ESAB Miggytrac B501 User manual

Instruction manual
0463 404 001 GB 20150116 Valid for: serial no. 1501 xxxx
Miggytrac™ B501

TABLE OF CONTENTS
0463 404 001 © ESAB AB 2015
1 SAFETY ................................................................................................................ 4
2 INTRODUCTION................................................................................................... 6
3 TECHNICAL DATA ............................................................................................... 7
4 INSTALLATION..................................................................................................... 8
4.1 Assembly .............................................................................................................. 8
4.2 Adjust the front arm.............................................................................................8
4.3 Install the battery ................................................................................................. 9
4.4 Install the magnet kit (optional) ........................................................................10
5 OPERATION ....................................................................................................... 11
5.1 Weld operation ................................................................................................... 11
5.2 Start and stop of tractor .................................................................................... 11
6 MAINTENANCE.................................................................................................. 12
6.1 Daily..................................................................................................................... 12
7 ORDERING SPARE PARTS ............................................................................... 13
DIMENSION DRAWING.............................................................................................14
ORDERING NUMBERS.............................................................................................15
ACCESSORIES .........................................................................................................16
Rights reserved to alter specifications without notice.

1 SAFETY
1 SAFETY
Users of ESAB equipment have the ultimate responsibility for ensuring that anyone who
works on or near the equipment observes all the relevant safety precautions. Safety
precautions must meet the requirements that apply to this type of equipment. The following
recommendations should be observed in addition to the standard regulations that apply to
the workplace.
All work must be carried out by trained personnel well-acquainted with the operation of the
equipment. Incorrect operation of the equipment may lead to hazardous situations which can
result in injury to the operator and damage to the equipment.
1. Anyone who uses the equipment must be familiar with:
○ its operation
○ location of emergency stops
○ its function
○ relevant safety precautions
○ welding and cutting or other applicable operation of the equipment
2. The operator must ensure that:
○ no unauthorised person is stationed within the working area of the equipment when it
is started up
○ no-one is unprotected when the arc is struck or work is started with the equipment
3. The workplace must:
○ be suitable for the purpose
○ be free from drafts
4. Personal safety equipment:
○ Always wear recommended personal safety equipment, such as safety glasses,
flame-proof clothing, safety gloves
○ Do not wear loose-fitting items, such as scarves, bracelets, rings, etc., which could
become trapped or cause burns
5. General precautions:
○ Make sure the return cable is connected securely
○ Work on high voltage equipment may only be carried out by a qualified
electrician
○ Appropriate fire extinquishing equipment must be clearly marked and close at hand
○ Lubrication and maintenance must not be carried out on the equipment during
operation
0463 404 001 © ESAB AB 2015
- 4 -

1 SAFETY
0463 404 001 -5- © ESAB AB 2015
WARNING!
Arc welding and cutting can be injurious to yourself and others. Take precautions
when welding and cutting. Ask for your employer's safety practices which should
be based on manufacturers' hazard data.
ELECTRIC SHOCK - Can kill
• Install and earth the unit in accordance with applicable standards
• Do not touch live electrical parts or electrodes with bare skin, wet gloves or
wet clothing
• Insulate yourself from earth and the workpiece
• Ensure your working stance is safe
FUMES AND GASES - Can be dangerous to health
• Keep your head out of the fumes
• Use ventilation, extraction at the arc, or both, to take fumes and gases away
from your breathing zone and the general area
ARC RAYS - Can injure eyes and burn skin
• Protect your eyes and body. Use the correct welding screen and filter lens
and wear protective clothing
• Protect bystanders with suitable screens or curtains
FIRE HAZARD
• Sparks (spatter) can cause fire. Make sure therefore that there are no
inflammable materials nearby
NOISE - Excessive noise can damage hearing
• Protect your ears. Use earmuffs or other hearing protection.
• Warn bystanders of the risk
MALFUNCTION - Call for expert assistance in the event of malfunction.
Read and understand the instruction manual before installing or operating.
PROTECT YOURSELF AND OTHERS!
NOTE!
Dispose of electronic equipment at the recycling
facility!
In observance of European Directive 2012/19/EC on
Waste Electrical and Electronic Equipment and its
implementation in accordance with national law, electrical
and/or electronic equipment that has reached the end of
its life must be disposed of at a recycling facility.
As the person responsible for the equipment, it is your
responsibility to obtain information on approved collection
stations.
For further information contact the nearest ESAB dealer.

2 INTRODUCTION
0463 404 001 -6- © ESAB AB 2015
2 INTRODUCTION
The Miggytrac™ B501 is designed for MIG/MAG welding of plates and beams.
The Miggytrac™ B501 is a compact battery driven tractor on which a welding torch can be
fitted. It is equipped with four wheel drive for good traction and a high torque stepper motor
for stable welding speed. The Miggytrac™ is intended for welding with 4-stroke control mode.
As an option there is an easy fit magnet kit. The magnet kit can be attached at the bottom of
the tractor to further stabilize the movement when welding slopes up to 45°.
A battery and a battery charger are not included in the delivery, refer to the "ACCESSORIES"
chapter in this manual.
ESAB's accessories for the product can be found in the "ACCESSORIES" chapter of
this manual.

3 TECHNICAL DATA
0463 404 001 -7- © ESAB AB 2015
3 TECHNICAL DATA
Miggytrac™ B501
Battery voltage 18 V DC
Operating time 8 hours
Weight 12 kg
Motor type Stepper motor
Travel speed 10 - 130 cm/min
Slide adjustment, horizontal ±32 mm
Slide adjustment, vertical ±40 mm
Adjustment, front arm ±40 mm
High friction rubber wheel 75×20 mm, 4-wheel drive
Horizontal tensile force without magnet 12 kg
Horizontal tensile force with magnet 25 kg
Vertical tensile force at 45° with magnet 11 kg
Dimensions (l×w×h) 310 × 290 × 250 mm

4 INSTALLATION
0463 404 001 -8- © ESAB AB 2015
4 INSTALLATION
4.1 Assembly
1 Knob, horisontal adjustment
2 Adjustable arm
3 Support wheel
4 Knob, vertical adjustment
5 Connection welding torch
6 Handle
7 Control panel
8 Battery
9 Driving wheels
4.2 Adjust the front arm
Adjust the front arm to be 10 mm shorter than the rear arm so that the Miggytrac™ goes
diagonally along the plate.

4 INSTALLATION
0463 404 001 -9- © ESAB AB 2015
4.3 Install the battery
The Miggytrac™ is designed for a 18 volt battery with a capacity of 4 Ah.
NOTE!
Charge the battery with an approved battery charger before use.

4 INSTALLATION
0463 404 001 - 10 - © ESAB AB 2015
4.4 Install the magnet kit (optional)
A magnet kit can be installed at the bottom of the tractor to further stabilize the movement
and increase the friction between the drive wheels and the foundation.
CAUTION!
The maximum slope of the foundation is set to 45° for security reasons.

5 OPERATION
0463 404 001 - 11 - © ESAB AB 2015
5 OPERATION
5.1 Weld operation
The tractor shall be used for welding with 4-stroke control mode.
Refer to the applicable documentation for the equipment you intend to connect.
5.2 Start and stop of tractor
Start and stop the tractor with the switch (1).
Adjust the tractor travel speed with the travel speed knob (2).
The LED (3) indicates the battery charge level:
Indication Charge level
Green light 100%
Yellow light 60%
Yellow blinking light 30%
Red light 15%
Red blinking light 7%
Red rapidly blinking light 0%
NOTE!
Charge the battery after a working day.
NOTE!
Make sure to have at least two charged batteries as back-up if welding in two
shifts.

6 MAINTENANCE
0463 404 001 - 12 - © ESAB AB 2015
6 MAINTENANCE
CAUTION!
All warranty undertakings from the supplier cease to apply if the customer
attempts any work to rectify any faults in the product during the warranty period.
6.1 Daily
• Charge the battery after each working day.
• Clean the guide wheels, the drive wheels and the bottom of the Miggytrac™ with
compressed air.

7 ORDERING SPARE PARTS
0463 404 001 - 13 - © ESAB AB 2015
7 ORDERING SPARE PARTS
The Miggytrac™ B501 is designed and tested in accordance with international and
european standards IEC/EN 60204-1, ISO/EN 12100-2 and IEC/EN 60974-10. On
completion of service or repair work, it is the responsibility of the person(s) performing the
work to ensure that the product still complies with the requirements of the above standard.
Spare parts may be ordered through your nearest ESAB dealer, see the last page of this
document.

DIMENSION DRAWING
0463 404 001 - 14 - © ESAB AB 2015
DIMENSION DRAWING

ORDERING NUMBERS
0463 404 001 - 15 - © ESAB AB 2015
ORDERING NUMBERS
Ordering number Denomination Type Notes
0457 357 882 Miggytrac™ B501 Battery excluded

ACCESSORIES
0463 404 001 - 16 - © ESAB AB 2015
ACCESSORIES
0457 468 070
0457 468 072
0457 468 073
Battery, Makita 18V 4 Ah
Battery charger, Makita
Battery (18 V) and battery charger kit, Makita
0457 357 131 Magnet kit

ACCESSORIES
0463 404 001 - 17 - © ESAB AB 2015

ESAB subsidiaries and representative offices
www.esab.com
Europe
AUSTRIA
ESAB Ges.m.b.H
Vienna-Liesing
Tel: [phone]
Fax: [phone]
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S.A. ESAB N.V.
Heist-op-den-Berg
Tel: [phone]
Fax: [phone]
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ESAB Kft Representative Office
Sofia
Tel: [phone]
Fax: [phone]
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Vamberk
Tel: [phone]
Fax: [phone]
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Aktieselskabet ESAB
Herlev
Tel: [phone]
Fax: [phone]
FINLAND
ESAB Oy
Helsinki
Tel: [phone]
Fax: [phone]
GREAT BRITAIN
ESAB Group (UK) Ltd
Waltham Cross
Tel: [phone]
Fax: [phone]
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Andover
Tel: [phone]
Fax: [phone]
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Cergy Pontoise
Tel: [phone]
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Tel: [phone]
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Tel: [phone]
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Tel: [phone]
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SPAIN
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Tel: [phone]
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Gothenburg
Tel: [phone]
Fax: [phone]
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Gothenburg
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Fax: [phone]
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ESAB AG
Dietikon
Tel: [phone]
Fax: [phone]
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Kiev
Tel: [phone]
Fax: [phone]
North and South America
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Buenos Aires
Tel: [phone]
Fax: [phone]
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Contagem-MG
Tel: [phone]
Fax: [phone]
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ESAB Group Canada Inc.
Missisauga, Ontario
Tel: [phone]
Fax: [phone]
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Monterrey
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Products
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Fax: [phone]
Africa
EGYPT
ESAB Egypt
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Tel: [phone]
Fax: [phone]
SOUTH AFRICA
ESAB Africa Welding & Cutting
Ltd
Durbanvill 7570 - Cape Town
Tel: [phone]
Distributors
For addresses and phone
numbers to our distributors in
other countries, please visit our
home page
www.esab.com