Modular positioning systems with spindle drive or other drive concepts Accurate and robust positioning systems are required in the most different industries from mechanical engineering up to medical technology. It must be possible to adapt these systems to the respective applications and product characteristics. Bahr Modultechnik is your expert partner for sophisticated and practice-oriented linear technology, which is sold in more than 20 countries throughout the world. Depending on the individual requirements, our systems are provided with spindle drive, toothed rack drive, belt drive or a different drive concept. We never compromise the quality of our products: Our company is certified according to the standards of DIN EN 9001 and 14001 – for first-in-class quality, which you can always rely on.