Description
Consumables are where a plasma table quietly loses money. A worn electrode stops arc starting cleanly, a scored nozzle turns a straight cut into a bevel, and a shield that no longer seats lets dross build on the plate. This kit covers the Powermax125 family directly: electrodes, nozzles, shields, swirl rings and retaining caps, matched by part number rather than by approximate fit, so a consumable change does not become a diagnostic session.
The parts are the ones that wear in a specific order, which is what makes a kit useful rather than a box of spares. The electrode pits first, the nozzle orifice opens next, and the shield follows once spatter starts sticking. Having the full set on the shelf means the change happens at the right moment instead of being deferred until cut quality is already degrading. Ceramic shields and swirl rings are included because gas flow geometry is what actually produces a square edge; a new nozzle behind a worn swirl ring cuts no better than the old one.
Both hand and mechanized configurations are covered, including fine cut and gouging variants, plus ohmic retaining caps for torch height control on a CNC table. The parts are CE marked and manufactured to the OEM geometry, which is the difference between a consumable that lasts its rated cut count and one that lasts a shift.
A clean cut is decided before the arc starts, by the parts nobody photographs.
What Makes It Different
- ✦Part-number matched consumables for the Powermax125 torch family
- ✦Electrodes, nozzles, shields, swirl rings and retaining caps in one kit
- ✦Fine cut and gouging variants included for different cut strategies
- ✦Ohmic retaining cap for CNC torch height control systems
- ✦Ceramic shields and swirl rings restore correct gas flow geometry
- ✦CE marked parts manufactured to OEM dimensions
- ✦Covers mechanized and hand torch configurations
Technical Specifications
- ApplicationHypertherm Powermax125 family
- Electrode220971 (45 to 125 A)
- Plasma Nozzle220975 (125 A), 420158 (45 A), 420169 (65 A)
- FineCut Nozzle420151
- Mechanized Shield220976 (125 A), 420168 (45 to 65 A)
- FineCut Shield420152
- Swirl Ring220997, 420159
- Retaining Cap220977, ohmic 420156
- Gouging Nozzle / Shield420001 nozzle, 420112 and 420519 shields
- Brand / CertificationKEMAO, CE marked
Where It Earns Its Place
A fabrication shop running a Powermax125 on a CNC table consumes electrodes and nozzles on a schedule, and buys kits because a single missing part idles the machine. Mobile welders keep a set in the truck because the nearest supplier is often an hour away. Maintenance departments running a plasma cutter for repair work rather than production use kits to cover the fine cut and gouging jobs that come up without notice. Anyone who has tried to finish a job with a scored nozzle will recognise the value immediately.
The EastSupplier Promise
Sourced directly from vetted manufacturing partners, inspected before dispatch, and priced without distributor layers. If the item arrives outside specification, we replace it or refund it. Every listing on this store is curated by a human buyer, not bulk-imported and abandoned.
Questions Buyers Actually Ask
Q: Will these fit my Powermax125?
Yes, they are matched by OEM part number to the Powermax125 torch family. Check that your torch head matches the part numbers listed rather than assuming across models.
Q: How do I know when to change the electrode?
Look at the hafnium insert at the tip. A shallow pit is normal; once the pit deepens to roughly 1 mm or arc starting becomes unreliable, the electrode is done.
Q: Can I use a new nozzle with an old swirl ring?
You can, but cut quality will not recover. Gas flow geometry is set by the swirl ring, so replace both together for a square edge.
Q: What is the ohmic retaining cap for?
It provides the electrical contact used by torch height control systems to sense the plate before piercing, which is what keeps pierce height consistent on a CNC table.
Q: Are these genuine Hypertherm parts?
They are CE-marked aftermarket consumables manufactured to the OEM geometry by KEMAO. They are not Hypertherm-branded parts, which is reflected in the price.
Q: Which parts wear fastest?
Electrode first, then nozzle, then shield. Swirl rings last much longer but are the usual cause when a fresh nozzle cuts badly.
Q: Do I need to change them as a set?
Change electrode and nozzle together every time, and the swirl ring whenever cut quality drops despite new consumables. Shields when spatter no longer releases cleanly.
Q: Is this enough for a production table?
It is a working spares set rather than a bulk production order. A table running daily will consume electrodes faster than anything else, so buy those in quantity alongside.
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