Linear Guides for Vacuum Applications

The eLINE cam roller runner blocks deliver smooth, quiet running at speeds to 12 m/s. Now these cam roller runner blocks suit vacuum applications. The units consist of an aluminum body with corrosion-resistant cam rollers. By replacing the standard plastic end caps with aluminum versions, adding holes in the runner block to allow venting, and by using vacuum-compatible grease, this guide system can be used in vacuum environments. They are available in standard length with 4 cam rollers, or short runner blocks with 2 cam rollers. The dimensions and mounting hole patterns are identical to those of the equivalent ball rail runner blocks for easy installation. The blocks come in sizes 15 and 25, with size 20 planned in the near future.