CK Worldwide MT200-ACDC Compact AC/DC TIG Welder
$977.00
The CK Worldwide MT200-AC/DC is a portable 200A dual-voltage AC/DC TIG welder designed for precision aluminum and stainless welding. It offers advanced waveform control, pulse settings, and stick welding backup, making it a versatile compact system for professional and advanced workshop use.
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Description
CK Worldwide MT200-AC/DC Compact AC/DC TIG Welder
The CK Worldwide MT200-AC/DC is a compact professional AC/DC TIG welding system designed for both precision fabrication and light industrial production work. It combines dual-voltage capability (110V / 220V) with a high-frequency arc start, pulse control, and square-wave AC output, making it suitable for welding aluminum, stainless steel, and mild steel.
Built for portability and performance, this unit is commonly used by fabricators, maintenance technicians, and advanced hobby welders who need a machine that balances power, control, and compact size.
Source specifications confirm it delivers up to 200A output on 220V, with advanced TIG functions such as AC frequency adjustment, pulse frequency control, and post-flow gas control.
Key Features
- Dual-voltage (110V / 220V) flexibility
- AC/DC TIG capability (aluminum + stainless steel ready)
- High-frequency arc start for precise ignition
- Adjustable AC frequency for aluminum control
- Pulse TIG mode for heat-sensitive work
- Compact and portable 32 lb design
- Stick welding (SMAW) backup mode
- Digital control interface for fine tuning
What It’s Best Used For
- Aluminum fabrication and repair
- Stainless steel TIG welding
- Automotive and motorsport work
- Light industrial fabrication
- Precision repair and maintenance work
- Workshop / mobile welding setups
Key Strengths
- High precision arc control (especially AC TIG)
- Portable compared to traditional transformer machines
- Flexible for both hobby and professional use
- Strong low-amp arc stability (fine sheet metal work)
- Multi-process capability (TIG + Stick)
Limitations
- Not a heavy-duty industrial production machine
- Duty cycle limits continuous high-amp welding
- Requires proper setup (argon flow, tungsten selection, pedal compatibility)
- Premium price compared to generic 200A TIG units
| Specification | Details |
|---|---|
| Brand | CK Worldwide |
| Model | MT200-AC/DC |
| Process | TIG (GTAW) / Stick (SMAW) |
| Input Voltage | 115V / 220V dual voltage |
| Max Output (TIG) | Up to 200A @ 220V |
| Max Output (Stick) | Up to 160A @ 220V |
| Duty Cycle | Varies by amperage (up to ~25% at max output) |
| Wave Type | AC / DC Square Wave |
| Arc Start | High Frequency |
| AC Frequency Range | ~20–250 Hz |
| Pulse Frequency | ~1–200 Hz |
| Cooling | Air-cooled |
| Weight | ~14.5 kg (32 lb) |
| Size | Compact portable chassis |
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