New Type Cutter Suction Dredger With Cummins Engine Cutterhead And
Slurry Pump
1. About Cutter Suction Dredger
Cutter suction dredger has the characteristics of strong
geographical adaptability, simple structure, easy maintenance,
reliable performance, long service life, low cost, and large
workload (1000 to 4000 cubic meters per day). Ideal choice. It can
also be used for salt mining in salt lakes, offshore and river
drainage, hard riverbed mining, waterway improvement and
development. The dredged sand after screening is pure and free of
impurities, which is ideal for the construction industry.
2. About Leader Dredger:
Mainly for international marketing and exporting for the
Dredgers,pipeline,construction machinery etc.
Weifang Leader co isThe only Professional Chinese manufacture for
the cutter suction dredger production which combine:Design and
reserch,Production,export and after sale service.
The Chinese dredge manufacture who has many branch offices in
Asia,Russia,Mid-East,Africa countries etc;
The Chinese manufacture who keep the biggest sale anualy for cutter
suction dredgers.
Leader dredger,on the march to a world famous brand name,is your
ideal choice for dredging machinery!
3. Types
LD800 (10" / 8")
LD1000 (12" / 10")
LD1200 (14" / 12")
LD2200 (16" / 14")
LD3200 (18" / 16")
LD3700 (20" / 18")
LD4500 ( 22" / 20")
LD5500 (24" / 22")
LD8500 (30'')
LD12000 (32''), etc.
4. LEADER DREDGER LD4500IP TECHNICAL SPECIFICATIONS
General |
| Type | LD4500IP |
| Function | Sand mining and maintenance dredging |
| |
Dredging Features |
| Standard dredging depth(m) Maximum mixture | 15m |
| capacity(m/h) | 4500m³/h |
| Solid capacity(approx) | 900m³/h |
| Dredging pump mode | 550/500mm(22"/20") |
| |
Principal characteristics |
| Overall length(m) | 37m |
| Breadth(m) | 7.6m |
| Draught(m) | 1.6m |
| Discharge distance(m) | 1500m |
| Total dry weight approx(MT) | 185MT |
| Ladder length | 21m |
| |
Dredge pump: Australia technology Pump |
By alloy cast iron material for better abrasion resistance,
abrasive, hardness, more than68HRC. Bigger working capacity, more
efficiency, driven through gearbox. |
| Maximum mixture capacity(m/h) | 4500m³/h |
| Solid capacity(approx) | 900m³/h |
| |
Engine |
| Main diesel engine(Cummins) | Cummins KTA38 895KW CAT3512C 955KW |
| Auxlary engine | Cummins NT8500 298KW CAT C9.3 325KW |
| Total fuel consumption | ≤167kg/hr ≤59.6kg/hr |
| Extra emergency generator set | 30kw(40Hp) |
| |
Cutter |
| Power at shaft | 170kw(231Hp) |
| Size | 1800mm |
| Rotation speed | 30rpm |
| |
Winches |
| Ladder winch | 1urnit |
| Swing winches | 2units |
| All winches driven by independent hydraulic system. |
| |
Spuds |
| Quantity | 2pcs |
| Length | 21m |
| Diameter | 560mm |
| |
Deck crane |
| Utting weight | 3MT |
5. Our Parts
- CUMMINS engine (primary and auxiliary)-USA
- WARMAN Pump Technology - Australia
- REXROTH Hydraulic System - Germany
- SCHNEIDER ELECTRIC SYSTEM-Germany
The above parts have a 1-year manufacturer warranty and lifetime
support.
6. Hydraulic System: German Brand Hydraulic Parts:
To drive: 1 cutter header, 1 ladder winch, 2 side winches,2 spud
rams, 2 hydraulic pumps, and a lot of hydraulic valves The extra
emergency pump can drive all hydraulic parts using the extra
emergency generator set.
7. Electric System:
European-brand electricsystem Very guaranteed the quality and
operation of the whole dredger for long time
Equipped with an extra 30kw emergency generator set for emergency
power supply
8. Include:
All necessary tools for connecting or disconnecting the
pontoons, and for the maintenance of the dredge pump and all
engines
Toile
Fire fighting apparatus
Life buoy and jackets
Accommodation room
9. Features:
| Easy to assemble and dismantle | Advanced profssional design |
| Deliver by road, rail or sea | Spare parts available |
| One man operation | Completely tested before deliverie |
| Advanced hydraulic system | with air conditioning |
| Water cooled diesel engines | Customizations on users'demand |
10. Production time:
Operators cabin and living room
Available in stock, or 120-160 working days if not available.
11. Delivery:
Carried by trucks to the loading seaport, and then by bulk vessels
to the destination seaport.
