The Maxon EC 60 flat frameless brushless servo motor kit has no bearings or motor shaft—only a rotor and stator. These compact pancake servo motor kits have an outer diameter of only 60 mm. Available in size ranges from 70 to 100 W, these electronically commutated (EC) slotted motors feature low voltage windings and high pole pair count and are shipped as BLDC frameless motor kits. These inner rotor slotted motors also feature high accel/decel capabilities and low rotor inertia. The flat design, high torque output and hollow shaft construction provide plenty of space for cable glands.