... Permanent Magnet--3,5,7,8,9,12 Slots Armature--Silicon-steel Lamination with Epoxy Coating--High-Carbon Steel Shaft--Cu ... ROHS Directive-compliant3,Ball Bearing in Output Side4,EMI Suppression5,Low-Cogging Design6,High Degree of Protection7,Small Mechnical Time Constant8 ... Design11,Fast Response(Small Tm)12,High Torque at a Low Speed13,PTC Protection14,Penolic Resin Base Commutator15,Epoxy Coating ...