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Product Summary

Tomahawk Welder Generators are designed for professionals who need reliable power and welding performance in a single portable unit. With up to 145 amps of stable welding output and 5500 watts of power, this generator offers clean, efficient energy for high-performance welding and simultaneous operation of tools or devices. Featuring an 80% duty cycle and a rugged wheel kit for easy mobility, the TWG145A is perfect for demanding applications in construction, maintenance, or off-grid projects. Its compact design and low total harmonic distortion (THD ? 0.5%) make it a versatile solution for clean, stable power anywhere.

What's Included

    (1) 145 Amp Welder Generator

Features + Benefits

  • Dual Functionality: Weld with up to 145 amps of smooth DC output while powering tools and devices with 5500 watts of energy.
  • 80% Duty Cycle: Weld longer with clean and uninterrupted inverter power, ensuring efficiency on demanding jobs.
  • Portable Design: Equipped with a rugged wheel kit and handles for easy transport across job sites.
  • Super Quiet Operation: Operates at reduced noise levels, making it ideal for residential areas and events.
  • Wide Amperage Range: Adjustable from 30 to 145 amps for welding a variety of materials and thicknesses.
  • 1-Year Warranty: Reliability you can trust with service by Tomahawk technicians.

Key Specs

AttributeSpecification

item#

6495905

Brand

Tomahawk

Manufacturer's Warranty

1 year limited warranty

Ship Weight

101.4 LB

Volts

120

Max. Amps

145

Power Type

AC

Spool Gun Included

No

Max. Weld Thickness

0.12 in

Max. Welding Wire Diameter

0.12 in

Duty Cycle

80%

Fuel Type

Gasoline

Fuel Capacity

3.17 Gal

Engine Type

Diesel

Engine Displacement

192 cc
AttributeSpecification

Electric Start

Yes

Battery Included

Yes

Receptacles Included

Yes

120V Receptacles Included

Yes

240V Receptacles Included

No

Welding Cables Included

No

Generator Output (Continuous Watts)

4,000

Generator Output (Surge Watts)

4,300

Min. Amps

30

Clamp Cable Length

10 ft

Electrode Cable Length

10 ft

Regulator and Gas Hose Included

No

Shielding Gas Required

No

Product Weight

101.4000 lb

Dimensions L x W x H (in.)

28.3 x 21.7 x 23.8 in

Warranty

Manufacturer's Warranty

1 year limited warranty