You might also look at the Vertex CS-6 Super Indexing Rotary table, these come with a 8" rotary table as well as a 6" chuck. They are heavy, around 125lbs with the chuck. I have a full size knee mill and use an adapter plate between that it mounts to so I can adjust the position on my table. I use the chuck quite frequently, I also have a 4J 8" independent chuck that mount to the face plate. I bought my SuperDex many years ago, it is a Chinese brand, it is OK but I regret not getting a Vertex or Yuasa at the time when they were more affordable. It all depends on what you are planning on using the rotary table for and the size of the work.
I did not find much info on this site about this particular brand so I thought I would share some thoughts and pictures. I was interested in a sort of do it all (horizontal/vertical rotary table + spindexer + super spacer). Two machines that seemed to combine the worst of all three that were...
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View attachment 480213Now that’s a cool setup