04
Sintered NdFeB Arc Segments
Motor rotor poles · Curved · Bread-loaf · Tile profiles
DESCRIPTION
Arc segments are the standard rotor pole form for surface-mount (SPM) and interior (IPM) permanent magnet motors. Curved, bread-loaf, and tile profiles are all produced to your rotor diameter, pole count, and pole arc coefficient. Most common buyer profile: humanoid robot and cobot joint motor integrators.
APPLICATIONS
SPECIFICATIONS
- Grades
- N35 — N52; SH/UH for high-temp duty
- Size range
- Arc length 5 — 100 mm · thickness 2 — 15 mm · arc to drawing
- Tolerance
- Arc angle ±0.1°; thickness ±0.05 mm
- Coating
- NiCuNi · Zn · Epoxy
- Magnetization
- Radial (out / in) · parallel
- Temperature
- N: 80°C · SH: 150°C · UH: 180°C
COMPLIANCE NOTES
- RoHS
- Compliant
- REACH
- SVHC Declaration available
- Export control
- Subject to review for restricted destinations; high grades containing Dy require advance disclosure
- MOQ
- MOQ 200 pcs
- Lead time
- First order with tooling 4–6 weeks; reorder 2–3 weeks