... , 9, 12,16 slots armatureSilicon-steel lamination with epoxy coatingHigh-carbon steel shaftCu-Ag alloy commutatorCopper-graphite ... bushes155oC (class F) magnet wire↓↓↓↓↓Customized OptionsLeadwires with connector / pinsEMI suppression componentsPTC or thermostate protectionBuilt- ... magnet wire-40oC ~ 220oC bearing lubricantNeodymium magnets mini dc motor with 12v,diameter36.8mm,high rmp motor,used ...