Feature 3
Pemamek at home and abroad
Welding stations business leaps by 50%.
P
emamek has already delivered some database. The off-line programmable system the selection of welding parameters during
thirteen production lines or portals has a graphic user interface based on Pema welding. The Tandem welding station has
to Aker Yards’ Turku shipyard. The WeldControl software. Motion is numerically been designed especially for fast welding of
cooperation with the Finnish yard began controlled and individual programming of profiles needing only small fillets, typically
back in 1989, since when Pemamek has the welding carriage pairs allows for versatile 3mm to 4mm, which are common for panels
grown to a worldwide provider of production welding of the profiles, including chain and on cruiseships. The claimed productivity
automation systems for shipyards and other staggered intermittent welding allowing is high, with a welding speed on small fillet
industries. for unwelded areas, profile openings, and welds close to 2metres per minute. NA
According to the company, sales volumes
Naval Architect_115_175_0108 25.01.2008 13:23 Uhr Seite 1
have increased by 50% over the last year, with
automation system deliveries for a number of
shipyards including yards in USA, Singapore,
SCD The SCHOTTEL Combi Drive
and Europe.
Aker Yards Turku shipyard is currently
working on increasing throughput capacity
and productivity and its latest investment has
been in a PEMA SWP22000-8 welding station
for double fillet welding of stiffeners on the
panels. The station has eight independently-
programmable welding carriages functioning
in pairs, each with a Tandem MAG welding
head of type ESAB AristoMig 500.
After reading the panel geometry data,
PSV BOURBON MISTRAL
2 x SCD 2020 (2700 kW each)
welding areas of each carriage are programmed
and welding parameters are selected from a
The AristoMig 500 Tandem MAG welding
head can produce up to 2metres of weld
Main Characteristics of the SCD:
seam per minute. � Combination of electric drive system
with proven mechanical components
� Utmost manoeuvrability due to 360° steering
� No shaftline required
� Extremely compact design
� Easy to install by the shipyard
Double-ended ferry BERGENSFJORD · 4 x SCD 2020 (2750 kW each)
Innovators in propulsion technology
SCHOTTEL GmbH · Mainzer Str. 99 · D-56322 Spay/Germany
Tel.: +49 (0) 26 28 / 6 10 · Fax: +49 (0) 26 28 / 6 13 00
eMail:
info@schottel.de ·
www.schottel.com
The Naval Architect February 2008 83
NA Feb 08 -
p83.indd 83 05/02/2008 09:51:38
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