Moto XBD-1219 a nwere njirimara nke usoro dị mfe, ọrụ a pụrụ ịdabere na ya, oke ọsọ ọsọ na nnukwu iyi, yabụ ejirila ya na mmepụta ụlọ ọrụ na ndụ kwa ụbọchị.
Ụkpụrụ ọrụ nke XBD-1219 metal brush DC moto anyị dabere na ike Lorentz. Mgbe ọkụ eletrik na-agafe na armature iji mepụta oghere magnetik, ọ na-emekọrịta ihe na oghere magnetik nke magnet na-adịgide adịgide na-emepụta, si otú ahụ na-emepụta ihe na-eme ka moto ahụ gbanwee. N'otu oge ahụ, kọntaktị n'etiti brush na armature na-emepụta ụzọ dị ugbu a, na-ekwe ka moto na-arụ ọrụ na-aga n'ihu.