Miggytrac™ B501


Miggytrac™ B501

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Miggytrac B501 is a compact, universal battery-driven tractor that can easily mechanise your GMAW process and thermal cutting applications where weaving is not required.

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
  • Constant travel speed
  • Forward and backward movement
  • Compatible battery system with LED indicated battery charge level
  • Operating time up to 8h
  • 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

Measurements and Dimensions

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

Power Requirements

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

Welding Speeds

Travel Speed (imp) 4-51 in./min
Travel Speed (met) 100-1300 mm/min


Height 9.8 in.
Height 250 mm
Length 12.2 in.
Length 310 mm
Width 290 in.
Width 11.4 mm


Weight 26.5 lb
Weight 12 kg

Part Numbers and Accessories

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Part Numbers : Miggytrac™ B501
Miggytrac™ B501 (battery not included) 0457357882 FIND A DISTRIBUTOR

Accessories : Miggytrac™ B501
Battery 18V Li-ion, Makita® * 0457468070 FIND A DISTRIBUTOR
Magnet kit for front and rear 0457357131 FIND A DISTRIBUTOR

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