ST-Q300 Planetary Ball Mill

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ST-Q300 Planetary Ball Mill

Product ID：SYFSymqm0036

Price: Please inquire PDF Format

Supply Ability:50SETS/MON

Port:SHENZHEN

Product Introduction
Other information

Model NumberST-Q300

Brand NameBJXUXINSHENGKE

Payment TermsTT，PAYPAL，Alibaba.com Pay

ST-Q300 Planetary Ball Mill
Product Introduction
The ST-Q300 Planetary Ball Mill is a high-performance laboratory grinding and mixing instrument designed for producing micron and nano-scale powders. It is suitable for dry grinding, wet grinding, mixing, and homogenization of soft, medium-hard, hard, brittle, and fibrous materials.
With advanced planetary motion technology, high-speed rotation, and precise energy control, the ST-Q300 planetary ball mill delivers uniform and repeatable grinding results. It is widely used in geology, soil research, metallurgy, electronics, materials science, chemical engineering, pharmaceuticals, cosmetics, environmental research, ceramics, glass, and nuclear research fields.
The ST-Q300 features a large LCD touchscreen, programmable operation, automatic control mode, safety monitoring systems, and ultra-low noise design, making it an ideal high energy laboratory ball mill for advanced sample preparation and material research.

Key Features and Benefits
1. High Energy Nano-Level Grinding
• Powerful planetary grinding mechanism.
• Produces powders with minimum particle size down to 0.1μm.
• Suitable for nano-material preparation and advanced research.
2. Dry and Wet Grinding Capability
• Supports both dry milling and wet milling.
• Compatible with various materials and experimental requirements.
• Provides flexible sample preparation solutions.
3. Intelligent Touchscreen Control
• Large LCD touchscreen operation.
• Supports automatic and manual modes.
• Stores up to 100 experimental programs.
• Displays real-time operation curves and status.
4. High Reproducibility Grinding
• Adjustable speed and controlled input energy.
• Ensures consistent grinding results.
• Suitable for repeatable laboratory experiments.
5. Multi-Sample Processing Capability
• Supports simultaneous processing of multiple samples.
• ST-Q300 provides 4 grinding platforms.
• Improves laboratory preparation efficiency.
6. Advanced Safety Protection
• Electronic overload monitoring automatically stops the motor.
• Double-locking planetary wheel structure prevents mechanical failure.
• Electronic door lock prevents operation when chamber is open.
• Anti-loosening gear design ensures secure jar fixation.
7. Ultra-Low Noise Operation
• Full-load operating noise is below 45dB.
• Environmentally friendly and suitable for laboratory environments.

Working Principle
The ST-Q300 planetary ball mill works through planetary motion technology. Grinding jars rotate around their own axis while simultaneously rotating around the central axis of the machine.
This dual rotation generates strong centrifugal forces and impact energy between grinding balls and sample materials. The repeated impact, friction, and shear forces efficiently break materials into fine particles.
By controlling rotation speed, grinding time, direction switching, and energy input, the ST-Q300 achieves precise particle size control and highly repeatable grinding performance.

Technical Specifications

Parameter	Specification
Product Model	ST-Q300
Product Type	High energy planetary ball mill
Grinding Method	Dry grinding / Wet grinding
Control Mode	Manual operation + Automatic operation
Program Storage	100 programs
Rotation Setting	Forward/reverse rotation and time setting
Maximum Feed Size	≤10mm
Final Particle Size	Minimum ≤0.1μm
Grinding Platform	4 platforms
Maximum Speed	1200rpm
Grinding Jar Capacity	50ml–1000ml optional
Motor Brand	ABB
Grinding Jar Materials	Agate, stainless steel, alumina, tungsten carbide, nylon, zirconia
Display System	LCD touchscreen with curve display and motor monitoring
Speed Control	Variable frequency stepless speed regulation
Operation Mode	Manual / Automatic timing / Automatic forward-reverse control
Vacuum System	Optional
Wireless Temperature Monitoring	Optional
Chamber Design	Sealed dust-proof chamber with observation window
Noise Level	≤45dB
Dimensions	780 × 500 × 450mm
Weight	140kg

Applications
1. Materials Science Research
• Nanomaterial preparation
• Powder processing
• Composite material development
• Battery material research
2. Geological and Mining Research
• Mineral sample grinding
• Soil analysis
• Geological sample preparation
3. Chemical and Pharmaceutical Industry
• Chemical powder preparation
• Pharmaceutical material mixing
• Catalyst preparation
4. Electronics and Energy Materials
• Ceramic powder processing
• Electronic material research
• Battery electrode material preparation
5. Environmental and Industrial Research
• Waste material analysis
• Environmental sample preparation
• Advanced material testing

Optional Grinding Jars

Material	Application Characteristics
Agate	Suitable for contamination-sensitive samples
Stainless Steel	General laboratory grinding applications
Alumina	High hardness material processing
Tungsten Carbide	Extremely hard material grinding
Nylon	Lightweight and chemical-resistant applications
Zirconia	High purity nano-material preparation

ST-Q300 vs Conventional Laboratory Ball Mills

Comparison Item	ST-Q300 Planetary Ball Mill	Conventional Ball Mill
Grinding Energy	High-energy planetary motion	Lower impact energy
Particle Size	Down to 0.1μm	Usually larger particle size
Grinding Mode	Dry and wet grinding	Limited modes
Speed Control	Variable frequency stepless control	Fixed or limited speed
Program Control	100 programmable recipes	Basic operation
Sample Processing	Multiple samples simultaneously	Usually fewer samples
Noise Level	≤45dB	Higher operating noise
Reproducibility	High repeatability	More dependent on operation

Frequently Asked Questions (FAQ)
Q1: What materials can the ST-Q300 planetary ball mill grind?
The ST-Q300 can process soft, medium-hard, hard, and brittle materials including minerals, ceramics, metals, chemicals, pharmaceuticals, and advanced materials.
Q2: Can the ST-Q300 perform both dry and wet grinding?
Yes. The planetary ball mill supports both dry milling and wet milling methods.
Q3: What is the smallest particle size achievable?
The ST-Q300 can achieve a minimum particle size of approximately 0.1μm depending on material properties and grinding conditions.
Q4: How many samples can be processed at one time?
The ST-Q300 is equipped with four grinding platforms and can process multiple samples simultaneously.
Q5: Is the ST-Q300 suitable for long-term continuous operation?
Yes. It is designed for extended operation with stable speed control, safety protection, and reliable performance.

Product Advantages Summary
The ST-Q300 Planetary Ball Mill is a professional high energy nano grinding and laboratory milling system combining powerful planetary motion, intelligent control, ultra-low noise operation, and precise energy management. With dry/wet grinding capability and excellent repeatability, it is an ideal solution for nanomaterial preparation, powder processing, material research, and advanced laboratory sample preparation.

Frequently Asked Questions (FAQ)
Q1: What materials can the ST-Q300 planetary ball mill grind?
The ST-Q300 can process soft, medium-hard, hard, and brittle materials including minerals, ceramics, metals, chemicals, pharmaceuticals, and advanced materials.
Q2: Can the ST-Q300 perform both dry and wet grinding?
Yes. The planetary ball mill supports both dry milling and wet milling methods.
Q3: What is the smallest particle size achievable?
The ST-Q300 can achieve a minimum particle size of approximately 0.1μm depending on material properties and grinding conditions.
Q4: How many samples can be processed at one time?
The ST-Q300 is equipped with four grinding platforms and can process multiple samples simultaneously.
Q5: Is the ST-Q300 suitable for long-term continuous operation?
Yes. It is designed for extended operation with stable speed control, safety protection, and reliable performance.