Miggytrac B5001

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Miggytrac B5001 is a compact and programmable 42V AC tractor. It's driven either by power source or by battery and can easily mechanize your GMAW process and thermal cutting applications where weaving is not required.

B5001 can be used for continuous and intermittent welding. When connected to an ESAB wire feeder with adapter, you can set the voltage and wire feed speed in percent directly from the unit.

Miggytrac's true 4-wheel drive and high-friction wheels guarantee stable movement and operation of the tractor. The carriage follows the weld joint using guide wheels that adjust to allow the unit to drive itself against the workpiece.

Ideal for use with ESAB's GMAW power sources and feeders. A standard ESAB welding torch can quickly attach to the unit.


  • Quick set up and easy-to-use
  • Forward and backward movement
  • Programmable constant travel speed
  • Compatible and rechargeable 18V Li-ion battery pack (interchangeable with common Makita power tools)
  • Color TFT Display with high visibility in strong light conditions
  • Intermittent stitch welds with programmable length and spacing
  • End of weld crater and backfill function
  • Operating time up to 6h
  • Capable of welding on inclined surfaces up to 45°


  • Bridge Construction
  • Industrial and General Fabrication
  • Mobile Equipment
  • Ship and Offshore Yards
  • Ship/Barge Building
  • Steel Industry
  • Transportation
  • Structural Steel Fabrication

Robotic Specifications

Drive Rollers 75 x 20 mm

Capacities and Temperatures

Conditional Qualification Carriage Battery Wheels
Max. Temperature +80 degC +60 degC +150 degC

Welding Speeds

Travel Speed 1-170 mm/min

Measurements and Dimensions

Conditional Qualification horizontal without magnet
Tensile Force 12 kg (26.5 lb)
Conditional Qualification horizontal with magnet
Tensile Force 25 kg (55 lb)
Conditional Qualification vertical at 45 deg with magnet
Tensile Force 11 kg (24.25 lb)
Dimensions (LxWxH) 310 x 290 x 250 mm (12.2 x 11.4 x 9.8 in.)
Linear Slides Setting Length ±32 mm (±1.3 in.)
Max Inclination 45 degrees
Slide Height Adjustment ±40 mm (±1.6 in.)
Weight 13 kg (28.6 lb)

Power Requirements

Battery Voltage, VDC 18 VDC
Conditional Qualification (Battery not included)

Interested in this product? Contact us.

Contact us online

Call our Product Information & Support Line anytime: 1-800-ESAB-123 (1-800-372-2123)

ESAB Welding & Cutting Products
2800 Airport Road
Denton, TX 76207
Customer Care: 1-800-426-1888

Welding Consumables
801 Wilson Avenue
Hanover, PA 17331

Colfax Corporation
420 National Business Parkway
5th Floor
Annapolis Junction, MD 20701