





 


  


  





uland Manufacturing has introduced its new D-series six beam couplings, expanding its beam coupling product line


to offer one of the most complete selections of standard beam couplings available for precision motion control applications. D-series beam couplings feature an


expanded bore size range up to 25mm, angular misalignment capability up to seven degrees, and an anodised finish for improved corrosion resistance. The six beam design provides higher torsional stiffness compared to single or four beam couplings while maintaining high misalignment compensation. Ruland manufactures D-series beam


couplings with two sets of three helical cuts


with a wide slot, allowing for high axial misalignment. They have the longest size-for- size length in the Ruland beam coupling line, making them ideal for applications with a wide distance between shaft ends.


 With the addition of the D-Series, Ruland now offers standard beam coupling solutions suitable for the majority of light- to medium-duty servo and motion control applications. Engineers can select a standard coupling rather than specifying a custom component, simplifying design, qualification, and procurement.


Ruland D-Series beam couplings are


carefully manufactured from meticulously selected 2024-T351 bar stock, using proprietary processes to ensure consistent product quality. They are available in bore sizes from 4mm to 25mm. The D-series is ideal for applications such as encoders, positioning systems, robotics, medical devices, and automation equipment, where accuracy and reliability are critical.


 


  


 


 


 


   


D-series beam couplings feature high misalignment, an anodised finish, and an expanded bore range


   41


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