Robot Modules are complete linear stages, XY Stages and XYZ Stages for various automation applications in the semiconductor, electronics and medical industries as well as automated assembly and production areas. This Cartesian robot uses high quality NSK linear guides, NSK ball screws and NSK Monocarrier linear actuators for a high level of mechanical reliability. Maintenance-free operation with K1™ Lubrication Units is standard on the ball screw and linear guide. Unit comes ready for you to install the motor assembly of your choice, and design and sourcing time are reduced by combining the 60+ components into one assembly.