The Series 2 standard weighs in about 5000 lbs, and has dc drive motors for feeds on x, y, and knee. The front of the table has a hex feed rod similar to a lathe. The ram could be reversed to mount a 2J head on many. The feeds are not really fast compared to a KT horizontal in rapid, but better than hand cranking. The specials had an air counterbalance on the knee and no feeds on the x and y. If you want feeds, mount up a servo unit. The y travel is 14.50" compared to 12" on a series 1 on both the standard and the special. X travel on my series 2 standard is about 33.500", or about the same as a 48" table series 1. The table measures 54" across the tslots, but the saddle is also 6" wider. My series 2 standard is an oddball, as it has a 2J head and the ram backwards, running an Erickson 30 spindle. Its how I bought it. I understand the early 4HP heads had some issues.
[This message has been edited by WILLEO6709 (edited 01-03-2004).]