Classic 300 HE
Classic 300 HE

Classic® 300 HE (Kubota®)


Traditional welder/generator with pure DC output for stick and DC TIG welding applications. Features 120 VAC and 240 VAC single phase auxiliary power and powered by a 24.7 HP Kubota® D1503 diesel engine.


Output Output




USD $29,969.00/EA

This product is not currently available for sale in this region.


The Classic® 300 HE features Lincoln Electric’s well-known pure DC generator in proven, simple, and rugged packaged. The all-copper windings and flat DC output ensure a smooth, stable arc that enhances arc control for excellent performance on pipe, construction, and maintenance welding.


  • Pure DC Generator Welding Output – Produces the welding arc preferred by pipeline operators and contractors for precise control of the arc in demanding code applications.
  • Five Current Ranges with Overlap – For stick welding and other processes where slope control is desired with fine-tuning available within each range.
  • All Copper Windings– Enhances arc stability for a really smooth, high performance arc.
  • 300 Amps Output @ 60% Duty Cycle – Welds up to 7/32 in. (5.6 mm) Fleetweld®5P+ cellulosic and Excalibur® low hydrogen electrode
  • Fuel Efficient Industrial Diesel Engine – Powered by a 24.7 hp, naturally aspirated Kubota® diesel engine offering big fuel savings over previous modes
  • Optional Wire Welding Capability - Purchase the available Wire Feed Module for CV-wire welding to increase productivity and reduce welding costs.


Warning -

Cancer and Reproductive Harm -

What's Included

  • Machine Only

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Product Weights & Dimensions

Dimensions (H x W x D) 37.1 in x 24.3 in x 62.8 in (943 mm x 616 mm x 1594 mm)
Net Weight 1371 lbs (622 kg)


Machines Processes Stick (SMAW)
Gouging (CAC-A)
IEC Rating 250A / 30V / 100% @ 104°F (40°C)
Max Rating 300A / 32V / 60% @ 104°F (40°C)
Output Range by Mode 40-350A DC Welding Tapped Control - 220 - Max, 160-240, 120-190, 80-130, Min-90
Open Circuit Voltage 90 Peak OCV @ 1800 RPM
Rated Gouging Carbon Diameter 3/16 in (5.0 mm)

Engine Driven Welders

Single Phase Auxiliary Output 3,000 Watts Continuous, 120/240V
Auxiliary Output Frequency 60 Hz
Receptacle Types NEMA 5-20R
NEMA 6-15R
Engine Brand & Model Kubota® D1503
Engine Description 3 Cylinder Naturally Aspirated Water Cooled Diesel Engine
Engine Horsepower 24.7 hp (18.4 kW)
Engine Block Size & Displacement 91.5 cu. in. (1.5 L)
Emissions Rating US EPA Tier 4 Final
High Idle Operating Speed @ Rated Output 1800
Low Idle Operating Speed 1440
Fuel Tank Size (US gal.) 16 US gal.
Fuel Tank Size (L) 60.6 L
Oil Capacity (qts.) 5.9 qts.
Oil Capacity (L) 5.6 L
Coolant Capacity (US gal.) 1.98 US gal.
Coolant Capacity (L) 7.3 L


Typical Application Construction
Cross Country Pipeline
Construction & Field Erection
High-strength Pipe
Maintenance & Repair
Oil & Gas
Pipeline & Offshore
Power Generation
Structural Fabrication


Warranty 3 Years Parts and Labor - Engine warranted separately by engine manufacturer