The Numatics Series PBS power block slides are designed for pneumatic applications where space is at a minimum. The slides have built-in air cylinders in the carriage assemblies that reduce overall length. The carriage assemblies are supported by four recirculating linear ball bearings and two hardened steel guide shafts for high reliability and extended service life. The slides are suitable for analytical and diagnostic equipment, biofuels, bottling, and commercial kitchen and laundry equipment applications.