The Hypertherm Powermax125 is a high-performance plasma cutting system engineered for heavy-duty cutting and gouging applications. Delivering maximum power, a 100% duty cycle, and advanced Smart Sense technology, it provides fast, precise cutting and efficient metal removal for industrial fabrication and automation environments.
| Cut capacity | Thickness | Cut speed |
| Recommended | 38 mm (1-1/2") | 457 mm/min ( 18 ipm) |
| 44 mm (1-3/4") | 250 mm/min (10 ipm) | |
| Severance (hand cutting) |
57 mm (2-1/4") | 125 mm/min (5 ipm) |
| Pierce* | 25 mm (1") |
| Gouge capacity | Metal removal rate | Groove profile |
| Typical gouge | 12.52 kg/hr (27.6 lbs/hr) |
4.3–7.9 mm D x 6.1–9.9 mm W (0.17–0.31" D x 0.24–0.39" W) |
| Torch output** | 21.9 kW |
| 125 A x 175 V ÷ 1000 W = 21.9 kW |
| Input voltages (± 10%) | 80/600 V, 3-PH, 50/60 Hz |
| Input current @ 12.2 kW | 480/600 V, 31/24 A |
| Output current | 30–125 A |
| Rated output voltage | 175 VDC |
| Duty cycle @ 40° C (104° F) | 100% @ 125 A, 480/600 V, 3-PH |
| Open circuit voltage (OCV) | 320 VDC |
| Weight with 7.6 m (25') torch | 480 V 47.9 kg (105.7 lbs) |
| 600 V 47.5 kg (104.7 lbs) |
| Input voltages (± 10%) | 400 V, 3-PH, 50–60 Hz |
| Input current @ 12.2 kW | 380 V, 3-PH, 38 A |
| 400 V, 3-PH, 36 A | |
| Output current | 30–125 A |
| Rated output voltage | 175 VDC |
| Duty cycle @ 40° C (104° F) | 100% @ 125 A, 380/400 V, 3-PH |
| Open circuit voltage (OCV) | 305 VDC |
| Weight with 7.6 m (25') torch | 380 V 45.2 kg |
| 400 V 48.9 kg |
| Input voltages (± 10%) | 380 V, 3-PH, 50/60 Hz |
| Input current @ 12.2 kW | 380 V, 3-PH, 38 A |
| 400 V, 3-PH, 36 A | |
| Output current | 30–125 A |
| Rated output voltage | 175 VDC |
| Duty cycle @ 40° C (104° F) | 100% @ 125 A, 380/400 V, 3-PH |
| Open circuit voltage (OCV) | 290 VDC |
| Weight with 7.6 m (25') torch | 380 V 45.2 kg |
| 400 V 48.9 kg |
| Dimensions with handles |
483 mm D; 233 mm W; 430 mm H (19” D; 9.2” W; 17” H) |
| Gas supply | Clean, dry, oil-free air or nitrogen |
| Recommended gas inlet flow rate/pressure | Cutting: 260 l/min (550 scfh) @ 5.9 bar (85 psi) |
| Gouging: 212 l/min (450 scfh) @ 4.1 bar (60 psi) |
|
| Input power cable length | 3 m (10') |
| Power supply type | Inverter – IGBT |
| Engine drive requirement |
40 kW or 50 kVA for full 125 A output |
| Electrical efficiency | 91%–92% |
| Recyclability | 100% |
| Warranty | Power supply: 6-year, Torch: 1-year |