12m Gangway System

12m Windmill Docking System suitable for transfer of personnel to remote structures such as wind turbine foundations. Very limited use since new, excellent condition and available for immediate sale. See below for further details.


Equipment specifications   

General information about the system 

The gangway has been developed to provide secure, effective and safe embarkation and disembarkation from vessels. The system can easily be installed on board existing and new vessels and it is compact and very simple to operate. Fully self-contained with integral power unit.

Electrical systems 

Power supply: 3 x 400VAC+PE. Min 32 A
Pump motor: 11 Kw / 3x 400V / 21.2A / 1450 Rpm. 


  • Width of gangway, widest point: 1122 mm external, 604 mm internal Length gangway, extended: 11650 mm
  • Maximum swing angle: right/left 360° - up 45°/down 45° - torsion 30° Total weight: 2500 kg
  • Systemdimensions (HxWxD) : 2200mm x 2100mm x 7400mm 

SWL of gangway: 150 kg 


  • Oil pressure: 190 bar
  • Oil tank reservoir, capacity: 120 liter ISO 15 
  • Overpressure valve gangway down: 32 bar 
  • Overpressure valve gangway up: 130 bar 
  • Overpressure valve telescope out: 70 bar 
  • Overpressure valve telescope in: 115 bar 
  • Overpressure valve swing right/left: 180 bar 
  • Overpressure valve claw on: 140 bar 
  • Overpressure valve claw release: 160 bar 

Main parts 

  • The system is comprised of the following parts: 
  • Operation console OPC
  • Monitor system in operation console
  • Light tower and sounder 
  • Control cabinet CC
  • Hydraulic power unit HPU
  • Telescopic gangway
  • Hydraulic layout inside staircase 

Contact us for more information on pricing

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Undertun Industri
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Year built
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