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Lincoln Electric Flextec® 335XS (Tweco®) - K4850-1

front view of the Lincoln Electric Flextec® 335XS (Tweco®) - K4850-1

front left view of the Lincoln Electric Flextec® 335XS (Tweco®) - K4850-1

left side view of the Lincoln Electric Flextec® 335XS (Tweco®) - K4850-1

back side view of the Lincoln Electric Flextec® 335XS (Tweco®) - K4850-1

right side view of the Lincoln Electric Flextec® 335XS (Tweco®) - K4850-1

front right view of the Lincoln Electric Flextec® 335XS (Tweco®) - K4850-1

alternate front view of the Lincoln Electric Flextec® 335XS (Tweco®) - K4850-1

Lincoln Electric Flextec® 335XS (Tweco®) Multi Process Power Source (K4850-1)

Name: Lincoln Electric Flextec® 335XS (Tweco®) Multi Process Power Source (K4850-1)
Brand: Lincoln Electric
SKU: LINK4850-1

Part Number: K4850-1

UPC: 015082784984

$5,445.73 + Free Shipping

Call 844-682-0205 or CHAT for more options

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Specs
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FAQS

Lincoln Flextec 335XS (Tweco®)

The Flextec 335XS is a lightweight and compact multi-process power source optimized for working with Crosslinc accessories. With minimal front controls and automatic weld mode selection based on polarity and the connected CrossLinc accessory (Process Select Assist), setup is straightforward and intuitive. Operators also have the option of utilizing ArcLink compatible feeders for synergic pulse capabilities.

Highlights

Streamlined, Durable Design: Control-free front panel minimizes failure points and is IP23-rated for extreme field conditions
Smart Weld Mode Selection: Process Select Assist (PSA) auto-selects optimal weld mode based on polarity and connected CrossLinc accessory
CrossLinc™ Compatible: Fully integrates with CrossLinc accessories for simplified setup and optimal weld performance
ArcLink® Feeder Support: Seamlessly works with ArcLink feeders to enable synergic pulse capabilities and expand process flexibility
Lightweight & Portable: Weighing just 50 lbs with an ergonomic handle, it's easy to lift and move across job sites
Industry-Leading Warranty: Covered by a 5-year warranty with zero out-of-pocket costs for parts or labor — maximum reliability, minimum hassle

What's Included:

6.5 ft (2 m) input power cord

Industries:

General Fabrication
Shipbuilding
Maintenance & Repair
Structural

Specifications - Flextec® 335XS (Tweco®) #K4850-1
Brand	Lincoln Electric
Model	Flextec® 335XS (Tweco®)
SKU	K4850-1
Processes	Stick (SMAW) Gouging (CAC-A) Flux-Cored (FCAW) MIG (GMAW) Pulsed MIG (GMAW-P)
Equipment Classification	Heavy Industrial
Welding Technology	Inverter/Chopper
Input Phase	3Ph
Input Voltage Type	Single
Input Hertz	50;60;50/60
Output Polarity	DC
Output Mode	CC;CV;CC/CV
Max Output	400-499
Input Icon	3 Phase;50 Hz;60 Hz;50/60 Hz
Output Icon	CC;CV;CC/CV
Equipment Technology	Arclink;CrossLinc;USB

Flextec® 335XS (Tweco®) Welding & Cutting Equipment Specs
Product Height	13.16 in / 334.3 mm
Product Width	23.37 in / 593.6 mm
Product Length	23.37 in / 593.6 mm
Product Weight	50 lb / 23 kg
Processes	Stick (SMAW) Gouging (CAC-A) Flux-Cored (FCAW) MIG (GMAW) Pulsed MIG (GMAW-P)
Ingress Protection Rating	IP23
Output Range by Mode	5-425
Rated Gouging Carbon Diameter	1/4 in (6.5 mm)
Number of Operators per Machine	1
Data Technologies	USB
Communication Technology	CrossLinc; ArcLink
Wire Feeder Supply Voltage	40VDC
Amphenol Pins	5
Work Lead Connector Type	Tweco
IEC Amperage Class	300
Temperature Rating at Rated Output	55 °C
Arclink Connector	True
Control Type	Continuous
Work Clamp Included	False
Input Voltage	380-575/3/50/60
Input Current	21/23/18
Input Hertz	50, 50/60, 60
Input Phase	3
Input Power	380/460/575/3/50/60
Output Range	5-425A
Polarity	DC