Standard Tap Sieve Shaker Laboratory Particle Size Analysis Test Sieve Machine

Product Overview

This standard tap sieve shaker delivers high-precision particle size classification and fraction analysis for demanding laboratory environments. Engineered specifically for dry sample preparation, the system combines dual-action mechanical forces—rotary gyration and vertical impact tapping—to ensure thorough material separation through stacked test sieves. By continuously agitating the sample, larger particles remain retained on upper sieve levels while finer fractions seamlessly descend to lower sieves, accomplishing rapid and reproducible particle distribution analysis.

Designed to support rigorous QA/QC and research protocols, the equipment excels across diverse sectors including coal testing, geological exploration, metallurgical processing, chemical manufacturing, cement production, and building materials research. Its compact footprint and ergonomic clamp setup enable straightforward laboratory integration without sacrificing structural stability or operational durability.

Built with heavy-duty mechanical drive components and an automated timing shutdown mechanism, this sieve shaker guarantees steady operation and uncompromised repeatability during continuous testing. The equipment ensures low operational maintenance and standardized fractioning performance even when processing abrasive or high-density bulk powders.

Key Features

• Dual-Action Kinetic Motion: Combines a precise 12.5 mm circular gyration radius at 221 oscillations per minute with a vertical tapping stroke of 147 impacts per minute, preventing mesh blinding and expediting fraction passage.
• Precision Stack Clamping Assembly: Features a flexible, quick-locking clamp system capable of accommodating sieve stack heights up to 400 mm, securing multiple standard test sieves tightly during high-frequency operation.
• Integrated Automatic Timer: Includes an intuitive 0 to 60-minute automated shutdown timer that permits precise run-time selection, enabling unattended operation and strict protocol repeatability.
• Industrial Heavy-Duty Drive: Powered by a robust 0.37 kW electric motor driving balanced rotational speeds (up to 2800 rpm), providing continuous, high-torque agitation for dense material samples.
• Compact Vibration-Damped Base: Constructed with a heavy cast base plate and ergonomic structure that minimizes mechanical noise, absorbs lateral forces, and maintains high stability on standard laboratory benches.
• Broad Fine-Mesh Compatibility: Capable of conducting precise gradation down to 400 mesh particle sizes, making it ideal for micro-granules, fine powders, and multi-fraction material characterization.
• Ergonomic Maintenance Design: Engineered with accessible internal rotation and striking mechanisms, ensuring simple routine inspection, rapid sieve changeovers, and long service life.

Applications

Technical Specifications

Why Choose This Product

• Proven Dual-Motion Efficiency: The combination of circular gyration and positive vertical impact prevents screen blinding and accelerates throughput for difficult fine-grain materials.
• Robust Mechanical Engineering: Designed with precision-machined gears, dynamic balancing, and a cast base to deliver low noise and minimal vibration transfer during continuous operation.
• Flexible System Configurations: Accommodates multiple test sieve diameters and stack configurations up to 400 mm, offering seamless adaptability for diverse laboratory testing standards.
• Reliable Repeatability: Precise automated timing and constant stroke kinetics ensure consistent results across different operators and testing facilities.
• Comprehensive Technical Support: Backed by expert application advice, responsive customer service, and full spare parts availability for uninterrupted operational uptime.

Contact our sales team today to request a quote or discuss customized sieve shaker configurations tailored to your laboratory's material testing requirements.