||||
| 2 | Φ5.0×33m | J987 | 4.36 | 0.95 max1.27 |
110 (152) | One side flexible drive | YZP400L2-6 330KW | ZSY630 Velocity ratio:40 |
One side two points | 144 | 2 | roll | Double hydraulic gear |
Φ6.1×0.766/0.85 G=50 | m=32 Φ7.296×0.7 G=38 |
646 | |||||||
| 3 | Φ5.0×35m | J987A | 4.25 | 0.3~1.3 | 120 (165) | One side hydraulic drive | Two sides four points | 82.5×4 | 2 | roll | Single hydraulic gear |
Φ6.1×0.76/0.87 G=47.7 | m=36 Φ7.343×0.6 G=37.7 |
635 | |||||||||
| 4 | Φ5.9×38m | J991 | 4.25 | 0.5~1.5 | 200 (268) | Two sides hydraulic drive |
Two sides four points | 87.5×4 | 2 | roll | Single hydraulic gear |
Φ7.2×0.96/1.0 G=81.46 | m=40 Φ8.8×0.68 G=46.4 | 960 | |||||||||
| 5 | Φ6.1×40m | J992 | 4.25 | 0.45~1.35 | 220 (305) | Two sides hydraulic drive |
2 | roll | Single hydraulic gear |
Φ7.4×0.96/1.0 G=83.9 | m=40 Φ9.04×0.68 G=51.5 | 988 | |||||||||||
| 6 | Φ6.4×45m | 4.25 | 0.45~1.5 | 240 (333) | Two sides machine drive |
YP2-450L2-6 400×2 | ZSY800 velocity ratio:63 | 2 | roll | Single hydraulic gear |
Φ7.4×0.96/1.0 G=83.9 | m=40 Φ9.04×0.68 G=51.5 | 1084 | ||||||||||
ZTIC began in 1956-The largest mining equipment and cement equipment manufacturers in China.ZTIC is a global supplier of technology and services to customers in the process industries,including
Mining,Construction,Metallurgical,Environmental,Power,Chemical,Marine,Casting&Forgings.
ZTIC IC produces over 200,000 tons of quality equipment annually. Our products include grinding mills, scrubbers,crushers, kilns, coolers, hoists, reducers, steam turbines and compressors. ZTIC IC also manufactures heavy castings and forgings, as well as electric/hydraulic control and lubrication systems.
Our factory in Luoyang covers more than 3 million square meters, of which 2 million square meters is under cover. It has a total workforce of approximately 10,000 employees of which more than 1,200 are engineers.
CITIC HIC produces over 200,000 tons of quality equipment annually. Our products include grinding mills, scrubbers,crushers, kilns, coolers, hoists, reducers, steam turbines and compressors. CITIC HIC also manufactures heavy castings and forgings, as well as electric/hydraulic control and lubrication systems Etc.
CITICIC LuoYang Heavy Machinery Co., Ltd
Website: citiczt.en.made-in-china.com
Company Video:http://citiczt.en.made-in-china.com
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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