Low-priced drives asked by PI for automation and handling the bodies of valves that are adjustment of components to processing, pick – and -place here cost-effective solutions with positioning accuracy in the micrometer range. The manufacturer now provides these tasks from the Industrial Physics instruments (PI). The cost-optimized Linearaktoren M-228 and M-229 make a start. This offer of 10 or 25 mm travel and use Classic stepper motors as actuators in compact or in cubic design. Despite the low price of the user must not abandon but useful features like a window with position indicator, a non-rotating spindle safety micro-switch. Known for high quality, the company PI occupies precise positioning technology a leading position on the world market for many years. For 40 years, develops and manufactures PI standard and OEM products with piezo – or motor drives. In addition to three German plants, PI is represented worldwide with eight branches and a total of over 500 employees.