Sieve Shaker, 12 Inch Sieves with Tapping and Circular Motion, 230 V

High-Performance Tapping Sieve Shakers

Tapping Sieve Shakers deliver reliable, repeatable particle separations with precision-engineered sieving action. Designed for efficiency, these shakers combine a circular rotation with two-way vertical tapping at a rate of 48 taps per minute. This unique motion ensures thorough material separation across a wide range of particle sizes and types.

With a high-capacity design, these units can accommodate up to twenty sieves, depending on the model and sieve frame size. The circular rotation minimizes dead spots, while the tapping mechanism enhances particle movement, improving accuracy and efficiency.

Advanced Sieving Action for Accurate Results

The dual-action movement optimizes material separation:

• ✅ Circular motion evenly distributes particles, eliminating blind spots and maximizing contact with the sieve mesh.
• ✅ Upward tapping lifts, reorients, and redistributes particles for better exposure to sieve openings.
• ✅ Downward tapping aids in clearing near-size particles through the mesh for precise sizing.

Durable Construction & Easy Operation

Built for long-term performance, these sieve shakers feature a rugged, powder-coated steel housing and are powered by a 1/3 HP heavy-duty motor. Additional features include:

• ✅ EZ-Clamp System: A user-friendly sieve clamping mechanism with a sliding cover that locks securely with a quick twist.
• ✅ Internal Counterbalance System: Reduces vibrations for stable operation without requiring permanent mounting.
• ✅ Adjustable Footpads: Allows for easy leveling and repositioning as needed.
• ✅ Digital Controller: A bright, easy-to-read 0.5-inch (12.7mm) LED display provides precise test times up to 99 minutes, 59 seconds, with ±1 second accuracy. The controller also saves settings between cycles for seamless operation. A pause function lets users halt and resume tests without time loss, and an audible alarm signals the end of the test cycle.

LA-0433 models recommended particle size range is 1in–No.635 (25mm–20µm).

LA-0434 models recommended particle size range is 2in–No.635 (50mm–20µm). The LA-0434 models are supplied with an adapter to accept 8in (203mm) or 200mm sieves.

Features:

• Two-way tapping
• Innovative EZ-Clamp system
• Digital precision controller
• Smooth operation and easy-to-use
• Internal counterbalance system
• Accommodates up to 20 sieves
• Adjustable footpads for leveling and easy relocation

Sieve Capacity with Pan 

• Full Height: (10) 8in/200mm Sieves or (6) 12in/300mm Sieves
• Half Height: (20) 8in/200mm Sieves or (13) 12in/300mm Sieves
• Intermediate-Height: (10) 12in Sieves

Product Dimensions

 22.5x13x41in (572x330x1,041mm), WxDxH

Available Models & Specifications

LA-0433 Model: Handles particle sizes ranging from 1 inch to No. 635 (25mm–20µm).

LA-0434 Model: Supports a broader range of 2 inches to No. 635 (50mm–20µm) and includes an adapter for 8-inch (203mm) or 200mm sieves.

Designed for efficiency and precision, the Tapping Sieve Shakers are the ideal solution for material testing applications that require consistent, high-quality results.