NG20000X Foundation installing

NG-20000X Self-propelled jack-up

Future-proof Wind Turbine Installation

  • Description Description
  • Ruler Specifications
  • Resources Resources
Description

The NG’s are a series of multi-purpose self-propelled jack-ups capable of undertaking autonomous transit and positioning offshore.

As the largest self-propelled installation jack-up in the market, the NG-20000X is intended for the future-proof, high end installation works of wind turbines and XL monopile foundations.

The NG-20000X is intended for use in water depths of up to 70 m in a harsh North Sea type of environment. This unit is equipped with well-balanced DP2 capability and a VSD driven jacking system, providing a controlled ramp-up / ramp-down, speed & torque control, for frequent, fast and secure jacking operations. The main feature of the unit is the telescopic leg crane with a capacity of 2,500 t @ 30 m at ± 124 m hook height above main deck or 1,250 t @ 47 m at ± 158 m hook height above main deck.

Highlights

  • Autonomous transit and positioning
  • Designed for survival
  • Telescopic leg encircling crane: high capacity - high reach
  • VSD controlled rack & pinion jacking system
  • Fast, secure and controlled jacking and preloading
  • High number of jacking moves
  • Large free deck space
  • Optimized deck coverage and high hoisting height

The NG series can be customized to owner’s specific requirements

Specifications

Main Characteristics

Hull length 151.1 m
Hull width 58.0 m
Free deck space 5,600 m2
Overall leg length 120 m
Leg length under hull (max) ± 88 m
Variable load (max) ± 16,100 t
Water depth 70.0 m
Accommodation up to 130 PoB

 

Telescopic leg crane

Capacity retracted 2,500t at 30 m
Hoisting height above deck ± 124 m
Capacity extended 1,250 at 47 m
Hoisting height above deck ± 158 m

Resources
  • NG-20000X Brochure
  • Wind Installation Brochure
NG20000X modified deck layout
NG-20000X Modified Deck Layout
NG20000X windmill installation Lowered Hoist
NG-20000X Wind Turbine Installation Lowered Hoist
NG20000X offshore windmill installation
NG-20000X Offshore Wind Turbine Installation
Sea Installer Challenger at Borssele offshore wind farm

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Ideas may start on paper, but our designs are brought to life each day as they serve the marine and offshore industries. View our reference list of field-proven designs and vessels.

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