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Universal air-cooled welding gun QTB-350A

QTB-350A
The company mainly develops, manufactures and sells digital gas shielded welding machine series, DC manual arc welding machine series, AC arc welding machine series, air plasma cutting machine series, tungsten arc welding machine series, submerged arc welding machine series, and welding robot workstations , resistance welding machines and genuine component series, etc., the products are widely used in steel structures, heavy equipment, ship manufacturing, pressure vessels, mechanical processing, bridge construction, rail transit, pipeline production and construction, electric power construction, etc., covering heavy industry, industry, light industry , civil hardware machinery and other industrial manufacturing fields.

 Model

 Name

Number

The QTB-350A welding torch

3m

4m

5m

NS-350K-3

NS-350K-4

NS-350K-5

 Spray nozzle

 Order number

Number

Name

A

16090005005401

Nozzle tube purple copper 350 AΦ20x2.5

 

16090005005402

Nozzle tube purple copper 350A Φ 20 * 2.0

Contact tip

B

16090002005801

M6x25(0.6)

 

16090002005802

M6x25(0.8)

 

16090002005803

M6x25(1.0)

 

16090002005901

M6x28(0.6)

 

16090002005902

M6x28(0.8)

 

16090002005903

M6x28(1.0)

Send silk hose

C

-

Steel guide wire spring is 1.0-1.2mmx3 meters

 

-

Steel guide wire spring is 1.2-1.6mmx3 meters

 

-

Teflon tube 1.0-1.2mmx3 m

 

 Component

 Order number

Number

Name

1

-

Washer

2

16090004005401

Ceramic dispenser (350A; with filled double row)

 

16090004005402

CO2,350A dispenser

3

16090024005401

Insulator (inlet)

 

16090024005402

Insulator (common material)

4

16090026005401

Bend 350A (one) 208 long ¢ 13 inner hole 6.5

 

16090026005402

Bend 350A (split) 208 long ¢ 13 inner hole 6.5

5

-

O-ring of 8x1.5

6

16090016005401

Link 350A (brass) outer thread, 68 long

 

16090016005403

Connecting rod 350A (copper) inner thread, 68 long

 

16090016005402

Connecting rod 350A (copper) outer thread, 68 long

7

 

 Contact tube

8

-

Curved gun neck 55°(split type)

9

-

Microdynamic switch (Omron)

 

-

 Inches switch

10

-

 Trigger

11

-

 Trigger spring

12

-

Front gun shell

13

-

Front spring sheath

14

-

Cable assembly 3 meters

15

-

Rear spring sheath


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