Powder Mixers
Multi Station Heated Rotary Ball Mill and Powder Mixer
Item Number: PP-PM19
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Product Overview



This multi-station heated rotary ball mill and mixer is a high-precision laboratory system engineered for simultaneous thermal processing and dynamic mechanical agitation under strictly controlled sealed environments. By integrating a multi-vessel rotating drive mechanism inside a forced-air constant-temperature heating chamber, the system ensures uniform thermal distribution and high-efficiency mixing for up to eight reaction jars simultaneously. Capable of maintaining continuous elevated temperatures up to 200°C (with a peak operating capability of 250°C) and variable rotational speeds up to 500 RPM, this equipment provides researchers with an exceptionally reliable platform for complex chemical and material processing workflows.
Designed primarily for hydrothermal synthesis, solvothermal reactions, catalytic material blending, and high-throughput powder milling, the unit serves critical sample preparation needs across advanced materials science, solid-state chemistry, battery research, and pharmaceutical crystal screening. The sealed high-pressure vessel construction allows chemical reactions and mechanical size reduction to occur concurrently under elevated temperatures and pressures without sample evaporation or atmospheric contamination.
Built with heavy-duty structural components, a 316L stainless steel vessel architecture, and a forced-air stainless steel heating chamber, this system guarantees long-term operational stability under demanding research cycles. Its digital temperature management system and continuous-duty DC motor drive deliver repeatable kinetic energy and thermal profile consistency, making it an indispensable instrument for multi-sample experimental research and industrial pilot process validation.
Key Features
- Forced-Air Thermal Chamber: Engineered with a full stainless steel inner cavity measuring 520 mm × 450 mm × 550 mm, ensuring rapid heat transfer and exceptional spatial temperature uniformity around all installed processing jars.
- Precision PID Temperature Management: Advanced digital PID controller maintains continuous working temperatures up to 200°C and maximum peak heat up to 250°C with an accuracy of ±1°C, preventing thermal overshoot during sensitive synthesis procedures.
- Multi-Vessel Rotary Architecture: Driven by a robust 65W DC motor system, the central rotating mechanism delivers smooth, stepless speed adjustment from 0 to 500 RPM to accommodate diverse kinetic mixing and grinding requirements.
- High-Pressure 316L Sealed Jars: Standard configuration includes 316L stainless steel reaction vessels equipped with protective PTFE inner liners, capable of withstanding internal working pressures from 0 to 10 MPa under high-temperature conditions.
- Flexible Capacity Configurations: Accommodates up to eight 50 mL sealed vessels or up to six 100 mL vessels within the same heating cavity, enabling versatile scaling options based on batch size and experimental design.
- High-Throughput Parallel Processing: Allows researchers to execute up to eight distinct hydrothermal or mechanical milling experiments concurrently under identical thermal and rotational parameters, dramatically reducing trial cycles.
- Heavy-Duty Structural Reliability: Designed with premium internal mechanical supports and durable drive belts, ensuring smooth rotation without vibration or heat-induced mechanical degradation during multi-hour continuous runs.
- Modular High-Temperature Upgradeability: Supports optional high-temperature heating chamber modifications capable of reaching up to 400°C, expanding experimental capabilities into advanced pyrolytic and thermal synthesis applications.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Hydrothermal & Solvothermal Synthesis | Performing liquid-phase chemical reactions in sealed pressure vessels at elevated temperatures and self-generated pressures. | Enables rapid synthesis of uniform nanocrystals, zeolites, and MOFs without solvent loss. |
| Battery Material Powder Preparation | Dynamic mechanical alloying and thermal homogenization of cathode and anode active materials under controlled heat. | Achieves consistent particle size distribution and superior stoichiometric phase purity. |
| Pharmaceutical Cocrystal Screening | High-throughput parallel milling of drug active ingredients and co-formants across multi-vessel layouts. | Accelerates polymorph identification and solubility optimization under standardized stress conditions. |
| Advanced Ceramic & Oxide Grinding | High-energy wet or dry ball milling of ceramic powders, carbides, and oxides at elevated operational temperatures. | Prevents powder agglomeration during grinding while enhancing solid-state reaction kinetics. |
| Catalysts Synthesis & Functionalization | Thermally assisted mechanical blending of high-surface-area catalyst supports with precious metal precursors. | Ensures uniform active site distribution and enhanced catalytic binding efficiency. |
| Solid-State Electrolyte Synthesis | Concurrent heating and mechanical mixing of sulfide or oxide precursor powders in sealed inert environments. | Maintains strict moisture isolation while promoting rapid solid-state chemical reactions. |
Technical Specifications
| Specification Parameter | Standard Configuration (PP-PM19) | High-Temperature Option (PP-PM19-HT) |
|---|---|---|
| Model Identifier | PP-PM19 | PP-PM19-HT |
| Operating Power Supply | AC 220V, Single Phase, 50Hz / 60Hz | AC 220V, Single Phase, 50Hz / 60Hz |
| Total System Power | 1500 W | 2200 W |
| Heating Power | 1400 W | 2000 W |
| Drive Motor Power | 65 W (DC Motor Drive) | 65 W (DC Motor Drive) |
| Max Heating Temperature | 250°C | 400°C |
| Continuous Working Temp | 200°C | 350°C |
| Temperature Control Accuracy | ±1°C (Digital PID Controller) | ±1°C (Digital PID Controller) |
| Heating Chamber Material | Stainless Steel Inner Cavity | High-Temp Refractory Stainless Chamber |
| Heating Chamber Dimensions | 520 mm (L) × 450 mm (W) × 550 mm (H) | 520 mm (L) × 450 mm (W) × 550 mm (H) |
| Rotary Mechanism Speed | 0 – 500 RPM (Stepless Speed Control) | 0 – 500 RPM (Stepless Speed Control) |
| Max Vessel Capacity (50 mL) | 8 Vessels Simultaneously | 8 Vessels Simultaneously |
| Max Vessel Capacity (100 mL) | 6 Vessels Simultaneously | 6 Vessels Simultaneously |
| Standard Included Jars | 8 × 50 mL (316L Body + PTFE Liner) | 8 × 50 mL (316L Body + High-Temp Liner) |
| Jar Pressure Rating | 0 – 10 MPa | 0 – 10 MPa |
| 316L Jar Inner Body Dim. | φ36 mm × 60 mm (H) | φ36 mm × 60 mm (H) |
| PTFE Liner Dimensions | OD 36 mm × ID 28 mm × 56 mm (H) | OD 36 mm × ID 28 mm × 56 mm (H) |
| Overall System Dimensions | 835 mm (L) × 570 mm (W) × 695 mm (H) | 835 mm (L) × 570 mm (W) × 695 mm (H) |
| Equipment Net Weight | 120 kg | 125 kg |
| System Certification | CE Certified | CE Certified |
| Equipment Warranty | 1 Year (Lifetime Technical Support) | 1 Year (Lifetime Technical Support) |
Why Choose This Product
- Dual-Action Thermal & Mechanical Integration: By combining precise forced-air heating up to 250°C with dynamic rotation up to 500 RPM, this equipment eliminates the need for separate oven aging and mechanical mixing steps, accelerating sample processing speeds.
- Robust High-Pressure Safety Engineering: Precision-machined 316L stainless steel reaction jars engineered for up to 10 MPa internal pressure ensure secure containment during high-energy hydrothermal synthesis and gas-generating chemical processes.
- High Parallel Experimental Efficiency: Multi-station architecture allows researchers to run up to eight independent reactions simultaneously under identical thermal and physical parameters, maximizing statistical confidence and screening speed.
- Industrial-Grade Reliability & Compliance: Built with heavy-gauge stainless steel, high-grade motor drives, and CE certification, this machine delivers reproducible performance day after day in high-demand research laboratories.
- Tailored Material & Capacity Solutions: We offer extensive custom jar options, including alternative liner materials, specialized vessel sizes, and higher-temperature chamber modifications designed to meet your specific research protocol requirements.
Contact our technical sales team today to request a quotation, explore custom jar options, or consult on your specific laboratory powder milling and hydrothermal synthesis applications.
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