I would guess for the boring mill, about 16 - 18,000 lbs., not hard to move with proper equipment, but would take a drop deck trailer or a big forklift to load, with a machine like that, you use a toe jack to raise the light end, and place dunnage until the balance point is found and the heavy end can be raised by lowering the formerly light end and placing skates under the heavy (column) end, then raising the tail end until a skate can be placed under it; skates come in sets of four, but mostly they are used in threes due to uneven floors and it being more difficult to steer 4 than 3.
With a reasonably well finished and swept floor, one person could move that machine, lacking those conditions, a come along would serve. The machinery mover that moved my 3" bar Universal, had a device like a Johnny Bar, but powered with an electric motor, it had solid rubber tires and a long extension cord with alligator clips to connect with my 3 phase power.