Dredges and Dredging Equipment

File 111121-BW

50-tonne Gottwald Floating Crane 50-tonne Gottwald Floating Crane
GA Plan

50-tonne Gottwald Floating Crane

This 50-tonne Gottwald Floating Crane was built in 2006 by Gottwald GmbH, Düsseldorf, Germany and the Pontoon was built in 2006 by Ravenstein, Deest, Netherlands. Its Classification society is BV (Bureau Veritas).

Located in Europe

Price for Floating Crane: EURO € 7,655,000 (As Is Where Is)


Technical Details
Principal Dimensions and Characteristics
  Length Over All: 50 m
164 feet
  Width: 24.57 m 81 feet
  Draft: 3.98 m
13 feet
  GRT / NRT: 1,345 / 403
  Year Built:      2006
  Classification Society:                 BV (Bureau Veritas)
  Pontoon Body:
  Material:

Steel

  Structure: Fully welded
  Design: Transverse and longitudinal ribs
  Rib distance: 500 mm 20 inches
  Waterproof bulkheads: Five transverse bulkheads
  Last thickness measurement:

N/A (newly built in 2006)

  Arrangement: The pontoon is divided up into compartments by means of two
    longitudinal bulkheads and five transverse bulkheads. Some of
    the side compartments serve as a water ballast tank and some
    are void spaces and fuel tanks. The central compartment holds
    the pump room and the crane base as well as a number of
   

smaller tanks for oil, waste water, etc. On the deck, there is a

    structure accommodating an office, a canteen and a changing
    room.
Crane           
  Make/Model: “Gottwald GmbH”, Düsseldorf / G HPK 8200 B (Manufactured 2006)
 

Capacity:

50 tonnes at a maximum radius of 43 m (141 feet)
 

Boom structure:

Framework
 

Boom length:

  Base: 30 m 98 feet
 

Connector:      

23.08 m 76 feet
 

Total length:

53.08 m 174 feet
  Mass:   
 

Machine without counterweights:  

222,600 kg

 

Counterweights:

 

A: 1 x 33,750

33,750 kg
 

B: 3 x 33,750

101,250 kg

 

Total mass

357,600 kg
  Load limiter: “Krüger” PSV 3/1 machine
  Remote control: HBC Radiomatic transmitter with receiver
  Crane Engine:
 

Make/Model:

Cummins / OSK-45G8 (Manufactured 5/2005)

 

Power @ 1,800 RPM

1,654 kW 2,218 hp
 

Operating hours:

11,066 hours total
 

Maintenance:

conducted on 27/02/2009 after 7,266 operating hours
  Generator:
 

Make/Model:

Marelli Generators / MJP 500 LAG B35 (Manufactured 5/2005)
 

Power @ 1,800 RPM

2,500 kVA
 

Hoisting wire winch:

Electric (DC)
 

Connecting wire winch:

Electric (DC)
 

Hydraulic pumps:

(2) Two units, electrically driven, "Rexroth" brand
  Reversible motors: (4) Four units, electric (DC)
  Pulley:
 

Make/Model:

SMAG / 2006
 

SWL:

50 tonnes
 

Unladen weight:

3 tonnes
  Spare cables:
 

1 x hoisting cable:     

38 mm x 276 m 1.50 inches x 906 feet
 

1 x connecting cable:

42 mm x 148 m 1.65 inches x 486 feet

Deck Fittings           

  Winches:
  Short and Long Side:
 

Two combined anchor/mooring winches (one cable drum).

 

Make/Model:

Ridderinkhof, Hasselt / MW-E
 

Drive:

Electric
  Boat: A plastic ship’s boat
Miscellaneous
  Marine telephone(s):

One set, “Sailor” RT2048

  Intercom system:

Present

  Fire alarm system: Present (alarms in accommodations, pump room and crane)
  Navigation lighting: Present
Accommodation
  Carpentry: Fire-resistant, in good condition
  Heating:

Electric

  Air conditioning: Standalone unit in the frame
Propulsion
  The crane is not equipped with its own propulsion.
Electrical System           
  Generators (2):
  Make/Model (1): Cummins / 6CTA 8.3 D (Manufactured 2006)
  Power @ 1,500 RPM 163 kW 219 hp
  Operating hours (approx.):  21,000
  Make/Model (1): Cummins / 6CTA 8.3 D (Manufactured 2006)
  Power @ 1,500 RPM 163 kW 219 hp
  Operating hours (approx.):  19,000
Auxiliary Equipment           
  Deck wash pump:

Two units present

 

Make/Model:

Deswi K&R / S80-70
 

Capacity:

43 m3/hr – 5.5 bar
 

Drive:  

Electric

  Service air compressor:  
 

Make/Model:

Atlas Copco / LE2-10S
 

Pressure:

10 bar
 

Drive:  

Electric

  Other: Fuel transfer pump
    Waste oil pump
   

Lubricant transfer pump

    Drinking water booster
    UV drinking water sterilizer
    Electric water heater
  Switchboard: 24/230/440 V – 50 Hz
Tanks           
  Fuel (2) approx.: 43 cubic meters x 2 56 cubic yards x 2
  Drinking water (1) approx.: 19 cubic meters x 1 25 cubic yards x 1
  Waste water (1) approx.: 19 cubic meters x 1 25 cubic yards x 1
  Black water (1) approx.: 72 cubic meters x 1 94 cubic yards x 1
  Lubricant (1) approx.: 4 cubic meters x 1 5 cubic yards x 1
  Waste oil (1) approx.: 4 cubic meters x 1 5 cubic yards x 1

All details on these pages are given in good faith and are believed to be accurate but no warranty of accuracy or completeness or suitability for purpose is either stated or implied. Prices are subject to change without notice.


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