High-Quality Planetary Ball Mill from China Suppliers | Factory for Lab Grinding in R&D Institutions
Main technical parameters
| grinding material | crisp or hard |
| humidity | ≤4% |
| gain size | ≤3mm |
| number of grinding tank | 2/4 |
| volume | 150ml |
| mill body diameter | 6~10mm |
| filing content of mill body | 30~50ml |
| revolving speed | 2350rpm |
| grinding time | 1~10min |
| powder | 1.5kw |
| size | 800×400×850 |
| weight | 70kg |
Working Principle
The XXM Planetary Ball Mill takes "planetary motion" as its core working mechanism. When the equipment operates, the main motor drives the revolution shaft to drive the grinding jars to make circular motion (revolution). At the same time, the grinding jars rotate at high speed in the opposite direction (rotation) under the action of their own gear transmission. This compound motion of "revolution + rotation" generates strong centrifugal force, impact force and friction force between the grinding media (such as agate balls, corundum balls) and materials in the grinding jars. The materials are repeatedly squeezed, collided and sheared by the grinding media in the grinding jars, and gradually refined to the target particle size. In addition, the equipment ensures that the materials are uniformly stressed in the jars by reasonably designing the speed matching between revolution and rotation, avoiding insufficient local grinding, and finally achieving an efficient and fine material grinding effect.
Product Features
High Grinding Efficiency
Relying on the planetary compound motion, the grinding media exerts high intensity and high frequency of action on the materials, which can quickly realize material refinement. Compared with ordinary ball mills, it is more suitable for fine grinding needs.
Wide Adaptability
It can process various solid materials such as ores, ceramics, metal powders and polymer materials. Whether it is brittle, hard or tough materials, it can achieve effective grinding, covering multiple fields such as chemical industry, materials and medicine.
Stable & Reliable Operation
Adopting a high-strength machine body and precise transmission structure, it has strong synchronization between revolution and rotation, low vibration and low noise during operation. Moreover, the grinding jars have good sealing performance, which can avoid material contamination or leakage.
Easy Operation & Maintenance
The equipment's control panel is simple, allowing easy adjustment of operating parameters; the grinding jars adopt a detachable design, which facilitates material loading, unloading and cleaning. Daily maintenance does not require complex operations, reducing the threshold for use.
Quality and Service
- Siemens PLC
- ABB frequency converter
- Schneider air switch contactor
Frequently Asked Questions
1. What is the working principle of the XXM Planetary Ball Mill?
The mill runs on a "planetary motion" system where the main motor drives the revolution shaft to move the grinding jars in a circular motion (revolution), while the jars simultaneously rotate in the opposite direction (rotation). This combined motion creates strong centrifugal, impact, and friction forces that grind materials to the target particle size.
2. What types of materials can be processed by this mill?
It is highly adaptable and can grind various solid materials such as ores, ceramics, metal powders, and polymer materials. It handles brittle, hard, and tough materials effectively.
3. What are the key technical parameters for humidity and feed size?
The mill is designed to process crisp or hard materials with a humidity level of ≤4% and a feed gain size of ≤3mm.
4. Which core component brands are used in the equipment?
We cooperate with top-tier brands to ensure reliability, incorporating Siemens PLC, ABB frequency converters, and Schneider air switch contactors into our machinery.
5. What after-sales and technical support services do you provide?
We offer a comprehensive after-sales package including a 1-year free warranty, 7*24-hour responsive one-to-one service, remote diagnosis, installation guidance, and operation/maintenance training.
6. How long does the delivery take?
Delivery times are structured to guarantee production capacity and are divided into 30, 60, 90, and 120 days, depending on the overall scale of your project.

