dredger

1. Dimensions

Transport length
(without boom) 11,00m

Transport length
(with boom) 16,00m

Transport width
3,36m

Transport height
3,00m

Transport weight c.
18,80tons

Max reach 7,22m

Max reach below
water level(cutter pump) 6,50m

Max reach below
water level(backhoe bucket) 5,50m

2. Cutter pump

Suction diameter
200mm

Impeller diameter
400mm

Impeller wall
thickness 12mm

Cutter pump
assembly weight 1030kg

Impeller material
Hardox400

Housing material
Hardox400

Capacity for sludge
500m3/h

Discharge Distance:
1200m

3. Engine

Cummins QSC8.3,
turbo charged, water cooled, 6 cylinder diesel engine

flywheel power 186
KW at 2000rpm

fuel tank capacity
1200L

electric fuel pump

electric system 24
V

batteries 2 *180Ah

Optional engine:
Caterpillar C7.1, turbo charged, water cooled, 6‐cylinder diesel engine

4. Hydraulics

One axial piston
pump for dredging and propeller

maximum operating
pressure

capacity

One axial piston
pump for digging and stabilizing

345bar

95ccm/rev

5. Excavator

swing angle

180 o

breakout force from
bucket cylinder 83kN

digging force from
arm cylinder 47kN

lifting capacity at
max reach 22kN

lifting capacity
with power lift 24kN

6. Pipeline

Discharge
pipe(diameter inside/outside) 207 mm / 225mm

7. Stabilizers

front stabilizers
with detachable floats, max depth

without extensions
3,50m

with removable
extensions 4,50m

rear tilting
stabilizers, max depth 6,65m

8. Hull

one piece hull
divided into 7 water tight

compartments
corrosion resistant painting outside

and inside 2 rails
on the bottom for hull protection

Slip safe deck
handrails

side pontoons (1 x
1 x 4,4 m) 1pair

9. Cabin

modern FOPS
certified cabin with excellent visibility

ergonomic
operator’s seat with full adjustability ‐ seat turns for easy entrance and exit

additional seat for
instructor

a/c unit, heating
and ventilation

complete gauging
for hydraulics and engine

ten work lights

radio receiver with
CD player

10. Navigation

hydraulic
propulsion system

mast, signal lights
for navigation and dredging