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Dredging depth: 1-12m, Main power: 507KW, Water flow :1200cubic, Discharge distance: 1000m - details see: https://www.machineto.com/dredger-vessel-for-sale-10311749

The cutter suction dredger is combined with three pontoons. The cutter head installed on the cutter ladder is used to cut the clay.There is a underwater pump which is used to deliver the slurry ashore through the pipeline.

1Main size and performance

Overall length(cutter ladder line,spud flatwise)	27.1m
Overall width	8.60m
Hull breadth	8.40m
Hull depth	1.55m
Draught	90cm
Displacement	128t
Main pontoon size	14.6(15.9)*3.4*1.60m
Side pontoon quantity/size	2pcs/19.95*2.45*1.55(1.60)m
Max dredging depth	8.0m(cutter ladder and horizontal plane
Navigation zone/operating area	Class A
Endurance	~160 hours

2 Generator set

Main generator set
Brand type	CUMMINS KTA19-G4(M)
Power	507kw
Speed rate	1800r/min
Auxiliary generator set
Brand type	CUMMINS 6BT5.9-GM83
Power	83kw
Speed rate	1500r/min

3.Cutter head transmission device

Shaft power	55kw
Output shaft torque	22KN.m
Output shaft speed	0~30r/min
Frequency conversion submersible motor	55kw(750-975 rpm)
Cutter head type	Crown
Inner diameter	970mm
Cutter head height	750mm
Quantity of blades	5pcs
Prong max outer diameter	1370mm

4 pump

brand	Shijiazhuang300ws
Water overflow	1200m3/h
Head	60m
Speed	1000r/min
Motor power	315kw
Motor speed	1000r/min

Features:

1. One-man operation. The most advanced PLC control system.

2. New highly effective cutter/wheel drive system

3. Reliable hydraulic system.

4. Fresh water cooling system

5. Completely assembled and fully tested before delivery

6. Very simple and fast assembly, afloat of onshore

7. Standard design, allowing short delivery times

8.Standard spare parts available from stock

9.Designed as standard to qualify for Coastal Waters Certificate