Laboratory Pulverizer
High Efficiency High Speed Grinder 2200W 25000 RPM Laboratory Sample Preparation
Item Number: PP-SL16
Shipping: Contact us to get shipping details Enjoy On-time Dispatch Guarantee.
Product Overview
This high-efficiency high-speed grinder is engineered for rapid, precise particle size reduction in laboratory environments. Its innovative design combines a powerful motor with advanced safety features to deliver consistent results across a wide range of materials. The unit excels in applications demanding both speed and fine output, making it an essential tool for sample preparation workflows.
Target industries include pharmaceuticals, food processing, chemicals, and materials science research. The grinder handles capacities from 50 to 500 grams, producing fine powders between 30 and 300 mesh within seconds. This versatility suits R&D laboratories, quality control labs, and small-scale production pilots where time and reproducibility are critical.
Built with a focus on durability and operator safety, this system features a thick-walled 304 stainless steel grinding chamber, an automatic power cut-off when the lid opens, and a high-quality NSK bearing for long service life. Its robust construction and stable performance under continuous use give operators confidence in demanding sample preparation tasks.
Key Features
- Enhanced Safety Design: Equipped with an automatic power cut-off that immediately disconnects the motor when the grinding lid is opened, preventing accidental injury. A thermal relay overload protector replaces traditional fuses, reducing maintenance and preventing motor burnout.
- Superior Grinding Performance: The grinding chamber incorporates specially designed guide slots that increase friction and downward pressure, boosting grinding efficiency by over 20% compared to older models. Fineness reaches up to 300 mesh depending on grinding time and cycles.
- Heavy-Duty Motor and Build: A high-speed 2200W motor spins at 25,000 RPM, reducing most samples to fine powder in 0.5 to 3 minutes. The chamber is crafted from 4mm-thick food-grade 304 stainless steel, meeting GMP requirements for hygiene and durability.
- Reliable Sealing System: A bow-shaped locking mechanism with silicone sealing ring ensures a dust-tight chamber, preventing powder leakage and maintaining sample integrity.
- Long-Life Electrical Components: A dust-proof toggle switch protects against powder ingress, extending the life of the control box. The NSK precision bearing ensures smooth operation and longevity under high-speed conditions.
- Ergonomic and Secure Fixing: An adjustable fixing handle with angular settings holds the grinder firmly on workbenches. This metal handle is far more durable than traditional plastic knobs, accommodating various mounting positions.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Pharmaceutical R&D | Grinding active pharmaceutical ingredients (APIs) and excipients for formulation studies. | Achieves uniform particle size down to 300 mesh, enhancing dissolution and bioavailability testing. |
| Food and Beverage QC | Preparing samples like grains, spices, and dried herbs for moisture, ash, or nutrient analysis. | Rapid processing without cross-contamination due to stainless steel chamber and easy cleaning. |
| Chemical Synthesis | Pulverizing catalysts, resins, and intermediates for reaction optimization. | Consistent fineness ensures repeatable kinetic studies and quality control. |
| Materials Science | Comminuting minerals, ceramics, and composites for X-ray diffraction (XRD) and spectroscopy. | High speed and adjustable fineness provide representative samples for accurate material characterization. |
| Environmental Testing | Grinding soil, sludge, and plant tissue for contaminant analysis. | The sealed chamber and safety interlock minimize dust release during sample preparation. |
| Cosmetics Development | Micropowdering natural ingredients like rice bran, pearl, and herbal extracts. | Delivers ultra-fine powders (200-300 mesh) for smooth-textured cosmetic formulations. |
Technical Specifications
Model Variants
| Site Model | Capacity | Power | Weight | Dimension (L×W×H mm) |
|---|---|---|---|---|
| PP-SL16-200 | 200 g | 1300 W | 9.0 kg | – |
| PP-SL16-300 | 300 g | 1500 W | 9.5 kg | – |
| PP-SL16-500 | 500 g | 2200 W | 11.0 kg | 240×220×400 |
| PP-SL16-1000 | 1000 g | 2500 W | 13.0 kg | – |
All models share the following specifications unless noted:
| Parameter | Specification |
|---|---|
| Voltage | 220 V / 50 Hz (single phase) |
| Motor Speed | 25,000 r/min |
| Grinding Fineness | 30–300 mesh |
| Chamber Material | 304 stainless steel (food/medical grade), wall thickness 4 mm |
| Safety Protection | Lid-open automatic power cut-off; thermal relay overload protection |
| Sealing | Medical-grade silicone ring with bow-shaped lock |
| Switch | Dust-proof toggle switch |
| Bearing | NSK (Japan) |
| Fixing Handle | Adjustable angle, metal construction |
| GMP Compliance | Yes (chamber and product-contact parts) |
Why Choose This Product
- Proven Reliability: NSK bearings, overload protection, and a robust toggle switch ensure years of dependable operation even under heavy daily use, minimizing downtime and repair costs.
- Precision Engineering: The optimized grinding geometry and tight construction tolerances deliver consistent particle size distributions, batch after batch—critical for reproducible research and QC work.
- Superior Build Quality: Thick 4 mm stainless steel chamber and heavy-duty motor frame resist wear and corrosion far longer than standard laboratory grinders, offering a low total cost of ownership.
- Operator Safety First: The lid interlock and dust-proof electrical design comply with rigorous lab safety standards, protecting both personnel and sensitive electronics from powder contamination.
- Customization and Support: Backed by responsive application engineering, this grinder can be adapted for specific sample types and throughput requirements. Contact us today to discuss your needs or request a quotation for a tailored solution.
REQUEST A QUOTE
Our professional team will reply to you within one business day. Please feel free to contact us!
Related Products
High Efficiency High Speed Grinder Laboratory Mill 1300W 25000rpm
Professional high efficiency high speed grinder for laboratory sample preparation. 1300W motor, 25000rpm rotation, 50–200g capacity, 30–300 mesh fineness. Robust stainless steel construction, advanced safety features, and precision NSK bearings ensure reliable performance for pharmaceuticals, food, chemicals, and materials science.
Small High Speed Grinder for Laboratory Sample Preparation
Small high-speed laboratory grinder achieving 30-300 mesh pulverizing with 25000r/min motor. Processes 50-400g batches of pharmaceuticals, herbs, grains, minerals, and chemicals. Stainless steel chamber, safety overload protection, compact design for any workspace. Reliable daily operation, easy to clean and operate.
Multifunctional High Efficiency High Speed Laboratory Grinder
High-speed laboratory grinder for efficient sample preparation, achieving 30-300 mesh fineness. Features 2200W motor, stainless steel chamber, silicon sealing, dust-proof switch, and safety lid interlock. Ideal for R&D and quality control in material science. Reliable, durable, and safe.
Small High-Speed Laboratory Grinder for Rapid Sample Preparation
Ideal for sample preparation, our high-speed grinder provides fine grinding up to 300 mesh with a 25000 rpm motor. It processes 100-1000g batches of pharmaceuticals, food, chemicals, and more. Compact, dust-proof, and equipped with safety overload protection. Request a quote.
High Speed Laboratory Grinder Efficient Stainless Steel Powder Pulverizer Universal Material Science Mill for Sample Preparation
Achieve superior sample uniformity with this high speed laboratory grinder featuring a powerful 1500W motor and safety interlock system for precise powder processing from thirty to three hundred mesh across diverse industrial and material science laboratory applications today now fast
Small High-Speed Grinder for Efficient Laboratory Sample Preparation
Discover the small high-speed grinder for efficient laboratory sample preparation. Ideal for grinding pharmaceuticals, foods, minerals, and more with adjustable fineness up to 300 mesh. Compact, durable, and safe design with 304 stainless steel chamber and overload protection.
Water Cooled High Speed Grinder with Cryogenic Option for Laboratory Sample Preparation
Explore our advanced water cooled high speed grinder designed for laboratory dry sample pulverizing. Perfect for heat-sensitive materials in pharmaceuticals, food, botanicals, and mining. Features rapid grinding with water cooling and optional cryogenic upgrade. Request a quotation for your application.
Air Guided Ultrafine Pulverizer High Speed Laboratory Powder Grinder for Chemical and Material Processing
This air-guided ultrafine pulverizer combines high-speed impact and vortex airflow for superior powder grinding. Ideal for laboratory material science, it achieves high mesh fineness without sieving, ensuring efficient, reliable, and consistent performance for diverse industrial and pharmaceutical processing applications.
Small High Speed Grinder for Laboratory Sample Preparation
Professional small high-speed grinder for lab sample preparation, grinding 20-200 mesh. 30,000 RPM motor ensures fast, consistent results. Quiet, compact, stainless steel design with overload safety. Ideal for pharmaceutical, food, chemical and materials research. Request a custom quote.
Industrial High Speed Small Sample Pulverizer Swing Type Laboratory Grinder for Powder Processing
Maximize laboratory sample preparation efficiency with this high speed swing type pulverizer featuring a 900W motor and 25,000 RPM rotation for precise powder processing across pharmaceutical chemical and material science research applications ensuring superior results and consistent material homogeneity daily.
Small High-Speed Swing Grinder for Laboratory Sample Preparation
Achieve rapid fine grinding with our small high-speed swing grinder. 25000 RPM, 30-300 mesh, stainless steel chamber. Ideal for pharma, food, chemical, agriculture labs. Compact design, dust-free operation, and durable blades ensure reliable performance. Request a quote today.
Small High Speed Upright Grinder for Laboratory Sample Preparation
Achieve fast, consistent grinding down to 300 mesh with this compact, upright high-speed grinder. Ideal for pharmaceuticals, food, chemicals, and research labs; closed chamber prevents dust loss. Rapid 25,000 RPM motor with safety overload protection delivers reliable sample preparation.
Ultra Centrifugal Mill High Speed Laboratory Grinder for Fibrous and Brittle Sample Preparation
High-efficiency ultra centrifugal mill for rapid laboratory sample preparation. Achieve fineness under 40 microns with a two-stage grinding system, adjustable speeds up to 18,000 RPM, and specialized cooling for heat-sensitive materials including plastics, plants, and chemicals.
Small High-Speed Laboratory Grinder for Powder Processing
Compact reliable high-speed grinder for laboratory powder processing, achieving 30-300 mesh fineness at 25000 RPM. Ideal for pharmaceutical, food, and chemical sample preparation with durable 304 stainless steel chamber, sealed dust-proof operation, and 500g capacity.
High Speed Laboratory Powder Grinder Small Batch Sample Preparation Mill
This high-speed laboratory powder grinder delivers efficient sample preparation for pharmaceuticals and chemicals. Achieving 30-300 mesh fineness, the stainless steel unit ensures precision, safety, and dust-free processing for demanding material science research and industrial quality control.
Micro Solid Sample Grinder High Speed Pulverizer for Laboratory Small Batch Grinding
Compact high-speed micro solid sample grinder for laboratory use. Grinds 5-50g batches to 20-200 mesh in seconds. Features 25,000rpm motor and stainless steel chamber. Achieve uniform powder for analysis. Perfect for pharmaceuticals, geology, agriculture, and more. Request a quote.
Laboratory Desktop Ultra Fine Powder Grinder High Speed Micronizing Pulverizer
Achieve precision micron-level particle sizes with this compact laboratory desktop ultra-fine grinder featuring a high-speed 1000W motor and integrated air classification system for processing small samples in pharmaceutical and advanced material research environments with high efficiency.
High Speed Vibratory Disc Mill for Spectral Analysis Sample Preparation and Rapid Powder Grinding
Achieve rapid analytical fineness for medium-hard and brittle materials with this high-speed vibratory disc mill specifically engineered for spectral analysis sample preparation in cement mining and metallurgical laboratories requiring consistent and repeatable powder processing results today.
High Speed Swing Type Laboratory Pulverizer for Fine Powder Grinding and Sample Preparation
This professional high-speed swing pulverizer delivers exceptional 25000 RPM performance for laboratory sample preparation, efficiently processing dry materials into 30-300 mesh powder with its robust 900W motor and durable alloy steel blades for reliable industrial results.
Laboratory Ultrafine Impact and Airflow Grinder for Precise Particle Size Control
High-speed lab ultrafine grinder with impact and vortex milling achieves fineness 80–800 mesh. Adjustable no-screen design, 25000 RPM, 1.5 kW motor for efficient dry grinding in pharmaceuticals, food, and research. Reliable, compact, easy cleaning, and low noise operation.
