China Plasma Bore Welding Torch DNPT50019-HQ Manufacturers, Factory

500A plasma bore welding torch is a professional welding tool designed for high-precision, high-strength welding applications, suitable for all kinds of metal material bore, narrow space and complex structural welding operations. The torch adopts advanced plasma arc welding technology with extremely high energy density and heat control capability, which can ensure the strength and denseness of the weld while significantly reducing heat input and avoiding deformation of the workpiece.500A plasma bore torch is widely used in the aerospace, military, energy equipment, chemical containers, automotive manufacturing and precision machinery industries, which is the ideal choice for high-quality welding tasks.

Product Description

The 500A plasma bore welding torch has the advantages of high current output, compact structure and precise plasma arc control, which can efficiently complete high-quality welding of thick-walled workpieces and small-diameter bores. Its modular design is easy to maintain and quick to replace parts, and it supports both air and water cooling to meet the needs of long-time operation. The torch is highly compatible and can be flexibly integrated into a variety of automation systems, making it an ideal solution for complex structures and precision welding scenarios.

High Arc Control

High current output, compact structure and precise plasma arc control for thick-walled workpieces and small-diameter bores.

Modular & Cooling

Modular design for easy maintenance and quick replacement, supporting both air and water cooling systems.

High Compatibility

Flexibly integrated into a variety of automation systems for complex structures and precision welding scenarios.

500A Plasma Bore Welding Torch
Product Parameters and Models DNPT50019-HQ
Tungsten pole 8.0mm
Current range 100-450A
Copper nozzle cooling method Direct water cooling
Ionized gas 2.0-5.0L/min
Protective gas 10-20L/min
Powder feed gas 2-6L/min
Copper nozzle powder runner Two way
Powder feeding capacity 0-4KG/h
Welding torch return water flow 5.0L/Min
Granularity 100-270 mesh
500A Plasma Bore Welding Torch Dimensions and Parts
Serial Number Product Name Material Code Product Dimension
A 500A plasma bore welding torch (model 19) D2110000 /
1 500A Bore Copper Rear Cap D2110500 23*11
2 500A Bore Rear Cap Rubber Ring D2110510 22*2
3 500A Bore Tungsten Clamp D2110300 18*18
4 500A bore copper nozzle large rubber ring D2100700 34*1.9
5 500A bore copper nozzle small rubber ring D2100800 19*1.9
6 500A bore copper nozzle D2110110 45*17.5
7 500A bore protector small rubber ring D2110900 54*1.9
8 500A bore protector large rubber ring D2111000 60*1.9
9 500A bore protection cover D2110600 62*24
10 500A bore tungsten needle D2110400 8*48
11 500A Bore Centering Ring D2110200 13*14
12 Tungsten pole calibrator (universal) D2000100 10*32
Frequently Asked Questions
Q1: What are the primary welding capabilities of the 500A plasma bore welding torch?

The torch features a high current output, a compact structure, and precise plasma arc control. It is designed to efficiently complete high-quality welding on thick-walled workpieces and small-diameter bores.

Q2: What cooling methods are supported by this torch system?

It supports both air and water cooling to meet the requirements of long-time, continuous operation. The copper nozzle itself uses a direct water cooling method.

Q3: Can the 500A plasma bore welding torch be integrated with automated welding setups?

Yes, the torch is highly compatible and designed to be flexibly integrated into a variety of automation systems, making it suitable for complex structures and precision welding.

Q4: What is the recommended current range and tungsten pole size for the DNPT50019-HQ model?

The DNPT50019-HQ model operates within a current range of 100-450A and utilizes an 8.0mm tungsten pole.

Q5: What are the gas flow specifications required for operation?

The required gas flow rates are: Ionized gas at 2.0-5.0 L/min, Protective gas at 10-20 L/min, and Powder feed gas at 2-6 L/min.

Q6: What is the powder feeding capability and recommended granularity for the nozzle system?

The powder feeding capacity ranges from 0 to 4KG/h, and the recommended powder granularity is between 100 and 270 mesh.

Related Products