120A Deep Hole Welding Torch

120A Deep Hole Welding Torch is a high-efficiency welding tool designed for narrow space and deep hole parts, with high current output, good heat dissipation, compact structure, easy maintenance, etc. It is widely used in mold repair, pressure vessel, aerospace, and other precision welding fields, supporting customized lengths and cooling modes, and adapting to a wide range of welding equipment.

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Product Detail

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Product Advantages

• High current output: supports stable 120A current, suitable for a variety of welding conditions.

• Specialized structure for deep holes: the torch has a long extension length, which allows precise welding in narrow or deep holes.

• Efficient heat dissipation: air-cooled or water-cooled system ensures long time stable operation and prolongs service life.

• Modularized design: nozzle, electrode and other components can be quickly replaced, easy maintenance.

• High compatibility: can be interfaced with a variety of automation equipment or robotic systems, supporting customized interfaces.

• Safe operation: adopting high grade insulating material, high temperature resistance, anti-electricity leakage, to protect the safety of welders.

Product Parameter

120A Deep Hole Welding Torch
Model Number	DSPT12020-HQ
Tungsten Pole	3.2mm
Current Range	10-100A
Copper Nozzle Cooling Method	Direct water cooling
Ionized Gas	1.0-3.0L/min
Protective Gas	5-10L/min
Powder Feed Gas	1.0-3.0L/min
Copper Nozzle Powder Runner	Two Way
Powder Feeding Capacity	0-1.5KG/h
Welding Torch Return Water Flow	3.6L/Min
Granularity	100-270 mesh

Product Structure

Serial No.	Product Name	Material Code	Product Dimension
A	120A deep hole welding torch (20 models)	D2120000	/
1	120A Deep Hole Rear Cap	D2020500	116*20
2	120A Deep Hole Rear Cap Rubber Ring	D2020510	13*2.4
3	120A Deep Hole Tungsten Pole Clamp	D2020400	12*10.5
4	120A Deep Hole Protection Air Ring	D2120800	22*205
5	120A deep hole copper nozzle small rubber ring	D2120600	10*1
6	120A Deep Hole Copper Nozzle Large Rubber Ring	D2120700	11*1.9
7	120A deep hole copper nozzle	D2120100	25*17
8	120A Deep Hole Locking Ring	D2120200	10*8
9	120A Deep Hole Protection Cover	D2120300	26*22
10	120A deep hole copper spout key	D2120400	110*30
11	120A deep hole centering ring	D2040201	31*8
12	120A deep hole tungsten needle	D2120500	3.2*350
13	Tungsten pole calibrator (universal)	D2000100	10*32