A: Marketing speak. Modern equivalent is Mobil DTE 24 (ISO VG 32) for the headstock and Mobil Vactra No. 2 (ISO VG 68) for the ways and leadscrew.
The EMCO STAR is a high-precision, sliding-headstock automatic lathe (similar to a Swiss-type lathe) designed for small, complex parts. It is typically controlled by a or Fanuc CNC. emco star manual