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

SKU: K4850-1

$5,511.18 ~~$5,663.56~~

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Welding Equipment & Industrial Supply Financing

WeldingMart has partnered with Clicklease to offer fast, flexible financing for welding equipment and industrial supplies. Get the equipment you need with affordable monthly payments tailored to your budget.

Whether you're purchasing a new MIG welder, TIG welder, engine-driven welder, or welding accessories, our financing solutions help you equip your shop without large upfront costs. We offer lease-to-own options on trusted brands like Lincoln Electric, Miller Electric, and more.

Apply in minutes and get a decision in seconds:

No hard credit check
No lengthy paperwork
Fast approvals

Why Choose Lease-to-Own Welding Equipment?

Lease-to-own financing gives you the flexibility to grow your business while preserving cash flow.

Key benefits include:

Low upfront cost – Start using equipment without a large initial investment
Flexible terms – Choose payment plans that fit your budget
Access to latest technology – Stay competitive with modern welding equipment
Ownership options – Buy the equipment, upgrade, or return it at the end of the lease

You also have the option to purchase your equipment early, including within the first 12 months.

Tax Advantages

In many cases, lease payments for business-use equipment may be tax-deductible. This can reduce your overall cost and free up capital for additional tools, supplies, or labor.

(Consult your tax advisor for details.)

Apply in Minutes

Financing is available 24/7, so you can apply whenever it’s convenient.

Application takes about 4 minutes
Instant decision in most cases
Immediate access to eDocs
Order your equipment right away

If approved for more than your initial request, you can easily adjust your financing to include additional items.

Need Help?

Have questions about financing or lease-to-own options?

Contact the WeldingMart team — we’re here to help you find the right solution for your business. 877-532-9353.

Flextec 335XS is a multi-process power source designed to work exclusively with CrossLinc® accessories and 5-pin ArcLink® feeders.

Overview

The Flextec 335XS is a compact, 50 lb multi-process power source built for rugged job sites. Designed exclusively for use with CrossLinc accessories and ArcLink feeders, it ensures seamless setup and dependable performance. Its no-front-controls design boosts durability, while ArcLink compatibility allows for synergic pulse, making it ideal for shipbuilding, repair, and field welding.

Key Features

CrossLinc Compatible – Integrates effortlessly with CrossLinc accessories, ensuring an optimized setup for various welding tasks.
ArcLink Feeders – Works seamlessly with ArcLink-compatible feeders for synergic pulse capabilities, expanding its application range.
Design – Features a streamlined, control-free front design to reduce failure points and enhance durability in tough environments.
Process Select Assist (PSA) – Automatically selects the optimal weld mode based on the connected accessory, simplifying operation and ensuring the best weld quality.
Lightweight & Portable – At just 50 lbs, the Flextec 335XS is easy to transport to different job sites, delivering the perfect balance of power and mobility.
Unmatched Warranty Protection – Backed by an industry-leading 5-year warranty with no out-of-pocket costs on parts or labor, ensuring peace of mind and lower total cost of ownership.

Specifications

Product Weights & Dimensions

Dimensions (H × W × D): 13.16 in × 23.37 in × 23.37 in (334.3 mm × 593.6 mm × 593.6 mm)
Net Weight: 50 lbs (23 kg)

General Specifications

Machine Processes:
• Stick (SMAW)
• Gouging (CAC-A)
• Flux-Cored (FCAW)
• MIG (GMAW)
• Pulsed MIG (GMAW-P)

Number of Operators per Machine: 1

Input Voltage: 380–575 / 3 / 50 / 60
Input Current: 21 / 23 / 18
Input Hertz: 50 / 60
Input Phase: 3
Input Power: 380 / 460 / 575 / 3 / 50 / 60

Output Range: 5–425 A
Polarity: DC

Machine Technologies & Connections

Ingress Protection Rating: IP23
Output Range by Mode: 5–425
Rated Gouging Carbon Diameter: 1/4 in (6.5 mm)
Data Technologies: USB

Machine Communication Technology:
• CrossLinc
• ArcLink

Wire Feeder Supply Voltage: 40 VDC
Amphenol Pins (Type of Connector): 5
Work Lead Connector Type: Tweco

Applications

Typical Applications:
• Repair Welding
• Shipbuilding
• Structural Welding

Warranty

Warranty: 5 Years

Downloads

Reviews

Q&A

Product Overview

Key Features

CrossLinc Compatible – Integrates effortlessly with CrossLinc accessories, ensuring an optimized setup for various welding tasks.
ArcLink Feeders – Works seamlessly with ArcLink-compatible feeders for synergic pulse capabilities, expanding its application range.
Design – Features a streamlined, control-free front design to reduce failure points and enhance durability in tough environments.
Process Select Assist (PSA) – Automatically selects the optimal weld mode based on the connected accessory, simplifying operation and ensuring the best weld quality.
Lightweight & Portable – At just 50 lbs, the Flextec 335XS is easy to transport to different job sites, delivering the perfect balance of power and mobility.
Unmatched Warranty Protection – Backed by an industry-leading 5-year warranty with no out-of-pocket costs on parts or labor, ensuring peace of mind and lower total cost of ownership.