Vantage® 520 SD Engine Driven Welder (Deutz®) One-Pak® – K4173-1


  • 400A/36VDC 100% duty cycle welding performance
  • Gouging with up to 5/16 inch (8 mm)carbons
  • Optimal arc performance
  • Cleaner, more reliable engine
  • Low maintenance, reliable operations
SKU: K4173-1 Category:

Product Description

What’s Included

Order a Lincoln One-Pak® and get everything you need to complete a welding package – all with one order number. Shipped unassembled.

  • Medium Welder Trailer (K2636-1)
  • Fender and Light Kit (K2639-1)
  • Cable Rack (K2640-1)
  • Electrode Cables 3/0, 50 ft. (15.3 m) lengths (K2485-3) – Qty 2
  • Electrode Cable 3/0, 10 ft. (3 m) (K2483-3)
  • Work Cable 3/0, 50 ft. (15.3 m) (K2484-3)
  • Cable Connectors, (K2487-1) – Qty 2
  • 400A Electrode Holder (K909-8)
  • 500A Work Clamp (K910-2)



When the job calls for structural steel welding and other rugged outdoor work, you need an engine-driven welder that covers all your process needs – stick, MIG, TIG, flux-cored and gouging – and also meets the latest diesel fuel emissions standards. Upgraded for Tier 4 Final (T4F) compliance, the Vantage series has been re-engineered to deliver smoother arc characteristics and improved pipe welding capabilities.

Select the Vantage 520 SD for 400A/36VDC 100% duty cycle welding performance and gouging with up to 5/16 inch (8 mm)carbons.


Optimal Arc Performance

Take control of the arc and maximize the quality of your welds. These Vantage models deliver the best arc in the industry with minimal spatter for stick or pipe welding. Expand your welding capabilities with customized modes for stainless, aluminum, steel and pulse welding. Pulsing enables better arc control in out-of-position work and can lower heat input for critical welds. Enhanced gouging performance prevents the engine from stalling, resulting in smooth material removal.

Cleaner, More Reliable Engine

Equipped with a Tier 4 Final Deutz naturally aspirated diesel engine, these Vantage models deliver a 90% reduction is particulate and nitrous oxide emissions, making this the cleanest diesel power available. Along with lower emissions, these models also provide exceptional fuel efficiency by burning every last drop of fuel out of the engine instead of sending it out as particulate matter. The Vantage 600 series is also built for more reliable cold-weather starts.

Low Maintenance, Reliable Operations

The Vantage SD engine-driven welders contain less wiring and fewer connections than previous designs. The printed circuit boards are environmentally shielded using Lincoln Electric’s engineered encapsulation and protective frame trays. Standard stainless steel roof, side panels and engine-access door deliver bulletproof protection, durability and corrosion resistance from the elements.



  • Stick
  • TIG
  • MIG
  • Flux-Cored
  • Gouging

General Specifications

Rated Output
  • 400A/36V/100%
  • 450A/32V/100%
  • 520A/30V/60%
Output Range
  • 30-520 Amps CC/CV
  • 20-250 Amps TIG
Generator Output
  • Single Phase: 11,000 Watts 60 HZ
  • Three Phase: 17,000 Watts 60 HZ
Type of Engine
  • Deutz D2.9L4 Naturally Aspirated Diesel Engine EPATier 4 Final Compliant
HP and speed
  • 34.8 @ 1800
  • 4
Dimensions (H x W x D) 39.1 in x 28.4 in x 65.1 in (994 mm x 721 mm x 1654 mm)
Net Weight 1854.00 (840.97 kg)


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