HOME >> JMD250

DIMENSIONS

SPUDS

Length over pontoons

13m

Length

11.5m

Breadth

4.72m

Diameter

273mm

Depth

1.26m

Weight

1200kg

Mean draught with full bunkers

0.8m

SPUD HOISTING CYLINDERS

Maximum standard dredging depth

8m

Force

33kN

Suction pipe diameter

300mm

Spud stroke (each time)

2.0m

Discharge pipe diameter

250mm

Deck Crane

Total installed power

234KW

Lifting power

10KN

SWING WIDTH WITH 35° SWING EACH SIDE

Outreach

2.0m

At maximum dredging depth

14m

Other Features

At minimum dredging depth

17m

1\ standard design, allowing for short delivery times and competitive pricing

DREDGE PUMP

2\spare parts available from stock

Type

8/6G-H

3\fresh-water engine cooling system

Engine type (Cummins)

NTA855-M

4\fresh-water engine cooling system

Engine power

224KW @1,800rpm

5\completely assembled and fully tested afloat before delivery

Total oil consumption

42L/H

6\dredge pump driven through integrated bearing block, clutch

ELECTRICAL INSTALLATION

and reduction gearbox easy and fast assembly and dismantling

Voltage

24V DC

7\ready for operation on arrival at site

Battery capacity

200Ah

8\hydraulic ram for ladder hoisting

Voltage (50Hz)

230/400V AC

9\special tools are supplied for connecting and disconnecting pontoons and

Power (50Hz)

10KW

 the cutter ladder, and for maintenance of the dredge pump and diesel engine

CUTTER

10\wide range of services and optional equipment available

Type

JD30

(including work boats, boosters and pipelines)

Power at shaft

30KW

Optional extra’s

Diameter

850mm

Swing Angle Measurement

Maximum speed, approx.

35rpm

air conditioning

LADDER AND SWING WINCHES

generator set

 Line pull, first layer

25kN

increased discharge pipeline diameter

Maximum line speed

22m/min

increased dredging depth

Wire diameter

12mm

life-cycle support packages (including training, technical support, etc.)

Drum diameter

273mm

optional packages: HSE (health, safety and environment) and nautical

Swing wires length

75m

Anchor weight

160kg