BK5110 Beckhoff Fieldbus Modules & Gateways

The Beckhoff BK5110 coupler is a precision mechanical interface from the BK EtherCAT Bus Couplers series by Beckhoff . Constructed from cast iron with a painted finish, this module delivers exceptional rigidity and corrosion resistance. It features a bore size of 1-1/16 in and an outside diameter of 6.75 in , providing a secure fit for industrial shafts and drive components. The BK5110 is primarily designed for heavy-duty drive assemblies and automation equipment, ensuring reliable mechanical power transmission in demanding environments. Incorporating a QD bushing type and engineered to use the SK bushing system, the BK5110 allows for rapid installation and precise alignment. It has a single groove with a groove width of 0.625 in on a pitch diameter of 6.1 in , enabling robust engagement with corresponding drive elements. The coupler’s overall width of 1.06 in and compact mass of 7.9 lbs minimize space requirements while maintaining high torsional stiffness. This configuration supports efficient torque transfer and vibration damping, reducing wear on connected equipment. Beyond its core mechanical specifications, the BK5110 excels in compatibility and durability. The cast iron construction and painted surface withstand mechanical shocks and resist surface degradation, promoting long service life. Its standardized dimensions allow seamless integration with SK bushings and industry-standard shaft sizes, reducing the need for custom adapters. The simple yet sturdy design ensures low maintenance and high reliability in continuous operation. Installing the BK5110 in industrial automation systems enhances operational uptime, delivers precise power transmission, and helps maintain consistent production output.