Nikken Direct Drive CNC Rotary Table DDRT-200X / RT20XTK1520ST

Used in high-speed 4th axis CNC machining applications, the Nikken DDRT-200X is a direct drive rotary table with an integrated torque motor built directly into the table body, eliminating the worm gear reduction mechanism found in conventional CNC rotary tables. The unit is identified by part number RT20XTK1520ST and was manufactured in Japan by Nikken Kosakusho Works, Ltd. The nameplate confirms the following specifications: rated output 1.0 kW, rated current 8.3A, rated voltage 84.6V, 3-phase power, rated frequency 60 Hz, duty type S2 4 minutes, class H insulation (180°C), degree of protection IP56, and permissible ambient temperature 5 to 40°C. Total mass as stated on the nameplate is 115 kg. The faceplate diameter is 200mm, consistent with the DDRT-200X designation. An accessory kit is included in the original Nikken packaging (Japanese language E-Pack material), containing what appear to be mounting clamp blocks, studs, and a stroke check shaft, as partially visible on the box label. The connector housing on the body side is open and no motor cable or external controller is included with this unit. The table features the through-spindle bore and multiple faceplate bolt patterns visible in the photos. Surface oxidation and machining wear are visible on the faceplate and body. This unit is offered as surplus equipment removed from service.

Stock # 0426-01223