Sieve Shakers
Laboratory Tap Sieve Shaker Mechanical Particle Size Analysis Test Sieve Shaker Equipment
Item Number: PP-AS19
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Product Overview
This high-performance tap sieve shaker is an advanced laboratory sample preparation device specifically designed for accurate particle size distribution analysis and material stratification. By integrating a synchronized dual-motion mechanism—combining horizontal orbital swinging with vertical impact tapping—the equipment forces fine and difficult-to-separate particles through precision test sieve meshes. This dual action prevents mesh blinding and ensures fast, objective, and highly reproducible analytical results across a broad range of dry bulk powders and granular substances.
Engineered for heavy-duty analytical environments, this unit serves as a core quality control tool in geology, metallurgy, chemical engineering, coal processing, abrasive manufacturing, cement production, and civil construction testing laboratories. Its standardized motion dynamics eliminate operator-dependent variances typically associated with manual sieving procedures, allowing quality control teams to establish reliable, standardized testing protocols that meet strict quality assurance benchmarks.
Constructed around a robust cast metal chassis weighing over 200 kilograms, the system provides exceptional structural stability during prolonged continuous operation. The rigid frame effectively absorbs high-frequency mechanical vibration and impact shocks, minimizing acoustic noise transmission and preventing operational drift. Built to withstand demanding industrial laboratory conditions, this shaker guarantees long-term durability, consistent kinematic execution, and minimal maintenance overhead.
Key Features
- Synchronized Dual-Motion Kinematics: Combines a continuous 290 cycles per minute horizontal swinging oscillation with a precise 156 impacts per minute vertical tapping action, optimizing particle bed fluidization and preventing mesh clogging during fine fraction separation.
- Fixed 38 mm Vertical Tapping Stroke: Delivers a uniform, high-energy impact force at a constant 38 mm displacement height, ensuring consistent mechanical energy transfer into the sieve stack for standardized sample separation across sequential testing batches.
- Standardized 200 mm Sieve Stack Accommodation: Engineered to hold and securely clamp standardized diameter test sieves (Ø200 mm), allowing multi-tier fraction analysis across full particle size spectrums in a single automated process cycle.
- Heavy-Duty 370W Industrial Electric Motor: Powered by a reliable 380V three-phase electric motor designed for high torque output and constant rotational velocity under heavy sample mass loads without speed degradation.
- Vibration-Damping Heavy Chassis: Built with an ultra-sturdy 213 kg cast structural body that anchors the equipment to the laboratory bench or foundation, neutralizing excessive operational vibration and maintaining frame alignment over years of service.
- Precision Mechanical Drive Transmission: Features hardened internal gears and precision eccentric shafts that convert motor rotation into synchronized horizontal and vertical forces with minimal mechanical backlash and long wear life.
- Enhanced Sieving Efficiency: Significantly reduces total analysis time compared to standard single-action vibratory shakers, effectively dislodging agglomerated fine powders and cohesive materials through positive physical impact.
- Reproducible Test Parameters: Eliminates human error by delivering strict mechanical repeatability in both stroke height and oscillation frequency, providing full audit compliance for quality management systems.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Geological & Mining Ore Analysis | Stratifying crushed mineral ores, core samples, and rock aggregates into discrete particle size classes. | Delivers consistent grain distribution data essential for mineral recovery calculations and geological survey mapping. |
| Metallurgical Powder Processing | Classifying metal powders, slag byproducts, and ferroalloy granules prior to compaction or sintering operations. | Prevents mesh blinding of fine metallic fractions, ensuring accurate density and flowability prediction in powder metallurgy. |
| Chemical Powder Quality Control | Analyzing fine chemical reagents, catalysts, synthetic polymers, and industrial salts for size uniformity. | Ensures strict batch-to-batch compliance with particle size standards, safeguarding downstream reaction kinetics. |
| Coal & Solid Fuel Granulometry | Determining the sizing profile of crushed coal, coke fines, and alternative solid fuels for combustion testing. | Provides highly repeatable sizing metrics necessary for optimizing industrial furnace fuel feed rates and boiler efficiency. |
| Abrasive Grain & Wheel Manufacturing | Grading silicon carbide, aluminum oxide, and superabrasive grains used in grinding wheel production. | Guarantees tight distribution tolerances required to maintain uniform cutting performance and structural integrity of abrasive tools. |
| Cement & Building Material Testing | Evaluating dry cement clinker, lime, mortar mixtures, and sand aggregates for construction quality assurance. | Delivers standardized gradation curves required to meet civil engineering standards and concrete mix design specifications. |
| Refractory & Ceramic Raw Materials | Processing fireclay, silica, and ceramic raw powders to assess particle packing dynamics and grain boundaries. | Improves green density control in ceramic press molding by maintaining reliable particle size distribution metrics. |
Technical Specifications
| Parameter | Specification Details |
|---|---|
| Product Identifier | PP-AS19 |
| Compatible Test Sieve Diameter | Ø200 mm |
| Horizontal Swinging / Oscillating Speed | 290 cycles/min (RPM) |
| Vertical Tapping / Striking Frequency | 156 impacts/min |
| Tapping Stroke Displacement Distance | 38 mm |
| Drive Motor Power Output | 370 W (0.37 kW) |
| Electrical Voltage Requirement | 380 V (3-Phase) |
| Overall Physical Dimensions (L × W × H) | 930 mm × 430 mm × 785 mm |
| Net Machine Weight | 213 kg |
| Motion Type | Dual-action (Horizontal rotary swing + Vertical hammer tap) |
| Primary Operating Environment | Dry particle size analysis & laboratory sample preparation |
Why Choose This Product
- Uncompromised Mechanical Robustness: Built with an industrial-grade 213 kg frame and precision-machined internal gears, this unit is engineered for decades of uninterrupted service in harsh laboratory environments.
- Dual-Action Separation Power: The combination of horizontal rotation and vertical impact overcomes the surface tension and static clumping of difficult powders that conventional shaker units fail to separate efficiently.
- Superior Result Reproducibility: By standardizing tapping distance, impact frequency, and swinging velocity, the system guarantees identical sieving conditions across different operators and laboratory shifts.
- Optimized for High-Throughput Workflows: Rapid stack clamping mechanisms and automated dual kinematics drastically reduce trial cycle times while maximizing sample separation accuracy.
- Comprehensive Technical Support: Backed by robust spare parts availability, expert calibration guidance, and dedicated application assistance for complete peace of mind.
Contact our technical sales team today to request a quote or discuss customized sample preparation and sieving solutions tailored to your specific material testing requirements.
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