Zero Cogging Brushless DC Motors

Our portfolio of constant reluctance brushless motors uses smooth cylindrical laminations where the toros sees the same magnetic reluctance, which is independent of the rotor angle and hence no cogging torque.  

With a long history of proven flight heritage, Frontgrade’s Zero Cogging Motors are designed to run quietly and smoothly, especially at slow speeds when high accuracy or positioning is required. Each motor has a variety of winding configurations available and options for both external and internal rotors.