1640G / 1740G / 1760G / 1880G Precision Engine Lathes

1640G - 2 1/4 inch spindle hole, 16.9" swing diameter

1740G - 3 1/16 inch spindle hole, 16.9" swing diameter

1760G - 3 1/16 inch spindle hole, 16.9" swing diameter

1880G - 3 1/16 inch spindle hole, 18.5" swing diameter