Section II. DESCRIPTION AND DATA
machine is equipped with a lifting eye located at top
center of the machine. A tongue or handle is provided
a. General. The Harnischfeger Model W300 MG
for maneuvering the machine from place to place.
arc welding machine (figs. 1 and 2) is a self-contained,
b. Motor-Generator. The motor-generator is an
electric ac (alternating current) unit with a dc (direct
machine is equipped with the necessary controls,
current) output. The unit is rated at
instruments, and accessories for operation.
accessories and controls are mounted at the top of the
machine and are readily accessible. The welding
Figure 2. Arc welder front, three-quarter view.