EWM Alpha Q pipeTruck welding system – Technical description of

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Information and technical description
EWM Alpha Q pipeTruck welding system –
Technical description of the EWM equipment for orbital pipe welding
Needed information for a quotation:
1. Pipe diameter?
2. Wall thickness?
3. Preparation specification?
4. Base material?
5. Prefabrication or site works?
The EWM quotation will include training and commissioning. If it´s needed, we also can make you an
offer for the supervising onsite of an EWM technician.
EWM HIGHTEC WELDING GmbH / Vertriebs- und Technologiezentrum/ Draisstr. 2a/ 69469 Weinheim / Deutschland /
Tel: +49 6201 84557-0 / Fax: -20/ www.ewm-group.com / [email protected]
Amtsgericht Mannheim HRB 711792 / USt-IdNr. DE 277194688 / Geschäftsführer: Hassan Lakhnati
Description EWM Alpha Q pipeSolution
alpha Q 551 RC pipeTruck
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Inverter welding machine, DC, pulse with double-wire feed unit
Multi-process: MIG/MAG, TIG liftarc and MMA
Mobile, can be lifted by crane and moved by fork lift
Decompact, water-cooled
More effective welding with forceArc and coldArc technology
Connection capability for remote control and function torch
4-roller wire feed Equipped for 1.0 mm + 1.2 mm steel wires
Powerful cooling system with centrifugal pump, pressure switch and large 12 l tank.
Temperature-controlled pump and fan
No roller changing or torch conversion necessary. Conversion times are reduced
considerably
The torch trigger is used for changeover between the wire feeds; no special torch or
changeover on the machine required!
Two welding tasks with one power source. For alternating welding of e.g. root and
cover seams, solid and cored wire, different materials or wire thicknesses
5 m mains supply lead
100 % tested and free-welded
Mains voltage (tolerances)
A
Setting range for welding current
A
3 x 35
5 - 550
Duty cycle 40 °C
550 A / 60 %
Duty cycle 40 °C
420 A / 100 %
Dimensions L x W x H
• coldArc/pipeSolution
• Reduced-energy, X-rayproof MAG welding without
lack of fusion for pipelines,
pipework and pressure
vessels
• Root pass, fill and final
passes with or without air
gap
• Low- and high-alloy steels
with solid and cored wires
3 x 400 V (-25 % - +20 %)
Mains fuses (slow-blow)
Weight
mm
1100 x 680 x 1000
kg
158
Dimensions, wire feed unit L x W x H mm
Weight, wire feed
kg
680 x 530 x 460
48
Patented Process
Welding at MAG speed with TIG safety
Powerful short arc for rapid, secure welding with and without gaps in all
positions.
Perfect welding
Heat-reduced, low-spatter short arc for high dimensional stability welding and
brazing of thin metal sheets. Root welding excellent gap-bridging capabilities.
Cost-effective welding process
Heat-reduced, directionally stable, powerful arc with deep fusion penetration
fort he upper power range.
Possible welding preparations
Maximum misalignment:
V‐preparations
max. 1,5 mm
J‐preparations
min 2 mm, max. 4 mm
max. 1,5 mm
Application area for the alpha Q pipeTruck powersource
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High quality welding in every position
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Perfect results for welding of root pass with solid and flux cored wire
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High deposit rate with flux cored wire for filler and cover passes
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Spatter free welding with pulsed and spray arc
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Wire diameter 1,0 – 1,6mm
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Pipe diameter from 300mm
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Stainless steel pipe bands for all diameter and also flat track
Advantages of the complete EWM orbital welding system
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Patented EWM pipeSolution welding processes
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MiG/MAG alpha Q multiprocess power source with single or double wire feeding system
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EWM machine torche
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Orbital welding head – EWM pipeTruck
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Main controlbox
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1 remote control for the whole equipment
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Welding consumables according every welding specification
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Application onsite and on prefabrication shop
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100% x-ray results with up to 3,5kg deposit rate concerning the codes:
ASME V, B31.3, API 1104 (Code Specs), ASTM E 2373, B31 Case 181, Code Case 2235, DINEN,
EN ISO 17640, EN ISO 10863, Pr EN ISO 13588, DICONDE
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High efficiency and quality compare to hand welding
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Consistency and precision
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High quality level in accordance with nearly all codes and specifications
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Automatic cycle operation
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It produces x-ray quality welds with robotic consistency and precision
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Easy to use
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Quick Setup Time
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Easy transportation with 19kg box
EWM pipeTruck-System
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EWM pipeTruck carriage control includes:
1. Motorized oscillation
2. Motorized Width Adjustment
3. High Speed Return
4. Motorized Weld Head Joint Positioning
5. Motorized Vertical Slide
6. High Speed Carriage Jog
7. Up/ Down Jog Switch
8. Weld Enabled/ Disabled Switch
9. Auto Start Warning Buzzer
10. Program Jog
11. Job Choice
12. Parameter Setting Joblist
13. Parameter of the EWM pipeTruck motorization
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Settings:
1. Max width of oscillation
2. Max speed of oscillation
3. Vertical adjustment
4. Max horizontal travel
5. Dwell times
= 6.2cm
= 355cm/min
= 5cm motorized plus manual adjustment
= 6.2cm minus oscillation width. Plus manual adjustment of 3cm right and left.
= 0 to 9.9 seconds left and right independent
Highlights & Advantages of the Orbital Pipe Welding Carriage
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Is a practical, affordable alternative to manual
welding of heavy wall pipes
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The EWM Pipetruck in combination with the Alpha Q
Pipe Solution can be easily converted for straight
line welding on tanks, shipbuilding, etc.
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Keeping overall costs low while still providing welds
that meet code requirements
ASME, API 1104 Code Specs and DINEN
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The unit is mounted on pipe by means of quick
mount pipe band, which is available for all standard
and custom pipe diameters
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The welding torch is mounted on one side providing
full open access to the weld joint area
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Linear Oscillator
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High Deposit Rate
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Reproducible quality
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Motorized Width Adjustment
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High Speed Positioning
(120 IMP/ 3048mm/min)
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Is shipped in a moisture resistant protective
case which will protect the carriage and ensure
that all of the components are kept secure
e
Datum: 26. August 2011
Seite 5 von 6
Description EWM pipeTruck
14"
PIPE OUTSIDE
DIAMETER ANDUP
EWM HIGHTEC WELDING GmbH I Vertriebs- und TechnologiezentrumlDraisstr. 2a/ 69469 Weinheim I Deutschland I
Tel: +49 6201 84557-0 I Fax:-201 wvvw.ewm-group.com I [email protected]
Amtsgericht Mannheim HRB 7117921USt-ldNr. DE 277194688 I Geschäftsruhrer: Hassan Lakhnati
Datum: 26. August 2011
Seite 6 von 6
The EWM pipeTruck Orbital Welder uses a track design which utilizes a quick release band attachment to greatly decrease
set-up time and improve the stability of the carriage during welding. Pipe bands are available from 10” (350mm) diameter or
larger.
The EWM pipeTruck unique design allows it to weld pipes as small as 10“ (300mm) up to and including flat, horizontal or
vertical welding. The EWM pipeTruck in combination with the Alpha Q Pipe Solution welds solid wire as well as flux cored
wire in filler and cover passes with perfection. With the EWM pipeTruck it is possible to join pipes with middle and bigger wall
thicknesses automatically with a very high quality and deposit rate. The EWM pipeTruck is excellent for pipe welding and
pipeline construction.
The EWM pipeTruck is equipped with a linear oscillator. The carriage incorporates 1-40 IPM (1016mm/min) welding carriage
design with quick action mounting for ease of installation. The carriage is equipped with a high speed return feature for fast
repositioning of the carriage. A linear oscillator with adjustable weave width and weld joint centreline adjustment and
motorized vertical slide. All motorized functions incorporate job settings.
The system will be delivered ready to weld incl. Main control box, remote pendant, EWM automation welding torch and an
external EWM wire feeder Alpha Q drive 4L. Wire diameter 0,8 bis 1,6mm.
In combination with the patented EWM pipeSolution welding process and its special characteristics, we do have the
possibility for welding root pass with solid wire in high efficiency level.

EWM Alpha Q pipeTruck welding system – Technical description of

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