Crawford Automatic 300 Se Manual Extra Quality

The represents a peak artifact from the mid-century precision engineering era. Unlike standard equipment manuals—often printed on pulpy stock with basic binding—this “Extra Quality” variant was produced for long-term archival, training, and executive reference. It serves not only as an operational guide for the Crawford Automatic 300 SE lathe but as a testament to an era when documentation mirrored the machine’s own tolerances: exacting, durable, and elegant.

One page in the extra quality manual lists 11 lubrication points with specific oils: crawford automatic 300 se manual extra quality

The manual gives you the exact dimensions of part #22: 8mm outer diameter, 2mm bore, 0.5 module. You can now 3D-print a replacement or source a generic gear. The represents a peak artifact from the mid-century

The “Automatic” part of the 300 SE is programmable via a series of dip switches or a rotary dial (depending on revision). Standard manuals explain this poorly. Extra quality includes a truth table : One page in the extra quality manual lists