Lincoln Electric POWER MIG 350MP vs Lincoln Electric POWER MIG 140C
Technical comparison · MIG/MAG welding (wire feed)
POWER MIG 350MP and POWER MIG 140C are not direct competitors: different use classes (F4 vs F2), very different prices (~7.9×). POWER MIG 140C costs less (~€850) and is the entry-level choice; POWER MIG 350MP offers more capability at a higher price (~€6750). Judge them by budget, not head-to-head.
| Parameter |
POWER MIG 350MP
Lincoln Electric
F4 · Semi-professional
|
POWER MIG 140C
Lincoln Electric
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Use tier | F4 — Semi-professional | F2 — Intermediate |
| Price | ||
| Price (€) | ~6000–7500 € | ~750–950 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 48 × 98.5 × 80.8 cm | 25.8 × 47.2 × 35.6 cm |
| Weight (kg) | 116 kg | 26.3 kg |
| Voltage (V) | — | 120 V |
| Maximum speed | 17700 mm/min | 12700 mm/min |
| Category specs | ||
| Welding type | Multi-process | MIG/MAG |
| Max wire feed speed (m/min) | 17.7 m/min | 12.7 m/min |
| Max welding current (A) | 350 A | 140 A |
| Max wire diameter (mm) | 1.2 mm | 0.9 mm |
| Duty cycle (rated current) (%) | 60 % | 20 % |
| Synergic control | True | False |
| Gasless capable | True | True |
| Power source technology | — | Transformer |
| Aluminium ready | True | True |
| Pulse capable | True | False |
| Supported spool | — | Ø200 mm (~5 kg) |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | It integrates a digital control panel with MSP3 technology and synergic features that allow setting welding parameters through a single control. It does not require external software for normal use, but internally manages complex welding profiles to optimize penetration and arc stability on various materials. | As a traditional analog welding power source, the POWER MIG 140C does not feature digital interfaces, cloud connectivity, or management software. All settings, including wire feed speed and arc voltage, are adjusted manually using the dials on the front control panel. Setup relies entirely on the operator's experience or the parameter chart conveniently printed on the inside of the wire spool door. There are no menus, LCD screens, or synergic control functions that would require firmware updates. This purely electromechanical architecture ensures significant longevity and simplified maintenance over time, without the risk of software obsolescence typical of modern digitized machines. |
The differences that matter
- Price: POWER MIG 350MP 6750 € vs POWER MIG 140C 850 € — POWER MIG 140C wins (+694%)
- Synergic control: POWER MIG 350MP yes, POWER MIG 140C no
- Max wire feed speed: POWER MIG 350MP 17.7 m/min vs POWER MIG 140C 12.7 m/min — POWER MIG 350MP wins (+39%)
- Max wire diameter: POWER MIG 350MP 1.2 mm vs POWER MIG 140C 0.9 mm — POWER MIG 350MP wins (+33%)
Which one to choose
Choose POWER MIG 350MP if…
you value synergic control, max wire feed speed and max wire diameter.
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.