Mortar Grinder
Automated Mortar Grinder Laboratory Sample Preparation Mill Powder Grinding Machine
Item Number: PP-MG02
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Product Overview
This automated mortar grinder represents an advanced benchtop sample preparation solution engineered for precise comminution, fine grinding, and intense homogenization of laboratory specimens. Utilizing a combination of mechanical pressure and high-shear friction, the equipment effectively reduces raw feed particles into ultra-fine, uniform powders without introducing sample thermal damage or unwanted mechanical alteration. Designed to bridge high throughput efficiency with strict analytical consistency, this benchtop system is an indispensable workhorse for modern high-precision laboratory workflows.
Targeted at research institutions, quality assurance facilities, and material science laboratories, the unit accommodates a vast matrix of sample types. It processes soft, hard, brittle, and paste or slurry formulations up to 10 mm in initial feed size, achieving final discharge particle sizes between 10 and 20 micrometers. From geological core samples and raw minerals to sensitive pharmaceuticals, organic chemicals, and advanced ceramics, the instrument handles batch volumes up to 600 ml per run with complete repeatability.
Constructed to meet rigorous industrial standards, this system features a robust IP65-rated housing that protects mechanical components against dust intrusion and sample splashing. Equipped with automated motorized pestle elevation, real-time pressure feedback monitoring, and zero-contamination tooling options, the unit offers maximum operational safety and low maintenance. Users can rely on its robust, vibration-stable footprint to deliver consistent sample preparation day after day under heavy continuous operational workloads.
Key Features
- Dual-Action Pressure and Friction Milling: Combines adjustable vertical contact pressure with optimized shear friction between the pestle head and mortar bowl, ensuring uniform particle size reduction down to 10–20 µm for soft, hard, brittle, or paste samples.
- Motorized Pestle Lift Assembly: Features an integrated motorized elevation mechanism that raises and lowers the pestle at the push of a button, simplifying mortar bowl access, sample recovery, and thorough cleaning between test batches.
- Real-Time Digital Pressure Monitoring: Provides continuous digital display and dynamic adjustment of pestle and mortar contact forces, giving operators exact control over grinding intensity to maintain strict process repeatability.
- Multi-Material Tooling Versatility: Accommodates interchangeable mortar bowls and pestle heads in high-purity zirconia, tungsten carbide, natural agate, and heavy-duty stainless steel to prevent metallic contamination in trace analytical research.
- Dual Surface Scraper Technology: Incorporates adjustable scraper blades crafted from chemically inert silicone or PTFE that continuously sweep both the inner mortar wall and the pestle head surface, preventing material buildup and guaranteeing complete batch mixing.
- Advanced Digital Microprocessor Control: Operates via a centralized digital panel supporting continuous running, interval modes, precise digital timing, variable speed adjustments up to 100 rpm, and alternating forward/reverse rotation.
- Data Storage and Power-Off Memory: Stores customized grinding protocols and restores operating parameters automatically after unexpected power interruptions, eliminating human error during standardized laboratory procedures.
- IP65 Ingress Protection and Safety Shielding: Engineered with an IP65-rated sealed chassis, transparent observation window, integrated top feed port, and anti-splash guard to keep dust and liquids contained safely within the milling chamber.
- Optional Temperature-Controlled Heating Enclosure: Offers an upgraded anti-splash cover equipped with integrated thermal control, enabling precise sample heating during the grinding process for temperature-sensitive reactions or moisture evaporation.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Geology & Mining | Grinding rocks, minerals, ores, soil, and clastic sediment samples down to micro-scale powders for granulometric and X-ray fluorescence (XRF) analysis. | Eliminates sample loss while achieving uniform particle distributions required for accurate geochemical profiling. |
| Advanced Ceramics & Metallurgy | Homogenizing hard ceramic oxides, tungsten carbides, and metallic powders prior to compaction, sintering, or thermal spraying. | Maintains strict purity levels with non-contaminating zirconia or tungsten carbide grinding sets. |
| Pharmaceuticals & Cosmetics | Pulverizing active pharmaceutical ingredients (APIs), active botanical extracts, tablets, creams, and cosmetic pastes. | Delivers soft, non-thermal shearing that preserves temperature-sensitive active compounds while yielding ultra-smooth textures. |
| Chemical & Polymer Research | Processing polymer resins, pigments, catalysts, and wet chemical slurries under continuous or intermittent rotation modes. | Inert PTFE/silicone scrapers and sealed covers prevent chemical reaction with equipment components and retain volatile fractions. |
| Food & Agricultural Science | Homogenizing grain kernels, dried plants, animal feed, freeze-dried tissue, and oily pastes for compositional testing. | Easily cleanable quick-disassembly components prevent cross-contamination between successive analytical batches. |
Technical Specifications
| Specification Parameter | Technical Details & Operational Limits |
|---|---|
| Product Identification | PP-MG02 |
| Processing Principle | Mechanical Pressure and Shear Friction |
| Supported Sample Characteristics | Soft, Hard, Brittle, Pastes, and Slurries |
| Processing Modes | Grinding, Milling, Homogenizing, and Mixing |
| Maximum Recommended Feed Size | < 10 mm |
| Discharge Fineness Range | 10 – 20 µm |
| Batch Effective Processing Volume | 10 – 600 ml |
| Maximum Rotational Speed | 100 r/min |
| Mortar Bowl Total Volume | 2000 ml |
| Mortar Material Options | Zirconia, Tungsten Carbide, Agate, Stainless Steel |
| Pestle Head Material Options | Zirconia, Tungsten Carbide, Agate, Stainless Steel |
| Pestle Shaft Material | Grade 304 Stainless Steel |
| Pestle Motorized Elevation | Integrated One-Touch Electric Lift System |
| Pestle Pressure Control | Fully Adjustable with Real-Time Digital Display |
| Mortar Pressure & Positioning | Fully Adjustable Mechanical Pressure and Spatial Positioning |
| Tooling Disassembly | Quick-Release Mechanism for Mortar and Pestle Head |
| Scraper Blade Material Options | Silicone, PTFE (Polytetrafluoroethylene) |
| Control Panel Type | Digital Panel Controller with LED Display |
| Programmable Functions | Continuous Operation, Intermittent Running, Timer, Speed Regulation, Forward/Reverse Rotation, Protocol Data Storage, Power-off Memory, One-Touch Pestle Lift, Mortar Scraper, Pestle Scraper |
| Safety & Containment Features | Anti-splash Enclosure, Observation Window, Top Feed Port |
| Electrical Power Requirements | 100–240 V AC, 50–60 Hz, 320 W |
| Power Interface Options | Standard Plugs (National / Euro / US / UK compatible) |
| Net Weight | 45 kg |
| External Dimensions (W × D × H) | 280 mm × 520 mm × 580 mm |
| Ingress Protection Rating | IP65 Dust & Water Resistant |
| Compliance Standards | CE Certified |
| Optional Upgrades | Temperature-Controlled Heating Anti-Splash Cover |
Why Choose This Product
- Unmatched Reproducibility: Precision digital monitoring of speed, duration, and pestle contact pressure guarantees that identical milling energy is applied across every sample run.
- Zero Cross-Contamination Risk: Modular quick-release grinding sets available in four high-purity material grades enable zero-contamination sample preparation tailored specifically to analytical limits.
- Industrial Grade Engineering: Heavy-duty structural frame built to IP65 specifications ensures reliable performance, minimal operational noise, and long service life under rigorous laboratory conditions.
- Operator-Centric Ergonomics: Motorized pestle lift, one-touch automation controls, and tool-free scraper assembly minimize manual physical strain and accelerate daily batch throughput.
- Comprehensive Process Customization: Multi-function digital programming allows seamless transitioning from dry brittle rock crushing to delicate paste blending and heat-assisted moisture driving.
Contact our application engineering team today to receive a detailed quote or request custom tooling configurations tailored to your material science workflow.
REQUEST A QUOTE
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