• Product Name: QM-2SP100 Planetary Ball Mill
• Model: QM-2SP100
• Price: $120,000
• Minimum Order Quantity: 1
Product Summary:
Characteristics of QM-2SP100 Planetary Ball Mill: Utilizes gear transmission to ensure experiment consistency and repeatability. Rapid rotation, high energy, high efficiency, fine particle size. Simultaneously obtains samples of four different sizes and varying materials in a single experiment. Variable frequency, stepless speed control allows selection of optimal speed based on test results. Equipped with timed shutdown, automatic timed forward and reverse functions, which can be selected as needed for practical convenience. This machine features low center of gravity, good rigidity, compact structure, easy operation, safety and reliability, low noise, no pollution, and minimal wear.
Applications of QM-2SP100 Planetary Ball Mill:
The QM series planetary ball mill is an essential device for mixing, fine grinding, small sample preparation, new product development, and small-scale production of high-tech materials. With its compact size, comprehensive functionality, high efficiency, and low noise, it is an ideal equipment for research institutions, universities, and corporate laboratories to obtain research samples (up to four samples per experiment). Equipped with a vacuum grinding jar, it can grind samples in a vacuum or inert gas protection environment. It is widely used in geological exploration, mineralogy, metallurgy, electronics, construction materials, ceramics, chemicals, light industry, pharmaceuticals, and environmental protection sectors.
Technical Specifications of QM-2SP100 Planetary Ball Mill:
Transmission Mode: Gear Transmission
Operating Mode: Two or four grinding jars operating simultaneously
Maximum Sample Loading Capacity: Two-thirds of the grinding jar volume
Feed Particle Size: Soil material ≤10mm, other materials ≤3mm
Discharge Particle Size: Minimum achievable size of 0.1μm
Speed Ratio (Revolution: Rotation): 1:1.5
Rotation Speed (Rotation): 100L: 0~230 rpm
Control Mode: Variable frequency stepless speed control, program control, manual/auto-timed forward and reverse, timed shutdown
Maximum Continuous Operating Time (Full Load): 72 hours
Advantages of Gear Transmission in QM-2SP100 Planetary Ball Mill:
- Good Consistency: Under the same process conditions and materials, the grinding results from the four jars are consistent.
- Good Reproducibility: Under the same process conditions and materials, the results of multiple tests are consistent.
- Convenient to Use: No need to replace the planetary wheel belt, significantly reducing labor intensity. Gear transmission thoroughly solves a series of problems caused by belt slipping and wear in belt transmission.
Key Assessment Indicators of Planetary Ball Mills:
- Rotation Speed: Rotation speed is a crucial indicator for planetary ball mills. To achieve fine and rapid grinding of materials, an appropriate rotation speed should be selected.
- Maximum Continuous Operating Time: Producing submicron or nanometer materials with a planetary ball mill often requires continuous operation for over 50 hours at full load, while striving to maintain consistent process conditions (such as rotation speed).
- Consistency: For the same material and process, the results from two or four grinding jars should be completely consistent. Gear transmission can achieve this consistency, while belt transmission struggles to do so.
- Reproducibility: For the same material and process, the results of repeated grinding should be consistent. Gear transmission can achieve this, while belt transmission cannot.
- Noise: Under unloaded high-speed rotation, belt transmission noise is 66 dB, while gear transmission noise is 68 dB. However, under full load working conditions, both transmissions produce the same noise level of 75 dB. This mainly arises from the collision and grinding sound of the grinding balls. As noise in loaded states is significant, the noise effects of belt and gear transmissions are similar.
- Speed Ratio: The speed ratio between revolution and rotation is a technical performance indicator of planetary ball mills. It is closely related to rotation speed, grinding time, and other factors, showing a complex relationship. To simplify the process and reduce influencing factors during experiments, our technical team conducted extensive comparative tests during the development of the planetary mill. As a result, we determined the optimal speed ratios as 1:2 (≤4L) and 1:1.5 (≥12L) (which are roughly consistent with imported planetary mills). This decision saves users valuable time in their experiments.
Characteristics of QM-2SP100 Planetary Ball Mill:
Utilizes gear transmission to ensure experiment consistency and repeatability.
Rapid rotation, high energy, high efficiency, fine particle size.
Simultaneously obtains samples of four different sizes and varying materials in a single experiment.
Variable frequency, stepless speed control allows selection of optimal speed based on test results.
Equipped with timed shutdown, automatic timed forward and reverse functions, which can be selected as needed for practical convenience.
This machine features low center of gravity, good rigidity, compact structure, easy operation, safety and reliability, low noise, no pollution, and minimal wear.
Grinding Jar Configuration of QM-2SP100 Planetary Ball Mill:
Specifications: 100L
Grinding Jar Specifications (l): 10～25
Number of Grinding Jars (pieces/set): 4
Remarks: Can be equipped with 10～20L vacuum grinding jars
Grinding jar materials include: stainless steel, high-alumina ceramic, agate, nylon, polytetrafluoroethylene, polyurethane, hard alloy, zirconium oxide stainless steel, vacuum grinding jar (price calculated separately).