1 Introduction Page 8
Stud welding unit operating manual Date: July 2021
ALPHA 850 07.2021 / EN Rev.: A
Accessories (options):
• Weld guns for manual stud loading:
1 Welding gun: Type NS 40 SL
complete with accessories: see operating manual NS 40 SL
Shielding gas device: Order No. 67-03-04
1 Welding gun: Type NS 40 (B-1, B-2, B-3, B-4)
complete with accessories: see operating manual NS 40 B
Shielding gas device: Order No. 67-03-04
• Weld guns for automatic stud loading:
1 Welding gun: Type PFL 901
complete with accessories: see operating manual PFL 901
Shielding gas device: on request
• Sorter for automatic stud feeder:
1 Sorter (stud-specific): Type NSA 606 M-NON AUTO “manual
mode”
complete with accessories: see operating manual NSA 606 B
1 Power cable for sorter (220 V): Order No. 49-06-25
• Shielding gas-retrofit kit:
1 Retrofit kit (complete): Order No. 66-01-37
10 m shielding gas hose
system (ALPHA 850 gun): Order No. 67-07-50
• Catalogue:
“Fastening elements” catalogue: Order No. LFH 000
“Gun accessories” catalogue: Order No. LFZ 000