50ml–4L Laboratory Planetary Ball Mill | Nano Powder Grinding Machine
The Planetary Ball Mill is a vertical planetary ball mill that serves as essential equipment for high-tech materials mixing, fine grinding, sample preparation, new product development, and small batch production. This compact yet powerful machine features high efficiency, low noise operation, and versatile functionality, making it ideal for R&D institutions, universities, and enterprise laboratories.
The machine can simultaneously process four samples per experiment and can obtain powder samples under vacuum conditions when equipped with a vacuum ball mill tank. Its planetary motion mechanism ensures thorough grinding and mixing of samples through high-speed movement.
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 |
Note: We also supply 110V-60Hz models. All equipment includes frequency converter.
Grinding Jars & Media Options
To prevent excessive abrasion, the hardness of grinding jars and balls must exceed that of the material being processed. Normally, jars and balls of the same material should be selected, with sizes determined experimentally when necessary.
Available Grinding Media Materials:
- Stainless steel
- Zirconia
- Alumina
- PU
- Steel carbon
- Tungsten
- Agate
- Hard metal
- Silicon nitride
- High wear resistant steel
- Manganese steel
- Cemented carbide
- Crystal glass
Why Choose Our Planetary Ball Mill?
14 years of 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 with easy maintenance
Wide selection of compatible grinding jars and media balls
Compatible with Retsch and Fritsch milling systems
Professional team providing 24/7 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
What sizes are available?
We offer models from 0.2L to 100L capacity.
What are your delivery terms?
FOB, CFR, CIF available.
Do you accept sample orders?
Yes, samples available with customer covering courier costs.
What is your production time?
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.
Additional FAQs
What's your smallest lab model?
Our 0.2L planetary ball mill (Model XQM-0.4A) measures 42*30*26cm and weighs 20kg, with larger models available up to 100L capacity.
What maintenance does the equipment require?
We use specialized wear-resistant gears for reduced noise without oil seal leakage risks. Models above XQM-20 use oil seals with proper maintenance protocols.
What are your payment terms?
30% deposit via T/T with 70% balance against B/L copy, or 100% L/C at sight. We provide product photos and B/L copies before final payment.
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