Spot Welding Machines
AC Spot Welding Machines – Low Frequency
Ideal for conventional resistance welding processes, ISOTRON’s low-frequency machines deliver robustness, precision, and high performance for a wide range of industrial applications.
With models ranging from 1 kVA to 150 kVA, they handle everything from light welds to large-scale metal structures.
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Model IS-1
- Available in benchtop or compact cabinet version;
- Power supply: 220 Vac or 380 Vac;
- ISOTRON CS-5 welding controller;
- Power: 1 kVA;
- Welding head with clamp-type electrodes or parallel action (indirect welding);
- Welding head movement via pneumatic system or mechanical foot pedal;
- Safety circuit adapted to the specific application.
Model IS-5 / IS-10
- Available in benchtop or compact cabinet version;
- Power supply: 220 Vac or 380 Vac;
- ISOTRON CS-5 welding controller;
- Power: 5 kVA / 10 kVA;
- Welding head model: C-5 / C-10;
- Welding head movement via pneumatic system;
- Safety circuit adapted to the specific application.
Model IS-20
- Available in benchtop or compact cabinet version;
- Power supply: 220 Vac or 380 Vac;
- ISOTRON CS-5 welding controller;
- Power: 20 kVA;
- Welding head model: C-20;
- Welding head movement via pneumatic system;
- Safety circuit adapted to the specific application;
- Exclusive version for cable and wire compaction.
Model IS-50
- Power supply: 220 Vac or 380 Vac;
- ISOTRON CS-5 welding controller;
- Power: 30 kVA / 50 kVA;
- Welding head model: C-30 / C-50;
- Welding head movement via pneumatic system;
- Safety circuit adapted to the specific application;
Model IS-100 / IS-150
- Robust structure;
- Power supply: 220 Vac or 380 Vac;
- ISOTRON CS-5 welding controller;
- Power: 100 kVA / 150 kVA;
- Custom welding head model according to application (Force range: 500 kgF to 1000 kgF);
- Welding head movement via pneumatic system;
- Safety circuit adapted to the specific application;
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Talk to our technical and commercial team to find the ideal equipment for your operation.
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