Model AF is an air operated machine with a Nema 3BH weld timer which gives squeeze, weld, hold, off time and percentage heat with a single repeat switch for automatic operation.
Air Machines complete with lubricator, filter, pressure regulator, pressure gauge, speed control valves, 3-way shut-off valve (for tip dressing), a double acting air cylinder.
Arm spacing 5 1/2 min. to 13 1/2 max. 4" pull-out of top arm. 8" vertical, 2" right and left adjustments on lower arm. The arms are adjustable for parallel operation allowing the use of flat faced tips for cross wire and projection welding.
Adjustable up to 750 lbs. max. for air operated machines. (based on a 12" throat depth).
1" dia. x 8" ejector type water cooled tip holders for No. 1 M.T. welding tips. No. 2 M.T. electrodes or special types can be supplied.
Heavy steel construction with swinging side panels. Base 14" x 30"; Height 41"; Width 12"; Length 24".
Rotary Tap Switch for 8 heat ranges.
CSA approved, rugged, water cooled for continuous production, at 50% duty cycle R.W.M.A. standards.
2" hard drawn copper machined standard to clamp electrode holder at 90° and 30°.