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120940-DH

18-inch Cutter Suction Dredger

18-inch Cutter Suction Dredger

This 450 mm (18-inch) Cutter Suction Dredger (CSD) can dredge sand and mud in an inland river. This dredger can apply to most kinds of geologic structures and can be widely used in mineral digging, port (channel) dredging and reclamation works. By absorbing advanced technology of Dutch and American related products, this dredger shows its characteristics of rational design, all hydraulic control, simple operation, little maintenance and strong power.

Located in China

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USD 1,055,000
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Technical Details

 
Principal Dimensions and Characteristics
  Length Over All (w/ladder raised): 36.00 m 118 feet
  Length Over Pontoons: 26.00 m 85 feet
  Beam: 7.30 m 24 feet
  Depth: 2.00 m 7 feet
  Mean Draft (w/full bunkers, approx.): 1.30 m 4 feet
  Dredging Depth: 14.00 m 46 feet
  Main Pontoons: 17.00 x 3.30 x 2.00 m 56 x 11 x 7 feet
  Side Pontoons: 26.00 x 2.00 x 2.00 m 85 x 7 x 7 feet
  Total Dry Weight (approx.): 150 tonnes
Main Engine
  Make/Model: Cummins / KTA38-M
  Power @ 1,800 RPM: 746 kW 1,000 hp
Auxiliary Engine
  Cutter, Winches & Spuds
  Make/Model: Cummins / NTA855-M
  Power@ 1,800 RPM: 298 kW 400 hp
Standby Generator
  Make/Model: Weichai/ K4100
  Power: 30 kW 40 hp
Dredge Pump
  Make/Model: JL3000-350WN
  Power at shaft: 670 kW 898 hp
  Dredge Pump driven via reduction gear box.
  Suction Pipe Diameter: 500 mm 20 inches
  Discharge Pipe Diameter: 450 mm 18 inches
  Water Flow: 3,000 cubic meters/hr 3,924 cubic yards/hr
Cutter
  Make/Model: JL150-150
  Power at shaft: 150 kW 200 hp
  Diameter: 1,500 mm 59 inches
  Speed: 0~34 rev/min
Winches        
  Ladder / Swing Winch/Anchor Winch:
  Line Pull, 1st Layer: 80/80/40 kN
  Max, Line Speed (approx.): 20/20/20 m/min. 66/66/66 feet./min.
  Wire Diameter: 24/16/16 mm 0.9/0.6/0.6 inches
  Drum Diameter: 470/470/305 mm 19/19/12 inches
  All winches have independent hydraulic drive.
  The two swing winches are supplied with wires of 100 m (328 ft.) and anchors of 500 kg.
Spuds            
  Length: 18 m 59 feet
  Diameter: 510 mm 20 inches
  Weight (approx.): 3,850 kg
Spud Hoisting Rams
  Core diameter: 160 mm 6 inches
  Ram Stroke: 2.50 m 8 feet
Deck Crane
  Lifting Power: 30 kN
  Outreach: 2.80 m 9 feet
   
  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.
 
Copyright 2005