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Tweco 3# mig welding CO2 torch 300A and consumables
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Tweco 3# mig welding CO2 torch 300A and consumables


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Technical Data
Rating: 300A CO2/250A Mixed Gases
Duty Cycle: 60%
Wire Size: .025”-.045”(0.6-1.2mm)
  • Tweco

  • Tonyweld

  • 85159000

  • Tweco 3# mig welding CO2 torch 300A and cons

  • tweco torch

  • 1piece a plastic box

  • 3M or 4M or 5M or according to customer request

  • Jiangsu, China (Mainland)

  • 300A CO2 torch 250A mixed gases

  • 60%

  • euro / miller / tweco connector and etc

  • 0.8-1.2 mm

 Tweco 3#  mig welding  CO2 torch 300A and consumables 


Technical Data Rating: 300A CO2/250A Mixed Gases

Duty Cycle: 60%

Wire Size: .025”-.045”(0.6-1.2mm)

Type  10ft(3.0m) 12ft(3.5m) 15ft(4.5m)

TW3 MIG Gun Tweco Connector  TW-10T TW-12T TW-15T

TW3 MIG Gun Miller Connector TW-10M TW-12M TW-15M

TW3 MIG Gun Lincoln Connector  TW-10L TW-12L TW-15L

TW3 MIG Gun Euro Connector  TW-10E TW-12E TW-15E

No. Description Order

A Nozzle 3/8” 9.5mm 23-37 

Nozzle 1/2” 12.7mm 23-50 

Nozzle 5/8″ 15.9mm 23-62 

Nozzle 3/4″ 19mm 23-75 

Nozzle 1/2”12.7mm 23-50F 

Nozzle 5/8″ 15.9mm 23-62F 

Nozzle 3/4″ 19mm 23-75F 

Nozzle 1/2”12.7mm Heavy Duty 23H-50 

Nozzle 5/8″15.9mm Heavy Duty 23H-62 

Nozzle 5/8″15.9mm Heavy Duty 23H-62F 

Nozzle 3/4″19mm Heavy Duty 23H-75 

Nozzle 3/8” 9.5mm Tapered 23T-37 

Nozzle 3/8” 9.5mm Tapered 23T-37F 

B Contact Tip .023” 0.6mm Standard 14-23 

Contact Tip .030” 0.8mm Standard 14-30 

Contact Tip .035” 0.9mm Standard 14-35 

Contact Tip .040” 1.0mm Standard 14-40

Contact Tip .045” 1.2mm Standard 14-45 

Contact Tip .052” 1.3mm Standard 14-52 

Contact Tip 1/16” 1.6mm Standard 14-116 

Contact Tip 5/64″ 2.0 mm Standard 14-564 

Contact Tip 3/64″AL 1.2 mm Standard 14A364 

Contact Tip .030” 0.8mm Heavy Duty 14H-35 

Contact Tip .035” 0.9mm Heavy Duty 14H-35 

Contact Tip .040” 1.0mm Heavy Duty 14H-40 

Contact Tip .045” 1.2mm Heavy Duty 14H-45 

Contact Tip .052” 1.3mm Heavy Duty 14H-52 

Contact Tip 1/16” 1.6mm Heavy Duty 14H-116 

Contact Tip 5/64″ 2.0 mm Heavy Duty 14H-564 

Contact Tip 3/64″AL 1.2 mm Heavy Duty 14AH-364 

Contact Tip  1/16”AL1.6mm Heavy Duty 14AH-116 

Contact Tip .023” 0.6mm Tapered 14T-23 

Contact Tip .030” 0.8mm Tapered 14T-30 

Contact Tip .035” 0.9mm Tapered 14T-35 

Contact Tip .040” 1.0mm Tapered 14T-40 

Contact Tip .045” 1.2mm Tapered 14T-45 

Contact Tip .052” 1.3mm Tapered 14T-52 

Contact Tip 1/16” 1.6mm Tapered 14T-116 

C Gas Diffuser 54A

D Liner for .035”-.045”(0.9-1.2mm) 15FT(4.5m) 44-3545-15

Liner for .035”-.045”(0.9-1.2mm) 25FT(7.6m) 44-3545-25

No. Description Order

1 Gun Tube 45° 63J-45

Gun Tube 60° 63J-60

2 Front Cable Assembly 102

3 Front Handle 83RC

4 Switch 94RR

5 Cable Ball Joint & Support Spring Small 400.1010S

6 Cable Assembly TW300

7 Rear Strain Relief Spring 235RSSR

8 Rear Case (Direct Plug) R6RC

9 Control Wire (Tweco/Miller) MAK-354

9-1 Control Wire (Lincoln) LAK-354

10 Tweco Central Connector 350-174H

11 Miller Central Connector 350-174MH

12 Lincoln Central Connector 350-174LH

12-1 Gas Tube LKGAS

13 Euro Central Connector 174EX-1

13-1 Cable Ball Joint & Support Spring Big 400.1010B

13-2 Euro Rear Handle 501.2248

13-3 Euro Nut 174X-2

13-4 Euro Body Assembly 174EX-1

13-5 Euro Conduit Cap  174EX-1C


Tweco  mig welding consumables 

Tweco 3# mig welding torch package 

* 1 piece tweco 3# mig torch 300A CO2   package in a carton 

Our Sevice

* timely online  24 hours .

* sample order /trail order is available . 

*supply the qualified products. 

*after -sale service  

*processing  customer's sample . 



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Our company was established in 2000, is the production of carbon dioxide gas protection welding gun, welding gun, plasma cutting guns and other welding equipment and accessories of specialized enterprises.


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