ESAB Rogue EM 125 MIG Welder vs Telwin MASTERMIG 400
Technical comparison · MIG/MAG welding (wire feed)
Rogue EM 125 MIG Welder and MASTERMIG 400 are not direct competitors: different use classes (F2 vs F4), very different prices (~4.9×). Rogue EM 125 MIG Welder costs less (~€450) and is the entry-level choice; MASTERMIG 400 offers more capability at a higher price (~€2200). Judge them by budget, not head-to-head.
| Parameter |
Rogue EM 125 MIG Welder
ESAB
F2 · Intermediate
|
MASTERMIG 400
Telwin
F4 · Semi-professional
|
|---|---|---|
| Identity | ||
| Use tier | F2 — Intermediate | F4 — Semi-professional |
| Price | ||
| Price (€) | ~400–500 € | ~1900–2500 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 22 × 59 × 38.5 cm | 56.5 × 94.5 × 83 cm |
| Weight (kg) | 12.6 kg | 104 kg |
| Power (W) | — | 20000 W |
| Voltage (V) | 120 V | 400 V |
| Maximum speed | — | 20000 mm/min |
| Category specs | ||
| Welding type | MIG/MAG | MIG/MAG |
| Max wire feed speed (m/min) | 11.4 m/min | — |
| Max welding current (A) | 125 A | 400 A |
| Max wire diameter (mm) | 0.9 mm | 1.6 mm |
| Duty cycle (rated current) (%) | — | 25 % |
| Synergic control | — | False |
| Gasless capable | True | — |
| Power source technology | Inverter | Transformer |
| Aluminium ready | — | True |
| Pulse capable | — | False |
| Input voltage | — | 400 V (three-phase) |
| Supported spool | Ø200 mm (~5 kg) | Ø300 mm (~15 kg) |
| Ecosystem | ||
| Cloud dependency | No | No |
The differences that matter
- Price: Rogue EM 125 MIG Welder 450 € vs MASTERMIG 400 2200 € — Rogue EM 125 MIG Welder wins (+389%)
- Max wire diameter: Rogue EM 125 MIG Welder 0.9 mm vs MASTERMIG 400 1.6 mm — MASTERMIG 400 wins (+78%)
Which one to choose
MakerSpecs is an independent atlas. We don't sell products: this comparison links to both sheets, where you'll find complete data and official links.