Table Size, Front ..................... 4521 mm x 10668 mm Table Size, Back ..................... 4521 mm x 8230 mm Distance Between Columns .............. 5029 mm Cross Rail Vertical Travel ............ 3048 mm Maximum Height Under Rail ............. 3480 mm Spindle Speeds, Left Hand Head ........ To 400 RPM Spindle Speeds, Right Hand Head ....... To 600 RPM Spindle Motors (2) ...................