Welders (38)

Our Portable or trailer mounted Arc Welders for rent range from 150 to 700 amp watt capacity. Some models are 2-in-1 machines offering both welding and generator power: great for jobsites where electrical outlets aren't readily available.

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Cat Class: 975-1520

Arc Welder AC to DC Rectifier, 750 amp

  • Converts AC to DC power for multiple welding applications
  • 750A/44V rated
  • Single or three-phase
  • Low amp operation available
  • Available for use of stick, MIG, TIG, FCAW and CAC-A welding
  • Add this arc welder AC to DC rectifier to your cart
Cat Class: 975-1271

Arc Welder DC to AC Inverter, 280 amp

  • Converts DC to AC power for multiple welding applications
  • 280 amp operation
  • Portable with handles
  • Low amp operation available
  • Uses: Ideal when versatility is needed for use of stick, MIG, TIG, FCAW and CAC-A welding
  • Add this arc welder DC to AC inverter to your cart
Cat Class: 975-1450

Arc Welder DC to AC Inverter, 450 amp

  • Converts DC to AC power for multiple welding applications
  • 450A/34V
  • Portable with handles
  • Low amp operation available
  • Uses: Ideal when versatility is needed for use of stick, MIG, TIG, FCAW and CAC-A welding
  • Add this arc welder DC to AC inverter to your cart
Cat Class: 975-1300

Arc Welder, 300 Amp

  • 300 amp operation
  • Smooth, more consistent arc that can be tailored to match application, material, fit-up, and welder technique
  • Produces stick, TIG, MIG and flux-cored outputs
  • Trailer-mounted for portability
  • Uses: Ideal for construction jobsites, or maintenance/repair applications that demand power where electrical outlets aren’t available
  • Add this arc welder to your cart
Cat Class: 975-0250

Arc Welder, 300 amp Inverter

  • MIG, GMAW-P, Stick, TIG, FCAW and CAC-A
  • Input: single-phase or 3-phase
  • Output: 10-35V, 5-400A
  • Smooth, more consistent arc that can be tailored to match application, material, fit-up and welder technique
  • Uses: Ideal for worksites where multiple types of metal will need work and versatility is needed for use of stick, MIG, TIG, FCAW, and CAC-A welding
  • Add this arc welder to your cart now
Cat Class: 975-1400

Arc Welder, 400 amp

  • 400 amp operation
  • Smooth, more consistent arc that can be tailored to match application, material, fit-up and welder technique
  • Produces stick, TIG, MIG and flux-cored outputs
  • Trailer-mounted for portability
  • Uses: Ideal for construction jobsites, or maintenance/repair applications that demand power in where electrical outlets aren’t available
Cat Class: 975-1500

Arc Welder, 500 amp

  • 500 amp operation
  • Smooth, more consistent arc that can be tailored to match application, material, fit-up and welder technique
  • Produces stick, TIG, MIG and flux-cored outputs
  • Trailer-mounted for portability
  • Uses: Ideal for construction jobsites, or maintenance/repair applications that demand power in where electrical outlets aren’t available
  • Add this arc welder to your cart
Cat Class: 975-1517

Arc Welder, 570 amp

  • MIG, TIG, Stick and FCAW
  • Variable arc control to match application, material, fit-up and welder technique
  • Supports 24/42/115 wire feeders
  • Portable
  • Uses: Ideal for worksites where multiple types of metal will need work and versatility is needed for use of stick, MIG, TIG, FCAW, and CAC-A welding
  • Add this arc welder to your cart now
Cat Class: 975-1240

Arc Welder, Diesel Powered, 225-250 amp

  • 225-250 amp operation
  • Smooth, more consistent arc that can be tailored to match application, material, fit-up and welder technique
  • Produces stick, TIG, MIG and flux-cored outputs
  • Trailer-mounted for portability
  • Uses: Ideal for construction jobsites, or maintenance/repair applications that demand power where electrical outlets aren’t available
  • Add this arc welder to your cart
Cat Class: 975-1360

Arc Welder, Gas or Diesel Powered, 350 amp

  • 350 amp operation, single or 3-phase
  • Smooth, more consistent arc that can be tailored to match application, material, fit-up and welder technique
  • MIG, TIG, Stick, FCAW and CAC-A available
  • Portable
  • Uses: Ideal for construction jobsites, or maintenance/repair applications where electric power is not available
  • Add this arc welder to your cart now
Cat Class: 975-1180

Arc Welder, Gas Powered, 180-189 amp

  • 180-189 amp operation
  • Smooth, more consistent arc that can be tailored to match application, material, fit-up, and welder technique
  • Produces stick, TIG, MIG and flux-cored outputs
  • Trailer-mounted for portability
  • Uses: Ideal for construction jobsites, or maintenance/repair applications that demand power where electrical outlets aren’t available
  • Add this arc welder to your cart
Cat Class: 975-1250

Arc Welder, Gas Powered, 250 amp

  • 250 amp operation
  • Smooth, more consistent arc that can be tailored to match application, material, fit-up and welder technique
  • Produces stick, TIG, MIG and flux-cored outputs
  • Trailer-mounted for portability
  • Uses: Ideal for construction jobsites, or maintenance/repair applications that demand power where electrical outlets aren’t available
  • Add this arc welder to your cart
Cat Class: 975-1255

Arc Welder, LP/Gas Powered, 250 amp

  • 250 amp operation
  • Produces stick, TIG, MIG and flux-cored outputs
  • Trailer-mounted for portability
  • Uses: Ideal for construction jobsites, or maintenance/repair applications that demand power where electrical outlets aren’t available
  • Add this arc welder to your cart
Cat Class: 975-1399

Dual Operator Arc Welder, 400 amp

  • 400 amp operation
  • Provides power to MIG, Stick, DC TIG, FCAW and CAC-A welding apparatus
  • Improves productivity by doubling the welding output of a single machine
  • Less equipment to transport and move around a site
  • Uses: For use when project requires two welding outputs in one machine
  • Add this dual operator arc welder to your cart
Cat Class: 975-1525

Dual Operator Arc Welder, 600 amp

  • 600 amp operation
  • Provides power to MIG, stick, DC TIG, FCAW and CAC-A welding apparatus
  • Improves productivity by doubling the welding output of a single machine
  • Less equipment to transport and move around a site
  • Uses: For use when project requires two welding outputs in one machine
  • Add this dual operator arc welder to your cart
Cat Class: 975-1530

Dual Operator Arc Welder, 700 amp

  • 700 amp operation
  • Provides power to MIG, stick, DC TIG, FCAW and CAC-A welding apparatus
  • Improves productivity by doubling the welding output of a single machine
  • Less equipment to transport and move around a site
  • Uses: For use when project requires two welding outputs in one machine
  • Add this dual operator arc welder to your cart
Cat Class: 975-5000

MIG and Flux-cored Arc Welding (FCAW) Unit, 120/240V, 20-25A

  • Portable multiprocess welder
  • Rated output (CC/DC) 120/240V, 20-25A
  • Single-phase
  • Lightweight; easily carried to any jobsite
  • Uses: Ideal for when MIG, stick and TIG welding versatility is needed on the jobsite
  • Add this MIG and flux-cored arc welding unit to your cart
Cat Class: 975-0243

MIG Welder Suitcase Kit, MPA

  • Include high-frequency arc starter and stabilizer
  • Enhances flexibility and performance
  • Expands capability of equipment
  • Portable unit
  • Uses: Ideal for MIG or gas metal arc welding (GMAW)
  • Add this MIG welder to your cart now
Cat Class: 975-1358

Multiprocess CC Arc Welder DC to AC Inverter, 350 amp

  • Converts DC to AC power for multiple welding applications
  • 348 amp
  • Portable with handles
  • Low amp operation available
  • Uses: Ideal for worksites using multiple types of metal and requires use of stick, MIG, TIG, FCAW, and CAC-A welding
  • Add this mulitprocess CC arc welder DC to AC rectifier to your cart
Cat Class: 975-1357

Multiprocess MPA Arc Welder DC to AC Inverter, 350 amp

  • Converts DC to AC power for multiple welding applications
  • 349 amp
  • Portable with handles
  • Low amp operation available
  • Uses: Ideal for worksites using multiple types of metal and requires use of stick, MIG, TIG, FCAW, and CAC-A welding
  • Add this mulitprocess MPA arc welder DC to AC rectifier to your cart
Cat Class: 975-1359

Multiprocess VS Arc Welder DC to AC Inverter, 350 amp

  • Converts DC to AC power for multiple welding applications
  • Portable with handles
  • Low amp operation available
  • Uses: Ideal for worksites using multiple types of metal and requires use of stick, MIG, TIG, FCAW, and CAC-A welding
  • Add this multiprocess VS arc welder DC to AC inverter to your cart
Cat Class: 975-3095

Portable MIG Welder, 140 amp, 120 volt with Wire Feed

  • Runs on standard 120 volt household current
  • Auto-set control automatically sets your welder to the proper parameter
  • Manual welding mode for welding aluminum or stainless steel or for flux-cored welding
  • Lightweight; easily carried to any jobsite
  • Uses: Ideal for light industrial welding applications, maintenance and repair
  • Add this portable MIG welder to your cart
Cat Class: 975-5120

Remote Amperage Control Box, Gas/DSL Welder, 64 Ohm

  • Heat resistant aluminum case
  • For machines that use a reostat
  • Hand operated amperage controls
  • System consists of a transmitter and a receiver
  • Uses: Works on equipment with 5-pin remote control receptacle on a gas/dsl welder
  • Add this remote amperage control box to your cart