Presentation
www.Liftra.com
Liftra Self-Hoisting Crane lifting gearbox
Blade Dragon installing blade vertically
LT586-2 Siemens 2.3MW
Introduction
Liftra is a Danish engineering and production company founded in 2003.
Liftra is specialized in developing and producing lifting- and transporting equipment for the wind turbine industry. With experience from
more than 500 projects, Liftra embrace the full cycle of the wind turbine, and supply for the major players in the wind and offshore industry.
Liftras vision is to continually set new standards for lifting and handling
of the wind turbine parts, and by doing that, lower the cost of energy.
Projects Also Offshore
References
O&M / Energi Companies
Turbine Manufactors
Suppliers / Other
Broadwind
Centrica
Dong Energy
Duke Energy / Outland
E.ON
EDF / EnXco
Kruger Energy
Meridian Energy
NextEra (FPL)
Statoil
Alstorm
Acciona
Yinhe Avantis
Doosan
Gamesa
IMPSA
Mitsubishi
Senvion (Repower)
Samsung
Siemens Wind Power
Suzlon
Vestas
A2SEA
ATS Wind Energy Services
Bifab
Bladt Industries
Moventas
MT Højgaard
Smulders
Technip Offshore
Win & P
Hochtief
LT998-1 Siemens 2.3MW lifting gearbox
LT890-1 Rotor Yoke NM71 & NM82 (V82)
LT576 J-Hook 50 Ton
Products & Projects
Explore our best-selling lifting, transporting, and maintenance products, including
custom main shaft fixtures, rotor yokes, and tower stacking frames. All are developed
and produced for a wide range of turbine parts and manufacturers. In order to ensure
our customers a short lead time, we have storage space in the US, Europe, and China
containing high demand products.
Each Liftra project is unique and developed for a specific customer or task. Projects
may be initiated based on an idea, or anytime needs arise- whether during development all the way to delivery. Liftra also performs structural analysis, certification, and
production of previously developed designs.
LT53-3 Tower Stacking Frames stacked on
ship
LT019-1 Vestas & NEG Micon
NM64C-72-82/1500 / NM72/1650 / V82
Liftra Selv-Hoisting Crane installed on top
of nacelle, ready for use
Liftra Self-Hoisting Crane
Changeing major components without a mobile crane
The crane is designed for all turbines with gearboxes up to 24 ton and
where the roof can be moved back / removed without a mobile crane.
Only one 40 foot container is needed for transportation of the Liftra Self-Hoisting Crane, for installation and change a gearbox.
Liftra Self-Hoisting Crane is liftet from container to nacelle, on
its own lifting wire
Crane, just below Jib, ready for installation on base
Compatibility:
We manufacture multiple crane bases that can be
interchanged to replace gearboxes on the following
turbines:
•Siemens 2.3MW
•NEG Micon/Vestas NM72, NM82, V82
•Suzlon S88
•Vestas V80
Liftra Self-Hoisting Cranes can be designed for use on
all turbines with a removable roof.
Exchange of main shaft fixture
Advantages of the Liftra Self-Hoisting Crane:
• Significantly reduces mobilization costs
• Operation in higher wind velocities (Up to 18m/s)
Nacelle maintenance without the use
of mobile crane
Gearbox exchange
Generator exchange
Rotor exchange
main shaft exchange
Main Shaft Fixture
LT998-1 Rotor Yoke lifting
a gearbox
Save time
Eliminates the cost of lowering a rotor
Minimising risks
Works in higher wind speeds
Fixture is assembled within nacelle
Ejector system automatically pushes off the gear box
A main shaft fixture can be assembled by the internal turbine hoist without the
need for an external main crane, and without dismantling the rotor. The main
crane capacity is significantly lower since it eliminates the rotor which is commonly the heaviest lift. All fixtures have an ejector system that pushes off the
gear box with up to 30 tons of force.
Liftra has a growing selection of more than 10 different main shaft fixtures. For
additional information please contact us.
For all the Liftra Main Shaft Fixture:
Main Shaft Fixtures
RePower/Senvion NM82 & NM92 (2,0MW)
Siemens 2.3MW
GE Energy 1.5 MW
Vestas and NEG Micon NM64c-72-82/1500
and NM72/1650 & V82
Vestas and NEG Micon NM48/750KW and
NM52/900KW
Suzlon S88 (2,1MW)
The fixture is delivered in a transport box and includes ejector system, fitting,
and custom tools. This ensures that all parts needed for replacement of the gearbox is in a single unit - minimizing down time on site. The transport box is weather proof and can be locked.
LT019-1 Vestas & NEG Micon
NM64C-72-82/1500 & NM72/1650 & V82
LT928-1 Repower / Senvion NM82 &
NM92 (2,0MW)
LT860-1 Vestas & NEG Micon
NM48/750KW & NM52/900KW
LT019-1 Vestas & NEG Micon
NM64C-72-82/1500 & NM72/1650 & V82
LT586-2 Siemens 2,3MW
LT560-1 GE Energy 1,5 MW
Blade installation
Liftra Blade Dragon lifting
a 81,6mblade
Lifting on one point
No tailing crane needed
Electrically powered
Remote controlled
Double electrical system and remotes
Sensor to ensure correct clamping
DNV certified
Blade Dragon
sets a new standard for single blade installation.
It is a remote controlled yoke for rotor assembly and disassembly.
Performs in wind up to 18 m/s and connects to the hub in all positions.
Offshore
Haliadetm 150-6MW - Alstorm
Blade Yoke used for installation of blades offshore, lifting blades
horizontal to vertical.
LT631 & LT632 used for installation of a blade in +- 30deg
LT575 Blade Dragon Installing 30 deg. horizontal
LT870-1 Blade Yoke for lifting blade during assembly and
disassembly of the rotor
Service
Liftra provides a wide range of services including
re-certification of used Liftra equipment, operation and
engineering support of customer equipment, and major
component replacement with the Liftra Self Hoisting
Crane.
Major Component Replacement
One of the services that Liftra provides is the replacement
of major components, such as gearboxes, generators,
main-shafts, and rotors utilizing the Liftra Self-Hoisting
Crane.
Spare parts for various Liftra Products and Projects
Gearbox exchange using Liftra Self-Hoisting Crane
Main Shaft Fixture installed and ready for installation of new gearbox
Gearbox exchange
Tower Stacking Frames
Each set consists of four support feet, two frames and ladders. Using a fork lift,
two feet are assembled on the top tower section, and ladders are subsequently
mounted. The bottom section is mounted with feet and frames then lifted to the
stacking destination on the ship. Following this, the top section will be lifted and
NEW! Available from 2015
Our LT532-4 Stacking frame
for stacking of tower
sections from 4 - 5m and up
to 100ton.
joined with the bottom section. This allows for safe and easy transportation of the
tower section.
• Save $350,000-$650,000e per Shipment
• Available for rent
• Minimize space requirements
• Tower flange diameter 2.3 - 5.6m (5m)
• Up to 80 ton / Tower Section
• Fast assembly
• In use since 2005
• DNV approval
LT532-3 Stacking set, assembly of top
section
LT532-3 Set of the stacking system
packed in 40¨ container
LT532-1 Stacking Set lashed to ship
LT532-2 feets and ladders installed on
tower, ready to lift to ship
LT532-3 towers are stacked, using Tower Stacking Frames, ready for transport
LT532-3 Stacking set with lashing
LT532-1 lifting a tower to ship, ready for
stacking of top section
LT985-1
LT986-1
Lifting yokes LT985 / LT986
LT987 760 ton jacket
Assembly supports
Offshore
Liftra has been part of the offshore turbine industry for over a decade. Today,
Liftra is a major supplier of davit cranes, special lifting yokes for blades, nacelles, towers and platforms for several offshore projects. To read more details,
see the offshore page on www.Liftra.com . Liftra offshore projects comply with
international standards and can be approved by DNV, GL, LLOYD’S, and others.
We can modify most projects for offshore application. Please contact us for
further information.
Blade Dragon installing in 30 deg
LT666 Lifting Yoke for tower and nacelle
LT870-1 Blade Yoke lifting a 61.m blade
Davit Cranes
•
Liftra has made 8 different types of davit cranes.
•
First davit developed in 2005.
•
Offshore cranes from
•
200 kg - 2 ton.
•
Approved for person lift.
•
Offshore coating.
•
Reach from 0,8 - 4 m.
•
Integrated permanent hoist.
LT850-1 Davit crane with integrated hoist
Liftra has been producing Davit Cranes since 2005, and is major suppliers of davits in
the offshore wind turbine industry. Mounted on the base of offshore wind turbines
to lift tools and spare parts from supply boats. In addition, the davits can be certified
for personnal rescure.
The product range span davits WLL from 0.2T to 2T with reach from 0.8M to 5M.
The bigger cranes can be delivered with integrated hoist as well as optional slew
drive.
Suppliers to:
Vestas
MT Højgaard
Technip
Statoil
BiFab
G&G
Delivery batch of LT592-1 Davit cranes SWL 800kg, 2m reach
LIFTRA DENMARK (MAIN OFFICE) Liftra ApS.
Liftra ApS.
Phone: +45 96 600 300
Stationsmestervej 81
E-Mail: [email protected]
9200 Aalborg SV
Denmark-DK
LIFTRA SPAIN Liftra SL.
Liftra SL.
Phone: +34 944 044 521
Avenida San Bartolome
E-Mail: [email protected]
Portal N°1, Piso 2°A
Baracaldo (Vizcaya)
C.P. 48902 España
LIFTRA GERMANY Liftra ApS.
Liftra ApS.
Mobile: +49 171 93 63 080
Stationsmestervej 81
E-Mail: [email protected]
9200 Aalborg SV
Denmark-DK
Liftra ApS.Papenreye 63Deutschland
LIFTRA CHINA Liftra Tianjin Co., Ltd.
Liftra Tianjin Co. Ltd.
Phone: +86 (22) 5981 0101
E4C-103, Binhai Finance Zone.
Phone: +86 (22) 5981 0812
3rd Avenue, TEDA,
E-Mail: [email protected]
Tianjin, 300457 China
LIFTRA USA
Liftra USA Inc.
Phone: +1 309 731 4940
10831 Joslyn Dr
Mobile: +1 309 255 4751
Cincinnati, OH 45242
E-Mail: [email protected] Liftra ApS.
USA