The Small Modules Screw Driven (SMS) line of linear axes from Bosch Rexroth range features more compact sizing and ball screw assembly. They are designed for simple positioning and feeding tasks and allow for electrification with repeatability up to ± 0.005mm. These SMS linear modules are made of aluminum with integrated precision guideways and a magnetically fixed steel cover strip. The linear axes come in five preconfigured sizes ranging from 30mm to 120mm for travel ranges of up to 1,200mm. Separate attachment sets for popular servo motors are also available as a flange coupling or belt side drive.