Laboratory Planetary Ball Mill with 0.1um Granularity, 72 Hours Continuous Operation, and Electricity Power for Precise Grinding
The Planetary Ball Mill is a vertical laboratory mill engineered for precise material mixing, fine grinding, sample preparation, and nanomaterial dispersion. Featuring a compact design with high efficiency and quiet operation, it provides versatile performance, making it an ideal solution for laboratories in research institutions, universities, and industrial sectors.
The machine processes four samples simultaneously and can operate under vacuum conditions when fitted with a vacuum milling jar. Its planetary motion mechanism enables efficient and uniform grinding through high-speed rotation.
Technical Specifications
| Feature |
Specification |
| Drive Mode |
Gear drive / Belt drive |
| Operation Mode |
2 / 4 grinding tanks working together |
| Maximum Loading Capacity |
2/3 of the capacity of milling tank |
| Output Granularity |
Minimum 0.1um |
| Rotation Speed |
0.4L: 0-600 rpm; 2L: 0-580 rpm; 4L: 0-530 rpm; 20L: 0-280 rpm |
| Max. Continuous Operating Time |
72 hours (full-load) |
Available Models
| Model |
Power (KW) |
Voltage |
Dimension (mm) |
Weight (KG) |
| KD-XQM-1 |
0.75 |
220V-50Hz |
750*470*564 |
80 |
| KD-XQM-2 |
0.75 |
220V-50Hz |
750*470*564 |
80 |
| KD-XQM-4 |
0.75 |
220V-50Hz |
750*470*564 |
80 |
| KD-XQM-8 |
1.5 |
220V-50Hz |
900*600*640 |
132 |
Notes: 1) 110V-60HZ available. All equipment includes frequency converter.
2) Available in semi-circle and square shapes.
Choice of Grinding Jars & Grinding Balls
To prevent excessive abrasion, grinding jars and balls must be harder than the processed material. Normally, jars and balls should be the same material, with sizes determined experimentally when needed.
Available materials include stainless steel, zirconia, alumina, PU, tungsten, agate, silicon nitride, manganese steel, cemented carbide, and crystal glass.
Why Choose Our Planetary Ball Mill?
- 14 years manufacturing experience with CE, ISO 9001 and SGS certifications
- High-quality machines with competitive pricing and 18-month warranty
- Ready-to-use equipment requiring no assembly
- Wide selection of compatible grinding jars and media balls
- Compatible with Retsch and Fritsch milling systems
- Professional 24/7 technical support
- Global customer base with distributors worldwide
- Custom machine configurations available
- Fast delivery within 3-7 working days
After-Sales Support
Technical Support
- 24/7 support via phone, email, WhatsApp, WeChat or Skype
- Comprehensive English manuals and operation videos
- Pre-adjusted machines delivered ready for immediate use
- Free training and lifetime technical support
Warranty
18-month warranty covering any quality issues with the main unit under normal usage conditions, including free replacement parts during warranty period.
Additional Services
- Custom grinding ball production available
- Rigorous pre-shipment testing
- Quick response within 12 hours for any inquiries
Packaging & Shipping
- Package Type: PE Form + Cartons / Wooden cases
- Port: Shanghai, Guangzhou, Tianjin, Qingdao
- Delivery Time: 3-7 working days after payment
Frequently Asked Questions
Q: What sizes are available?
A: We offer models from 0.2L to 100L capacity.
Q: What are your delivery terms?
A: FOB, CFR, CIF available.
Q: Do you accept sample orders?
A: Yes, samples available with customer covering courier costs.
Q: What is your production time?
A: Typically 3-7 days after receiving advance payment.
Company Profile
Hunan Jing Sheng Da Ceramic Technology Co., Ltd, established in 2016 and located in Changsha City, operates under the brand "KINGDA". We specialize in the design, R&D, manufacturing, and sales of laboratory ball mills, grinding jars, and nano grinding solutions.
Free Grinding Experiment Service
We offer complimentary material grinding experiments and particle size testing for customers who send us material samples. Our team will verify if the grinding results meet your requirements and provide professional grinding solutions based on time and efficiency parameters.
Product Construction & Working Principle
Inner Structure
KINGDA planetary ball mills feature dust-resistant cast iron construction with a one-piece casting molding process for the main disk, significantly extending equipment lifespan compared to conventional splicing methods.
Working Principle
The planetary ball mill operates similarly to planetary motion in the solar system. Four or two ball mills positioned eccentrically on a turntable perform simultaneous rotation and revolution (1:2 ratio). This motion generates strong Coriolis forces, creating intense impact and friction that efficiently grind samples to powder as fine as 0.1μm.
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