HBS CA 08 - Page 25

25©HBS Bolzenschweiss-Systeme GmbH & Co. KG
All rights reserved – Reprinting, in whole or in part, only with the approval of the manufacturer
10 Preparing the Welding Gun
Stud welding units CDi 1502 CDi 2302
CDi 3102
CDMi 2402
CDMi 3202
SC Mode
without
shielding gas
Material of
welding elements
Diameter of welding elements
imperial (US)
Welding gun parameters
1)
CA 08
PT, UT IT
Spring force
(scaling)
Lift (mm)
Spring force
(scaling)
Lift (mm)
Spring force
(scaling)
Lift (mm)
Spring force
(scaling)
Lift (mm)
Material of workpiece: Mild steel (suitable for welding)
4.8 (suitable for welding) 1/8“ #6-32 2 1 2 1 2 1 6 1.2
4.8 (suitable for welding) 5/32“ #8-32 2 1.2 2 1.2 2 1.2 6 1.4
4.8 (suitable for welding) 3/16“ #10-32 2 1.6 2 1.6 2 1.6 6 1.6
4.8 (suitable for welding) 1/4“ 1/4-20 6 1.6 6 1.6 6 1.6 6 2
4.8 (suitable for welding) 5/16“ 5/16-18 -- -- 6 2 6 2 -- --
Material of workpiece: Galvanised steel (suitable for welding)
4.8 (suitable for welding) 1/8“ #6-32 6 1 6 1 6 1 2 1
4.8 (suitable for welding) 5/32“ #8-32 6 1 6 1 6 1 2 1
4.8 (suitable for welding) 3/16“ #10-32 3 1 3 1 6 1 2 1
4.8 (suitable for welding) 1/4“ 1/4-20 3 1 3 1 6 1 2 1.2
4.8 (suitable for welding) 5/16“ 5/16-18 -- -- -- -- -- -- 3 1.2
Material of workpiece: Alloyed steel (suitable for welding)
A2-50 1/8“ #6-32 6 1.4 6 1.4 6 1.4 6 1.2
A2-50 5/32“ #8-32 6 1.4 6 1.4 6 1.4 3 1.2
A2-50 3/16“ #10-32 6 1.6 6 1.6 6 1.6 3 1.6
A2-50 1/4“ 1/4-20 6 2 6 2 6 2 3 2
A2-50 5/16“ 5/16-18 6 2 6 2 6 2 3 2
Material of workpiece: Alloyed steel (suitable for welding)
CuZn37 1/8“ #6-32 6 1 6 1 6 1 3 1
CuZn37 5/32“ #8-32 6 1 6 1 6 1 3 1.2
CuZn37 3/16“ #10-32 -- -- -- -- -- -- 3 1.4
CuZn37 1/4“ 1/4-20 -- -- -- -- --- -- 3 1.6
CuZn37 5/16“ 5/16-18 -- -- -- -- -- -- -- --
Material of workpiece: Aluminium
AlMg3 1/8“ #6-32 6 - 9 1.8 6 - 9 1.8 6 - 9 1.8 -- --
AlMg3 5/32“ #8-32 6 - 9 2 - 3 6 - 9 2 - 3 6 - 9 2 - 3 -- --
AlMg3 3/16“ #10-32 6 - 9 3 - 4 6 - 9 3 - 4 6 - 9 3 - 4 -- --
AlMg3 1/4“ 1/4-20 6 - 9 4 6 - 9 4 6 - 9 4 -- --
AlMg3
2)
5/16“
2)
5/16-18
2)
6 - 9 4 6 - 9 4 6 - 9 4 -- --
1)
to be checked by test weldings
2)
Due to the material characteristics of Aluminium and the corresponding limitations regarding the process stabili-
ty a maximum stud diameter of 6 mm is recommended.