# MagSelect — Sintered NdFeB Grade Selector

> Sintered NdFeB Grade Selector (iPhone/iPad app by 向龙 卢.)

- Source: https://appshunter.io/ios/app/magselect/id6785147629 (this page in markdown: same URL + `.md`)
- Developer: [向龙 卢](https://appshunter.io/developer/1852387695)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 4 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-06-30
- Data updated: 2026-07-08
- User reviews in markdown: https://appshunter.io/ios/app/magselect/id6785147629/reviews.md

## What is MagSelect?

MagSelect is a reference and selection tool for sintered neodymium-iron-boron (NdFeB) permanent magnet grades, designed for magnet industry professionals, motor engineers, and purchasers. Developed by Klas, with grade data sourced from Magmax typical sintered NdFeB magnetic property specifications.

KEY FEATURES

• Grade Library
Browse all series—N, M, H, SH, UH, EH, and AH—with full specifications including remanence Br, coercivity HcB/HcJ, max energy product (BH)max, temperature coefficients, and max working temperature TwMax. Filter by series or search by grade name.

• Smart Advisor
Enter operating temperature, minimum energy product, coercivity requirements, and cost preference. Get multi-tier recommendations—Economy N Series, Best Value, Best Quality, and Balanced—with clear reasoning for each suggestion.

• Application Scenarios
Twelve typical applications: consumer electronics, audio, PM motors, EV drive, wind power, magnetic clasps, medical devices, sensors, aerospace, toys, industrial automation, and magnetic separation—each with recommended grades and selection notes.

• Learn
NdFeB fundamentals, key parameter explanations, series and coercivity grade overview, relative price reference, and Magmax company information.

HIGHLIGHTS

• No account required; works fully offline
• No personal data collection
• Simplified Chinese or English based on system language
• Clean, simulation-inspired UI with readable specifications

IMPORTANT NOTICE

All magnetic properties shown are typical reference values. Actual performance varies with batch, dimensions, coating, tolerances, and test conditions. Always validate final grade selection through magnetic circuit design, bench testing, and supplier confirmation.

CONTACT

Developer: Klas
Email: Klas.lu@qq.com
Company: Magmax
Website: www.magmax.cn


## Version history (last 1 release)

### 1.0 — 2026-06-30

No release notes.

## More apps by 向龙 卢

- [Magnetic Field Calculator](https://appshunter.io/ios/app/magnetic-field-calculator/id6755377104)
- [无痕记分](https://appshunter.io/ios/app/id6755378326)
- [Magnet Weight Calculator](https://appshunter.io/ios/app/magnet-weight-calculator/id6777842918)

All apps by 向龙 卢: https://appshunter.io/developer/1852387695

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-08.*