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ThermacutPlasma CuttingSKU MW120576

120576 Swirl Ring (2-Pack) – Powermax 600/900 PAC123T/M, PAC125T/M Replacement

$42.50

CAD · Taxes and shipping calculated at checkout

  • Genuine-fit replacement swirl ring for Hypertherm® Powermax® 600 and 900 systems
  • Designed for PAC®123T/M and PAC®125T/M torches
  • Controls the swirling action of the plasma gas
  • Stabilizes the arc for efficient, clean cuts

905 919 1177
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Overview

Thermacut 120576 Swirl Ring (2-Pack) – Powermax 600/900 PAC123T/M, PAC125T/M Replacement

PART NUMBER
120576
PACK SIZE
2
SYSTEMS
Powermax® 600/900
TORCHES
PAC®123T/M, PAC®125T/M
BRAND
Thermacut

The Thermacut 120576 Swirl Ring is an essential component for Hypertherm® Powermax® 600 and Powermax® 900 plasma cutting systems, designed for use with PAC®123T/M and PAC®125T/M torches. This crucial part precisely controls the swirling action of the plasma gas, which is vital for stabilizing the arc and ensuring efficient, clean cuts. Proper functioning of the swirl ring extends consumable life and contributes significantly to the overall cutting quality and performance of the plasma system. Order a genuine-fit Thermacut 120576 swirl ring 2-pack from MapleWeld today.

Key Features

  • Genuine-fit replacement swirl ring for Hypertherm® Powermax® 600 and 900 systems
  • Designed for PAC®123T/M and PAC®125T/M torches
  • Controls the swirling action of the plasma gas
  • Stabilizes the arc for efficient, clean cuts
  • Extends consumable life and improves cutting quality
  • Sold in a pack of 2

Technical Specifications

Part Number 120576
Pack Quantity 2 swirl rings
Compatible Systems Hypertherm® Powermax® 600 / 900
Compatible Torches PAC®123T/M, PAC®125T/M
Brand Thermacut (genuine-fit aftermarket)

Part Number & Size Reference

MW120576 — Swirl Ring, Pack of 2 (Powermax® 600/900)

Other Products

Thermacut 120826 Nozzle 40A (5-Pack) | Thermacut 120600 Retaining Cap | 120303 Deflector

Specifications

120576 Swirl Ring (2-Pack) – Powermax 600/900 PAC123T/M, PAC125T/M Replacement - specifications
BrandThermacut
Product typePlasma Cutting
SKUMW120576

Frequently asked questions

What does the 120576 swirl ring do?

It injects plasma gas into the arc chamber at an angle, creating a tangential vortex that centers the arc on the electrode's emitter. That same swirling motion pushes cooler, un-ionized gas to the outer edge of the nozzle bore, which helps protect the nozzle while keeping the plasma core focused in the center.

Which machines and torches is the 120576 swirl ring compatible with?

Powermax 600 and Powermax 900 systems, using the PAC123T, PAC123M, PAC125T, or PAC125M torches.

How many swirl rings are included in this listing?

Two per pack.

How does the swirl ring affect cut quality?

Since it centers and stabilizes the arc before it exits the nozzle, a properly functioning swirl ring is a key factor in arc focus, kerf consistency, and nozzle life. A damaged or worn swirl ring can disrupt that gas pattern and degrade all three.

How do I know if my swirl ring needs replacing rather than the nozzle or electrode?

Because it works closely with both, swirl ring wear often produces similar symptoms — an unstable arc or declining cut quality. If you've already replaced the nozzle and electrode and performance hasn't improved, the swirl ring is a reasonable next component to inspect.

Does the swirl ring wear out as fast as the nozzle or electrode?

It's generally a longer-lasting part than the nozzle or electrode since it's not directly in the arc path, but it does need periodic replacement as part of a full consumable inspection — there's no fixed interval, so condition-based replacement is the right approach.

What material is the 120576 swirl ring made from?

Swirl rings for this application are commonly made from a high-temperature engineering plastic (such as Vespel) rather than metal, since the part needs to hold precise geometry without conducting the arc itself.

Will the 120576 swirl ring fit a Powermax 800?

It's specified for Powermax 600 and Powermax 900 with PAC123/125-series torches. Powermax 800 uses its own parts list, so confirm compatibility separately rather than assuming the 600/900 swirl ring fits.

What other consumables should I check alongside the swirl ring?

The nozzle, electrode, and retaining cap on the same PAC123/125-series torch, since all four work together to shape and direct the arc — a problem with any one of them can produce overlapping symptoms.

Is there a difference between this swirl ring and swirl rings used on other Powermax torches?

Yes — swirl ring geometry is torch- and amperage-specific, so a swirl ring built for a different Powermax torch (such as the Duramax series on Powermax 65/85/105) will not fit or perform correctly on a PAC123/125-series torch, even though the part looks similar.

Not sure this is the right part?

Tell us the machine, the material and the job. A welding specialist - not a call centre - will confirm fit and pricing, including volume and trade quotes.

905 919 1177

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