This standard specifies the parameters of heavy-duty horizontal lathes. This standard is applicable to newly designed general-purpose heavy-duty horizontal lathes with a maximum rotation diameter of 1000 to 5000mm and a maximum workpiece weight between tips equal to or greater than 10t.
JB/T 3663.2-1998 history
2011JB/T 3663.2-2011 Heavy duty horizontal lathes.Part 2:Types and parameters