Lincoln Electric Idealarc CV-400 vs Telwin Bimax 140i Synergic
Technical comparison · MIG/MAG welding (wire feed)
Idealarc CV-400 and Bimax 140i Synergic are not direct competitors: different use classes (F5 vs F2), very different prices (~15.1×). Bimax 140i Synergic costs less (~€315) and is the entry-level choice; Idealarc CV-400 offers more capability at a higher price (~€4750). Judge them by budget, not head-to-head.
| Parameter |
Idealarc CV-400
Lincoln Electric
F5 · Professional
|
Bimax 140i Synergic
Telwin
F2 · Intermediate
|
|---|---|---|
| Awards | — | |
| Identity | ||
| Use tier | F5 — Professional | F2 — Intermediate |
| Price | ||
| Price (€) | ~4000–5500 € | ~280–350 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 48.3 × 83.8 × 69.8 cm | 17.2 × 37.9 × 25.2 cm |
| Weight (kg) | 173.7 kg | 6.3 kg |
| Power (W) | — | 2650 W |
| Voltage (V) | — | 230 V |
| Category specs | ||
| Welding type | MIG/MAG | MIG/MAG |
| Max welding current (A) | 400 A | 140 A |
| Max wire diameter (mm) | — | 0.9 mm |
| Duty cycle (rated current) (%) | 100 % | 15 % |
| Synergic control | False | True |
| Gasless capable | True | True |
| Power source technology | Transformer | Inverter |
| Aluminium ready | True | True |
| Pulse capable | False | False |
| Input voltage | 400 V (three-phase) | 230 V (single-phase) |
| Supported spool | — | Ø100 mm (~1 kg) |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The Idealarc CV-400 is a traditional analog welding system and, as such, features no internal software, complex digital displays, or reliance on external applications. Control of welding parameters, such as voltage, is purely electromechanical via switches and potentiometers located on the front panel. This total absence of advanced digital components represents a significant advantage in critical industrial environments, as it eliminates risks related to software bugs or electromagnetic interference that could disable delicate electronic boards. Configuration is handled manually, requiring a skilled operator capable of balancing voltage and wire feed speed based on the specific welding process. | 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. |
MakerSpecs Awards
Best price Professional
The lowest list price among professional MIG/MAG welding (wire feed) machines: €4750. The second cheapest starts at €5500. (Excluding manufacturer or retailer discounts.)
How we assign awards →Nessun riconoscimento in questa fascia.
The differences that matter
- Price: Idealarc CV-400 4750 € vs Bimax 140i Synergic 315 € — Bimax 140i Synergic wins (+1408%)
- Synergic control: Bimax 140i Synergic yes, Idealarc CV-400 no
Which one to choose
Choose Bimax 140i Synergic if…
you value price and synergic control.
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