A two-rail linear motion system improves alignment and contamination resistance while lowering installed cost.
The top guide system in this design uses a Rollon T Series Rail to support the bulk of the engraving head’s axial loads from above. The bottom bearing uses a Rollon U Series Rail to help guide the head precisely while supporting the head’s moment loads. The lower rail also prevents the head from swinging under the influence of any vibration or inertia effects.