There are four basic models in the Model 2SA series. Each model is distinguished by its head and feed options. See below for descriptions of head types and auto feed option.
Larger diameter holes require more power to maintain an effective arc. Each of the power supply options listed below is available for all models in the series.
Head Type
There are two head types: the portable Arc-er head and the "Q" type. The portable Arc-er disintegrator head provides reliable, accurate general-purpose use with minimal maintenance. It has a state-of-the art LED amp meter right in the body to make process control easy. The head is 318MM (12 1/2") long overall and weighs 5.5 lbs. A 12.7MM (1/2") diameter, 51MM (2") long straight shank allows the head to be used remotely in fixtures or with other machine tools.
The "Q" type head is our top performer. This in-the-quill disintegrator head gives continuous, reliable, heavy-duty service for the most demanding applications and carries a three-year warranty. The head is 83MM (3 1/4") diameter, hard chromed and precision ground with .051MM (.002) run-out and 229MM (9") of vertical rack and pinion travel.
Auto Feed Unit
On selected units we offer an auto feed option that delivers a transistorized feed providing up to 9" of uninterrupted feed for hands free operation. It features an adjustable automatic shut off, auto stop capability, variable two-speed performance, a feed rate selector and a plug-in integrated circuit board.
Spring loaded feed units are standard on all machines and assist the operator in feeding the disintegrator head in a continuous movement. The feed system can be manually adjusted for depth stop and have automatic shut-off.
Lift Rack
A 305MM (12") Lift Rack is provided to raise and lower the cross arm. A hand crank, beveled gears and worm gear moves the cross arm assembly quickly and safety.
