Arc Anisotropic Hard Ferrite Magnet Speciation:
1, Material: Ferrite magnet is made of Sro or Bao and Fe2o3 by Ceramic processing technology
2, Shape: Segment, Arc, Tile
3, Grades: Y10T,Y20,Y25,Y30,Y30BH,Y35 (China standard); C1,C5,C8,C11 (U.S.A. Standard)
4, Dimension: Customized
5, Tolerances: +/-0.1mm
6, Coating: No need Coating.
7, Application: Sensors, motors, rotors, wind turbines, generators, etc.
Strontium Hard Ferrite Magnet & Barium Hard Ferrite Magnet
The formula BaO-6Fe2O3 and SrO-6Fe2O3 describes the chemical composition of barium hard ferrite magnet and strontium hard ferrite magnet. Comparing barium hard ferrite magnet, strontium hard ferrite magnet is with better magnetic performance and higher coercive force. Due to cheaper material cost, barium hard ferrite magnet is still extensively used. Sometimes, mixture of strontium carbonate and barium carbonate are used to manufacture hard ferrite for achieving high magnetic property and cost save. In foodstuff industry, directly contact with barium ferrite magnet should be prevented for safety reason. customized powerful ferrite rotor magnet
The raw material for making isotropic hard ferrite magnets is generally at dry powder status. The molding is by a punch machine what could not apply an external magnetic field on magnet. Thus the subsequently attained magnets are called dry isotropic hard ferrite magnets. Magnetization on isotropic hard ferrite magnet could be done with any preferred orientation and pattern depending on magnetizing yoke.
Customized Powerful Ferrite Rotor Magnet Motor Magnets MPCO Stock Size:
| Model. No. | Dimensions (mm) | ||||
| OR | IR | W | L | H | |
| MPFSM-001 | 12.0-16.0 | 8.2-10.2 | 16.0-18.0 | 24.0-26.0 | 6.0-8.0 |
| MPFSM-002 | 14.0-18.0 | 7.0-9.0 | 25.5-27.5 | 36.0-38.0 | 11.0-13.0 |
| MPFSM-003 | 15.0-19.0 | 11.0-13.0 | 29.3-31.3 | 27.0-37.0 | 11.0-13.0 |
| MPFSM-004 | 18.0-22.0 | 13.0-15.0 | 34.0-36.0 | 38.0-40.0 | 13.0-15.0 |
| MPFSM-005 | 18.0-22.0 | 13.0-15.0 | 26.0-28.0 | 49.0-51.0 | 10.0-12.0 |
| MPFSM-006 | 19.0-23.0 | 14.0-16.0 | 34.0-36.0 | 28.0-31.0 | 14.0-16.0 |
| MPFSM-007 | 22.0-26.0 | 17.0-19.0 | 39.0-41.0 | 25.0-60.0 | 15.0-17.0 |
| MPFSM-008 | 26.0-30.0 | 20.0-22.0 | 45.0-50.0 | 37.0-50.0 | 18.0-21.0 |
| MPFSM-009 | 26.0-30.0 | 19.0-22.0 | 44.0-46.0 | 35.0-63.0 | 15.5-17.5 |
| MPFSM-010 | 28.0-32.0 | 22.0-24.0 | 49.0-54.0 | 38.0-40.0 | 17.0-20.0 |
| MPFSM-011 | 28.0-32.0 | 22.0-24.0 | 32.0-34.0 | 47.0-49.0 | 10.0-13.0 |
| MPFSM-012 | 32.0-36.0 | 24.0-27.0 | 57.0-59.0 | 40.0-55.0 | 19.8-21.8 |
| MPFSM-013 | 33.0-37.0 | 27.0-29.0 | 23.0-25.0 | 42.0-48.0 | 7.4-9.4 |
| MPFSM-014 | 32.0-36.0 | 26.0-28.0 | 63.0-66.0 | 32.0-51.0 | 24.2-26.2 |
| MPFSM-015 | 32.0-36.0 | 28.0-31.0 | 57.0-59.0 | 38.0-40.0 | 21.0-23.0 |
| MPFSM-016 | 57.0-62.0 | 39.0-43.0 | 100.0-105.0 | 83.0-84.0 | 39.4-41.4 |
| MPFSM-017 | 50.0-54.0 | 40.0-42.0 | 52.0-54.0 | 38.0-40.0 | 14.5-16.5 |
| MPFSM-018 | 49.0-53.0 | 41.0-45.0 | 39.0-54.0 | 21.0-33.0 | 15.0-17.0 |
| MPFSM-019 | 53.0-57.0 | 47.0-49.0 | 75.0-93.0 | 24.0-27.0 | 19.0-21.0 |
| MPFSM-020 | 65.0-69.0 | 53.0-55.0 | 71.0-72.0 | 33.0-35.0 | 23.0-25.0 |
| MPFSM-021 | 78.0-81.0 | 62.0-64.0 | 62.0-64.0 | 130.0-132.0 | 17.5-19.5 |
The above size is suitable for customer’s Magnetic Grade (Ferrite)
Dimension tolerance: Outer radius OR, Inner radius IR and thichness H/T: ±0.15mm
Width W and length L: ±0.2mm for ground surfaces and ±2% for unground surfaces
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