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Process

Electrode Wire/Stick

Electrode Polarity

Shielding Gas

Mild Steel FCAW

.045"  (1.2mm) UltraCore

Positive 

CO2 or Blended

Gas-Shielded Wire

71A75 Dual

(DC+)

Mild Steel 

.045" (1.2mm) Metalshield MC-6

Positive

Blended

Composite MIG

(DC+)

Mild Steel FCAW

5/64" (2.0mm) Innershield

®

Positive

None Required 

Self-Shielded Wire

NS-3M Only

(DC+)

(Self-Shielded)

Hardfacing

.045 - 5/64" (1.2-2.0mm) Lincore

®

Positive

As Required

Self and Gas-Shielded

(DC+)

Steel or Stainless

3/32" - 1/4" (2.4-6.4mm) Excalibur

® 

7018

Positive

None Required

SMAW, Stick

and Fleetweld

®

6010

(DC+)

(Stick Electrode)

Mild Steel or

.025" - .052" (0.6-1.3mm) Super Arc

TM

Positive

CO2 or CO2Ar Blended

Stainless MIG

L-50 and L-56 and Blue Max

TM

(DC+)

or Tri Mix

Aluminum 

3/64" - 1/16" (1.2-1.6mm) SuperGlaze

TM

Positive

100% Argon

MIG

4043 and 5356

(DC+)

Air Carbon 

5/32" - 5/16" (4.0-8.0mm)

Positive

Compressed Air

Arc Gouging

(DC+)

[4]

www.lincolnelectric.com

3

700 AMP ARC GOUGING TORCH

1. Power Source
2. Input Cable,  4/0 - 100 ft. .......................................... L-4/0-100
3. Distribution Box ........................................................ K1736-1
4. Input Cable, 1/0 - 25 ft............................................... L-1/0-25
5. Welding Cable Connectors

Twist-Mate Male Connector.................................... K852-70
Twist-Mate Female Connector ................................ K1759-70

6. Multi-Weld 350s ........................................................ K1735-1
7. LN-25 ........................................................................ K449

Multi-Weld 350

[4]

PROCESS CAPABILITIES

A CLOSER LOOK

SYSTEM SELECTION

SYSTEM SELECTION

Product

Product  Number

POWER SOURCE WITH 72V
MINIMUM OCV 
(OPEN CIRCUIT VOLTAGE)

ACROSS THE ARC 
WIRE FEEDER 
(DC+ ONLY)

4

5

5

4

Summary of Contents for Multi-Weld 350

Page 1: ...wer using a 3 8 9 5mm electrode Manufactured under a quality system certified to ISO 9001 requirements and ISO 14001 environmental standards Three year warranty on parts and labor MULTI OPERATOR Connect Several DC Welders to One Power Supply Stick MIG Flux Cored Gouging Processes DC Processes Only Description Output Input 80 VDC Advantage Lincoln Recommended General Options Recommended Power Sourc...

Page 2: ...ry low spatter levels Chopper control has an extremely fast response for tighter output control than tradition weld control High efficient design and low input current draw means more welding Patented and award winning Lincoln Chopper Technology delivers superior DC arc welding performance for general purpose stick Downhill Pipe DC TIG MIG cored wire and arc gouging Benefits of Chopper Technology ...

Page 3: ...tem Selection is determined by kilowatts available on the power source Note For maximum output set power source on Constant Current and select maximum output Constant Voltage power sources are not recommended 1 Air Vantage and Vantage 500 output is 12 kW 58 volts 2 Vantage 300 output is 7 kW 58 volts Multi Weld 350 www lincolnelectric com 3 A CLOSER LOOK HOW MANY KILOWATTS DOES YOUR PROCESS REQUIR...

Page 4: ...0 6 1 3mm Super ArcTM Positive CO2 or CO2Ar Blended Stainless MIG L 50 and L 56 and Blue MaxTM DC or Tri Mix Aluminum 3 64 1 16 1 2 1 6mm SuperGlazeTM Positive 100 Argon MIG 4043 and 5356 DC Air Carbon 5 32 5 16 4 0 8 0mm Positive Compressed Air Arc Gouging DC 4 www lincolnelectric com 3 700 AMP ARC GOUGING TORCH 1 Power Source 2 Input Cable 4 0 100 ft L 4 0 100 3 Distribution Box K1736 1 4 Input ...

Page 5: ...mote Output Control Provides 25 ft or 100 ft 7 6m or 30m of remote output control Connects to 6 pin receptacle on front of Multi Weld 350 Order K857 25 ft cable Order K857 1 100 ft cable Undercarriage Valet style undercarriage with unique pull out handle Provides torch cable storage up to 50 ft lengths work cable storage and input cord wrap for the ultimate in portability Order K1838 1 WIRE FEEDER...

Page 6: ...ustomers and to exceed their expectations On occasion purchasers may ask Lincoln Electric for advice or information about their use of our products We respond to our customers based on the best information in our possession at that time Lincoln Electric is not in a position to warrant or guarantee such advice and assumes no liability with respect to such information or advice We expressly disclaim...

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