Alnico Rectangular Bar Magnet MAG-MATE ABAR050X050X200 0.5×0.5×2

Description

Product Overview

The MAG-MATE ABAR050X050X200 is a precision‑engineered Alnico rectangular bar magnet designed for demanding industrial environments. Constructed from a high‑performance alloy of aluminum, nickel, cobalt, and copper, this magnet offers a robust magnetic field while maintaining dimensional stability. Its compact dimensions—0.5 in thick, 0.5 in wide, and 2 in long—provide a 4.5 lb holding capacity, making it suitable for applications where space is at a premium but magnetic strength cannot be compromised. The magnet’s rough‑cast surface can be ground to close tolerances or polished to a mirror finish, allowing customization for specific mounting or aesthetic requirements. With a rated operating temperature of up to 800 °F, the Alnico material resists demagnetization under high‑heat conditions, ensuring consistent performance in switchgear, audio equipment, automotive control devices, and precision instrumentation. The product ships as a single piece, ready for immediate integration into your system.

Usage

Designed for versatility, this magnet excels in a variety of real‑world scenarios. In electrical switchgear, the strong holding force secures contacts and relays, reducing the risk of accidental disengagement during vibration or thermal cycling. Audio engineers appreciate the magnet’s ability to maintain consistent magnetic flux in speaker drivers, resulting in clearer sound reproduction without distortion. Automotive applications benefit from the magnet’s heat tolerance, allowing it to function reliably in engine compartments, fuel pumps, and sensor housings where temperatures can exceed typical ambient levels. Additionally, the magnet’s compact form factor makes it ideal for laboratory instrumentation, such as magnetic stirrers, flow meters, and precision positioning devices. Because the material is electrically conductive, it can be EDM‑machined to create custom holes or shapes, and it accepts plating for corrosion resistance, expanding its suitability for harsh chemical environments.

Why Choose Us

MAG-MATE has built a reputation for delivering magnetic solutions that combine reliability, performance, and customer‑focused service. Every Alnico bar magnet undergoes rigorous quality control testing, including magnetic field strength verification, dimensional inspection, and temperature resistance validation, ensuring that each unit meets or exceeds industry standards. Our manufacturing process leverages advanced casting and heat‑treatment techniques that preserve the intrinsic magnetic properties of the alloy while allowing for precise post‑processing. We also provide technical support from experienced engineers who can assist with integration, custom machining, and troubleshooting, helping you achieve optimal results without delay. With a track record of over a decade supplying magnets to aerospace, automotive, and industrial sectors, MAG-MATE stands out as a trusted partner for projects that demand both strength and durability.

Key Features

• High magnetic holding capacity of 4.5 lb in a compact 0.5 × 0.5 × 2 in size, perfect for space‑constrained designs.
• Alnico alloy resists demagnetization up to 800 °F, ensuring reliable operation in high‑heat environments.
• Surface can be ground to precise dimensions or polished for a finished look, offering flexibility for custom installations.
• Electrically conductive material allows EDM machining and plating, expanding compatibility with specialized applications.
• Backed by MAG-MATE’s dedicated technical support and warranty, providing peace of mind and after‑sales assistance.

FAQ

What is the maximum temperature this magnet can withstand?

The Alnico material used in this magnet is rated for continuous operation up to 800 °F (427 °C). It maintains its magnetic properties even when exposed to short‑term temperature spikes higher than this limit, making it suitable for most industrial heat‑exposed applications.

Can the magnet be plated for corrosion resistance?

Yes. Because the alloy is electrically conductive, it can be electro‑plated with nickel, chrome, or other protective coatings. This process does not significantly affect the magnetic strength, allowing you to tailor the surface finish to the environmental requirements of your project.

Is the magnet safe to use around electronic circuitry?

Alnico magnets are non‑ferromagnetic to most electronic components, but their strong magnetic field can affect sensitive sensors or magnetic storage media if placed too close. It is recommended to maintain a safe clearance distance as defined in the product’s installation guidelines.

How can I customize the shape or size of the magnet?

The magnet can be EDM‑machined after purchase to create holes, notches, or custom profiles. Contact our engineering team for specifications; we can provide a quote and lead time based on the complexity of the required modifications.

What warranty does MAG-MATE offer for this product?

MAG-MATE provides a one‑year limited warranty covering material defects and loss of magnetic performance beyond normal wear. Should any issue arise, our support team will work with you to replace or repair the unit in accordance with the warranty terms.