Cebora SYNSTAR 250 M vs ESAB Rogue EM 140
Technical comparison · MIG/MAG welding (wire feed)
SYNSTAR 250 M and Rogue EM 140 are not direct competitors: very different prices (~4.9×). Rogue EM 140 costs less (~€600) and is the entry-level choice; SYNSTAR 250 M offers more capability at a higher price (~€2950). Judge them by budget, not head-to-head.
| Parameter |
SYNSTAR 250 M
Cebora
F3 · Advanced
|
Rogue EM 140
ESAB
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | — | 2023 |
| Use tier | F3 — Advanced | F2 — Intermediate |
| Price | ||
| Price (€) | ~2400–3500 € | ~550–650 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 48 × 83 × 82.5 cm | 22 × 59 × 38.5 cm |
| Weight (kg) | 45 kg | 13.1 kg |
| Power (W) | 8600 W | — |
| Voltage (V) | 230 V | 120 V |
| Category specs | ||
| Welding type | MIG/MAG | MIG/MAG |
| Max wire feed speed (m/min) | — | 11.4 m/min |
| Max welding current (A) | 250 A | 140 A |
| Max wire diameter (mm) | 1.2 mm | 0.9 mm |
| Duty cycle (rated current) (%) | 20 % | 30 % |
| Synergic control | True | False |
| Gasless capable | True | True |
| Power source technology | Inverter | Inverter |
| Aluminium ready | True | True |
| Pulse capable | True | False |
| Input voltage | 230 V (single-phase) | — |
| Supported spool | Ø300 mm (~15 kg) | Ø200 mm (~5 kg) |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The user interface is managed via a large, clear LCD panel that displays critical welding parameters in real time. The machine includes dozens of pre-set synergic curves for various wire and gas combinations straight out of the box. The control electronics offer advanced functions specifically designed for aluminum welding, such as automatic Hot Start and Crater Filler. The welder's operating system is highly expandable: it can be upgraded to include pulsed and double current level welding functions through optional software packages provided by the manufacturer, allowing users to broaden the machine's capabilities according to future production needs. | — |
The differences that matter
- Price: SYNSTAR 250 M 2950 € vs Rogue EM 140 600 € — Rogue EM 140 wins (+392%)
- Synergic control: SYNSTAR 250 M yes, Rogue EM 140 no
- Max wire diameter: SYNSTAR 250 M 1.2 mm vs Rogue EM 140 0.9 mm — SYNSTAR 250 M wins (+33%)
Which one to choose
Choose SYNSTAR 250 M if…
you value synergic control 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.