XBD-4070 Graphite Brushed DC Motor ndi mota yaying'ono, yosinthasintha, komanso yosagwiritsa ntchito mphamvu zambiri yopangidwira ntchito zosiyanasiyana. Ili ndi ukadaulo wapamwamba wa burashi ya graphite, mphamvu yayikulu, komanso kulimba komanso kudalirika kwapadera. Mota imagwira ntchito ndi phokoso lochepa ndipo imapereka yankho lotsika mtengo pa zosowa zosiyanasiyana za mota ya DC.