High Capacity Drum Roller Mill Laboratory Jar Grinding and Mixing Machine

Horizontal Jar Mill

High Capacity Drum Roller Mill Laboratory Jar Grinding and Mixing Machine

Item Number: PP-HJ05

Jar Volume Options: 5L / 10L / 20L / 40L Final Discharge Fineness: < 20 µm Batch Feed Capacity: 1 - 20 L
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Product Overview

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This advanced drum roller mill system is engineered to perform heavy-duty sample homogenization, fine pulverization, and multi-component powder mixing across research laboratories, pilot facilities, and industrial quality control environments. Utilizing controlled rotational friction combined with specialized grinding media, the equipment efficiently processes brittle, dry, and low-viscosity materials with initial feed sizes up to 20 mm down to ultra-fine particle distributions smaller than 20 microns.

Designed for demanding material science workflows, this unit seamlessly accommodates batch feeding capacities ranging from 1 to 20 liters with modular jar sizing options up to 40 liters. Its versatile operational architecture allows researchers and process engineers to execute both dry and wet grinding procedures under ambient conditions or protected inert gas and vacuum atmospheres, ensuring complete sample integrity for oxygen-sensitive or reactive compounds.

Built around a high-rigidity structural frame with IP65-rated environmental sealing, this equipment delivers uncompromising reliability in continuous 24/7 operating environments. Integrated safety elements, such as a transparent sound-dampening protective hood and automated overload monitoring, provide process security, low operating noise, and consistent batch-to-batch repeatability for advanced laboratory and pilot processing setups.

Key Features

  • Variable Frequency Drive Technology: Powered by a 750W industrial motor with advanced VFD speed regulation maintaining a steady 100 r/min rotational velocity, delivering optimized energy transfer and precise control over particle reduction kinetics.
  • Vacuum and Inert Gas Processing Compatibility: Equipped with sealed jar integration that supports vacuum evacuation and inert gas purging, effectively preventing oxidation, moisture absorption, and atmospheric degradation during sensitive grinding runs.
  • Multi-Material Vessel and Media Options: Accommodates high-purity stainless steel and wear-resistant nylon grinding jars paired with stainless steel or high-density zirconia grinding media (balls or rods), minimizing sample contamination in critical analytical procedures.
  • Adjustable Jar Angle Mechanism: Features an adjustable jar tilting assembly that optimizes fluid motion and media trajectory within the vessel, significantly enhancing mixing homogeneity and accelerating micro-grinding efficiency.
  • Advanced Programmable Operating Modes: Supports continuous grinding, interval processing, and automated reversing rotation cycles, allowing operators to customize friction dynamics for challenging or agglomeration-prone powders.
  • Quick-Release Fixture and Ergonomic Mounting: Designed with a detachable jar clamping fixture and rapid dismounting mechanism, enabling swift vessel changeovers, effortless sample collection, and reduced manual handling time.
  • Integrated Soundproof Protective Hood: Incorporates an insulated sound-dampening enclosure with a clear polycarbonate viewing window and internal LED illumination, permitting visual monitoring while maintaining low ambient noise levels.
  • Comprehensive Process Safeguards: Outfitted with an emergency stop switch, integrated digital timer, automated overload protection, and power-off memory resumption to safeguard both operator and sample integrity.
  • IP65 Enclosure with CE Compliance: Built into a dust-tight, washdown-resistant cabinet certified to CE standards, guaranteeing exceptional mechanical durability and electrical safety in demanding industrial laboratory environments.

Applications

Application Description Key Benefit
Advanced Ceramic Powders Ultrafine wet and dry grinding of oxide and non-oxide ceramic precursors to sub-micron particle sizes. Ensures high powder purity with minimal wear contamination using zirconia media and sealed processing.
Battery Electrode Materials Mixing and size reduction of cathode and anode active materials under controlled atmospheres. Inert gas protection prevents oxidation of reactive lithium metal alloys and synthetic graphite powders.
Pharmaceutical Precursors Homogenization and size reduction of brittle active pharmaceutical ingredients and excipients. Precise friction-based grinding avoids thermal degradation while achieving uniform particle distribution.
Metallurgy & Alloy Powders Mechanical alloying and mixing of fine elemental metal powders for powder metallurgy applications. High-capacity batch vessel options enable pilot-scale production of uniform metal-matrix composites.
Geologic & Mineral Testing Pulverization of rock samples, ores, and mineral specimens for analytical assay and geochemical testing. Rapidly reduces hard, brittle feed material (<20 mm) to fine analytical powders (<20 µm).
Pigments & Functional Coatings Wet dispersion and fine grinding of colorants, conductive inks, and specialized surface coatings. Alternating rotation modes ensure complete deagglomeration and consistent particle suspension.

Technical Specifications

Specification Parameter Value / Detail
Model Identifier PP-HJ05
Processing Principle Friction & Media Impact
Primary Processing Types Grinding / Fine Pulverization / Powder Mixing
Suitable Sample Characteristics Fine, Low-to-Medium Hardness, Brittle, Dry or Low-Viscosity
Maximum Feed Particle Size < 20 mm
Final Discharge Fineness < 20 µm
Grinding Vessel Quantity 1 Unit
Available Jar Volumes 5L / 10L / 20L / 40L
Batch Charge Volume 1 to 20 L
Grinding Jar Materials Stainless Steel / Nylon
Grinding Media Types Grinding Balls / Grinding Rods
Available Ball Media Materials Stainless Steel / Zirconia (ZrO2)
Grinding Modes Dry Grinding / Wet Grinding
Controlled Atmosphere Grinding Inert Gas Purging & Vacuum Protection Compatible
Rotational Speed 100 r/min
Speed Control Mechanism Variable Frequency Drive (VFD) Control
Main Operational Modes Continuous Grinding, Intermittent Grinding, Reversing/Alternating Rotation, Digital Timer, Overload Protection, Power-Off Memory
Safety & Convenience Add-ons Soundproof Protective Hood, PC Inspection Window, Internal LED Lighting, Detachable Jar Fixture
Adjustable Jar Angle Yes
Quick Jar Dismounting Yes
Electrical Power Requirements 100-120V / 200-240V AC, 50-60 Hz
Power Consumption 750 W
Power Plug Compatibility GB / EU / US / UK Standard Plugs
Ingress Protection Rating IP65
Compliance & Standards CE Certified
Net Weight 110 kg
Equipment Dimensions (W × D × H) 660 × 1010 × 740 mm (Open Hood Height: 1480 mm)

Why Choose This Product

  • Precision Material Processing: Friction-based grinding dynamics deliver exceptional particle size uniformity down to sub-20-micron thresholds across diverse material hardness levels.
  • Atmospheric Protection Capability: Full compatibility with vacuum sealing and inert gas purging safeguards sensitive chemicals, pharmaceuticals, and battery materials against atmospheric oxidation.
  • Robust Heavy-Duty Engineering: Featuring an IP65 protection rating, heavy-gauge steel casing, and CE-certified electrical components, this unit stands up to continuous industrial and laboratory usage.
  • Operator-Centric Ergonomics: Quick-release jar fixtures, adjustable angle positioning, and a sound-dampening hood with PC inspection window provide an ultra-quiet, efficient, and user-friendly workflow.

Contact our technical sales team today to discuss your powder processing requirements, request custom vessel options, or secure a competitive price quotation.

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