Miller Maxstar 161 S Portable DC Stick Welder w/ X-Case
$599.00
The Miller Maxstar 161 S w/ X-Case is a basic but rugged DC Stick welder package aimed at users who need a lightweight, reliable field welding machine with added protection for transport and jobsite use. It prioritizes durability and simplicity rather than versatility or advanced TIG features.
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Description
Miller Maxstar 161 S Portable DC Stick Welder w/ X-Case
The Miller Maxstar 161 S with X-Case is a compact industrial DC Stick (SMAW) inverter welder packaged with a rugged protective transport case for field use. It is designed for maintenance, construction, and mobile repair work, where portability and protection are more important than advanced TIG functionality.
This version is still the “S” base Stick-only platform, but the X-Case adds durability for transport and jobsite conditions.
Key Features
- X-Case protective system
- Rugged case for transport, storage, and jobsite protection
- Helps prevent damage during field use or truck transport
- Ultra-portable inverter design (~13 lb)
- Easy one-hand carry for mobile welders
- Dual-voltage Auto-Line input
- Works on standard household 120V or 240V industrial outlets
- Strong Stick welding performance
- Stable arc for common electrodes (E6010, E7018, etc.)
- Simple, rugged operation
- No complex TIG controls or accessories
Best Applications
- Field maintenance and repair (MRO)
- Construction site welding
- Farm and agricultural equipment repair
- Remote jobsite welding
- Light structural steel repair
- Emergency or mobile welding service
Advantages
- Very lightweight and highly portable
- X-Case improves durability and transport safety
- Works on both 120V and 240V power
- Reliable DC Stick arc performance
- Simple operation with low setup time
Limitations
- Stick only (no TIG capability)
- No aluminum welding capability
- No advanced arc features (HF start, pulse, etc.)
- Not suitable for fabrication shop versatility
- Limited compared to STL or STH Maxstar versions
| Brand | Miller |
|---|---|
| Full Model Name/SKU | Maxstar 161 S w/ X-Case (907709001) |
| Country of Origin | USA |
| Welding Process Stick | (SMAW) |
| Inverter/Transformer Technology | DC IGBT Inverter |
| Input Voltage | 120 / 240 V (Multi-Voltage Plug / MVP) |
| Output Current Range | 20 – 160 A |
| Duty Cycle | 30% @ 160 A (240V), 100% @ 110 A (240V) |
| Open Circuit Voltage (OCV) | 48 VDC |
| Rated Input Capacity | 6.3 kVA |
| Power Factor & Efficiency | Low Power Draw Inverter Technology |
| Wire Feed Speed Range | N/A |
| Protection Class | IP23 |
| Insulation Class | Class F |
| Cooling System | Fan-On-Demand |
| Dimensions | 262 x 139 x 343 mm |
| Net Weight | 5.9 kg |
| Smart Features | MVP (Multi-Voltage Plug), Adaptive Hot Start, Rugged X-Case Enclosure |
| Standard Compliance | CSA, IEC 60974-1 |
| Primary Application | HVAC, Maintenance/Repair, Vocational Training, On-Site Restoration |


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