High-Production, Long-Distance And Reliable Design, Easy To
Control, Simple To Maintain Hydraulic Cutter Suction Dredger
1. About Leader Dredger Cutter Suction Dredger:
1. Adaptable. Cutter suction dredgers can be widely used in rivers,
lakes, oceans, reservoirs, etc. for sand and mud dredging, waterway
cleaning and reclamation work.
2. high efficiency. The cutter suction dredger can dredge and
discharge sand at the same time, without the need for other vessels
to transport.
3. Easy to operate. With the help of hydraulic system and PLC
control system, all dredger operations can be completed in the
operation room.
4. The dredger is detachable. Therefore, they can be easily
disassembled and assembled.
5. Can be customized according to customer's project requirements.
6. All Leader Dredger dredgers are built by skilled workers and are
strictly inspected to ensure high quality and durability.
7. The dredger will use the best parts, such as the world-famous
Cummins engine and Siemens PLC control system.
8. Professional engineers will be dispatched to the project site to
require customers to install, commission, test and train operators
of dredgers.
2. Why Choose Leader Dredger Cutter Suction Dredger:
1. Cutter suction dredger is a kind of dredging equipment used for
riverbed dredging, port dredging or canal construction projects.
2. The equipment adopts a front cutter head design, driven by a
motor, which mixes sand and water.
3. There is a suction pipe behind the cutter head connected with
the mud pump on the deck.
4. The marine diesel engine drives the mud pump to transport the
mud-water mixture to the shore or recovery area.
5. In order to keep the dredger stable and working in the water, a
pile made of two long steel pipes is vertically installed at the
tail of the dredger. The stakes work like two legs and are rooted
in the river bed driven by hydraulic cylinders. It can provide the
supporting force when the front cutter head swinging arm is
working.
3. Leader Dredger LD4500 Cutter Suction Dredger Technical
Specifications
A . Dredging Features
| Standard dredging depth(m) | 15m |
| Maximum mixture capacity(m/h) | 4500m³/h |
| Solid capacity(approx) | 900m³/h |
| Dredging pump mode | 550/500mm |
B . Principal characteristics
| Overall length(m) | 38.5m |
| Breadth(m) | 7.8m |
| Draught(m) | 1.3m |
| Discharge distance(m) | 2000m |
| Total dry weight approx(MT) | 200MT |
| Ladder length | 21m |
C . 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 |
D . Engine
| Main diesel engine(Cummins) | CAT 3512C 955kw |
| Auxilary engine | CAT C9.3 325KW |
| Total fuel consumption | ≤205kg/hr |
| Extra emergency generator set | 30kw(40Hp) |
4. Cutter Suction Dredger Desgin
1. Hydraulic pumps drive cutter, winches spud rams
2. Main engine drives pump through gearbox
3. Pump inside engineroom
4. Design of high production long distance and reliability, easy
control, simple maintenance
5. Australian technology pump
6. Famous European-brand electric system and hydraulic system
7. Engine room big and cool, and easy to maintain
8. Dredge can be equipped with several options
9. Such as:Anchor booms/Spud carriages/Increasing The Dredging
Depth
10. Self-Propell/Pump Booster station/GPS dredging System
5. 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.
6.Leader Dredger Cutter Suction Dredger Customer
7. LD4500 Cutter Suction Dredger
