Shanghai Yichen industrial co. LTD
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The stud welding gun GD 12sc is designed for short cycle stud welding. The adjustable lift (adjustment range: 0-2,5 mm) enables the perfect set up for each welding task. In connection with the piston with linear ball track, the ample-dimensioned welding cable (cable cross section: 35 mm²) and the automatic length compensation the new GD 12sc guarantees always perfect welding results.
Highlight of the new gun is the integrated travel measuring system (optional). Using this the lift adjustment couldn`t be easier. Moreover, it enables a quality monitoring by measuring and recording of stud travel (lift, piston runtime, immersion depth) for each weld.
The GD 12sc convinces by easy handling, high reliability and an ergonomic design. The robust construction ensures a smooth running even under stringent conditions.
| Welding range | Ø 3-12 mm |
| Welding material | steel, stainless steel, aluminium |
| Stud length | 6-100 mm (with accessories: any) |
| Welding method (acc. to DIN EN ISO 14555) | short cycle |
| Lift | 0-2,5 mm, adjustable (raster: 0,1 mm) |
| Welding cable | 5 m, 35 mm² |
| Control cable plug | 12-pin |
| Dimensions (WxHxL) | 57x163x195 mm |
| Weight (without cable) | 1,5 kg |
| Item number | B-80-35-1257 |
All drawn arc stud welding guns at a glance
| PHM-10 | PHM-12 | PHM-160 | PHM-161 | GD 12 | GD 12sc | GD 15 | GD 16 | GD 19 | GD 22 | GD 25 | ||
| Welding method | ||||||||||||
| Drawn arc (ceramic ferrule) | x | x | x | x | x | x | x | x | x | |||
| Short cycle | x | x | ||||||||||
| Drawn arc (inert gas) | o | o | o | o | o | o | o | o | o | |||
| Welding range (Ø mm) | ||||||||||||
| Drawn arc (ceramic ferrule) | 3-12 | 3-16 | 3-16 | 3-12 | 3-15 | 3-16 | 3-19 | 3-22 | 3-25 | |||
| Short cycle | 2-10 | 3-12 | ||||||||||
| Drawn arc (inert gas) | 3-12 | 3-12 | 3-12 | 3-12 | 3-12 | 3-12 | 3-12 | 3-12 | 3-12 | |||
| Welding material | ||||||||||||
| Steel | x | x | x | x | x | x | x | x | x | x | x | |
| Stainless steel | x | x | x | x | x | x | x | x | x | x | x | |
| Lift (mm) | ||||||||||||
| constant | 1,5 | 2 | 2 | 2 | ||||||||
| adjustable | 0-2,5 | 0-2,5 | 0-2,5 | 0-4 | 0-4 | 0-6 | 0-6 | |||||
| Piston damper (adjustable hydraulic) | x | x | x | x | x | x | ||||||
| Integrated travel measuring system | o | o | o | o | o | o | o | |||||
| Automatic length compensation | x | x | x | x | x | x | x | x | x | x | x | |
| Piston guide | ||||||||||||
| Slide-bearing | x | x | ||||||||||
| Linear ball track | o | o | x | x | x | x | x | x | x | x | x | |
| Welding cable | ||||||||||||
| cross-section (mm2) | 35 | 35 | 50 | 50 | 35 | 35 | 35 | 50 | 95 | 95 | 120 | |
| length (m) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 2 | 2 | 2 | |
| Welding cable | ||||||||||||
| inside | x | x | x | x | x | x | x | x | ||||
| outside | x | x | x | |||||||||
| Control cable plug | 7-pin | 7-pin | 7-pin | 7-pin | 12-pin | 12-pin | 12-pin | 12-pin | 12-pin | 12-pin | 12-pin | |
| Housing from impact resistant plastics | x | x | x | x | x | x | x | x | x | x | x | |
| Protection of piston guidance from welding spatters | x | x | x | x | x | x | x | x | x | x | x | |
| Dimensions | ||||||||||||
| Width (mm) | 40 | 55 | 67 | 67 | 57 | 57 | 57 | 68 | 68 | 68 | 68 | |
| Height (mm) | 130 | 130 | 172 | 172 | 163 | 163 | 163 | 180 | 180 | 180 | 180 | |
| Length (mm) | 183 | 173 | 255 | 255 | 180 | 195 | 180 | 260 | 260 | 295 | 295 | |
| Weight without cable (kg) | 0,8 | 0,95 | 1,7 | 1,7 | 1,4 | 1,5 | 1,45 | 1,86 | 1,86 | 2,45 | 2,45 | |
| x = Standard, o = Option | ||||||||||||