Spot welding
Mechanical Foot-Operated Spot Welding
Mechanically foot-operated spot welding with microprocessor control. APR12M ac and APR20M ac: 12 and 20 kVA (%50 DT), 400 V, 2-phase, 50/60 Hz. Water-cooled welding circuit with an air-cooled transformer.
Configurations vary by model and application.
Request a quote AC · View technical sheetNeed help? +90 (212) 485 88 71
REAL DATA FROM THE SPEC SHEET
Configure your machine.
The results are the exact model values from the original technical sheet.
Model code: APR12M ac
Technical values for the selected model
| Rated power (%50DT) | 12 kVA |
| Secondary voltage | 3,8 V |
| Short-circuit welding current (max) | 8 kA |
| Arm length | 500 mm |
| Arm diameter | Ø40 mm |
| Stroke | 50 mm |
| Cooling water inlet pressure (min-max) | 2 / 5 bar |
| Cooling water inlet temp. (min-max) | 16 / 21 °C |
| Cooling water inlet flow rate (min) | 8 lt/min |
| Transformer cooling type | Air |
| Weight | 190±20 kg |
| Dimensions (W×L×H) | 400×1250×1300 mm |
| Power supply voltage | 400 V · 50/60 Hz · 2-phase |
| Delayed circuit breakers | 35 A |
| Mains cable (≤10 m) | 2×4+2,5 mm² |
Every value below is taken verbatim from the original multilingual technical sheet.
AC · Mechanical Foot-Operated Spot Welding
| AC | APR12M ac | APR20M ac |
|---|---|---|
| Rated power (%50DT) | 12 kVA | 20 kVA |
| Secondary voltage | 3,8 V | 5 V |
| Short-circuit welding current (max) | 8 kA | 10 kA |
| Arm length | 500 mm | 500 mm |
| Arm diameter | Ø40 mm | Ø40 mm |
| Stroke | 50 mm | 50 mm |
| Cooling water inlet pressure (min-max) | 2 / 5 bar | 2 / 5 bar |
| Cooling water inlet temp. (min-max) | 16 / 21 °C | 16 / 21 °C |
| Cooling water inlet flow rate (min) | 8 lt/min | 10 lt/min |
| Transformer cooling type | Air | Air |
| Weight | 190±20 kg | 210±20 kg |
| Dimensions (W×L×H) | 400×1250×1300 mm | 400×1250×1300 mm |
| Power supply voltage | 400 V · 50/60 Hz · 2-phase | 400 V · 50/60 Hz · 2-phase |
| Delayed circuit breakers | 35 A | 50 A |
| Mains cable (≤10 m) | 2×4+2,5 mm² | 2×6+4 mm² |
TYPICAL APPLICATIONS
Where this machine earns its place.
Common production scenarios our engineers see with this machine family.
Brackets, reinforcements and body panels joined point by point.
Appliance housings, drums and internal frames.
Chair frames, shelving and structural tube joints.
BUILT AROUND YOUR APPLICATION
Precision in every detail.
Family specifications from the current Akwa Technic catalog. The original technical sheet includes model-level ratings, dimensions, equipment and operating requirements.
| Rated power | 12–20 kVA (%50 DT) |
| Technology / control | Microprocessor |
| Power supply | 400 V · 2 phase · 50/60 Hz |
Product features
- Custom arm lengths are available.
- Welding capacities:
- Steel sheet: 0.4+0.4 / 1.5+1.5 mm
- Steel wire: Ø2+Ø2 / Ø5+Ø5 mm
- Stainless steel sheet: 0.4+0.4 / 1+1 mm
Optional equipment
- S-type electrode