Power MIG® 350MP
Power MIG®. The Professional’s C
When you need more than just a MIG machine, the Powe the choice for you. Lincoln Chopper Technology® de processes—MIG and flux-cored, along with excellent stic advanced processes such as Power Mode™ and Pulse-on- future waveforms of special or improved welding process loaded into the Power MIG, making it expandable. This m you buy today won’t be obsolete tomorrow. Factor in the sophistication of synergic control, and you’ll agree— no o source in this category offers so much!
Processes
Stick, TIG, MIG, Pulsed, Flux-Cored
Advantage Lincoln
WIRE FEEDER/WELDERS
Output
CC
CV
DC
Input
1
PHASE
60
Hz
Arc Performance:
•Lincoln Chopper Technology® delivers high quality welds by increasing the control over the welding arc.
•Multi-Process capable — Welds MIG, flux-cored, stick, TIG, pulsed MIG, and advanced processes like Pulse-On-Pulse™ and Power Mode®.
•Pulse-on-Pulse™ improves cleaning action when welding aluminum and delivers a TIG-like appearance to the weld beads.
•Power Mode® maintains a stable, smooth arc for short arc welding on thin material – great arc length control for aluminum welding.
•Synergic control of voltage with wire feed speed allows you to set weld procedures with only one control for simplicity.
Superb Quality:
•Rugged cast aluminum industrial wire drive features dual driven rolls, easy-turn numeric tension indicator, brass-to-brass gun connections and Lincoln’s 100% wire-supporting split wire guide system.
•Three-year warranty on parts and labor (90 days warranty on gun).
Professional Features:
•Push-Pull or Spool Gun Ready — The Power MIG® 350MP has the electronics built-in to drive either a spool gun or push-pull gun giving you more ways to feed aluminum.
•115V auxiliary receptacle to power a grinder or other auxiliary equipment in your work area.
•A second gas solenoid is built-in for spool gun use or TIG welding.
•Dual Procedure capable — Easily select between either two welding procedures or two welding modes.
TECHNICAL SPECIFICATIONS
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Dimensions |
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Product |
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Input Current @ |
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H x W x D |
Net Weight |
Name |
Number |
Input Power |
Current/Voltage/ Duty Cycle |
Rated Output |
Output Range |
inches (mm) |
lbs.(kg) |
Power MIG® 350MP |
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Push-Pull |
K2451-2 |
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5-350 Amps |
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One-Pak® Model |
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300A/32V/60%(1) |
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50-700 ipm WFS |
31.8 x 18.9 x 38.8 |
255 |
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208/230/460/575/1/60 |
76/64/37/29A |
(1.3-17.7 m/min) |
(808 x 480 x 985) |
(116) |
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Power MIG® 350MP |
K2403-1 |
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Max. OCV 67V |
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Push Model |
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(1) 40% on 208V input. |
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Publication E7.57 9/07
Web Update 9/08 www.lincolnelectric.com
A CLOSER LOOK
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Push-Pull Gun Ready |
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ARC PERFORMANCE |
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TIG |
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Multi-Process/Multi-Feed C |
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One machine does it all! |
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Puls |
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Flux-Core |
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Spool Gun |
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Push-Pull |
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Advanced Nextweld® Processes |
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Innovations like Pulse-On-Pulse™ and Power Mode® |
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are designed to address specific or difficult |
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applications, including aluminum and |
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low amperage short arc welding. |
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Spool Gun |
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3 Ways To Feed Aluminum |
Ready |
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MIG/Cored |
Stick |
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• Standard Push Gun |
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Push Gun |
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• Spool Gun |
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• Push-Pull |
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No PC board add-ons required |
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Expanda |
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Load in updated or additional welding wavefo |
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your needs expand to other materials. Built-i |
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computer connector makes upg |
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What is Nextweld®?
Nextweld® integrates Lincoln’s technologies, processes and products to create a comprehensive, flexible, user-friendly welding system that can increase efficiency and reduce fabrication costs. Waveform Control Technology® and digital
communications provide the foundation for Nextweld® innovations like Pulse-On-Pulse™, Power Mode®. Look for Nextweld® products for ultimate arc control, high efficiency/reliability and seamless system integration.
Lincoln Chopper Technology®
Provides a smooth, stable arc with easy starts, low spatter and excellent bead appearance.
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Chopper Technology® for |
Chopper Technology® |
Traditional weld control is more |
Traditional Reactor Technology |
extremely fast response for |
CV-Wire Mode |
variable around the desired |
CV-Wire Mode |
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smoother output control. |
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output. |
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Power MIG® 350MP |
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[2] |
www.lincolnelectric.com |
A CLOSER LOOK
ARC PERFORMANCE, CON’T.
Lincoln Nextweld® Innovations for Challenging Applications
Waveform Control Technology® makes it possible to take advantage of Lincoln innovations like these patented processes using the Power MIG® 350MP power source:
Pulse-On-Pulse™ uses a sequence of varying pulse wave shapes to produce a TIG-like bead appearance and excellent weld properties when MIG welding aluminum. Pulse-On-Pulse™ controls arc length and heat input together, making it easier to achieve good penetration.
For more information see Nextweld® Document NX-2.10
Pulse-On-Pulse™ on 3 mm Aluminum
Power Mode® uses high-speed regulation of output power to deliver extremely fast response to changes in the arc, for example, when using a whip technique. The result is improved MIG welding performance, including low spatter, very uniform, consistent bead wetting and controlled penetration. Power Mode benefits are especially apparent on low voltage applications on thin steel and stainless steel material less than 20 gauge (0.7 mm). It also delivers excellent arc characteristics on aluminum and other alloys such as silicon bronze and nickel alloys.
For more information see Nextweld® Document NX-2.60
Power Mode reduces spatter and |
Power Mode aids bead |
improves bead appearance, |
wetting and penetration |
even for low voltage |
on aluminum. |
procedures on stainless. |
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PULSE FREQUENCY
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Peak |
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Pulsed MIG varies weld current between peak (high heat) |
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and background (low heat) current to provide better control of |
Ramp Up |
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heat input, which minimizes warping and burnthrough on thin |
Tail Out |
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materials. Pulsed MIG also enables flat, horizontal, vertical up, |
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or overhead welding without a slag system. It can be used in |
Background |
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Step Off |
hard automation, robotic, and high production semiautomatic |
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applications. Optimized GMAW-P waveforms are readily avail- |
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TIME |
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able to use on aluminum, carbon steel, high strength low alloy |
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steel, stainless steel, and nickel alloys. |
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For more information see Nextweld® Document NX-2.70 |
Low Heat |
High Heat |
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(Background) |
(Peak) |
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Synergic MIG
Synergic control of voltage and wire feed speed allows you to set weld procedures with only one control for simplicity and ease of use.
Set the wire feed speed and your voltage is automatically set. Override the setting with the voltage/trim control for personal preference.
2.Voltage is automatically set.
1.Use one knob to set procedures.
Power MIG® 350MP
[3] |
www.lincolnelectric.com |