High Wear Resistance Alumina & Zirconia Ceramic Grinding Jars For Planetary Ball/Bead Mills
Product Overview
Engineered for heavy-duty grinding in mining, battery materials, and advanced ceramics, these alumina (Al₂O₃) and zirconia (ZrO₂) ceramic jars withstand extreme mechanical stress while preventing contamination. Ideal for planetary ball mills and bead mills requiring ultra-fine (<100nm) and high-throughput powder processing.
Key Features
Material Advantages
| Al₂O₃ Jar | ZrO₂ (Y-TZP) Jar |
|---|---|
| ✔ 92-99% purity | ✔ 99.5% yttria-stabilized |
| ✔ Cost-effective | ✔ Extreme wear resistance |
| ✔ Good chemical stability | ✔ Zero metal contamination |
| ✔ Hardness: ~9 Mohs | ✔ Hardness: ≥9 Mohs |
| ✔ Best for: Minerals, pigments | ✔ Best for: Battery materials, nano-powders |
Industrial-Grade Design
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Reinforced wall thickness (6-10mm) for prolonged lifespan in 24/7 operation
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Precision-machined sealing surfaces – Compatible with:
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Planetary mills (Retsch, Fritsch, MTI)
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Bead mills (NETZSCH, Dyno-Mill)
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Gas-tight options (Ar/N₂ atmosphere) for sensitive materials
Performance Benefits
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10-50x longer service life vs. stainless steel jars
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≤0.1µm surface finish (mirror polished) for nano-grinding
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Withstands 800+ RPM continuous operation
Technical Specifications
| Model | A-80 (Al₂O₃) | Z-80 (ZrO₂) |
|---|---|---|
| Capacity | 50ml-5L | 50ml-5L |
| Density | ≥3.85 g/cm³ | ≥6.0 g/cm³ |
| Max Temp | 1600°C | 1500°C |
| pH Range | 1-14 | 1-14 |
| Lid System | Al₂O₃ + PTFE seal | ZrO₂ + metal-free seal |
Why Choose These Jars?
✔ Mining/Mineral Processing – Crush quartz, feldspar without iron contamination
✔ Battery Industry – Pure ZrO₂ jars for NMC/LFP cathode materials
✔ Advanced Ceramics – Nano-zirconia/alumina powder preparation
✔ Pharma/Cosmetics – GMP-compliant milling with alumina jars
Order Configurations
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Standard Sizes: 50ml, 100ml, 250ml, 500ml, 1L, 5L
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Customization:
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Non-standard capacities
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Laser-marked batch numbers
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Integrated cooling jackets
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Quality Assurance
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Al₂O₃ Jars: XRD-tested for α-phase content
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ZrO₂ Jars: HIP sintered with COA provided
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Dimensional Tolerance: ±0.05mm
Packaging & Logistics
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Single Jar: EVA case + shock-absorbent foam
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Bulk Orders: Wooden crates (20 jars/pallet)
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Global Shipping: DDP terms available
Technical Support
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Free grinding protocol optimization for your material
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Emergency replacement program for industrial users
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Category |
Model No. |
Power Supply |
Rotate Speed |
Max Load Per Jar
|
Dimensions & Net Weight
|
|
1 Work Position
|
GQM-1-5L |
110V/220V-50Hz or 60Hz/0.37kw
|
60-570 rpm |
35KGS |
730*415*260mm 32KGS
|
|
GQM-1-15L |
110V/220V-50Hz or 60Hz/0.75kw
|
60-570 rpm |
80KGS |
845*435*270mm 43KGS |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.