... Permanent Magnet Motor 3) Custom Shaft length and datasDC Motor, Micro Motor, Gear Motor 1)Our main products: Motor, auto dc motor,electric motor, Gear Motor, DC Motor, Brush DC motor, Spur Gear motor, Micro Motor, Vibration motor ... equipment etc. Constructions of Motor--2-pole stator--Sr Ferrite Permanent Magnet--3,5,7,8 ... ,Low-Cogging Design6,High Degree of Protection7,Small Mechnical Time Constant8, ...