UR 5 and UR 10 are the names of the two models with which Universal Robots aim to establish the flexibility of articulated arm robots in industrial production. The focus is on work areas in which conventional robots have thus far been too big, too expensive, and too loud. Due to their low weight they can be used wherever they are needed. A large part of the power density of the six-axis articulated robots comes from specially adapted KBM motors from Kollmorgen. Universal Robots was able to embed the motors directly into the articulation axes without need for additional housings.