Cordless Drill DC Motor

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