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HKD-Ⅲ Amphibious Multi-purpose Dredger (Excavator)

HKD-III

Key Features and Advantages:

  • Proven design and continuous improvement during long-term dredging operation;
  • Four stabilizers system, including two forelegs and two rear spuds, enabling steady and accurate positioning and operation without winches, cables and pulley;
  • Amphibious operation suitable for working from dry ground to 6 meters depth;
  • Multipurpose operation by exchanging heads easily, including excavating, suction dredging, piling, raking, etc;
  • Transportable on a standard trailer, self-loading & unloading without the help of cranes; No needs of dismantlement and assembly for transportation and operation;
  • Self-launching by walking independently in and out of water without the help of cranes or tugboats;
  • Equipped with propulsion system with self-mobility in water without the help of tugs;

DIMENSIONS
Length overall
Length of pontoon
Breadth of pontoons
Max. dredging depth
Self-propulsion Speed
Approx. 13m
10.6m
3.3m & 1.0m
6.0m
4.0Kn
TRANSPORTATION DIMENSIONS
Length * Breadth * Height 11m*3.3m*3.1m
MAIN DIESEL ENGINE
Manufacturer
Main Engine Continuous service rating
Auxiliary Engine
F.O. Tank Capacity
Cummins QSB6.7
194KW (260HP)
N/A
2000L
HYDRAULIC PUMPS
Plunger Pump for Dredge Pump and Propulsion
Plunger Pump for Stabilizers and Dredging Arm
145ml/r, 250bar
85ml/r, 250bar
DREDGING/EXCAVATING EQUIPMENT
Slewing Angle
Dredging Pump Cutter Head
Max. Discharging Length
Output Capacity (water)
Excavate Bucket Head
Bucket Digging Force
Bucket Rod Force
Lifting Weight at Max. Reach
180°
Outlet 250mm
1.5km
450m3/h
Capacity 500L
80KN
80KN
22KN
STABILIZERS SYSTEM
Foreleg stabilizers (with demountable floater)
Rear Spud (inclinable type)
Max. depth 5m
Max. depth 6m