Ceramic Ball Mill

Ceramic Ball mill

Capacity

1.6–210 t/h

Motor

55 – 3550 kW

igh-Purity & Contamination-Free Grinding Solution: High-efficiency, contamination-free grinding technology engineered with high-alumina/zirconia liners and grinding media. Delivering sub-micron to nano-level fine particle processing for chemically sensitive and high-purity industrial materials.

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Ceramic Ball Mill | High-Purity & Contamination-Free Grinding Solution

◎The Ceramic Ball Mill is an advanced, high-purity grinding equipment engineered for material crushing, fine pulverization, and homogenization with zero metallic contamination. Designed specifically for ultra-clean and chemically sensitive applications, it utilizes premium wear-resistant ceramic cylinder linings and grinding media (such as high-alumina, zirconia, or silicon carbide) for all material-contact surfaces. This completely eliminates iron, chromium, and heavy metal leaching while providing exceptional resistance to acid, alkali, and chemical corrosion during long-term operation.

◎Capable of processing raw materials with a Mohs hardness ≥ 9, the mill features precise particle size control (from sub-micron down to nano-level), low material adhesion, and a non-porous smooth surface for rapid cleaning between batches. Supporting both high-efficiency dry grinding and wet grinding (with water or organic solvents) with an equipment failure rate <1%, the Zhongxin ceramic ball mill is an indispensable solution for fine ceramics, electronic materials, new energy battery precursors, high-purity quartz, chemical processing, pharmaceuticals, and food additives.

Feature	Zhongxin Ceramic Ball Mill	Conventional Metal Ball Mill
Contamination Risk	Zero Metal Contamination (100% Purity)	High risk of iron/chromium contamination
Corrosion Resistance	Excellent against strong acids & alkalis	Poor; prone to rust and chemical reactions
Material Hardness	Handles materials with Mohs hardness ≥ 9	Restricted by steel liner hardness
Batch Cleaning	Easy & Fast (smooth, non-adherent surface)	Difficult; residues stick to porous steel
Primary Industry Focus	Electronics, chemical, battery materials, quartz	Construction aggregate, iron ore, coal grinding

Feature

Zhongxin Ceramic Ball Mill

Conventional Metal Ball Mill

Contamination Risk

Zero Metal Contamination (100% Purity)

High risk of iron/chromium contamination

Corrosion Resistance

Excellent against strong acids & alkalis

Poor; prone to rust and chemical reactions

Material Hardness

Handles materials with Mohs hardness ≥ 9

Restricted by steel liner hardness

Batch Cleaning

Easy & Fast (smooth, non-adherent surface)

Difficult; residues stick to porous steel

Primary Industry Focus

Electronics, chemical, battery materials, quartz

Construction aggregate, iron ore, coal grinding

Working Principle: How the Contamination-Free Ceramic Ball Mill Operates

The Ceramic Ball Mill achieves ultra-fine pulverization, mixing, and homogenization through controlled impact, friction, and shearing—delivering a 100% contamination-free grinding process:

1. Loading & Media Charging

Raw materials and high-purity ceramic balls (high-alumina or zirconia) are charged into the ceramic-lined cylinder. The media ratio and ball sizes are calibrated based on material hardness (Mohs ≥ 9) and target fineness.

2. Rotational Impact & Pulverization

As the motor rotates the cylinder (60%–75% of critical speed), centrifugal force lifts and drops the ceramic balls. Falling balls crush coarse feeds by high-energy impact, while rolling media finer-grind particles through continuous friction.

3. Flexible Dry or Wet Processing

Dry Grinding: Directly pulverizes dry materials into uniform fine powder.Wet Grinding: Adds water or solvents (e.g., ethanol) to eliminate dust and achieve sub-micron to nano-level fine grinding.

4. Discharge & Screening

After the grinding cycle, the slurry or dry powder is discharged through a screening mesh that separates the reusable ceramic balls from the high-purity finished product.

Large ceramic ball mill with high-precision girth gear transmission - Zhongxin

Model	Capacity (t/h)	Rotate Speed (r/min)	Grinding Balls (t)	Power (kw)	Gear Box
Model	Speed Ratio
Φ1.2x4.5	1.6-5.8	30.3	5	55	ZD30	4.5
Φ1.5x5.7	3.5-6	26.34	11	130	ZD40	4
Φ1.83x6.4	6.5-15	23.9	21	210	ZD60	4.5
Φ1.83x7	7.5-17	24.5	23	245	ZD60	4.5
Φ2.2x6.5	14-20	21.4	31	280	ZD70	5
Φ2.4x7	17-28	20.4	39	380	ZD80	5
Φ2.4x8	20-35	20.3	42	570	ZD80	5
Φ2.4x12	35-45	20	63	800	MBY710	6.3
Φ2.4x13	35-48	19.4	68	800	MBY710	6.3
Φ2.6x13	40-55	19.5	82	1000	JDX800	6.3
Φ3x9	50-55	18.34	78	1000	JDX800	6.3
Φ3.2x9	60-70	17.6	95	1250	MBY900	7.1
Φ3.5x11	75-85	16.8	150	1250	JDX900	5.84
Φ3.8x12	85-110	17	175	1600	MBY800	5.6
Φ4.6x10+3.5	180-210	15	278	3550	JQS3500	15.1

Model

Capacity
(t/h)

Rotate Speed
(r/min)

Grinding Balls
(t)

Power (kw)

Gear Box

Model

Speed Ratio

Φ1.2x4.5

1.6-5.8

30.3

ZD30

4.5

Φ1.5x5.7

3.5-6

26.34

130

ZD40

Φ1.83x6.4

6.5-15

23.9

210

ZD60

4.5

Φ1.83x7

7.5-17

24.5

245

ZD60

4.5

Φ2.2x6.5

14-20

21.4

280

ZD70

Φ2.4x7

17-28

20.4

380

ZD80

Φ2.4x8

20-35

20.3

570

ZD80

Φ2.4x12

35-45

800

MBY710

6.3

Φ2.4x13

35-48

19.4

800

MBY710

6.3

Φ2.6x13

40-55

19.5

1000

JDX800

6.3

Φ3x9

50-55

18.34

1000

JDX800

6.3

Φ3.2x9

60-70

17.6

1250

MBY900

7.1

Φ3.5x11

75-85

16.8

150

1250

JDX900

5.84

Φ3.8x12

85-110

175

1600

MBY800

5.6

Φ4.6x10+3.5

180-210

278

3550

JQS3500

15.1

Common Problems

This section is designed to address the most pressing inquiries customers may have regarding the daily operation, maintenance, product advantages, and after-sales service of our machine. Our aim is to help you gain a comprehensive understanding of our overall capabilities and enable you to make informed decisions for your projects.

The Zhongxin ceramic ball mill is specifically designed for high-purity, chemically sensitive, or corrosive materials where metal contamination must be avoided. It is widely used for electronic ceramic powders, quartz, feldspar, kaolin, battery cathode/anode materials, high-purity chemicals, pharmaceuticals, food additives, and glazes.

All internal components that come into contact with raw materials—including the grinding jar lining and the grinding balls—are made from high-purity wear-resistant ceramics (such as alumina, zirconia, or silicon carbide). This completely isolates the material from steel or alloy surfaces, ensuring zero iron, chromium, or heavy metal leaching.

High-alumina ceramics (typically 92% or 95% Al₂O₃) offer excellent wear resistance and chemical stability at a cost-effective price. Zirconia ceramics (ZrO₂) feature higher density, superior fracture toughness, and a Mohs hardness of ≥9, making them ideal for ultra-hard materials, faster grinding speeds, and sub-micron or nano-level fine grinding.

Yes. The ceramic ball mill seamlessly supports both dry powder fine grinding and high-efficiency wet grinding. Wet grinding uses water or organic solvents (such as ethanol) to reduce dust, prevent powder agglomeration, and achieve uniform, nano-grade particle dispersion.

To achieve optimal grinding efficiency, the rotational speed is typically set at 60%–75% of the mill's critical speed. The total volume of ceramic grinding balls usually occupies 40%–50% of the inner cylinder volume, and the ball size graduation is customized based on feed size and desired output fineness.

Yes. Engineering ceramics exhibit exceptional chemical inertness. Unlike metal grinding cylinders, ceramic liners withstand strong acids, alkalis, and corrosive organic solvents without chemical reactions, surface corrosion, or material degradation.

The non-porous, smooth surface of high-purity ceramic linings prevents powder adhesion and minimizes material residues inside the cylinder. This enables rapid, thorough clea

Zhongxin ceramic ball mills feature precision-engineered drive gearboxes, heavy-duty support bearings, and balanced cylinder structures. Combined with an automated central lubrication system, the robust mechanical framework maintains an equipment failure rate strictly under 1% for continuous industrial operation.

COMPREHENSIVE SERVICE & GENUINE SPARE PARTS

Zhongxin Heavy Industry provides not only high-performance equipment but also full life-cycle support solutions.

High-Purity Ceramic Liners & Custom Grinding Media

We supply a full range of original replacement wear parts, including high-alumina, zirconia, and silicon carbide ceramic cylinder liners, discharge screens, and precision ceramic balls (ranging from 0.5 mm to 60 mm). Engineered for extreme hardness (Mohs ≥ 9) and low wear rates, our grinding media and liners maximize purity and extend service life.

Customized Turnkey Engineering & Batch Size Design

Our engineering team provides customized grinding solutions tailored to your specific material properties, target particle size distribution, and throughput requirements. We design and manufacture ceramic ball mills across various capacity scales—from laboratory testing units to large-scale industrial batch and continuous grinding production lines.

On-Site Technical Support, Installation & Commissioning

Zhongxin provides comprehensive technical services worldwide, including foundation layout design, mechanical alignment, drive system calibration, and live system commissioning. We provide on-site operational training for technical staff and guarantee lifetime spare parts availability with 24/7 technical assistance.

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