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9-7831 - PCH-120 90-Degree Plasma Torch Head Body

Packaging: pack of 1
$4,702.93/EA $2,902.23/pack of 1 only $2,902.23/EASave 38%

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OVERVIEW

Get Your PCH-120 Torch Back in Action

Is your plasma torch acting up? If you are experiencing inconsistent arcs, rapid consumable wear, or if you've accidentally cross-threaded your nozzle, it might be time to replace the torch head. The Thermal Dynamics 9-7831 PCH-120 Torch Head Assembly is the genuine replacement part you need to restore your machine's cutting power. Designed with a standard 90-degree angle, this head is perfect for everyday hand cutting, giving you the control and comfort you are used to.

Why Replace the Torch Head?
The torch head is the business end of your plasma cutter. It takes a beating from heat, sparks, and molten metal. Eventually, the internal seals can wear out, or the threads can get damaged during consumable changes. A compromised head can lead to dangerous gas leaks or poor electrical connections that ruin your cuts and waste expensive consumables. Swapping out your old, worn head for a brand new 9-7831 is a smart investment that saves you money and frustration in the long run.

Built Tough for Real Work
Thermal Dynamics knows that welding shops aren't clean rooms. This replacement head is built to withstand the rigors of the shop floor. It handles the high heat of 120-amp cutting without warping or cracking. The 90-degree design allows you to maneuver the torch easily into corners or along straight edges, making it a versatile choice for all your fabrication projects.

Easy Installation
You don't need to be a rocket scientist to fix your torch. This assembly is designed to fit perfectly with your existing PCH-120 handle and cable. Simply disconnect the old head and install the new one to get back to cutting metal quickly. Don't settle for generic knock-offs that might not fit right; stick with the OEM part that was made for your machine.

Additional Information
Brand:Thermal Dynamics
Product Type:Torch Head Assembly
Torch Model:PCH-120
Torch Head Angle:90 Degrees
Amperage Rating:120A
Cooling Method:Gas Cooled
Compatible Brand:Thermal Dynamics
Packaging Description:pack of 1

INCLUDED

  • 1 x PCH-120 (90 Degree) Torch Head Assembly
  • Basic Head Components

APPLICATIONS

  • Heavy Industrial Plasma Cutting
  • Manual Fabrication and Scrapping
  • Structural Steel Cutting
  • Maintenance and Repair (MRO)
  • Automotive Restoration

FAQ

The 9-7831 is designed specifically for the Thermal Dynamics PCH-120 plasma torch.

This is the 90-degree version of the torch head, which is standard for most manual hand cutting applications.

No, this is the 'Basic Head' assembly only. It typically includes the head body but does not include the plastic handle shell or the cable leads.

You should replace the torch head if the threads are stripped, if there is visible heat damage or cracking, or if the internal seating surfaces are pitted causing gas leaks.

The PCH-120 torch head is rated for use with plasma systems up to 120 Amps.

While the internal mechanics are similar, machine torches typically use a 180-degree (straight) head. This 90-degree head is intended for hand torches.

No, consumables such as electrodes, tips, and shield cups are sold separately.

Yes, this is a genuine Thermal Dynamics (ESAB) replacement part.