Follow these step-by-step instructions to properly set up your stud gun to weld threaded or non thread drawn arc studs using a heavy and light duty stud guns.
Place the Arc Chuck into the Arc Gun Chuck Adaptor. Hold the Arc Gun Chuck Adaptor and Arc Chuck in one hand and with the other hand lightly hammer or mallet the Arc Chuck to ensure it is seated properly.
Determine the size and type of Arc Foot you need.
Stud Diameter:
Stud Diameter 1/8" - 1/2": Small
Stud Diameter 5/8" - 3/4": Medium
Stud Diameter 7/8" - 1": Large
Stud Length:
Less than 2": Closed Foot
Greater than:2": Split Foot
Screw the 3/8" Arc Legs into the Arc Foot. The recess of the foot should face out. Leave the screws loose until you make your final plunge adjustment.
Slide the foot assembly into the gun so that Arc Chuck sticks out past the foot piece.
Determine the ferrule grip you need. For studs 2" and shorter, use a closed ferrule grip. For studs longer than 2" use a split ferrule grip.
Adjust the foot assembly so that the stud is centered in the middle of the Ferrule Grip. Tighten the leg screws.
Put a ferrule on the end of the stud and make the plunge adjustment. The plunge is the amount of the stud that sticks out past the ferrule grip not including the flux ball.
Loosen the leg screws in the gun.
Adjust the plunge. Tighten the leg screws in the gun.
Stud Diameter: Plunge
3/8" & 1/2": 3/16" - 1/4"
5/8" & 3/4": 1/4" - 5/16"
7/8" & 1" : 5/16" - 3/8"
Your stud welding gun is now properly configured and ready for use. For additional support or questions, contact our technical team.