We at Mac-kaino ventures ltd source and sell all kinds of dredgers products from different manufacturers. We carry hydrolic dredger ranging from 8" to 24" cutter heads. For more specifications please contact us to Request for a Quote : makaino@mac-kaino.com, ph:+1-778-863-2430
.jpg)
.jpg)
.jpg)
|
Technical Details
|
|
Principal Dimensions and Characteristics
|
|
General
|
|
|
Length Over All:
|
22.8 m
|
75 feet
|
|
|
Ladder length:
|
11.6 m
|
38 feet
|
|
|
Mean Hull Draft: (Operating Condition)
|
0.82 m
|
2.7 feet
|
|
Hull
|
|
|
Length:
|
12.8 m
|
42 feet
|
|
|
Width:
|
3.66 m
|
12 feet
|
|
|
Depth:
|
1.22 m
|
4 feet
|
|
|
Plate Thickness- Hull & Bulkhead:
|
4.76 mm
|
3/16 inches
|
|
Prime Mover
|
|
|
Dredge Pump Engine
|
|
|
Make/Model:
|
CAT / 34068
|
|
|
Flywheel Intermittent @ 1,800 RPM
|
321 kW
|
430 hp
|
|
|
Ratings: Continual @ 1,800 RPM
|
306 kW
|
410 hp
|
|
Cutter Basket Type
|
|
|
Shaft Horsepower Rating:
|
30 kW
|
40 hp
|
|
|
Speeds:
|
0-39 RPM
|
|
|
Cutting Force:
|
|
|
Total Pounds:
|
1,787 kg
|
3,940 lbs
|
|
|
Pounds per linear inch:
|
33.9 kg/cm
|
190 lbs/in
|
|
|
Cutter Diameter:
|
800 mm
|
31.50 inches
|
|
|
Number of Blades:
|
6
|
|
|
Shaft diameter:
|
88.9 mm
|
3.5 inches
|
|
|
Number of Motors:
|
1
|
|
|
Cutter Weight - Plain Basket:
|
318 kg
|
700 lbs
|
|
Suction Pipe305
|
|
|
Inside Diameter:
|
305 mm
|
12 inches
|
|
|
Outside Diameter:
|
315 mm
|
12.4 inches
|
|
Discharge Pipe
|
|
|
Inside Diameter:
|
254 mm
|
10 inches
|
|
|
Outside Diameter:
|
264 mm
|
10.4 inches
|
|
Hydraulic Circuit Pressures
|
|
|
Maximum Relief Settings:
|
|
|
Cutter Circuit:
|
154.68 kg/cm2
|
2,200 PSI
|
|
|
Swing Winch Circuit:
|
175.77 kg/cm2
|
2,500 PSI
|
|
|
Ladder / Spud Circuit:
|
175.77 kg/cm2
|
2,500 PSI
|
|
Swing Winches
|
|
|
Shaft Rating:
|
15.4 kW
|
20.6 hp
|
|
|
Line Pull:
|
3,629 kg
|
8.000 lbs
|
|
|
Line Speed: (1st Layer)
|
23.2 m/min
|
76 ft/min
|
|
|
Wire Size:
|
12.7 mm
|
1/2 inch
|
|
|
Drum Capacity:
|
61 m
|
200 feet
|
|
|
Drum Diameter:
|
20.3 cm
|
8 inches
|
|
Ladder Hoist Cylinder
|
|
|
Number of Cylinders:
|
1
|
|
|
Extending Force @ 500 PSI:
|
4,452 kg
|
9.815 lbs
|
|
|
Retracting Force @ 2,500 PSI:
|
18,699 kg
|
41.225 lbs
|
|
|
Lowering Speed:
|
5.4 m/min
|
17.6 ft/min
|
|
|
Lifting Speed:
|
6.4 m/min
|
21 ft/min
|
|
Spud Hoist Cylinders
|
|
|
Number of Cylinders:
|
2
|
|
|
Spud Lifting Speed:
|
22 m/min
|
72 ft/min
|
|
|
Available Lifting Force:
|
3,266 kg
|
7,200 lbs
|
|
Spuds
|
|
|
Diameter:
|
32.4 cm
|
12.75 inches
|
|
|
Length:
|
11.15 m
|
36.6 feet
|
|
Wire Rope - Spuds
|
|
|
Diameter: (6 x 37 IWRC)
|
11.1 mm
|
7/16 inches
|
|
|
Length:
|
10.7 m
|
35 feet
|
|
|
Lay:
|
Herringbone
|
|
|
Breaking Strength:
|
6.849 kg
|
7.53 tons
|
|
Wire Rope - Swing Winches
|
|
|
Diameter: (6 x 37 IWRC)
|
12.7 mm
|
1/2 inches
|
|
|
Length:
|
61 m
|
200 feet
|
|
|
Lay:
|
Regular Right
|
|
|
Breaking Strength:
|
12,065 kg
|
13.27 tons
|
|
Anchors
|
|
|
Number:
|
2
|
|
|
Weight:
|
68.04 kg/ea
|
150 lbs/ea
|
|
Fluid Capacities
|
|
|
Engine Oil Crankcase Capacity:
|
34.07 liters
|
9 gallons
|
|
|
Engine coolant: System Capacity
|
45.42 liters
|
12 gallons
|
|
|
Fuel Capacity: (2 tanks)
|
2,649.7 liters
|
700 gallons
|
|
|
Hydraulic Oil:
|
|
|
Reservoir Capacity:
|
870.6 liters
|
230 gallons
|
|
|
System Capacity:
|
1,135.6 liters
|
300 gallons
|
|
|
Lube Oil:
|
|
|
Dredge Pump Bearing Housing:
|
45.42 liters
|
12 gallons
|
|
|
Swing Winch Planetary Reducer:
|
1.30 liters
|
44 oz
|