Already since the 1980ies, Otto Nussbaum GmbH & Co. KG has been using welding robots of Carl Cloos Schweisstechnik GmbH. On the occasion of the 75th company anniversary the manufacturer of lifting platforms, situated in Kehl, Baden-Württemberg, modernised its production comprehensively. The QR-CS-40 QIROX compact systems have a 2-station workpiece positioner with vertical change and vertical rotation with counter-bearing. The robots are mounted in upright position. The turning axis changes the station in vertical direction. The compact cells and systems offer a maximum production flexibility as the modular design makes it possible to add individual enhancements and upgrades at any time.