BXMB120 Series
		    BXMB120 series is our standard series integral and precise industry bus slip ring , with bore size 12.7mm (1/2", suitable for <=12.7mm), can support Profibus, EtherCAT,CanBUS, CANOPEN, DeviceNET, CC-LINK, ProfiNET, etc. 
Note: If required through bore<12.7mm,this can be solved by adding a sleeve inside the bore.