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430-420156 - Hypertherm 420156 Ohmic Retaining Cap for Powermax 125 Duramax Hyamp

Packaging: 1 of each
$146.67/ea $100.43/1 of each only $100.43/eaSave 32%

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OVERVIEW

Genuine Hypertherm 420156 Retaining Cap for Powermax 125

Keep your heavy-duty plasma cutting operations running smoothly with the Hypertherm 420156 Ohmic Retaining Cap. Designed specifically for the powerful Powermax 125 system and Duramax Hyamp torches, this cap is an essential consumable for fabricators who demand precision and reliability. Whether you are running a CNC table or a handheld operation that utilizes ohmic sensing accessories, this cap ensures your equipment performs exactly as intended.

Why Choose the 420156 Ohmic Cap?
This isn't just a standard retaining cap; it is equipped for Ohmic sensing. If you use a torch height controller on a cutting table, this cap allows the system to "feel" the metal plate before the arc starts. This smart detection prevents the torch from crashing into the plate and sets the perfect pierce height every time. The result? Cleaner cuts, fewer misfires, and significantly longer life for your nozzles and electrodes.

Durability You Can Trust
When cutting at 125 amps, heat is a major factor. Hypertherm engineers their consumables to resist thermal deformation and spatter buildup better than aftermarket alternatives. The 420156 cap maintains its shape and conductivity shift after shift, ensuring your gas flow remains consistent and your arc stays focused. Don't risk downtime with inferior parts; stick with genuine Hypertherm consumables for your Powermax 125.

Key Benefits

  • Perfect Fit: Guaranteed compatibility with Duramax Hyamp torches.
  • Smart Sensing: Enables Ohmic contact for precise height control.
  • High Performance: Rated for continuous 125A cutting.
  • Long Life: Heat-resistant materials reduce wear and replacement frequency.
Additional Information
Brand:Hypertherm
Item:Retaining Cap
Amperage:125
Packaging Description:1 per each
Torch Compatibility:Duramax Hyamp
System Compatibility:Powermax 125
Technology:Ohmic Sensing
Consumable Type:Retaining Cap
Process:Machine Cutting, Manual Cutting

INCLUDED

  • 1 x Hypertherm 420156 Ohmic Retaining Cap (125A)

APPLICATIONS

  • Automated/Mechanized Plasma Cutting
  • Heavy Industrial Fabrication
  • Structural Steel Cutting
  • Manufacturing and Assembly
  • Gouging and Cutting at 125A

FAQ

The 420156 retaining cap is designed for the Hypertherm Powermax 125 system using Duramax Hyamp torches.

Yes, the 420156 is an Ohmic retaining cap, allowing for electrical contact surface detection used in automated height control systems.

Yes, it fits Duramax Hyamp hand torches, although Ohmic sensing features are typically utilized in mechanized applications.

This retaining cap is rated for 125 Amps, matching the maximum output of the Powermax 125.

Replace the cap if it is cracked, the threads are stripped, the ohmic tab is damaged, or if there is significant spatter buildup obstructing gas flow.

Yes, this is a genuine Hypertherm 420156 consumable manufactured to original specifications.

You will typically need a nozzle (e.g., 420169), electrode (e.g., 220977), swirl ring (e.g., 420151), and shield (e.g., 420168) depending on your specific setup.

No, this cap is specific to the Duramax Hyamp torch found on the Powermax 125. It is physically larger than standard Duramax consumables.