Spot Welding Machine DECA SW 15ALU LAB | 1500 J
DECA SW 15ALU LAB is a portable capacitor-discharge spot welding unit specifically suitable for repairing aluminium vehicle bodies. It is designed for welding threaded studs and fasteners to metal surfaces, as well as for pulling out bodywork dents using special studs and pulling rings. The unit is also suitable for working with steel, stainless steel, galvanised steel and copper.
The digital display allows the welding energy to be set up to 1500 J, while the welding parameter table helps select the appropriate settings depending on the work being carried out. Thanks to its compact design and portability, the unit is suitable for professional automotive service centres and body repair workshops.
Main advantages:
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Suitable for aluminium body repairs — for pulling dents from aluminium parts and welding fasteners.
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Capacitor-discharge technology — provides welding energy of up to 1500 J.
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Precise parameter adjustment — the digital display and welding parameter table make it easier to select the operating mode.
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Processing of various metals — suitable for aluminium, steel, stainless and galvanised steel, as well as copper.
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Portable design — convenient for use in automotive service centres and body repair work.
Applications:
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Repair of dents and deformations in aluminium vehicle bodies.
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Welding threaded studs and pulling elements for body repairs.
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Creating fasteners for plastic parts, electrical wiring and other components.
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Assembly of metal parts and light metalworking tasks.
Technical parameters:
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Welding process: stud spot welding (STUD)
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Technology: capacitor discharge, inverter control
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Maximum welding energy: 1500 J
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Welding energy range: 50–1500 J
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Capacitor capacity: 66 000 µF
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Weldable stud diameter: 3–8 mm
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Welding speed: up to 20 points/min at Ø 4 mm; up to 10 points/min at Ø 8 mm
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Supply voltage: 115/230 V, single-phase, 50/60 Hz
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Maximum current: 8 A at 115 V / 4 A at 230 V
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Fuse: 10 A at 115 V / 6 A at 230 V
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Dimensions (L × W × H): 405 × 190 × 395 mm
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Weight: 11,56 kg
Equipment included:
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Welding gun with 4 m cable
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Double grounding cable — 2 × 3 m, 16 mm²
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Tools for Ø 4 mm studs
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Aluminium threaded rivets M4 × 16 mm — 100 pcs.
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M4 threaded washers — 5 pcs.
Parameters
| Fuse | 16 A |
| Power supply | 230/1 V/fāze |
| Sizes | 380 x 190 x 400 mm |
| Weight | 13,5 kg |




