Description
Introduce reliability and precision to your industrial projects with our Alnico 5 Large Ring Magnet, featuring a striking red paint finish for pole identification and enhanced visibility. With dimensions of 102.4mm outer diameter (OD), 78mm inner diameter (ID), and 40mm height, this robust ring-shaped magnet is designed for high-performance applications where strength and durability are paramount. As a cost-effective, rare-earth-free solution, it’s perfect for B2B clients in manufacturing, electronics, and automotive sectors seeking dependable magnetic components in large quantities.
Key Features and Specifications
- Material: Alnico 5 (Aluminum-Nickel-Cobalt alloy) – Renowned for its superior remanence (Br up to 1.25 T) and intrinsic coercivity (Hci up to 60 kA/m), ensuring strong holding power and resistance to demagnetization.
- Dimensions: Outer Diameter (OD): 102.4mm | Inner Diameter (ID): 78mm | Thickness/Height: 40mm – Precision-engineered for seamless integration; custom dimensions available for volume orders.
- Shape: Ring (Annular) – Hollow design ideal for applications requiring centralized flux, such as magnetic assemblies or rotational devices.
- Finish: Painted Red – Provides corrosion protection, easy north/south pole marking, and a professional aesthetic; additional coatings like nickel or epoxy optional.
- Magnetic Properties: Energy product (BHmax) of 4-6 MGOe, with outstanding thermal stability up to 550°C, making it superior for high-heat environments compared to neodymium or ferrite magnets.
- Tolerance: ±0.05mm for tight fits in automated production lines.
- Magnetization: Axial magnetization standard; radial or multi-pole configurations customizable to meet specific engineering needs.
- Stock Status: Large inventory available – Ready for immediate shipment to minimize downtime in your operations.
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