Amphibious Multi-Purpose Dredger KD-AD250
The amphibious multi-purpose dredger" is a dredger that integrates cutter suction, excavation, grabbing, piling, weeding and other functions. It is suitable for operations in shallow water areas such as beaches, lakes and rivers, urban rivers, canals and reservoirs, industrial sedimentation tanks, etc.
One machine for multiple uses
1.Classic cutter suction dredging work, the hourly output of up to 900m³
2.Hydraulic hammer road surface, underwater crushing;
3.Rake to clean up water weeds, water hyacinth and domestic garbage;
4.Backhoe bucket and the grab dredging operations performed;
Wide applicability
The amphibious multi-purpose dredger can be used in shallow water for multifunctional operations such as cutter suction, excavation, grabbing, piling, weeding, and obstacle clearing.
Strong maneuverability
The amphibious multi-purpose dredge can transport the trailer up and down and enter and exit the construction waters by itself without the aid of a crane. The propeller is propelled in the water and the positioning piles and outriggers are balanced and positioned.
High automation
personnel with excavator operation skills can perform single operation of the whole machine with a little training.
Cost-effective
Specifications of the amphibious multi-purpose dredger
| No. | Name | Specification | Remarks |
| 1 | Size(L*W*H) | 11*3.3*3.1m | |
| 2 | Weight | 20t | |
| Engine | Cummins Made In China | ||
| 3 | Cooling type | Turbocharged and inter-cooled | |
| Power | 194kw (260hp) | ||
| Rotation speed | 2200r/min | ||
| Fuel tank | 2000L | ||
| Electric system | 24V | ||
| 4 | Hydraulic System | Rexroth series Made In China | |
| Axial piston pump A | For dredge pump and propeller | ||
| Max. operating pressure | 25MPa | ||
| 5 | Excavator | ||
| Swinging angle | 180º | ||
| Bucket cylinder force | 80kn | ||
| Lifting capacity at max. reach | 22kn | ||
| Lifting capacity with Power Lift at max reach | 25kn | ||
| 6 | Stabilizer | ||
| Front stabilizer, max depth | 5m | ||
| Rear tilting stabilizer, max depth | 6m | ||
| Hull | 8 compartments, corrosion resistant painting outside and inside, protective skid bars on bottom, slip-safe deck, handrails | ||
| 7 | |||
| 8 | Operation Room | Adjustable chair, movable side-window, air condition, PLC system, signal lights and floodlights | Self-propulsion, speed of 4 knots |
| 9 | Optional Equipment | Reamer pump, mud pipe, nozzle, rake, clam shell, vertical pile bucket, steel sheet pile head, maintenance crane, side pontoon | |
| 10 | Dredge Pump | ||
| Outlet diameter | 250mm | ||
| Max. dredging depth | 6.5m | ||
| Max. discharging distance | 1500m | ||
| Water flow | 400m3/h | ||
