Średnica / Nominal diameter

•  3" (70mm) (1)
•  4" (100mm) (1)
•  5" (130mm) (1)
•  6,5" (165mm) (4)
•  8" (200mm) (6)
•  10" (250mm) (9)
•  12" (300mm) (11)
•  15" (380mm) (14)
•  18" (460mm) (9)
•  21" (530mm) (1)

Materiał magnesu / Magnet material

•  ferryt / ferrite (1)
•  neodym / neodymium (2)