2-pole stator
. Sr ferrite permanent magnet
. 3, 5, 7, 8, 9, 12,16 slots armature
. Silicon-steel lamination with epoxy coating
. High-carbon steel shaft
. Cu-Ag alloy commutator
. Copper-graphite brushes
. Be-Cu leaf-brush commutating system
. SECD round / flat type housing
. SECD end cap / glassfiber reinforced PA6/6 end cap
. Cylinder / self-aligning Cu-Fe alloy sintered bushes
. 155?(class F) magnet wire