The webpage is a product catalog page dedicated to aftermarket (compatible) consumables for the Hypertherm Powermax 125 plasma cutter. The focus is on the Duramax Hyamp torch system, which is known for its ease of use and versatility. Forman Welding positions itself as a supplier of high-quality, cost-effective alternatives to genuine Hypertherm parts. The available consumables can be categorized into several groups: complete torch assemblies, individual components for different cutting processes, and kits for torch maintenance.
1. Complete Torch Assemblies
These are full replacements for the handheld and machine torches. They are complete units ready to connect to the Powermax 125 power supply.
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059492: Powermax125 Duramax Hyamp 85° Hand Torch Assembly with 7.6 m (25 ft) Lead
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Description: This is a direct replacement for the standard hand torch. The 85-degree angled head is ergonomic for manual cutting operations, providing comfort and better visibility of the cut line. The 25-foot lead offers substantial mobility around the work area.
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Primary Use: Ideal for maintenance, fabrication, and general handheld plasma cutting.
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059520: Powermax125 Duramax Hyamp 180° Full-Length Machine Torch Assembly with 7.6 m (25 ft) Lead
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Description: This is a straight (180-degree) machine torch designed for automated cutting systems like CNC plasma tables. The shorter 25-foot lead is suitable for many benchtop or smaller gantry systems.
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Primary Use: CNC plasma cutting automation.
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059522: Powermax125 Duramax Hyamp 180° Full-Length Machine Torch Assembly with 15 m (50 ft) Lead
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Description: Similar to the 059520, this is a machine torch but with a longer 50-foot lead. This length is necessary for larger industrial CNC cutting tables where the power supply is located farther from the torch.
Torch Head Only (Powermax125 180° Degree Straight Machine Torch Assembly)
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Description: This product is just the torch head itself, without the power lead. This is used as a replacement part when the torch body on a machine torch is damaged or worn out, but the existing lead is still functional. It's a cost-effective way to repair a torch assembly.
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Primary Use: Repair and maintenance of existing machine torch assemblies.
2. Individual Consumable Components by Cutting Process
This is the core of the product offering, detailing individual parts needed for different amperages and cutting techniques. Proper combination of these parts is crucial for optimal performance. A. Standard Hand Cutting Consumables (45A - 125A) These are the most common consumables used for general-purpose cutting with the hand torch.
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Electrode 220971:
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Description: This is the central electrode, a critical wear part. The listing specifies it is compatible for the entire amperage range (45A-125A). It is the core component that the plasma arc attaches to.
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Compatible Parts: Works with nozzles 220975 (105-125A) and 420158/420169 (45-65A), and shields 220976 and 420168.
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Nozzle 220975 (105-125A):
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Description: This nozzle is designed for higher-amperage cutting (105-125A), which is used for cutting thicker materials. It focuses the plasma arc for maximum power and cut quality on heavy plate.
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Compatible Parts: Must be used with Electrode 220971 and Shield 220976.
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Shield 220976 (105-125A):
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Description: The shield protects the nozzle from double-arcing and physical damage. This specific shield is designed to work with the 105-125A nozzle (220975).
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Compatible Parts: Used with Nozzle 220975 and Electrode 220971.
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Nozzle 420158 (45A) & 420169 (65A):
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Description: These nozzles are for lower-amperage cutting (45A and 65A), which is used for thinner materials, providing better cut quality and faster speeds with less heat input.
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Compatible Parts: Work with the standard Electrode 220971 and the specific Shield 420168.
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Shield 420168 (45A-65A):
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Description: This shield is engineered to work with the lower-amperage nozzles (420158 and 420169).
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Compatible Parts: Used with Nozzles 420158/420169 and Electrode 220971.
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Shield 420000 (125A Hand):
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Description: An alternative shield option specifically listed for 125A hand cutting, compatible with the standard electrode and nozzle for that amperage.
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Retaining Cap 220977 & 420156:
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Description: The retaining cap is the outer thread component that holds all the consumables (electrode, nozzle, shield) securely in the torch body. It is a durable part but can eventually wear out or become damaged. The page lists two alternative part numbers for this essential component.
B. Finecut Consumables The Finecut process is Hypertherm's technology for producing very clean, high-quality cuts on thin sheet metal (typically up to 10 gauge / 3mm). It requires a specialized set of consumables.
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Finecut Nozzle 420151:
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Description: This nozzle has a smaller orifice specifically designed to constrict the arc for fine, detailed cuts on thin materials.
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Compatible Parts: Must be used with the Finecut Shield 420152 and the Swirl Ring 420159.
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Shield 420152 (Duramax Hyamp Finecut):
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Description: The shield designed to work specifically with the Finecut nozzle.
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Compatible Parts: Used with Nozzle 420151 and Swirl Ring 420159.
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Duramax HYAMP Finecut Swirl Ring 420159:
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Description: The swirl ring is a key component that imparts a vortex (swirl) to the plasma gas, which stabilizes the arc and protects the electrode. The Finecut process uses a specific swirl ring optimized for its operation.
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Compatible Parts: An essential part of the Finecut consumable set (420151, 420152).
C. Gouging Consumables Plasma gouging is a process for removing metal, cleaning up welds, or preparing bevels, as an alternative to carbon arc gouging.
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Gouging Nozzle 420001:
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Description: This nozzle is designed to produce a wider, softer arc suitable for washing away metal rather than piercing through it.
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Compatible Parts: Used with the Gouging Shield 420112.
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Gouging Shield 420112:
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Description: This shield is built to handle the more aggressive spatter and wider arc pattern associated with gouging.
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Compatible Parts: Used with Nozzle 420001.
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Shield Ref. FM.420509 (Duramax Hyamp Gouging):
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Description: An alternative part number listed for a gouging shield, indicating compatibility with the same gouging process.
D. Drag Cutting Consumable Drag cutting is a technique where the shield is designed to be dragged directly along the surface of the material, making it easier for manual operators to maintain a consistent standoff distance.
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Shield 420172 (Drag Cutting):
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Description: This shield has a ruggedized tip that allows it to slide on the metal plate without damaging the nozzle underneath. It simplifies the cutting process for handheld operations.
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Compatible Parts: Compatible with the standard electrode (220971) and likely used with a standard cutting nozzle.
3. Torch Body Replacement Kit
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428147: Duramax Hyamp 180° Machine Torch Main Body Replacement Kit
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Description: This is not a consumable but a maintenance/repair kit for the torch itself. It includes the main body of the 180-degree machine torch, which houses the connections for the consumables and the lead. This is used when the torch body is damaged but the lead and consumables are still serviceable.
Summary and Key Takeaways
The Forman Welding catalog provides a comprehensive range of alternative consumables that mirror the official Hypertherm lineup for the Powermax 125. The key strengths of their offering appear to be:
Completeness: They cover every major cutting process—standard hand cutting, Finecut for thin sheet, gouging, and drag cutting.
Clarity: The product listings clearly state the original Hypertherm part numbers they are designed to replace (e.g., "fit 220971"), which is extremely helpful for users trying to find the correct compatible part.
Options for Automation: The availability of full machine torch assemblies and replacement torch bodies caters directly to the CNC plasma market.
Cost-Effectiveness: As an aftermarket supplier, their products are positioned as a more affordable alternative to genuine Hypertherm consumables.
Important Note for Users: When selecting consumables, it is critical to use a matched set (e.g., Electrode + Nozzle + Shield + correct Swirl Ring) as specified in the compatibility notes. Using mismatched components from different amperage ranges or processes will lead to poor cut quality, short consumable life, and potential damage to the torch.
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