50 KVA x 33\" standard modern AR3-30-50, Used #A6222

Categories

50 KVA x 33" Used Standard Spot Welder With Microprocessor Control, Mdl. AR3-30-50, Janda 105 Microprocessor Control, Unitrol Soft Touch System, (1) SET OF SHEAR BLADES, #A6222

To add this video to your favorite list please login first.

Category: Welding Equipment

Download

Brand: H S I | 8 Views

Description:

50 KVA x 33" Used Standard Spot Welder With Microprocessor Control, Mdl. AR3-30-50, Janda 105 Microprocessor Control, Unitrol Soft Touch System, (1) SET OF SHEAR BLADES, #A6222

Check it out here:https://www.sterlingmachinery.com/used-standard-spot-welder-with-microprocessor-control-ar3-30-50-a6222.html

The Standard AR3-30-50 is a large resistance spot welding machine used in industrial and fabrication environments to join sheet metals and components by heat-generated pressure welding. These machines are common in fabrication shops, automotive assembly, and heavy metal manufacturing where consistent, repeatable welds are necessary

Here’s what defines this model:

Power Capacity: 50 kVA output — relatively powerful for medium-to-heavy gauge materials.
Throat Depth: ~30–33 inches (distance from electrode to machine frame), allowing welds further from edges. Electric Supply: Typically configured for industrial voltages (e.g., 208 V).
Control System: Often equipped with a Janda 105 microprocessor control and Unitrol soft-touch logic (on some units), giving precise cycle timing and weld control.
Operation: Usually foot-pedal actuation for hands-free welding. Surplus Record
Dimensions: Around 67″ × 41″ × 73″ for industrial placement.