{"id":701,"date":"2022-11-07T01:56:32","date_gmt":"2022-11-07T01:56:32","guid":{"rendered":"https:\/\/neosumk.com\/?page_id=701"},"modified":"2026-08-15T19:00:26","modified_gmt":"2026-08-15T11:00:26","slug":"n55-neodymium-magnets","status":"publish","type":"page","link":"https:\/\/ct.semitanker.com\/poland\/n55-neodymium-magnets\/","title":{"rendered":"Magnesy neodymowe N55"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"701\" class=\"elementor elementor-701\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d290f1f e-con e-atomic-element e-div-block-base e-d290f1f-c5ed8cf \" data-id=\"d290f1f\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"d290f1f\" data-e-type=\"e-div-block\" data-id=\"d290f1f\">\n    \t\t<div class=\"elementor-element elementor-element-a18fc01 elementor-widget elementor-widget-html\" data-id=\"a18fc01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!--\r\nSEO Title: N55 Neodymium Magnets Manufacturer | Custom N55 | OSENC\r\nMeta Description: Custom N55 neodymium magnets manufactured to drawing for compact OEM designs. 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.osenc-hero{grid-template-columns:1fr;gap:24px;padding:28px 18px}\r\n  .osenc-pdp .osenc-grid-2,.osenc-pdp .osenc-grid-3,.osenc-pdp .osenc-shape-grid,.osenc-pdp .osenc-link-groups{grid-template-columns:1fr}\r\n  .osenc-pdp .osenc-specbar{margin:0 18px 12px}\r\n  .osenc-pdp .osenc-lead{font-size:17px}\r\n}\r\n@media(max-width:520px){\r\n  .osenc-pdp .osenc-specbar,.osenc-pdp .osenc-grid-4,.osenc-pdp .osenc-flow{grid-template-columns:1fr}\r\n}\r\n<\/style>\r\n\r\n<section class=\"osenc-pdp\">\r\n\r\n  <nav class=\"osenc-crumb\" aria-label=\"Breadcrumb\">\r\n    <a href=\"https:\/\/ct.semitanker.com\/\">Home<\/a> \/\r\n    <a href=\"https:\/\/ct.semitanker.com\/neodymium-magnets\/\">Neodymium Magnets<\/a> \/\r\n    N55 Neodymium Magnets\r\n  <\/nav>\r\n\r\n  <div class=\"osenc-hero\">\r\n    <div>\r\n      <div class=\"osenc-eyebrow\">N55 Neodymium Magnet Manufacturer for Custom OEM Parts<\/div>\r\n      <h1>Custom N55 Neodymium Magnets<\/h1>\r\n      <p class=\"osenc-lead\"><strong>OSENC manufactures custom N55 neodymium magnets for compact OEM magnetic circuits where higher magnetic energy density helps achieve the required output within limited magnet volume.<\/strong> We supply disc, block, ring and cylinder geometries with drawing-controlled dimensions, coating, magnetization and project-defined magnetic acceptance requirements.<\/p>\r\n      <p>Send your drawing, working gap, operating temperature and target magnetic output. We review whether N55 creates a real design advantage and lock the finished-part specification before production.<\/p>\r\n      <div class=\"osenc-chips\">\r\n        <span class=\"osenc-chip\">N55 Grade Verification<\/span>\r\n        <span class=\"osenc-chip\">Compact OEM Designs<\/span>\r\n        <span class=\"osenc-chip\">\u00b10.10 \/ \u00b10.05 mm<\/span>\r\n        <span class=\"osenc-chip\">Custom Magnetization<\/span>\r\n        <span class=\"osenc-chip\">Material Certificate<\/span>\r\n      <\/div>\r\n      <a class=\"osenc-btn\" href=\"https:\/\/ct.semitanker.com\/contact-us\/\">Send Your N55 Drawing<\/a>\r\n    <\/div>\r\n    <div class=\"osenc-media\">\r\n      <img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/ct.semitanker.com\/wp-content\/uploads\/2026\/08\/n55-neodymium-magnet-osenc.webp\" alt=\"Custom N55 neodymium disc magnet manufactured by OSENC for compact OEM applications\" width=\"1200\" height=\"900\" loading=\"eager\" fetchpriority=\"high\">\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <div class=\"osenc-specbar\" aria-label=\"N55 magnet key procurement capabilities\">\r\n    <div class=\"osenc-spec\"><strong>N55 Grade<\/strong><span>Br \/ Hcb \/ Hcj \/ BHmax verified<\/span><\/div>\r\n    <div class=\"osenc-spec\"><strong>Custom Shapes<\/strong><span>Disc \/ Block \/ Ring \/ Cylinder<\/span><\/div>\r\n    <div class=\"osenc-spec\"><strong>\u00b10.10 \/ \u00b10.05 mm<\/strong><span>Standard \/ precision finished tolerance reference<\/span><\/div>\r\n    <div class=\"osenc-spec\"><strong>Custom Magnetization<\/strong><span>Shape-specific pole direction<\/span><\/div>\r\n    <div class=\"osenc-spec\"><strong>MOQ 1<\/strong><span>Custom sample validation<\/span><\/div>\r\n  <\/div>\r\n\r\n  <div class=\"osenc-section osenc-section--soft\">\r\n    <div class=\"osenc-eyebrow\">Quick Procurement Answer<\/div>\r\n    <h2>When N55 Creates More Value Than N52<\/h2>\r\n    <p>N55 is positioned for <strong>small and compact high-field magnets<\/strong>. Its higher material-level Br \/ BHmax range can create useful design margin when magnet volume is constrained. It is not automatically the better choice when N52 already meets the finished magnetic target with sufficient margin.<\/p>\r\n    <p>OSENC compares Surface Gauss, Total Flux or Pull Force only under matched geometry and defined test conditions. Magnet size, coating, magnetization, air gap, steel condition and fixture setup all influence finished performance.<\/p>\r\n    <div class=\"osenc-note\"><strong>N55 is not automatically the better temperature grade.<\/strong> Material grade and demagnetization margin are separate engineering decisions. Temperature-sensitive designs are reviewed against the actual geometry, magnetic circuit and working point.<\/div>\r\n    <div class=\"osenc-links\">\r\n      <a href=\"https:\/\/ct.semitanker.com\/n52-vs-n54-vs-n55-magnets\/\">Compare N52 vs N54 vs N55<\/a>\r\n      <a href=\"https:\/\/ct.semitanker.com\/n52-neodymium-magnets\/\">N52 Neodymium Magnets<\/a>\r\n      <a href=\"https:\/\/ct.semitanker.com\/n54-neodymium-magnets\/\">N54 Neodymium Magnets<\/a>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <div class=\"osenc-section\">\r\n    <div class=\"osenc-eyebrow\">Material Grade Verification<\/div>\r\n    <h2>How OSENC Verifies N55 Material Grade<\/h2>\r\n    <p>Surface Gauss alone does not prove a magnet is N55. For controlled N55 projects, material acceptance is based on the properties that define the grade, with the material certificate and B-H \/ hysteresis data used when material-level evidence is specified.<\/p>\r\n    <div class=\"osenc-table-wrap\">\r\n      <table>\r\n        <thead><tr><th>Material Property<\/th><th>OSENC N55 Acceptance Baseline<\/th><th>Why It Matters<\/th><\/tr><\/thead>\r\n        <tbody>\r\n          <tr><td>Remanence, Br<\/td><td><strong>\u226514.5 kG \/ 1.45 T<\/strong><\/td><td>Defines the residual magnetic flux density available from the magnetized material.<\/td><\/tr>\r\n          <tr><td>Normal coercivity, Hcb<\/td><td><strong>\u226512.2 kOe<\/strong><\/td><td>Shows resistance to reduction of magnetic induction under a reverse field.<\/td><\/tr>\r\n          <tr><td>Intrinsic coercivity, Hcj<\/td><td><strong>\u226513.0 kOe<\/strong><\/td><td>Important for demagnetization margin and temperature-sensitive designs.<\/td><\/tr>\r\n          <tr><td>Maximum energy product, (BH)max<\/td><td><strong>\u226552 MGOe<\/strong><\/td><td>Confirms the high energy density used to justify N55 in compact designs.<\/td><\/tr>\r\n        <\/tbody>\r\n      <\/table>\r\n    <\/div>\r\n    <div class=\"osenc-note\" style=\"margin-top:18px\"><strong>Grade evidence and finished-part magnetic testing serve different purposes.<\/strong> Br, Hcb, Hcj and (BH)max verify material properties. Total Flux, Surface Gauss and functional Pull Force verify defined characteristics of the finished magnet.<\/div>\r\n  <\/div>\r\n\r\n  <div class=\"osenc-section osenc-section--soft\">\r\n    <div class=\"osenc-eyebrow\">Buyer Outcomes<\/div>\r\n    <h2>What OEM Buyers Get From OSENC N55 Production Control<\/h2>\r\n    <div class=\"osenc-grid-2\">\r\n      <div class=\"osenc-card\"><h3>Verified N55 Material<\/h3><p>Know whether the material meets the agreed N55 properties instead of judging grade from a surface-field reading alone.<\/p><\/div>\r\n      <div class=\"osenc-card\"><h3>Finished Dimensions That Match the Drawing<\/h3><p>Coated finished dimensions are controlled against the approved part specification because the finished part determines assembly fit.<\/p><\/div>\r\n      <div class=\"osenc-card\"><h3>Repeatable Magnetic Acceptance<\/h3><p>Total Flux, fixed-position Surface Gauss or functional Pull Force can be linked to defined fixtures and test conditions when specified.<\/p><\/div>\r\n      <div class=\"osenc-card\"><h3>Sample Specification Carried Into Production<\/h3><p>Material, geometry, coating, magnetization and agreed acceptance criteria are locked at the sample stage before production.<\/p><\/div>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <div class=\"osenc-section\">\r\n    <div class=\"osenc-eyebrow\">Compact Size Positioning<\/div>\r\n    <h2>Compact N55 Size and Shape References<\/h2>\r\n    <p>N55 is particularly useful in miniature disc and cylinder designs where magnetic volume is limited. OSENC also manufactures block and ring N55 magnets to drawing when the higher energy density creates a useful design benefit.<\/p>\r\n    <div class=\"osenc-table-wrap\">\r\n      <table>\r\n        <thead><tr><th>Reference Type<\/th><th>N55 Size References<\/th><th>How OSENC Uses This Range<\/th><\/tr><\/thead>\r\n        <tbody>\r\n          <tr><td>Disc \/ Cylinder<\/td><td>D3.175\u00d71.524, D3.175\u00d73.175, D4.75\u00d71.524, D6.35\u00d73.175 mm<\/td><td>Compact sensor, switch, encoder and precision mechanism starting points.<\/td><\/tr>\r\n          <tr><td>Disc \/ Cylinder<\/td><td>D6.35\u00d76.35, D7.925\u00d76.35, D9.525\u00d73.175 mm<\/td><td>Compact designs where higher energy density can reduce magnetic package size.<\/td><\/tr>\r\n          <tr><td>Custom Block \/ Ring<\/td><td>Made to drawing<\/td><td>Final feasibility is locked against finished tolerance, magnetization direction, coating and magnetic target.<\/td><\/tr>\r\n        <\/tbody>\r\n      <\/table>\r\n    <\/div>\r\n    <p style=\"margin-top:16px\">These dimensions are practical RFQ references rather than fixed stock specifications. The production part follows the approved drawing.<\/p>\r\n    <div class=\"osenc-shape-grid\" style=\"margin-top:24px\">\r\n      <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ct.semitanker.com\/wp-content\/uploads\/2026\/08\/custom-n55-disc-magnet-shape.webp\" alt=\"Disc neodymium magnet shape for compact custom N55 projects\" width=\"1200\" height=\"900\" loading=\"lazy\">\r\n      <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ct.semitanker.com\/wp-content\/uploads\/2026\/08\/custom-n55-ring-magnet-shape.webp\" alt=\"Ring neodymium magnet shape for compact custom N55 projects\" width=\"1200\" height=\"900\" loading=\"lazy\">\r\n      <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ct.semitanker.com\/wp-content\/uploads\/2026\/08\/custom-n55-block-magnet-shape.webp\" alt=\"Block neodymium magnet shape for compact custom N55 projects\" width=\"1200\" height=\"900\" loading=\"lazy\">\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <div class=\"osenc-section osenc-section--soft\">\r\n    <div class=\"osenc-eyebrow\">Finished Part Control<\/div>\r\n    <h2>How OSENC Controls Finished N55 Magnets<\/h2>\r\n    <div class=\"osenc-grid-2\">\r\n      <div>\r\n        <h3>Finished Dimensions After Coating<\/h3>\r\n        <p>OSENC uses <strong>\u00b10.10 mm<\/strong> as the standard finished-tolerance reference and <strong>\u00b10.05 mm<\/strong> as the precision finished-tolerance reference for N55 projects. The controlled dimension is the coated finished part.<\/p>\r\n        <p>Miniature geometries are handled against the drawing and process capability instead of applying one extreme tolerance claim to every shape.<\/p>\r\n      <\/div>\r\n      <div class=\"osenc-media\">\r\n        <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ct.semitanker.com\/wp-content\/uploads\/2026\/08\/n55-magnet-dimension-inspection-osenc.webp\" alt=\"OSENC dimensional inspection of finished custom N55 neodymium magnet parts\" width=\"1200\" height=\"900\" loading=\"lazy\">\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <div class=\"osenc-table-wrap\" style=\"margin-top:26px\">\r\n      <table>\r\n        <thead><tr><th>Shape<\/th><th>Magnetization Directions<\/th><th>Engineering Control<\/th><\/tr><\/thead>\r\n        <tbody>\r\n          <tr><td>Disc<\/td><td><strong>Axial \/ Diametrical<\/strong><\/td><td>Direction is locked to the sensor, holding or magnetic-circuit geometry.<\/td><\/tr>\r\n          <tr><td>Block<\/td><td><strong>Through Thickness \/ Length \/ Width<\/strong><\/td><td>The magnetization axis is defined against the assembly and working gap.<\/td><\/tr>\r\n          <tr><td>Ring<\/td><td><strong>Axial \/ Diametrical \/ Radial \/ Multipole<\/strong><\/td><td>Radial and multipole rings use dedicated magnetizing fixtures.<\/td><\/tr>\r\n          <tr><td>Cylinder<\/td><td><strong>Axial \/ Diametrical<\/strong><\/td><td>Direction is defined on the drawing and verified after magnetization.<\/td><\/tr>\r\n        <\/tbody>\r\n      <\/table>\r\n    <\/div>\r\n\r\n    <div class=\"osenc-grid-2\" style=\"margin-top:26px\">\r\n      <div>\r\n        <h3>Coating for the Finished Assembly<\/h3>\r\n        <p>OSENC currently specifies <strong>Ni, Ni-Cu-Ni, Zn and Au<\/strong> coating options for N55 projects. Selection is tied to corrosion exposure, dimensional fit, appearance and contact requirements.<\/p>\r\n        <div class=\"osenc-links\">\r\n          <a href=\"https:\/\/ct.semitanker.com\/neodymium-magnet-coating\/\">Neodymium Magnet Coating Guide<\/a>\r\n          <a href=\"https:\/\/ct.semitanker.com\/nickel-coating-for-magnets\/\">Nickel Coated Magnets<\/a>\r\n          <a href=\"https:\/\/ct.semitanker.com\/zinc-coating-for-magnets\/\">Zinc Coated Magnets<\/a>\r\n        <\/div>\r\n      <\/div>\r\n      <div>\r\n        <h3>Temperature Is Checked Against the Working Point<\/h3>\r\n        <p>OSENC uses <strong>80\u00b0C maximum<\/strong> as a standard N55 engineering reference only in suitable magnetic geometries and working conditions. The <strong>L\/D \u22650.7<\/strong> reference applies only where that geometric ratio is meaningful.<\/p>\r\n        <p>Rings, blocks, thin sections and low-permeance designs require separate demagnetization review before the temperature requirement is approved.<\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <div class=\"osenc-section\">\r\n    <div class=\"osenc-eyebrow\">Finished Magnetic Verification<\/div>\r\n    <h2>Defined Test Conditions Make N55 Magnetic QC Repeatable<\/h2>\r\n    <p>After material grade and finished geometry are accepted, OSENC verifies the finished magnet against the magnetic characteristics specified for the project. Different measurements answer different engineering questions, so Surface Gauss is not treated as a substitute for material-grade verification or functional Pull Force.<\/p>\r\n    <div class=\"osenc-flow\">\r\n      <div class=\"osenc-step\"><b>01<\/b>Material Evidence<\/div>\r\n      <div class=\"osenc-step\"><b>02<\/b>Dimensions<\/div>\r\n      <div class=\"osenc-step\"><b>03<\/b>Coating<\/div>\r\n      <div class=\"osenc-step\"><b>04<\/b>Magnetization<\/div>\r\n      <div class=\"osenc-step\"><b>05<\/b>Total Flux \/ Gauss<\/div>\r\n      <div class=\"osenc-step\"><b>06<\/b>Functional Pull Force*<\/div>\r\n    <\/div>\r\n    <div class=\"osenc-grid-3\" style=\"margin-top:24px\">\r\n      <div class=\"osenc-card\"><h3>B-H \/ Hysteresis Data<\/h3><p>Used for material-level verification of Br, Hcb, Hcj and (BH)max when specified.<\/p><\/div>\r\n      <div class=\"osenc-card\"><h3>Total Flux & Surface Gauss<\/h3><p>Finished magnets can be checked with defined measuring equipment, fixture position and test distance.<\/p><\/div>\r\n      <div class=\"osenc-card\"><h3>Controlled Pull-Force Test<\/h3><p>When required, steel condition, air gap and pull direction are fixed before results are compared.<\/p><\/div>\r\n    <\/div>\r\n    <p style=\"margin-top:18px\">*Functional pull-force testing is added when the project requires it. The test setup must be controlled before pull-force values are used as an acceptance criterion.<\/p>\r\n    <div class=\"osenc-links\">\r\n      <a href=\"https:\/\/ct.semitanker.com\/how-to-measure-magnet-strength\/\">How to Measure Magnet Strength<\/a>\r\n    <\/div>\r\n    <div style=\"margin-top:22px\">\r\n      <a class=\"osenc-btn\" href=\"https:\/\/ct.semitanker.com\/contact-us\/\">Review My N55 Specification<\/a>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <div class=\"osenc-section osenc-section--soft\">\r\n    <div class=\"osenc-eyebrow\">Inspection Records<\/div>\r\n    <h2>N55 Quality Documents Available With Your Project<\/h2>\r\n    <p>Required records are defined in the approved inspection plan before production. Depending on the project, documentation can include:<\/p>\r\n    <div class=\"osenc-grid-3\">\r\n      <div class=\"osenc-card\"><h3>Material Records<\/h3><p>Material Certificate and B-H \/ hysteresis data when material-level grade evidence is specified.<\/p><\/div>\r\n      <div class=\"osenc-card\"><h3>Dimensional & Coating Records<\/h3><p>Finished-dimension inspection and coating acceptance records against the approved drawing and finish requirement.<\/p><\/div>\r\n      <div class=\"osenc-card\"><h3>Magnetic Test Records<\/h3><p>Magnetization verification, Total Flux, fixed-position Surface Gauss and Pull Force records when specified.<\/p><\/div>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <div class=\"osenc-section\">\r\n    <div class=\"osenc-eyebrow\">Application Fit<\/div>\r\n    <h2>Where N55 Works Best<\/h2>\r\n    <div class=\"osenc-grid-3\">\r\n      <div class=\"osenc-card\"><h3>Sensors & Magnetic Switches<\/h3><p>Compact N55 magnets help when working gap and trigger threshold require more magnetic margin in a limited package.<\/p><\/div>\r\n      <div class=\"osenc-card\"><h3>Encoders & Position Detection<\/h3><p>Small disc, cylinder and ring designs can support high field density where alignment and sensor spacing are tightly controlled.<\/p><\/div>\r\n      <div class=\"osenc-card\"><h3>Compact Robotics & Mechanisms<\/h3><p>N55 is useful where reducing magnetic package size matters more than simply minimizing material cost per magnet.<\/p><\/div>\r\n    <\/div>\r\n    <div class=\"osenc-note\" style=\"margin-top:18px\"><strong>OSENC specifies N55 only when the additional energy density improves the design.<\/strong> When N52 already meets the magnetic target with sufficient margin, the lower-cost grade remains the better engineering choice.<\/div>\r\n  <\/div>\r\n\r\n  <div class=\"osenc-section osenc-section--soft\">\r\n    <div class=\"osenc-eyebrow\">Pricing & RFQ<\/div>\r\n    <h2>What Determines Custom N55 Magnet Pricing?<\/h2>\r\n    <p>OSENC quotes the finished component against the drawing and required QC. Price is driven by N55 material volume, geometry, precision grinding, finished tolerance, coating, magnetization fixture, magnetic inspection, certificate requirements and order quantity.<\/p>\r\n    <h3>Send These Inputs for an Accurate N55 Quote<\/h3>\r\n    <ol>\r\n      <li><strong>Drawing:<\/strong> finished dimensions, tolerance, holes, slots and edge details.<\/li>\r\n      <li><strong>Magnetic target:<\/strong> surface field, total flux, pull force, trigger threshold or other measurable requirement.<\/li>\r\n      <li><strong>Working geometry:<\/strong> air gap, steel target, contact condition and surrounding magnetic circuit.<\/li>\r\n      <li><strong>Magnetization:<\/strong> direction and pole pattern.<\/li>\r\n      <li><strong>Coating and environment:<\/strong> approved finish, corrosion exposure and assembly requirements.<\/li>\r\n      <li><strong>Temperature:<\/strong> continuous and peak temperature plus exposure duration.<\/li>\r\n      <li><strong>Grade evidence and QC:<\/strong> required certificate, B-H data and finished magnetic test records.<\/li>\r\n      <li><strong>Quantity:<\/strong> sample quantity and expected production volume.<\/li>\r\n    <\/ol>\r\n  <\/div>\r\n\r\n  <div class=\"osenc-section\">\r\n    <div class=\"osenc-eyebrow\">Buyer FAQ<\/div>\r\n    <h2>N55 Neodymium Magnet FAQ<\/h2>\r\n    <details class=\"osenc-faq-item\"><summary>What is the N55 material acceptance baseline?<\/summary><div class=\"osenc-faq-answer\"><p>The N55 baseline used on this page is Br \u226514.5 kG \/ 1.45 T, Hcb \u226512.2 kOe, Hcj \u226513.0 kOe and (BH)max \u226552 MGOe. Material Certificate and B-H \/ hysteresis data are used when the project requires material-level evidence.<\/p><\/div><\/details>\r\n    <details class=\"osenc-faq-item\"><summary>Is N55 always stronger than N52?<\/summary><div class=\"osenc-faq-answer\"><p>N55 has a higher material-level Br \/ BHmax range than N52, but finished Surface Gauss, Total Flux and Pull Force are compared only under matched geometry and controlled test conditions.<\/p><\/div><\/details>\r\n    <details class=\"osenc-faq-item\"><summary>What is the maximum operating temperature for standard N55?<\/summary><div class=\"osenc-faq-answer\"><p>OSENC uses 80\u00b0C maximum as the engineering reference on this page only where the magnetic geometry and working point are suitable. Thin or low-permeance designs require separate demagnetization review.<\/p><\/div><\/details>\r\n    <details class=\"osenc-faq-item\"><summary>What shapes can OSENC manufacture in N55?<\/summary><div class=\"osenc-faq-answer\"><p>OSENC manufactures custom N55 projects in disc, block, ring and cylinder forms. Compact high-field parts are the main positioning because the grade is most useful when magnetic volume is limited.<\/p><\/div><\/details>\r\n    <details class=\"osenc-faq-item\"><summary>How can custom N55 magnets be magnetized?<\/summary><div class=\"osenc-faq-answer\"><p>Disc and cylinder magnets can use axial or diametrical magnetization. Blocks can be magnetized through thickness, length or width. Rings can use axial, diametrical, radial or multipole magnetization.<\/p><\/div><\/details>\r\n    <details class=\"osenc-faq-item\"><summary>How does OSENC verify finished N55 magnets?<\/summary><div class=\"osenc-faq-answer\"><p>Finished verification can include dimensions, coating, magnetization direction, Total Flux, fixed-position Surface Gauss and functional Pull Force when specified. Material-grade verification remains separate from finished-part magnetic testing.<\/p><\/div><\/details>\r\n  <\/div>\r\n\r\n  <div class=\"osenc-section osenc-section--soft\">\r\n    <div class=\"osenc-eyebrow\">Related N55 & NdFeB Resources<\/div>\r\n    <h2>Compare Grades and Define Your Custom Magnet<\/h2>\r\n    <div class=\"osenc-link-groups\">\r\n      <div>\r\n        <h3>Compare NdFeB Grades<\/h3>\r\n        <div class=\"osenc-links\">\r\n          <a href=\"https:\/\/ct.semitanker.com\/n52-vs-n54-vs-n55-magnets\/\">N52 vs N54 vs N55<\/a>\r\n          <a href=\"https:\/\/ct.semitanker.com\/n52-neodymium-magnets\/\">N52 Magnets<\/a>\r\n          <a href=\"https:\/\/ct.semitanker.com\/n54-neodymium-magnets\/\">N54 Magnets<\/a>\r\n        <\/div>\r\n      <\/div>\r\n      <div>\r\n        <h3>Custom Manufacturing<\/h3>\r\n        <div class=\"osenc-links\">\r\n          <a href=\"https:\/\/ct.semitanker.com\/custom-neodymium-magnets\/\">Custom Neodymium Magnets<\/a>\r\n          <a href=\"https:\/\/ct.semitanker.com\/neodymium-magnets\/\">Neodymium Magnets<\/a>\r\n        <\/div>\r\n      <\/div>\r\n      <div>\r\n        <h3>Technical Guides<\/h3>\r\n        <div class=\"osenc-links\">\r\n          <a href=\"https:\/\/ct.semitanker.com\/how-to-measure-magnet-strength\/\">Measure Magnet Strength<\/a>\r\n          <a href=\"https:\/\/ct.semitanker.com\/neodymium-magnet-coating\/\">Magnet Coating Guide<\/a>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <div class=\"osenc-section\">\r\n    <div class=\"osenc-cta\">\r\n      <h2>Request N55 Samples and a Custom Quote<\/h2>\r\n      <p>Send OSENC your drawing, magnetic target and operating conditions. We review material grade, geometry, coating, finished tolerance, magnetization, temperature, working gap and required magnetic QC as one controlled component before sampling.<\/p>\r\n      <a class=\"osenc-btn\" href=\"https:\/\/ct.semitanker.com\/contact-us\/\" style=\"background:#1a8a9e\">Request N55 Samples &amp; Quote<\/a>\r\n    <\/div>\r\n  <\/div>\r\n\r\n<\/section>\r\n\r\n<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"Product\",\r\n  \"@id\": \"https:\/\/ct.semitanker.com\/n55-neodymium-magnets\/#product\",\r\n  \"name\": \"Custom N55 Neodymium Magnets\",\r\n  \"description\": \"Custom N55 sintered NdFeB magnets manufactured to drawing for compact OEM applications with material-grade verification, finished-dimension control, custom coating, magnetization and project-defined magnetic QC.\",\r\n  \"image\": [\r\n    \"https:\/\/ct.semitanker.com\/wp-content\/uploads\/2026\/08\/n55-neodymium-magnet-osenc.webp\",\r\n    \"https:\/\/ct.semitanker.com\/wp-content\/uploads\/2026\/08\/custom-n55-disc-magnet-shape.webp\",\r\n    \"https:\/\/ct.semitanker.com\/wp-content\/uploads\/2026\/08\/custom-n55-ring-magnet-shape.webp\",\r\n    \"https:\/\/ct.semitanker.com\/wp-content\/uploads\/2026\/08\/custom-n55-block-magnet-shape.webp\",\r\n    \"https:\/\/ct.semitanker.com\/wp-content\/uploads\/2026\/08\/n55-magnet-dimension-inspection-osenc.webp\"\r\n  ],\r\n  \"brand\": {\r\n    \"@type\": \"Brand\",\r\n    \"name\": \"OSENC\"\r\n  },\r\n  \"manufacturer\": {\r\n    \"@type\": \"Organization\",\r\n    \"@id\": \"https:\/\/ct.semitanker.com\/#organization\",\r\n    \"name\": \"OSENC\",\r\n    \"url\": \"https:\/\/ct.semitanker.com\/\"\r\n  },\r\n  \"material\": \"Sintered neodymium iron boron (NdFeB)\",\r\n  \"category\": \"N55 Neodymium Magnets\",\r\n  \"url\": \"https:\/\/ct.semitanker.com\/n55-neodymium-magnets\/\",\r\n  \"additionalProperty\": [\r\n    {\"@type\":\"PropertyValue\",\"name\":\"Grade\",\"value\":\"N55\"},\r\n    {\"@type\":\"PropertyValue\",\"name\":\"N55 Remanence Acceptance\",\"value\":\"Br \u226514.5 kG \/ 1.45 T\"},\r\n    {\"@type\":\"PropertyValue\",\"name\":\"N55 Normal Coercivity Acceptance\",\"value\":\"Hcb \u226512.2 kOe\"},\r\n    {\"@type\":\"PropertyValue\",\"name\":\"N55 Intrinsic Coercivity Acceptance\",\"value\":\"Hcj \u226513.0 kOe\"},\r\n    {\"@type\":\"PropertyValue\",\"name\":\"N55 Maximum Energy Product Acceptance\",\"value\":\"(BH)max \u226552 MGOe\"},\r\n    {\"@type\":\"PropertyValue\",\"name\":\"Finished Tolerance Reference\",\"value\":\"\u00b10.10 mm standard \/ \u00b10.05 mm precision\"},\r\n    {\"@type\":\"PropertyValue\",\"name\":\"Shapes\",\"value\":\"Disc, Block, Ring, Cylinder\"},\r\n    {\"@type\":\"PropertyValue\",\"name\":\"Coatings\",\"value\":\"Ni, Ni-Cu-Ni, Zn, Au\"},\r\n    {\"@type\":\"PropertyValue\",\"name\":\"Manufacturing Basis\",\"value\":\"Approved finished-part drawing and agreed project acceptance criteria\"}\r\n  ]\r\n}\r\n<\/script>\r\n\r\n<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\":\"https:\/\/schema.org\",\r\n  \"@type\":\"BreadcrumbList\",\r\n  \"itemListElement\":[\r\n    {\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ct.semitanker.com\/\"},\r\n    {\"@type\":\"ListItem\",\"position\":2,\"name\":\"Neodymium Magnets\",\"item\":\"https:\/\/ct.semitanker.com\/neodymium-magnets\/\"},\r\n    {\"@type\":\"ListItem\",\"position\":3,\"name\":\"N55 Neodymium Magnets\",\"item\":\"https:\/\/ct.semitanker.com\/n55-neodymium-magnets\/\"}\r\n  ]\r\n}\r\n<\/script>\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-2268e6b e-flex e-con-boxed e-con e-parent\" data-id=\"2268e6b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Home \/ Neodymium Magnets \/ N55 Neodymium Magnets N55 Neodymium Magnet Manufacturer for Custom OEM Parts Custom N55 Neodymium Magnets OSENC manufactures custom N55 neodymium magnets for compact OEM magnetic circuits where higher magnetic energy density helps achieve the required output within limited magnet volume. We supply disc, block, ring and cylinder geometries with drawing-controlled [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5250,"parent":0,"menu_order":15,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-701","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/ct.semitanker.com\/poland\/wp-json\/wp\/v2\/pages\/701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ct.semitanker.com\/poland\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ct.semitanker.com\/poland\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ct.semitanker.com\/poland\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ct.semitanker.com\/poland\/wp-json\/wp\/v2\/comments?post=701"}],"version-history":[{"count":9,"href":"https:\/\/ct.semitanker.com\/poland\/wp-json\/wp\/v2\/pages\/701\/revisions"}],"predecessor-version":[{"id":8723,"href":"https:\/\/ct.semitanker.com\/poland\/wp-json\/wp\/v2\/pages\/701\/revisions\/8723"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ct.semitanker.com\/poland\/wp-json\/wp\/v2\/media\/5250"}],"wp:attachment":[{"href":"https:\/\/ct.semitanker.com\/poland\/wp-json\/wp\/v2\/media?parent=701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}