The Model AS is a new design of air operated rocker arm spot welding machine with a built-in timer control as standard equipment. This machine provides such features as a low fatigue air type foot switch, vertical and side adjustment of the lower arm, ejector type water cooled electrodes, side panels hinged for easy access to the machine interior, a separate compartment built into the frame to house the electrical controls and a frame size designed to save valuable floor space.
This machine provides automatic weld current timing to assure accurate and consistent spot welds. A machine of great versatility equally adaptable for the small shop or high production line.
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°.