Product Details

1. Manufacturer and supplier for 20 inch cutter suction dredger/Jin Meng Dredger /NEW 20 inch cutter suction dredger in stock/delivery time 30 days

Instllation and 20 inch cutter suction dredger tested in the working place

JMD650 20 inch 5000m3 cutter suction dredger
Dredging Pump		Dia. Discharge pipe	600mm
		Head	63m
		Max. Working capacity	1500m3/h
		Discharge distance	2000m
Dredging depth		15m
Diesel Engine		1740KW	DEUTZ
Hydraulic Auxiliary engine		450KW	DEUTZ
Emergency Generator		40KW	Cummins
Total power		2230K
Oil Consumption		335L/H
Hull Dismension		*LOAWD*	39m×8.5m×2.5m
Hydraulic system	Hydraulic pump	VICKERS America (Joint-venture)
	Hydraulic Motor	Italy SAI technology(Joint-venture)
	Valves	REXROTH Germany (Joint-venture)
	Operating system	SIEMENS PLC(Imported from Germany)
	Ladder winch	Tension	160KN
	Swing winch	Tension	100KN
	Cutter Head	Crown-like	Φ2050mm
		Power	300KW

2). Main engine and auxiliary engine information

DEUTZ engine on dredger are as below:

Main engine power&type 1740KW/2366HP Cummins engine 1set

Auxiliary engine power 450KW/612HP Cummins engine 1set

Total power 22300KW/3032HP

2. Company profile/workshop/factory/office

3. Operational cabin/PLC SIEMENS controlling system for 26/20 inch cutter suction dredger, with air-conditioner and lighting system

4. Technical specificaitons for cutter head of 20 inch cutter suction dredger

Cutter head specifications

Cutter diameter 2050mm with replaceable teeth

According to water flow of the dredging pump, we calculate the diameter of the cut head; only the best cutter head diameter can provide the best capacity of the sand.

Cutter type Crown-like

Cooling system Water cooling

Cutter speed in rpm 10/20/30R/min

Motor power 300KW/408HP

Motor quantity 1 pc

Cutter teeth quantity 40 pcs

Cutter teeth material ZGMn13

Cutter blade quantity 5 pcs

Cutter blade material ZGMn13

5. Hydraulic winch with Italy motor for the 20 inch 5000m3 cutter suction dredger

Technical specifications for hydraulic winch of 20 inch 500m3 cutter suction dredger

Hydraulic winch 160 KN/SET

Hydraulic cutter power 300 KW

Hydraulic valve REXROTH

Controlling system PLC Simons

Hydraulic pump VICKERS

Diameter spud cylinder 200 mm

6. Diesel engine on the 20 inch 5000m3 cutter suction dredger

Diesel oil consuming/cummins engine/Deutz engine

Max. oil consumption 145.96L/H for Cummins engine

Max. oil consumption 146.316L KW/h for MAN-MWM engine

Oil tank capacity: 33000L

7. Dredging pump with KINDA technology

8. Dredger transporation/in a unit or dismanle or in container

9. HDPE piepline and floater for the 20 inch 5000m3cutter suction dredger

10. Model and technical specifications JMD 10 inch to 28 inch cutter suction dredger

Model	Water flow	Solid sand capacity	Dredging depth	Discharge Distance
JMD250	550m3/h	110cubic meter/h	6m	600m
JMD250A	800m3/h	160cubic meter/h	8m	800m
JMD350	1450m3/h	290cubic meter/h	10m	1100m
JMD450	2500m3/h	500cubic meter/h	12m	1200m
JMD450D	2500m3/h	625cubic meter/h	20m	1700m
JMD500	3500m3/h	700cubic meter/h	15m	1500m
JMD500D	3500m3/h	875cubic meter/h	20m	1800m
JMD600	6000m3/h	1200cubic meter/h	15m	2000m
JMD600D	6000m3/h	1500cubic meter/h	20m	2000m
JMD700	8000m3/h	1600cubic meter/h	18m	1800m

Welcome to visit the work shop and our factory in China