xEV (New Energy Vehicle) is the general term for vehicles equipped with systems producing electrical energy to supplement or replace conventional internal combustion engines. MHEVs, HEVs, PHEVs, and BEVs are all xEVs utilizing motors as part of their power train. In particular, the drive motor which generates power is positioned as a major system component of xEVs, and the accelerated development and increased production volume of drive motors are apparent. For example, the production process of hairpin stator, a key component of drive motor, is extremely complex. In many cases, a CMM equipped with contact and/or non-contact sensors is used to measure dimensions and shape for process control and quality assurance purposes. In the stator sheet stacking process, three-dimensional analysis of twisting, tilting and other features of stacked sheet is important. The high-accura CMM, ZEISS PRISMO, is optimal to measure the internal diameter of the stacked core due to its ability to measure continuously by scanning while avoiding (jumping over) notched area. Moreover, ZEISS DotScan, which is a white light interferometric distance sensor, is useful to evaluate flat type wires after bending process and can capture the shape of these wires using a non-contact method ensuring no damages on the coating. Furthermore, for the dimensional evaluation of height, I.D., and O.D. of stator assembly, the active scanning probe, VAST Series, can obtain values accurately.  ACCRETECH offers optimal solutions for the production processes of xEV motors.