Thickness comes from the power unit
Besides the table itself, you need a plasma power source to provide the cutting power. MetalWise power units come with a mechanised torch for CNC use and send an arc voltage signal to the controller, which is how the torch height control holds the gap.
| Unit | Output | Piercing | Quality cut | Severance |
|---|---|---|---|---|
| P-METALWISE/35 | 45A | - | - | - |
| P-METALWISE/45 | 60A | 12mm | 10mm | - |
| P-METALWISE/P65 | 65A | - | - | - |
| P-METALWISE/85 | 100A | 16mm | 16mm | 30mm |
| P-METALWISE/125 | 130A | 20mm | 20mm | 30mm |
| P-METALWISE/165 | 200A | 25mm | 25mm | 40mm |
| P-METALWISE/200 | 300A | 30mm | 30mm | 50mm |
| P-METALWISE/260 | 400A | 40mm | 40mm | 60mm |
Mild steel figures from AM.CO.ZA product data. A dash marks a figure AM.CO.ZA does not publish for that unit.
Picking the amperage
Choose by the plate you pierce most often, then check the quality cut figure. Severance thickness is the most the unit can part, and the edge at that thickness will need cleaning. The full range, with spares and air treatment, is on plasma-cutter.co.za.
Consumables follow the torch
Each MetalWise power unit uses a Mach-series torch, and each torch has its own nozzles, electrodes and shields. Keep a stock of the right ones before the first production run. The parts are listed by torch on plasmaconsumable.co.za.
