Lincoln Electric QUICKMIG 300 Multiprocess Welder vs Telwin Bimax 140i Synergic
Technical comparison · MIG/MAG welding (wire feed)
QUICKMIG 300 Multiprocess Welder and Bimax 140i Synergic are not direct competitors: different use classes (F4 vs F2), very different prices (~6×). Bimax 140i Synergic costs less (~€315) and is the entry-level choice; QUICKMIG 300 Multiprocess Welder offers more capability at a higher price (~€1900). Judge them by budget, not head-to-head.
| Parameter |
QUICKMIG 300 Multiprocess Welder
Lincoln Electric
F4 · Semi-professional
|
Bimax 140i Synergic
Telwin
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Use tier | F4 — Semi-professional | F2 — Intermediate |
| Price | ||
| Price (€) | ~1500–2300 € | ~280–350 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 39.5 × 76 × 83 cm | 17.2 × 37.9 × 25.2 cm |
| Weight (kg) | 50 kg | 6.3 kg |
| Power (W) | — | 2650 W |
| Voltage (V) | 400 V | 230 V |
| Category specs | ||
| Welding type | Multi-process | MIG/MAG |
| Max wire feed speed (m/min) | 18 m/min | — |
| Max welding current (A) | 300 A | 140 A |
| Max wire diameter (mm) | 1.2 mm | 0.9 mm |
| Duty cycle (rated current) (%) | 35 % | 15 % |
| Synergic control | True | True |
| Gasless capable | True | True |
| Power source technology | Inverter | Inverter |
| Aluminium ready | True | True |
| Pulse capable | — | False |
| Input voltage | 400 V (three-phase) | 230 V (single-phase) |
| Supported spool | Ø300 mm (~15 kg) | Ø100 mm (~1 kg) |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The machine is equipped with an easy-to-read digital LED interface that allows quick switching between manual and synergic modes. The internal software includes 24 preset synergic programs, optimized for welding carbon steel, stainless steel, aluminum, and for the use of flux-cored wires. It does not require cloud connections or external applications, ensuring completely autonomous and immediate operation. | The machine is governed by a microprocessor control that manages the synergic logic of the welding process. The user simply selects the thickness of the material to be worked, and the system automatically adjusts the wire speed and the optimal arc voltage. This internal software drastically reduces setup times and prevents configuration errors typical of traditional power sources. There are no interfaces for computer connection, external firmware updates, or wireless connectivity, as the entire digital ecosystem is permanently integrated into the internal electronic board. The system is designed to be autonomous, offering an immediate user experience focused on the stability of the electric arc during real-time operation. |
The differences that matter
- Price: QUICKMIG 300 Multiprocess Welder 1900 € vs Bimax 140i Synergic 315 € — Bimax 140i Synergic wins (+503%)
- Max wire diameter: QUICKMIG 300 Multiprocess Welder 1.2 mm vs Bimax 140i Synergic 0.9 mm — QUICKMIG 300 Multiprocess Welder wins (+33%)
Which one to choose
Choose QUICKMIG 300 Multiprocess Welder if…
you value 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.