Tear Drop Shape Magnetic Rods
-Product Highlights
The Tear Drop Shape Magnetic Rods (also known as pear-shaped or drop-shaped magnetic bars) feature a unique aerodynamic cross-section engineered from a 304/316L stainless steel shell and a high-intensity neodymium magnet core.
- Anti-Bridging Design: Specifically designed for fine powders with low flow capacity or bridging tendencies.
- Maximum Field Exposure: The specialized shape increases the effective contact area compared to standard round bars.
- Material Flow Optimization: Prevents material buildup, bridging, and clogging in gravity-fed systems.
- Flexible Integration: Ideal for square or round hoppers, chutes, and housing-type magnetic separators.
Product Information
Overview of Tear Drop Shape Magnetic Rods
Standard round magnetic bars can sometimes cause fine, sticky, or damp powders to accumulate on top of the rod, leading to “bridging” and blocking the production line. MagnetGlobal’s Tear Drop Shape Magnetic Rods completely solve this issue. The sharp top radius of the teardrop profile splits the product stream smoothly, while the tapered sides guide the material through the highest-intensity magnetic zones, eliminating stagnation and ensuring continuous production.
Technical Specifications & Materials
- Core Magnetism: Premium rare-earth Neodymium (NdFeB) magnets providing exceptionally high magnetic flux density.
- Outer Sheath: Food and pharmaceutical grade SUS304 or SUS316L Stainless Steel, fully laser-welded for seamless protection.
- Surface Strength: Available from 6,000 Gauss up to 12,000 Gauss at the sharp apex, where separation is most critical.
- Working Temperature: Standard rating up to 80°C, with custom heat-resistant configurations available up to 150°C.
- End Fittings: Plain ends, tapped holes (M6/M8/M12), or custom studs for secure mounting.
Key Advantages of the Teardrop Design
- Zero Bridging & Caking: The streamlined profile of our Tear Drop Shape Magnetic Rods forces material downwards, ensuring that sticky substances like milk powder, flour, or fine chemical pigments flow flawlessly.
- Enhanced Separation Efficiency: By eliminating material stagnation on top of the bar, 100% of the surface area remains active and exposed to the material stream, yielding a higher iron capture rate.
- Robust Sanitary Construction: Mirror-polished to a surface roughness of Ra < 0.4μm, making it easy to clean and fully compliant with international food safety requirements.
- No Operating Costs: A completely passive permanent magnetic separation system that requires zero electricity and zero replacement consumables.
Target Applications
These specialized Tear Drop Shape Magnetic Rods are highly recommended for handling cohesive bulk solids in:
- Food Processing: Flour, sugar, cocoa powder, spices, and starch.
- Pharmaceuticals: Active pharmaceutical ingredients (APIs), powdered nutrients, and chemical blending.
- Plastics & Chemicals: Fine pigments, talc powder, toner, and carbon black.
Contact Us
If you have any needs or questions, please feel free to contact us. Our team is always available — real people, ready to help at every step.
