The OTC AWX2081 is a high-quality argon arc welding torch widely used for precision welding applications. To help users easily identify and purchase genuine replacement parts, we provide a comprehensive exploded view and detailed parts list of the AWX2081 torch.
With this guide, you can quickly find each component’s model number and understand its function, making maintenance and part replacement hassle-free.

The illustration above clearly marks each part with a reference number, facilitating easy identification and ordering.
| Part Number | Part Name | Model Number | Notes | Description |
|---|---|---|---|---|
| 1 | Welding Torch Body | H979B00 | Includes 1-1 (Insulator), 1-2 (Protective Cap) | Main frame and structural support |
| 1-1 | Insulator | H500B04 | Provides electrical insulation | |
| 1-2 | Protective Cap | H500B05 | Protects internal components | |
| 2 | Tungsten Electrode Clamp (2.4mm) | H950C05 | Copper tube split in two parts | Secures tungsten electrode |
| 3 | Tungsten Electrode Holder (2.4mm) | H950C15 | Copper tube | Positions and holds tungsten |
| 4 | Nozzle (No.6, Inner Diameter 9.5mm) | H21B21 | Directs shielding gas over weld | |
| 5 | Cerium Tungsten Electrode (2.4×150mm) | 0870-024 | Provides stable arc performance | |
| 6 | Long Tungsten Cap | H83C00 | Includes 6-1 (O-ring) | Protects tungsten electrode tip |
| 6-1 | O-ring (JISW1516-7) | 3570-007 | Seals water cooling system | |
| 7 | Handle | H979E01 | Ergonomic grip for operator comfort | |
| 8 | Welding Torch Cable Assembly | H979D00 | Includes 8-1 (Connector), 8-2 (Rubber Sleeve) | Connects torch to power source |
| 8-1 | Connector | H979F00 | Quick-connect cable interface | |
| 8-2 | Rubber Sleeve | H979D01 | Protects cable connection | |
| 9 | Welding Torch Switch Assembly | K5087A00 | Includes 9-1 (Switch Body), 9-2 (Connector Plug) | Controls welding on/off |
| 9-1 | Switch Body Assembly | K1108C00 | Main switch component | |
| 9-2 | Connector Plug | 4730-062 | Electrical connection plug |
Copper Tube Tungsten Electrode Clamps and Holders ensure excellent electrical conductivity and heat dissipation, improving arc stability.
Cerium Tungsten Electrodes provide superior arc starting and smooth welds, ideal for fine welding tasks.
Nozzle Design ensures uniform shielding gas coverage to protect weld pool from contamination.
Ergonomic Handle reduces operator fatigue during long welding sessions.
High-quality Switch and Cable Assembly guarantee durability and safe operation.
We provide 100% genuine OTC parts and full sets of AWX2081 welding torches at competitive prices with fast shipping.
Contact Information:
Phone/WeChat/WhatsApp: +86-180-9663-1656
Emails: 15305667776@163.com, ahojotc@gmail.com (please send to both to ensure delivery)
We are the authorized OTC agent, specializing in all OTC models and original parts. You are warmly welcome to join our WeChat group to exchange welding knowledge and maintenance tips.
For a better understanding of the AWX2081 torch, you can view real photos here: [AWX-2081 Original OTC Argon Arc Air-Cooled Welding Torch Photos]
If you want, I can also help you create additional guides like common troubleshooting, maintenance tips, or usage best practices for this welding torch model. Just let me know!
COMPANY:Anhui Oujie Automation Technology Co., Ltd
Contact:Mr.Fang
Tel:+86-18096631656
Phone:+86-18096631656
Email:15305667776@163.com
Add:Room 11-704, K Xijia, No. 502, Wangjiang West Road, Hefei, Anhui, China