Laboratory Pulverizer
Small High-Speed Laboratory Grinder for Rapid Sample Preparation
Item Number: PP-SL30
Shipping: Contact us to get shipping details Enjoy On-time Dispatch Guarantee.
Product Overview
This high-speed laboratory grinder is designed for the rapid, efficient size reduction of dry samples. Utilizing a powerful 25,000 rpm direct-drive motor and a hardened alloy steel blade set, the unit comminutes materials through high-velocity impact and shear. The sample is contained within a seamless, deep-drawn 304 stainless steel chamber that ensures process integrity and easy cleaning. Operation is straightforward: simply load the material, secure the lid, and run for one to three minutes to achieve a homogeneous powder with fineness ranging from 30 to 300 mesh. No additional grinding media are required, simplifying the workflow and minimizing contamination risks.
This system is ideally suited for busy analytical and quality control laboratories across the pharmaceutical, food, chemical, agricultural, and material science sectors. It excels at grinding tough fibrous materials like Chinese herbs and plant roots, as well as hard brittle substances such as minerals and grains. Pharmacies, herb shops, university research groups, and industrial R&D facilities trust this versatile grinder for sample preparation tasks ranging from raw material identification to formulation development.
Built with a focus on durability and operator safety, the grinder incorporates several protective features. The fully sealed grinding chamber prevents dust release, while the anti-dust and anti-splash switch withstands harsh working environments. Internal overload protection cuts power if excessive load is detected, safeguarding the motor. The robust construction and minimal vibration allow the unit to be operated on any standard lab bench without anchoring, providing exceptional mobility and convenience.
Key Features
- High-Speed Motor: The 2.3 kW motor accelerates the blade rotor to 25,000 rpm, generating intense impact forces that reduce sample size in seconds. This high power-to-weight ratio ensures rapid processing without compromising fineness, even for fibrous or elastic materials.
- Sealed Stainless Steel Chamber: The 2.5-liter chamber is fabricated from 304 stainless steel using a one-step deep drawing process, eliminating welds and crevices. This seamless construction prevents sample cross-contamination and facilitates full washdown cleaning between batches, essential for multi-material labs.
- Overload Protection: A built-in fuse interrupts the circuit in the event of motor overload, preventing damage from accidental jams or overfilling. This safety feature extends the service life of the motor and ensures reliable day-to-day operation with minimal maintenance.
- Adjustable Fineness Control: Grinding fineness is precisely controlled by adjusting the process time. Short runs yield coarser particles (30 mesh), while longer grinding cycles produce ultrafine powder down to 300 mesh. No mechanical adjustments or sieves are required, allowing flexible adaptation to diverse protocols.
- Dust-Proof Operation: The entire grinding assembly is completely sealed. A silicone gasket and screw-locking lid prevent dust leakage, protecting both the operator and the laboratory environment. The dust-proof switch further reduces the risk of particle ingress into electrical components.
- Versatile Material Compatibility: From fibrous plant material to hard mineral ores, this grinder handles a wide spectrum of dry substances. Typical materials include ginseng, cereals, plastic pellets, soil, and inorganic salts, making it a universal sample preparation tool for interdisciplinary research.
- Robust Blade Construction: Blades are crafted from high-grade alloy steel known for wear resistance and toughness. The sharp angled edges maintain cutting efficiency over thousands of cycles, reducing the frequency of blade replacement and ensuring long-term cost-effectiveness.
- Compact and Portable Design: Weighing only 12 kg and occupying a footprint of just 40 × 30 cm, the unit can be easily transported and stored. No permanent installation is necessary; simply place it on a stable bench and connect to a standard 220V outlet, optimizing lab layout flexibility.
- User-Friendly Operation: A straightforward on/off switch with dust and splash protection enables one-handed operation. The swing-type body allows convenient pouring out of ground material, while the smooth chamber surfaces make cleaning quick and tool-free, enhancing workflow efficiency.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Traditional Chinese Medicine & Herbal Processing | Grinding of dried roots, stems, leaves, and seeds for medicinal formulations. | Produces uniform powder without clumping or thermal degradation, preserving active compounds. |
| Pharmaceutical R&D & QC | Preparation of active pharmaceutical ingredients, excipients, and tablets for analytical testing. | Guarantees particle size homogeneity for dissolution and content uniformity assays. |
| Food & Nutrition Analysis | Homogenizing grains, spices, nuts, and dried foods prior to moisture, fat, or protein analysis. | Rapid processing preserves volatile compounds for accurate nutritional profiling. |
| Soil & Agricultural Science | Pulverizing soil, fertilizers, and plant tissue for chemical extraction and elemental analysis. | Achieves fine, consistent particle size essential for reproducible analytical results. |
| Chemical & Material Science | Comminution of minerals, ores, polymers, and dry chemicals for XRD, XRF, and particle sizing. | Handles hard and brittle materials with minimal metal contamination, maintaining sample integrity. |
| University & Research Laboratories | Multi-purpose sample preparation for a variety of disciplines. | Compact, low-noise design fits into crowded lab spaces without disturbing others. |
| Pharmacy & Compounding Shops | On-demand grinding of custom herbal blends and small-batch medicines. | Enables fast, hygienic preparation of patient-specific prescriptions. |
| Home & Small-Scale Production | Grinding coffee beans, grains, herbs, and spices for fresh consumption. | Durable construction and safety features make it suitable for non-industrial environments. |
| Plastics & Polymer Processing | Cryogenic-friendly grinding of plastic pellets, films, and rubber for quality control. | Adapts to low-temperature conditions for brittle milling of tough polymers. |
Technical Specifications
The PP-SL30 model embodies our commitment to precision engineering. Every component, from the deep-drawn chamber to the high-speed rotor, is manufactured to exacting tolerances to ensure repeatable performance and long service life. The table below details the complete specifications.
| Parameter | Value |
|---|---|
| Model Number | PP-SL30 |
| Power Rating | 2.3 kW |
| Voltage / Frequency | 220V / 50Hz (Single Phase) |
| Crushing Capacity | 100 – 1000 g (per batch) |
| Grinding Fineness | 30 – 300 mesh |
| Rotary Speed | 25,000 rpm |
| Crushing Chamber Diameter | 220 mm |
| Chamber Manufacturing Process | One-step deep drawing |
| Chamber Volume | 2.5 L |
| Chamber Material | 304 Stainless Steel |
| Blade Material | Alloy Steel (hardened) |
| Switch Type | Dust-proof and splash-proof toggle |
| Body Structure | Swing-type (tilting) |
| Net Weight | 12 kg |
| Dimensions (L × W × H) | 400 × 300 × 400 mm |
Why Choose This Product
- Engineered for Long-Term Reliability: The combination of a thermally protected high-speed motor, hardened alloy steel blades, and a thick-walled 304 stainless steel chamber ensures that this grinder withstands daily use in demanding laboratory settings. Our units are routinely field-tested for thousands of cycles with minimal maintenance.
- Unmatched Safety Standards: In addition to the fully sealed grinding chamber and dust-proof switch, the built-in overload fuse and safety interlock on the lid prevent accidental operation. These features comply with international laboratory safety guidelines, providing peace of mind to operators and lab managers.
- Precision Manufacturing: Every PP-SL30 grinder is assembled from CNC-machined components and individually inspected for alignment and balance. This meticulous quality control results in vibration-free operation and consistent grinding outcomes, batch after batch.
- Customizable Fineness for Any Protocol: Unlike fixed-gap mills, this system offers stepless fineness control simply by varying grinding duration. Whether you need a coarse granulate for extraction or an ultra-fine powder for spectroscopy, the grinder adapts seamlessly to your method requirements.
- Global Service and Support: Backed by our dedicated technical support team and comprehensive warranty, you can count on prompt assistance and genuine replacement parts. Contact us today to discuss how the PP-SL30 can be configured to meet your specific sample preparation challenges and to receive a personalized quotation.
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.
High Efficiency High Speed Grinder 2200W 25000 RPM Laboratory Sample Preparation
High efficiency high speed grinder delivers rapid fine grinding from 30 to 300 mesh. Safety interlock, durable stainless steel, and robust motor for reliable lab sample preparation.
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
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.
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.
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 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.
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 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.
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.
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.
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.
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 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.
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.
Industrial Knife Mill for Food and Biological Sample Preparation High Speed Laboratory Homogenizer
Optimize laboratory sample preparation with this high-speed industrial knife mill designed for oily, fibrous, and high-moisture materials. Delivering consistent homogenization in seconds, it ensures precision, hygiene, and reliability for demanding food, medical, and agricultural research workflows.
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.
