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EX-BM001-30

EX-BM001-30 Functional Description

The external lifting unit makes it possible for a davit crane to lift 3000 kg. which eliminates the need of having other, larger and more expensive cranes on the offshore wind farm.

When needed, the external lifting unit is simply brought from its stored position ashore to the offshore wind farm and mounted on the Seasight Davit crane increasing its OSWL from typically 990/1000 kg. up to 3000 kg.

Technical Data
Design life
More than 20 years
OSWL range 3000 kg.
Outreach range
Depending on crane model
Hoisting travel 25 m
Hoisting speed

Speed 1: 7,5 m/min.
Speed 2: 30 – 15 m/min. between 0 and 3000 kg.

Total weight Approx. 900 kg.
Dimensions
Approx. L4600 x W1900 x H1200 mm.
Electrical System
Power supply 3x400VAC/50 Hz.
Power consumption 17 kW.
Protection 3x13 A. circuit breaker
Working conditions
Wind speed 15 m/sec.
Sea state 1 m. significant wave height.
Temperature -10/+40° C
 
General operation Plug and Play solution
with integrated starter cabinet and remote control ready for use.
Safety systems AOPS, HOPS and MOPS
Surface treatment

Hot galvanized according to Corrosion Class C5M according to ISO:12944-5.

Approvals CE marked and according to Machinery Directive Class, or other approvals on request.
Starter cabinet
The external lifting unit comes with a starter cabinet with a CEE plugged power supply cable and remote control.
Weight Approx. 80 kg
Dimensions Approx. L650 x W650 x H1800

Datasheet

References

Blyth Offshore Wind Farm