Description
Heavy-Duty Horizontal Planetary Ball Mill
Product Introduction
The heavy-duty horizontal planetary ball mill adopts a dual-disk support bracket structure at both ends, which effectively improves equipment stability and load-bearing capacity, overcoming the limitation that light-duty horizontal planetary ball mills are only suitable for light-load applications. This machine is mainly intended for pilot-scale tests or small-batch grinding production.
Operating Principle of Planetary Ball Mill
The main disk of the planetary ball mill is equipped with four grinding jars. As the motor drives the main disk to rotate, the jars revolve around the main disk shaft while rotating on their own under the drive of the planetary mechanism, forming a planetary motion. The grinding balls inside the jars rub and collide with each other during high-speed planetary movement, enabling efficient grinding and sample mixing.
Product Application
Heavy-duty horizontal planetary ball mills are widely used in geology, mineral resources, metallurgy, electronics, building materials, ceramics, chemical industry, light industry, medicine, environmental protection and other fields.They are suitable for the production of electronic ceramics, structural ceramics, magnetic materials, lithium cobalt oxide, lithium manganate, catalysts, fluorescent powders, long afterglow luminescent powders, rare earth polishing powders, electronic glass powders, fuel cells, zinc oxide varistors, piezoelectric ceramics, nanomaterials, wafer ceramic capacitors, MLCC, thermistors (PTC, NTC), dielectric ceramics, alumina ceramics, zirconia ceramics, zinc oxide powder, cobalt oxide powder, Ni-Zn ferrites, Mn-Zn ferrites and other materials.
Product Features
The equipment features a professional industrial exterior design. The casing is welded with thickened steel plates, delivering high strength, impact resistance, deformation resistance and a robust appearance. Machined parts undergo strict heat treatment and CNC processing. Transmission gears are precision-made from special materials, ensuring stable, safe and low-noise operation at high speeds.The machine is equipped with a brake locking function to guarantee safe operation during jar lifting, loading and locking. The integrated lifting and discharging device incorporates vibrating screen discharging technology, enabling quick jar handling, unloading and charging to improve production efficiency.A microcomputer touch screen is adopted for easy and intuitive operation. It supports forward and reverse alternating control, timing function and power-off memory.
Technical Parameters
| Model | Drive Ratio (rpm) | Jar Rotation Speed (rpm) | Jar Holder Inner Diameter (mm) | Motor Power | Jar Revolution Diameter (mm) | Overall Dimensions (mm) | Net Weight (kg) |
| WXQM-(2-6) | 0.134 | 0~670 | 134 | 0.75KW | Φ234 | 700×560×530 | 96 |
| WXQM-(2-6)(H) | 0.134 | 0~670 | 134 | 1.5KW | Φ234 | 1220×620×810 | 266 |
| WXQM-(8-12) | 0.116 | 0~580 | 162 | 1.5KW | Φ275 | 1360×670×920 | 380 |
| WXQM-16 | 0.096 | 0~480 | 182 | 3KW | Φ385 | 1640×840×1040 | 470 |
| WXQM-20 | 0.086 | 0~430 | 200 | 4KW | Φ385 | 1640×840×1040 | 730 |
| WXQM-40 | 0.086 | 0~430 | 250 | 5.5KW | Φ430 | 1780×860×1070 | 790 |
| WXQM-60 | 0.062 | 0~310 (1:1.5) | 275 | 7.5KW | Φ490 | 1980×1050×1220 | 1070 |
| WXQM-100 | 0.058 | 0~290 (1:1.5) | 328 | 11kW | Φ578 | 2110×1150×1370 | 1210 |
Working Principle
The heavy-duty horizontal ball mill drives grinding media and materials through the rotation of a horizontal cylinder:
- Cylinder Rotation: The motor, via a reducer, rotates the cylinder around a horizontal axis. Grinding media (steel balls, etc.) inside rise along the cylinder wall to a certain height and then fall freely.
- Grinding Effect: Falling media impact and crush materials, while friction and shearing between materials and media further refine particles.
- Classified Discharging: Materials are ground stage by stage through multi-compartment diaphragms and finally discharged through a grid, realizing continuous production.
Selection Guide
Capacity Requirements
Select cylinder volume based on output: 50L–500L for small-scale production, and above 1000L (e.g., 5000L-class equipment) for large industrial lines.
Material Characteristics
- High-hardness materials require highly wear-resistant linings (e.g., manganese steel or zirconia) and large-sized grinding media.
- Wet grinding needs corrosion-resistant cylinders and sealed structures.
Energy Consumption & Maintenance
- Prioritize models with rolling bearings and variable frequency speed control to reduce energy consumption and improve control accuracy.
- Regularly inspect lining wear and lubrication systems for long-term stable operation.
Special Requirements
- For ultra-fine powders (≤1μm), a forced stirring system or counter-rotating device is recommended to enhance grinding efficiency.
For industries with high cleanliness requirements (pharmaceuticals, food, etc.), full stainless steel structure and pollution-free linings are required.
The ball mill requires engagement of the brake locking mechanism before any jar handling to prevent accidental rotation. The equipment must be installed on a rigid, level surface and connected to a properly grounded electrical supply capable of delivering 3 kW.
- Brake Locking Requirement: Engage the brake locking function during jar lifting, loading, and locking to ensure safe operation.
- Installation Requirement: Install the ball mill on a rigid, level surface with access to a grounded electrical supply rated for 3 kW continuous load.
This procedure outlines the safe initialization and operation of the heavy horizontal planetary ball mill. Follow these steps to load jars, set grinding parameters, and start the milling cycle.
Required Equipment: Grinding jars (x4), Grinding balls, Integrated lifting and discharging device, Microcomputer touch screen interface
- Inspect Power Supply
Inspect the electrical supply to ensure it matches the 3 kW rating and includes proper grounding. - Engage Brake
Engage the brake locking mechanism before handling any grinding jars. - Load Jars
Use the integrated lifting and discharging device to load grinding jars onto the four jar holders. - Set Parameters
Set the desired rotation speed, grinding time, and direction using the microcomputer touch screen interface. - Start Grinding
Initiate the grinding cycle by pressing the start button on the touch screen. - Monitor Operation
Monitor the machine operation for abnormal noise or vibration and use the power-off memory function to resume if interrupted. - Unload Jars
Remove the grinding jars using the integrated lifting device after the machine has fully stopped and the brake is disengaged.
How does the jar rotation speed range of 0–480 rpm on the WXQM-16 affect grinding performance for hard materials like alumina ceramics?
The WXQM-16 offers a jar rotation speed up to 480 rpm, with a drive ratio of 0.096 and a revolution diameter of 385 mm, enabling high centrifugal forces for efficient grinding. For high-hardness materials such as alumina or zirconia ceramics, operating near the upper speed limit maximizes impact energy but may require smaller batch loads to prevent overheating or liner wear. The microcomputer touch screen allows precise speed control and forward/reverse alternating operation to optimize grinding uniformity.
Is the WXQM-16 suitable for wet grinding of pharmaceutical or food-grade materials that require contamination-free processing?
The standard WXQM-16 is not inherently designed for pharmaceutical or food-grade applications unless equipped with optional full stainless steel structure and pollution-free linings, as specified in the selection guide. For ultra-fine powders below 1 μm, a forced stirring system or counter-rotating device is additionally recommended to achieve the required fineness. The integrated lifting and vibrating screen discharging technology aids in clean material handling, but material contact surfaces must be verified for compliance.
What are the electrical and spatial requirements for installing the WXQM-16, and what safety mechanisms are included for jar changing?
The WXQM-16 requires a 3KW electrical supply and occupies a footprint of 1640×840×1040 mm with a net weight of 470 kg, necessitating a sturdy floor or bench. For safe jar handling, the mill includes a brake locking function that secures the disk during lifting, loading, and locking operations, as well as an integrated lifting and discharging device with vibrating screen technology to streamline jar changes. The heavy-duty dual-disk support bracket ensures stability during high-speed operation.
The Atomfair WXQM-16 heavy horizontal planetary ball mill features a dual-disk support bracket for enhanced stability and an integrated lifting/vibrating screen discharge for improved production efficiency, making it well-suited for pilot-scale and small-batch grinding of advanced materials; however, its 470 kg weight and 1640×840×1040 mm footprint require robust lab infrastructure, and its design is explicitly limited to pilot-scale operations rather than continuous industrial production.
Positive
- Dual-disk support bracket stability: The dual-disk support structure at both ends improves equipment stability and load-bearing capacity, overcoming light-load limitations and enabling reliable operation under heavier milling loads.
- Integrated lifting and vibrating discharge: The machine includes an integrated lifting device with vibrating screen discharging technology, allowing quick jar handling, unloading, and charging to enhance production efficiency in batch processing.
Trade-offs
- Substantial weight and footprint: The WXQM-16 weighs 470 kg and measures 1640×840×1040 mm, requiring adequate floor space and potentially mechanical handling equipment for installation and relocation.
- Limited to pilot-scale and small-batch: This mill is explicitly designed for pilot-scale tests or small-batch grinding production and is not suitable for large-volume industrial continuous operation without scaling up.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
