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K52010-3505 - Lincoln ST450 Fume Extraction MIG Gun Package, 450A, 5m Cable

Packaging: 1 Per Ea
$55,831.24/EA $34,894.53/1 Per Ea only $34,894.53/EASave 37%

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OVERVIEW

Lincoln Electric K52010-3505 ST450 Fume Extraction MIG Gun

Upgrade your welding safety and compliance with the Lincoln Electric ST450 Standard System One Pak. This high-performance fume extraction MIG gun is engineered for professional welders who demand both power and protection. The K52010-3505 package delivers a rugged 450-amp torch capable of sustaining high-heat applications while simultaneously vacuuming hazardous welding fumes directly from the weld pool area.

Source capture is widely recognized as the most efficient way to mitigate exposure to metal fumes, including hexavalent chromium and manganese. The ST450 achieves this with a streamlined nozzle design that integrates suction ports without adding excessive bulk or blocking visibility. The included 5-meter (16.4 ft) cable assembly is reinforced for durability and flexibility, resisting cuts and abrasion in harsh shop environments. This length provides ample reach for working on large vessels, trailers, or structural beams.

The "One Pak" configuration ensures you have the essential components ready to go, streamlining setup and compatibility. The gun is designed to connect easily to Lincoln Electric and other standard high-vacuum filtration units. With its comfortable grip, swivel connection, and industrial-grade construction, the ST450 helps shops meet OSHA standards while keeping welders comfortable and productive.

Features & Specifications

  • Model: ST450 (Standard System)
  • Amperage Rating: 450 Amps
  • Cable Length: 5 Meters (approx. 16 ft)
  • Application: MIG (GMAW) and Flux-Cored (FCAW) welding with fume extraction.
  • Ergonomics: Lightweight handle with optimized weight distribution.
Additional Information
Brand:Lincoln Electric
Packaging Description:1 Per Ea
Product Type:Fume Extraction MIG Gun
Model:ST450
Cable Length:5 m (approx. 16.4 ft)
Amperage Capacity:450 A
Cooling Method:Air Cooled
Process:MIG (GMAW), Flux-Cored Arc Welding (FCAW)

INCLUDED

  • ST450 Fume Extraction MIG Gun
  • 5-Meter (16.4 ft) Cable Assembly
  • Standard Consumables Kit (Contact Tip, Nozzle, Diffuser)
  • Liner
  • Gun Connector

APPLICATIONS

  • Heavy Industrial Fabrication
  • Shipbuilding and Marine Repair
  • Structural Steel Welding
  • Tank and Vessel Manufacturing
  • Confined Space Welding
  • Automotive Component Manufacturing

FAQ

The ST450 is rated for approximately 450 Amps, making it suitable for heavy-duty industrial welding applications.

Yes, the fume extraction gun must be connected to a high-vacuum extraction unit (sold separately) to function effectively.

This model comes with a 5-meter (approximately 16.4 feet) cable assembly.

No, the ST450 is engineered to capture fumes without disturbing the shielding gas envelope, preventing porosity.

It typically uses standard Lincoln Electric or compatible binzel-style consumables designed for fume extraction torches. Check the manual for specific part numbers.

The ST450 in this configuration is typically an air-cooled model designed for high-amperage efficiency, though users should verify duty cycle limits for continuous high-amp use.

The One Pak includes the ST450 gun, the 5-meter cable assembly, and a standard setup of consumables and liners ready for immediate connection.

Yes, it is excellent for Flux-Cored (FCAW) applications where fume generation is typically higher.