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LBT1

LBT1

LBT1

Product catalog summary
SMD Customisation Service
SMD offers a customisation service to meet specific customer requirements by using a range of standard components. This service includes simultaneous and post-lay cable burial, power cable reels, comprehensive instrumentation and surveillance, inter-array cable installation from jack-up vessels, and deck-loaded cable reels.
Features of LBT1
The LBT1 is an amphibious vehicle designed for subsea cable lay and burial. It features a powerful chain cutter, jet legs, and a driven cable reel, allowing it to operate independently of the vessel. This design is particularly beneficial for offshore wind farm installations, reducing installation time.
General Specifications
  • Depth rating: 50msw
  • Dimensions: Length 11.5m, Width 7.5m, Height 7.75m
  • Weight in air (no cable): 42Te
Performance
  • Trench depth (jetting): 3.0m max
  • Max cable diameter: 100-150mm
  • Speed: 0-700m/hr
  • Soil types: All sands, clays from 10-500kPa, soft ground capability 25-30kPa
  • Installed power: 900kW (total)
Mechanical Construction
  • High strength steel chassis
  • Replaceable wear-resistant steel parts
  • Stainless steel fittings and housings
Trenching System
  • Single vertical hydraulic drive chain cutter with separate rear jet tool
  • Trench profile: 1.6 or 3.0m vertical
  • Chain power: 150kW
  • Chain width: 600mm
  • Chain depth: 1.6m
  • Chain speed: 0 to 4.0m/s
Jetting System
  • Water pumps supply hydraulic deployable twin-legged device
  • Power: 2x300kW direct drive
  • Jet leg depth: 1.6 or 3.0m
Crane Manipulator & Tools
  • Four function crane with three function grab, single water jet, and dredge system
  • Crane lift capacity: 3.0Te/m
  • Grab lift capacity: 2.0Te
  • Crane max reach: 7.0m
  • Crane jet power: 1500lpm @ 4 bar
Cable Reel
  • Core diameter: 3.0m
  • Drum width: 1.7m
  • Cable capacity: 1000m (110mm dia. max)
  • Weight: 3.0Te empty (25Te loaded)
  • Hydraulic drive: 1.5Te @30m/min
  • Emergency brake: 3Te on bottom wrap
Hydraulic System
  • Smart heavy-duty marine cylinders
  • Directional & counterbalance valves
  • Stainless steel valve packs, manifolds, pipes & fittings
  • Multi-spiral flexible hoses
Subsea Surveillance
  • Up to 8 cameras (HDTV optional)
  • Up to 12 x 250V dimmable LED subsea lamps
  • Up to 6 24V pan and tilt units
  • Sonar: Kongsberg/Tritech
  • Gyro: Fibre optic
  • Acoustic positioning: To suit vessel
  • Optional HID lamps, profilers, and echosounder
See more

Catalog excerpts

LBT1-1

INNOVATIVE CABLE LAY AND BURIAL SOLUTION The LBT1 draws on SMD’s experience of track driven vehicles, trenching and cable handling subsea to provide lay and burial solution in one neat package. LBT1 is a fully amphibious vehicle and comes equipped with a powerful chain cutter and jet legs. LBT1 has a driven cable reel mounted on the vehicle itself and this means it can operate independently of the vessel with only the umbilical attached. This has benefits in sectors such as offshore wind farm installation significantly reducing installation time. FEATURES • Simultaneous and post lay cable burial • 100-150mm power cable reel • Comprehensive instrumentation and surveillance • Inter array cable installation from jack up vessel • Deck loaded cable reels SMD CUSTOMISATION SERVICE SMD understand that each customer is different and therefore that customers have different needs from their systems. In order to meet customer specific requirements SMD can customise vehicles using a range of standard components to suit preferene and performance requirements. FOR MORE INFORMATION CONTACT US - [email protected]

 Open the catalog to page 1
LBT1-2

CRANE MANIPULATOR & TOOLS Depth rating Dimensions Length (with tools) Width Height Weight in air (no cable) PERFORMANCE Trench depth (jetting) Max cable diameter Speed Soil types All Sands Clays from 10-500kPa Soft ground capability Installed power Four function crane fitted with three function grab, single water jet and dredge system Crane lift capacity Grab lift capacity Crane jet power CABLE REEL Core dia. Drum width Cable capacity Hyraulic drive Emergency break MECHANICAL Construction High strength steel chassis Wear parts replaceable wear-resistant steel Stainless steel fittings and housings...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.