Description
Product Introduction
Operating Principle of Planetary Ball Mill
Application Scope
Product Usage
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Materials Science Research: Preparation of nanomaterials, composite materials, and ultra-fine metal/non-metal powders.
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Pharmaceutical Field: Mixing of pharmaceutical ingredients, cell disruption, and biological sample pretreatment.
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Ceramic & Glass Industry: Uniform dispersion of raw materials and preparation of ceramic slurries such as kaolin.
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Electronics & Metallurgy: Fine processing of metal powders, semiconductor materials, and magnetic materials.
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Environmental Protection & Agriculture: Analysis of soil/geological samples, waste treatment, and agricultural product quality testing.
Product Features
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High Efficiency: The planetary motion mode (revolution + rotation) provides high energy density, significantly improving grinding efficiency compared with traditional equipment.
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Uniformity: The three-dimensional motion trajectory ensures thorough mixing of materials and a uniform particle size distribution (down to 0.1 micron).
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Versatility: Supports dry/wet grinding and is compatible with ball milling jars of various materials (e.g., stainless steel, ceramics, polyurethane).
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Safety & Reliability: Equipped with safety switches, overload protection, and a low-noise design, complying with laboratory safety standards.
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Intelligent Control: Variable frequency speed regulation, timed forward and reverse rotation, LED display, and programmed operation to improve experimental repeatability.
Core Technical Advantages
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The full series adopts variable frequency speed regulation technology for stepless speed change.
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Supports forward and reverse alternating operation for more uniform grinding.
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Precise setting of running time up to 9999 minutes.
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Precise coordination of revolution and rotation speeds to ensure the optimal grinding effect.
Safety Protection Design
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All models comply with noise control standards.
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Motor overload protection device.
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Emergency stop function.
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Wide voltage adaptation range and strong stability.
Application Coverage
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Meets full-range demands from small-batch laboratory use to industrial production.
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Compatible with ball milling jars of various specifications, including vacuum ball milling jars.
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Suitable for materials science, chemistry, pharmacy, and other fields.
Technical Parameters
|
No.
|
Model
|
Style
|
Grinding Jar Rotation Speed (rpm)
|
Grinding Jar Holder Inner Diameter (mm)
|
Motor Power
|
Grinding Jar Revolution Diameter (mm)
|
Overall Dimensions (mm)
|
Net Weight (kg)
|
|---|---|---|---|---|---|---|---|---|
|
1
|
XQM-0.2
|
Micro Type
|
0~1160
|
50
|
90W
|
Φ111
|
420×260×310
|
25
|
|
2
|
XQM-0.2S
|
Micro Glove Box Type
|
0~1160
|
50
|
90W
|
Φ111
|
Main Unit 390×220×270 Control Box 200×180×240
|
29
|
|
3
|
XQM-0.4A
|
Semi-Circular Type
|
0~870
|
80
|
250W
|
Φ140
|
530×300×360
|
34
|
|
4
|
XQM-6
|
—
|
0~670
|
134
|
0.75KW
|
Φ234
|
760×470×580
|
100
|
|
5
|
XQM-4A
|
Semi-Circular Type
|
0~670
|
134
|
0.75KW
|
Φ234
|
760×470×600
|
85
|
|
6
|
XQM-(8-12)
|
—
|
0~580
|
162
|
1.5KW
|
Φ275
|
900×600×640
|
168
|
|
7
|
XQM-(8-12)A
|
Semi-Circular Type
|
0~580
|
162
|
1.5KW
|
Φ275
|
880×560×642
|
150
|
|
8
|
XQM-16A
|
Semi-Circular Type
|
0~510
|
182
|
3KW
|
Φ320
|
950×600×710
|
205
|
|
9
|
XQM-20
|
—
|
0~430
|
222
|
4KW
|
Φ385
|
1200×790×930
|
392
|
|
10
|
XQM-40
|
—
|
0~390
|
250
|
5.5KW
|
Φ430
|
1400×880×1070
|
656
|
|
11
|
XQM-60
|
—
|
0~260 (1:1.5)
|
275
|
7.5KW
|
Φ490
|
1600×1070×1250
|
950
|
|
12
|
XQM-100
|
—
|
0~240 (1:1.5)
|
326
|
11KW
|
Φ578
|
1750×1140×1330
|
1300
|
|
13
|
XQM-200
|
—
|
0~215
|
460
|
22KW
|
Φ738
|
2670×1600×2804
|
2725
|
Working Principle
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Planetary Motion Mechanism: The turntable drives the ball milling jars to revolve around the main shaft, while the jars rotate at high speed, forming a composite centrifugal force field.
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Grinding Effect: Grinding balls inside the jar collide with materials at high speed under centrifugal force, generating shearing, impact, and friction forces to achieve crushing and mixing.
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Parameter Control: Precisely control the finished product particle size by adjusting the rotation speed (e.g., 200-800 rpm), grinding time, and ball-to-material ratio.
Selection Guide
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Sample Properties: Wear-resistant jars (e.g., tungsten carbide) are required for hard materials; the low-temperature grinding mode is optional for brittle or heat-sensitive materials.
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Processing Capacity: Choose a single-jar or four-jar configuration according to experimental needs, with the loading capacity not exceeding 2/3 of the jar volume.
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Grinding Objective: Nanoscale grinding requires a high rotation speed (≥500 rpm) and small-sized grinding balls (e.g., zirconia balls).
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Equipment Parameters: Focus on motor power (e.g., 0.75-2.2 kW), maximum centrifugal acceleration, and timing function.
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Safety & Maintenance: Prioritize models with automatic shutdown, fault alarm, and easy disassembly design to reduce maintenance costs.
Supporting Products Supply
Operate the mill only on a stable, level surface with proper electrical grounding to prevent mechanical imbalance and electrical shock. Store in a dry, clean environment to avoid moisture ingress into electrical components and bearing assemblies.
- Electrical and Mechanical Safety: Ensure the power supply matches the 3KW rating and use a dedicated circuit with overcurrent protection.
- Vacuum Jar Handling: Inspect vacuum jar seals before each use and do not exceed the rated vacuum pressure to avoid implosion.
- Noise and Vibration Control: Place the mill on a vibration-dampening mat and use hearing protection during operation due to high noise levels.
- Material Compatibility: Use only grinding jars and balls compatible with the sample chemistry to avoid contamination or chemical reaction.
Perform a visual inspection of all jars, seals, and the drive mechanism before each run to ensure no damage or debris. Load the grinding jars with the sample and appropriate balls, then secure the jars tightly onto the planetary disk.
Required Equipment: Planetary ball mill, Grinding jars and balls
- Inspect Equipment
Inspect the jar seals, locking mechanisms, and power cord for any damage before starting. - Load Jars
Load the sample and grinding balls into the jars, ensuring the ball-to-material ratio is appropriate for the desired fineness. - Secure Jars
Close and seal the jars tightly, then mount them securely onto the planetary disk and lock the retaining clamps. - Set Parameters
Set the desired rotation speed within the 0-510 rpm range and the running time on the control panel. - Start Operation
Press the start button and monitor the mill for unusual noise or vibration during the first few seconds of operation. - Stop and Unload
Allow the mill to come to a complete stop before opening the cover and removing the grinding jars.
How does the XQM-16A achieve nanoscale particle sizes, and what is the trade-off between grinding speed and uniformity?
The XQM-16A achieves particle sizes down to 0.1 micron through planetary motion at speeds up to 510 rpm. The variable frequency drive allows stepless speed adjustment; however, higher speeds generate more impact energy, which can reduce uniformity if not balanced with rotation speed. The precise coordination of revolution and rotation speeds ensures optimal grinding effect.
Can the XQM-16A be used for both dry and wet grinding, and what jar materials are compatible with organic solvents?
Yes, the XQM-16A supports both dry and wet grinding. It is compatible with ball milling jars made of stainless steel, ceramics, and polyurethane. For organic solvent applications, polyurethane jars offer chemical resistance, while stainless steel and ceramic jars are suitable for non-corrosive solvents.
What safety features does the XQM-16A include to prevent accidents during high-speed operation?
The XQM-16A is equipped with an emergency stop function, motor overload protection, and safety switches. It also complies with noise control standards for low-noise operation, and the semi-circular design with CNC-machined parts ensures stable and quiet high-speed running, reducing operational hazards.
The XQM-16A semi-circular planetary ball mill delivers nanoscale grinding through high-energy planetary motion, with versatility for dry, wet, and vacuum processing, but is constrained to small-batch operations suited for laboratory R&D.
Positive
- High-Energy Planetary Motion: The composite revolution and rotation provide high energy density, significantly improving grinding efficiency over traditional equipment.
- Multi-Mode and Material Versatility: Supports dry and wet grinding, vacuum operation with included jars, and compatibility with various jar materials for diverse applications.
Trade-offs
- Small-Batch Capacity Limitation: Designed for small-batch and high-precision experiments, this mill is not suited for large-scale production without multiple cycles.
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).

