Brushless DC Slotted Flat Motors 90ECF with Outer Rotor Extremely High Torque and Reduced Complexity in a Flat Envelope The 90ECF brushless DC flat slotted motor is the newest – • Overall body length of 40mm and largest – motor to join our flat motor portfolio. Featuring • Sensored & sensorless options a performance-optimized design that utilizes an outer rotor configuration with an overall body length of 40mm, this motor delivers high power density and smooth output torque in a • Wheel drives compact package. A standout characteristic of the 90ECF is its ability to provide maximum continuous torque up to 1Nm, making it an ideal choice for miniature applications that need direct drive solutions. This not only facilitates the elimination of motor accessories like gearheads in certain cases, but also assists in reducing the motion system’s overall complexity, thereby providing a lower cost of ownership. The 90ECF’s high torque capabilities and cost-optimized nature mean that it is an ideal solution for a variety of medical and industrial applications. These include robotic applications like wheel drives, exoskeletons, and underwater UAVs; oxygen concentrators; and aerospace and defense applications such as drones and military robots. • Military robots • Bionics & exoskeleton systems • Surgical robots • Service robots • Oxygen concentrators • Material handling Customization • Connectors • Custom shafts - flats, knurling, diameter, length • Coil modifications - resistance and inductance • Different optimizations - speed or direction • Without hall sensors Outer rotor configuration