Stable and cost-effective

Products

Ferrite Magnets

Reliable permanent magnets engineered for economical, durable and temperature-resistant applications.

  • High corrosion and temperature resistance
  • Proven for motors, rotors and assemblies
  • Economical. Robust. Versatile.
Ferrite magnets in segment, ring and block shapes

Need Custom Advice?

Our engineers help you choose the right grade.

Ceramic / Ferrite Magnets

Cost-effective solution with excellent corrosion resistance. Standard Y-Series.

Br (Remanence)
4000±100 Gs
Hcb (Coercivity)
3350±150 Oe
Hcj (Intrin. Coer)
3600±150 Oe
(BH)max
3.8±0.2 MGOe

Ferrite

Manufacturing Process

Controlled process steps from powder preparation and forming through sintering and final inspection.

Ferrite magnet manufacturing process

Ferrite

Production Equipment

Dedicated production lines for pressing, sintering, machining, magnetizing and packaging.

Automatic Material Feeding

Automatic Material Feeding

Ball milling system

Automatic Ball Milling Line

Automatic Ball Milling Line

Ferrite powder preparation

Ball Milling Line

Ball Milling Line

Continuous material preparation

Grinding & Cleaning Line

Grinding & Cleaning Line

Automatic finishing

Automatic Production Line

Automatic Production Line

Material handling and part flow

Automatic Pressing Line

Automatic Pressing Line

Ferrite magnet forming

Automatic Component Processing

Automatic Component Processing

Process station for magnet blocks

Automated Storage System

Automated Storage System

Buffer storage and process logistics

CCD Inspection System

CCD Inspection System

Automated optical sorting

Cleaning Machine

Cleaning Machine

Inline ferrite magnet cleaning

Dehydration Equipment

Dehydration Equipment

Controlled material dehydration

Double-Layer Drying & Sintering Line

Double-Layer Drying & Sintering Line

Fully automatic heat treatment

Molding Line

Molding Line

Automated high-volume forming

Finished-Goods Warehouse

Finished-Goods Warehouse

Storage and dispatch preparation

Ferrite

Test & Laboratory Equipment

Documented verification of magnetic properties, geometry, surface quality and temperature resistance.

Noise Test Chamber

Noise Test Chamber

Acoustic testing of motors and assemblies

BEMF Test System

BEMF Test System

Back-EMF and motor-performance measurement

Cogging Torque Test System

Cogging Torque Test System

Precision cogging-torque measurement

Dynamometer Test Bench

Dynamometer Test Bench

Torque, speed and efficiency testing

Ferrite Test Laboratory

Ferrite Test Laboratory

Integrated testing and measurement capabilities

Ferrite

New Developments

Current material developments and application-oriented motor simulations for high-performance ferrite solutions.

Material Development

Magnetic Property Distribution Map

Magnetic Property Distribution Map for ferrite magnet grades

Material Data

High-Performance Grades

Ferrite Magnets
GradeMagnetic PropertiesTypical Applications
Residual Induction BrCoercive Force HcbIntrinsic Coercive Force HcjMaximum Energy Product BHmax
(Gs)(mT)(Oe)(kA/m)(Oe)(kA/m)(MGOe)(kJ/m³)
Y35H-24000±100400±103350±150266.7±11.93600±150286.6±11.93.8±0.230.2±1.6Cooling fan, Wiper
Y40-14200±100420±103150±150250.8±11.93350±150266.7±11.94.2±0.233.4±1.6Cooling fan, Wiper, Fuel pump, Window lift, Seat, Sunroof, Air conditioning fan
Y38H-53900±100390±103600±150286.6±11.94500±150358.3±11.93.6±0.228.6±1.6Starter
Y404200±100420±103800±150302.5±11.94000±150318.5±11.94.2±0.233.4±1.6HVAC, Fuel pump, EPS
Y40-1BN4400±100440±103250±150258.8±11.93350±150266.7±11.94.6±0.236.6±1.6Air conditioning fan
Y454200±100420±103900±150310.5±11.94800±150382.2±11.94.2±0.233.4±1.6Starter, ABS
Y40NS4350±100435±103900±150310.5±11.94100±150326.4±11.94.5±0.235.8±1.6HVAC, Fuel pump, EPS
Y434400±100440±103350±150266.7±11.93600±150286.6±11.94.6±0.236.6±1.6Refrigerator Compressor, Air conditioning fan
Y45H4300±100430±104150±150330.4±11.94800±150382.2±11.94.4±0.235.0±1.6Starter, HVAC, Refrigerator Compressor
Y45B4500±100450±104300±150342.4±11.94500±150358.3±11.94.9±0.239.0±1.6Starter, ABS, Parking brake
Y48H4600±100460±104300±188342.4±15.05100±188406.1±15.05.2±0.241.4±1.6Lightweight and efficient
Y48U4500±100450±104300±150342.4±11.95500±150437.7±11.94.9±0.239.0±1.6Lightweight and efficient
Y48B4700±100470±104300±150342.4±11.94800±150382.2±11.95.4±0.243.0±1.6Under development
Y25
Y25 ferrite magnet demagnetization curves
Y30H-1
Y30H-1 ferrite magnet demagnetization curves
Y30H-2
Y30H-2 ferrite magnet demagnetization curves
Y33
Y33 ferrite magnet demagnetization curves
Y35
Y35 ferrite magnet demagnetization curves
Y36
Y36 ferrite magnet demagnetization curves
Y40
Y40 ferrite magnet demagnetization curves

Engineering

Electric Motor Simulation

Case Study 1

Manufacturing Process Simulation for Multipole Ring Magnets

Manufacturing Process Simulation for Multipole Ring Magnets

Case Study 2

NVH Improvement Project for an Automotive Sunroof Motor

NVH Improvement Project for an Automotive Sunroof Motor

Case Study 3

Washing Machine Motor Noise Reduction

Washing Machine Motor Noise Reduction

Case Study 4

Application of Ferrite Magnets in New Energy Vehicle Motors

Application of Ferrite Magnets in New Energy Vehicle Motors

Spacemagnets Europe

Technical Support & Quotation

Our engineering teams in Hürth support material selection, component design and supply-chain planning.