① 特点

Motor Housing Specs & Features

·  Stretching Housing / Rolling Housing / Button Coil Housing
·  Outer Diameter  D25 ~ D130 mm
·  2 Poles / 4 Poles
·  With / Without Magnets
·  With / Without Shields
·  Hard Ferrite ( Ceramic Magnet) / Neodymium Magnet ( NdFeB Magent)

② 描述