Top 6 Magnetic Roller Manufacturers in 2026

This comprehensive analysis dives into the top 6 Magnetic Roller manufacturers currently dominating the global market. We explore their technological innovations, manufacturing capabilities, and how they address the complex needs of modern beneficiation and waste management. Whether you are dealing with kaolin purification or heavy-metal mining, these companies provide the precision equipment required to maximize yield and minimize contamination.

The Evolution of Magnetic Separation in 2026

The year 2026 marks a turning point where basic magnetic separation has transitioned into intelligent mineral processing. Today’s Magnetic Roller manufacturers are no longer just building steel cylinders with magnets; they are creating high-performance components integrated with IoT sensors and advanced cooling systems. The shift is driven by the need for higher “Gauss” levels and the ability to capture weakly magnetic particles in non-metallic minerals.

Traditional ferrite magnets have largely been supplemented by high-gradient Neodymium-Iron-Boron (NdFeB) rare-earth magnets. These materials allow Magnetic Roller manufacturers to design compact systems that outperform the massive units used a decade ago. Furthermore, the integration of water-cooling technology has extended the operational life of electromagnetic systems, making them viable for the most demanding kaolin and feldspar processing lines.

1. ORO Mineral Co., Ltd. – The Intelligent Processing Pioneer

ORO Mineral stands out among Magnetic Roller manufacturers for its commitment to “Intelligent Mineral Processing.” By combining advanced screening technology with magnetic separation, they offer a holistic approach to solid waste resource recovery. Their equipment is designed to handle the high throughput requirements of modern mines while maintaining the delicate precision needed for high-purity quartz and feldspar extraction. The company’s dedication to technological upgrades ensures that their magnetic rollers remain efficient even in harsh, abrasive environments.

2. Eriez – Global Standards in Magnetic Innovation

Headquartered in the United States, Eriez has long been a household name in the industry. As one of the oldest Magnetic Roller manufacturers, they have expanded their footprint to every continent. In 2026, Eriez continues to lead with its high-intensity Rare Earth Rolls, which are essential for removing fine iron contamination in high-value powders.

Eriez invests heavily in magnetic field modeling software. This allows them to customize the magnetic circuit of each roller to the specific material size and moisture content of the client’s feed. Their global distribution network makes them a preferred partner for multinational mining operations that require standardized equipment across various geographical sites. Their contribution to Magnetic Roller manufacturers’ standards includes the development of the “ProGrade” series, which balances cost with industrial-strength performance.

3. Goudsmit Magnetics – Precision Engineering from Europe

Based in the Netherlands, Goudsmit Magnetics represents the pinnacle of European engineering in the magnetic sector. They are recognized among Magnetic Roller manufacturers for their extreme precision and focus on the food and pharmaceutical industries, as well as heavy mining. Their magnetic rollers are often seen in the recycling industry, specifically for the separation of non-ferrous metals through Eddy Current technology combined with high-grade magnetic pulleys.

In 2026, Goudsmit has focused on “Traceable Magnetics.” This means their rollers are equipped with sensors that monitor magnetic strength in real-time, sending data to the plant’s control center. This innovation is critical for industries with strict safety audits, ensuring that no magnetic strength is lost due to heat or mechanical fatigue over time. Their rollers are known for having one of the highest magnetic gradients available in the market today.

4. Bunting – High-Intensity Material Handling Solutions

Bunting, with significant manufacturing bases in the US and the UK, has carved out a niche as one of the most versatile Magnetic Roller manufacturers. They specialize in high-intensity separation, particularly for the plastics and recycling industries. Their magnetic rollers are designed to fit seamlessly into existing conveyor systems, making them an excellent choice for facility retrofits.

Bunting’s “Mastermag” brand has become synonymous with heavy-duty recycling. Their rollers are frequently utilized in municipal solid waste (MSW) plants to recover valuable ferrous metals from complex waste streams. What sets Bunting apart from other Magnetic Roller manufacturers is their rapid prototyping capability, allowing them to deliver custom-sized rollers for non-standard conveyor widths in record time. Their 2026 product line includes specialized coatings for rollers that resist the corrosive effects of chemicals found in electronic waste recycling.

5. Steinert – Sensor-Based Sorting and Magnetic Excellence

Steinert, a German powerhouse, is a leader among Magnetic Roller manufacturers that integrate sensor technology. While their primary fame comes from sensor-based sorting, their magnetic rollers are the fundamental first step in their high-tech sorting lines. Steinert rollers are designed for high-speed operation, allowing for greater plant capacity without sacrificing separation quality.

In 2026, Steinert’s “AnoPol” technology has set a new benchmark. It utilizes high-strength neodymium magnets arranged in a specific multipole configuration that maximizes the “reach-out” of the magnetic field. This is particularly useful in recycling bulky scrap where the iron might be buried under layers of non-magnetic material. As Magnetic Roller manufacturers go, Steinert is the choice for large-scale industrial plants where automation and high-speed throughput are the top priorities.

6. Kanetec – Japanese Precision and Durability

Kanetec, hailing from Japan, is world-renowned for its durability and the longevity of its magnetic products. As Magnetic Roller manufacturers, Kanetec focuses on the “Toughness” of their equipment. Their rollers are often found in the most extreme environments, such as steel mills and heavy foundries, where heat and vibration would destroy lesser equipment.

The Kanetec philosophy centers on the quality of the magnetic material itself. They employ proprietary heat-treatment processes to ensure that their permanent magnets do not demagnetize even after years of continuous 24/7 operation. Their rollers are widely used in the Japanese automotive manufacturing supply chain for coolant purification and scrap handling. For clients who view equipment as a 20-year investment, Kanetec is frequently the top choice among global Magnetic Roller manufacturers.

Critical Selection Criteria for Magnetic Roller Manufacturers

When evaluating Magnetic Roller manufacturers in 2026, several technical factors must be considered to ensure the equipment meets the specific demands of the application. The “Gauss” rating is only one part of the story; the depth of the magnetic field and the mechanical build quality are equally vital.

1. Magnetic Field Gradient and Intensity

The intensity (Gauss) measures the strength at the surface, but the gradient determines how well the roller can pull a particle toward it from a distance. Top Magnetic Roller manufacturers like ORO Mineral and Goudsmit provide detailed flux density maps to show how their equipment performs at various distances from the belt surface. High-gradient rollers are essential for capturing fine or weakly magnetic materials like hematite or mica.

2. Thermal Management

As magnetic rollers operate, especially electromagnetic ones, they generate heat. In 2026, the best Magnetic Roller manufacturers offer advanced cooling solutions. Water-cooling systems, like those found in ORO Mineral’s electro-magnetic separators, allow the equipment to maintain peak magnetic strength for 24 hours a day. Without proper cooling, magnetic strength can drop significantly as temperature rises, leading to product contamination.

3. Shell Material and Wear Resistance

The outer shell of the magnetic roller is constantly subjected to abrasion from the material being processed. Leading Magnetic Roller manufacturers use high-grade 304 or 316 stainless steel, and in some cases, ceramic coatings or tungsten carbide overlays. Choosing a roller with a durable shell is critical to preventing the magnets inside from being exposed to moisture and oxygen, which causes rapid corrosion and failure of the magnetic circuit.

Industrial Applications: From Kaolin to Solid Waste

The versatility of magnetic rollers means they are found in almost every sector. However, certain industries have unique requirements that only specialized Magnetic Roller manufacturers can meet.

Kaolin and Feldspar Purification

In the ceramic and glass industries, even a tiny amount of iron can ruin a batch. Here, high-intensity water-cooled separators are used. Magnetic Roller manufacturers provide systems that can remove iron oxides and other paramagnetic impurities, resulting in a finished product with the high whiteness levels required for premium ceramics. ORO Mineral has made significant strides in this area, providing systems that handle the slurry-based separation typical of kaolin processing.

Solid Waste Resource Recovery

Recycling plants are perhaps the most visually impressive users of magnetic rollers. Large pulleys at the end of conveyor belts pull ferrous metals away from the waste stream, dropping them into a separate collection bin. This process is essential for the circular economy. Magnetic Roller manufacturers are now designing these systems to be “Plug-and-Play,” allowing recycling centers to upgrade their lines with minimal downtime.

Food and Pharmaceutical Safety

In these sectors, the focus is on “Total Purity.” Magnetic rollers are used to remove fine metal shavings that might have come from upstream processing equipment (like grinders or mixers). Magnetic Roller manufacturers for these industries must comply with strict hygiene standards, ensuring that the rollers themselves do not have crevices where bacteria can grow. These units are usually fully welded and polished to a mirror finish.

Summary Comparison Table

Frequently Asked Questions

What is the difference between a permanent magnetic roller and an electro-magnetic roller?

Permanent magnetic rollers use materials like NdFeB to maintain a constant magnetic field without electricity. They are cost-effective and low-maintenance. Electro-magnetic rollers require a power source but can be turned off to release captured material easily and can often reach higher peak intensities. Leading Magnetic Roller manufacturers like ORO Mineral offer both, depending on the specific purification needs of the customer.

How long do magnetic rollers last?

With proper maintenance and high-quality construction from reputable Magnetic Roller manufacturers, a permanent magnetic roller can last over 20 years. The primary “wear” occurs on the outer shell, which can usually be replaced or repaired without affecting the internal magnets.

Can magnetic rollers remove non-ferrous metals like aluminum?

Standard magnetic rollers only remove ferrous (iron-based) metals. To remove aluminum or copper, you need an Eddy Current Separator. However, many Magnetic Roller manufacturers produce both, as a magnetic roller is often the essential “pre-step” to remove iron before the Eddy Current separator gets to work.

What determines the price of a magnetic roller?

The price is primarily driven by the type and quantity of magnetic material (Neodymium is more expensive than Ferrite), the roller diameter, the shell material, and whether the system includes advanced cooling or sensor technology. Reputable Magnetic Roller manufacturers will provide a ROI calculation based on the increased purity and value of your finished product.

References

1. “Global Trends in Mineral Processing 2026,” International Mining Equipment Review.

2. “Comparing NdFeB and Ferrite Efficiency in Industrial Pulleys,” Magnetics Technology Journal, 2025.

Navigating the selection of Magnetic Roller manufacturers requires a deep understanding of your material’s physical and chemical properties. From the intelligent, large-scale systems of ORO Mineral to the precision engineering of Goudsmit, the options available in 2026 are more advanced than ever. By choosing a partner that prioritizes R&D and after-sales service, you ensure that your processing line remains competitive and efficient for decades to come.