Specifically designed for bore welding, the 160A bore welding torch has a compact structure, providing significant advantages in small spaces. It is highly flexible to complete a variety of internal holes, walls, and other restricted area welding tasks.
Its 160A current level delivers moderate heat input, making it highly suitable for welding medium-thin plates while balancing weld quality and deformation control.
Features superior gas shielding capability to prevent contamination and ensure that the final weld seam is beautifully and consistently shaped.
The torch is highly adaptable to various welding processes and can be easily integrated with automated systems to boost overall welding efficiency and consistency.
Equipped with a modularized structure for simple maintenance, high versatility of consumables, a stable cooling system, and low energy consumption.
Technical Specifications
| Plasma Bore Welding Torch 160A Specifications |
| Main technical parameters and models |
DNPT16018-HQ |
| Tungsten pole |
3.2mm |
| Current range |
10-160A |
| Copper nozzle cooling method |
Direct water cooling |
| Ionized gas |
0.5-3L/min |
| Protective gas |
5-15L/min |
| Powder feed gas |
1-3L/min |
| Copper nozzle powder runner |
six-way |
| Powder feeding capacity |
0-2KG/h |
| Welding torch return water flow |
3.4L/Min |
| Granularity |
100-270 mesh |
Parts List & Product Dimensions
| Serial Number |
Product Name |
Material Code |
Product Dimension |
| 1 |
160A Bore Insulation Cover |
D2060700 |
52*36*23 |
| 2 |
160A Bore Rear Cap Rubber Ring |
D2061000 |
12*1.5 |
| 3 |
160A Bore Copper Rear Cap |
D2060500 |
14*7.1 |
| 4 |
160A Bore Tungsten Clamp |
D2060300 |
7*7.4 |
| 5 |
160A Bore welding Torch (Model 18) |
D2060000 |
/ |
| 6 |
160A Bore welding Torch Equalizer |
D2061100 |
27*7 |
| 7 |
160A bore PTFE gasket |
D2060800 |
31*2 |
| 8 |
160A Bore Centering Ring |
D2060200 |
6*7 |
| 9 |
160A bore copper nozzle |
D2060110 |
23*16.5 |
| 10 |
160A Bore Protection Cover |
D2060600 |
33*9.2 |
| 11 |
160A tungsten needle for bore welding torch |
D2060400 |
3.2*30 |
| 12 |
100A tungsten pole calibrator (universal) |
D2000100 |
10*32 |
| 13 |
160A Bore Rubber Ring 8*1.5 |
D2061000 |
8*1.5 |
| 14 |
160A Bore Rubber Ring 18*1.5 |
D2060900 |
18*1.5 |
Frequently Asked Questions (FAQ)
Q What are the primary applications for the 160A bore welding torch?
This torch is specifically designed for bore welding. Due to its compact structure and exceptional flexibility, it is ideal for welding in narrow or restricted spaces, such as internal holes, walls, and other hard-to-reach areas.
Q Which welding thicknesses is this torch suitable for?
The torch operating at a 160A current level provides a moderate heat input, making it highly suitable for welding medium-thin plates while maintaining optimal control over weld quality and deformation.
Q What cooling method is used for this bore welding torch?
The copper nozzle of the DNPT16018-HQ model employs a direct water cooling system, which ensures stable long-term performance and keeps return water flow rates at approximately 3.4L/Min.
Q Can this welding torch be integrated with automation systems?
Yes, the 160A bore welding torch features modular design compatibility, making it easy to integrate with automated welding systems to improve production efficiency and seam consistency.
Q What are the requirements for powder and gas flow rates?
The torch operates with an ionized gas flow of 0.5-3L/min, protective gas flow of 5-15L/min, and powder feed gas flow of 1-3L/min. It supports a powder feeding capacity of 0-2KG/h and a powder granularity of 100-270 mesh.
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