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The operation of rodless actuators is similar to the electric cylinders described earlier. However, instead of an extending rod, a
            rodless unit features a moving carriage supported by linear bearings within an extruded aluminum chassis. This gives the rodless
            actuator the ability to guide and support a load, as well as position it.

            Kollmorgen rodless actuators are designed for outstanding overall performance, value, flexibility and reliability in industrial
            applications.                                                                                               LINEAR A



            Rodless Actuators Are Preferred When:                                                                       CTU
            •  A low cost system is needed to both position and guide a load                                            A
                                                                                                                        T
            •  It is desired to eliminate external guides and ways                                                      ORS
            •  The shortest overall work envelope (extended length
              equals retracted length) is required
            •  Multiple units will be combined into Cartesian systems
            •  There is a need for a compact cross-sectional linear positioning system                                  RODLESS A




            Typical Construction                                                                                        CTU
                                                                                      Three motor mounting choices for belt-driven
            (R4 belt-driven cutaway shown)                                            models, under (shown), behind and over  A
                                                                                                                        T
                                              R4 carriage – up to 300 lbs. normal load.                                 ORS
                                              Travel distance to 108 inches

                              Belt drive – for high speeds to 120                                                       R-SERIES
                              inches per second




             Belt tensioning enclosure, to
             compensate for belt stretch
             over time
                                                                                    Wide range of geared and firming belt reduction
                                                                                    ratios to optimize speed/thrust performance and to
                                                                                    match motor/load inertia with drives

                                                               Exceptionally rigid carriage,
                                                               supported by two bearing blocks


                                            T-slots accommodate several
                                            mounting options















                                                                                                                TM TM
            www.kollmorgen.com.kollmorgen.com                                                                         139 2
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