Marine Diesel Engine 4L68CB for Enclosed Lifeboat

After-sales Service: One Year
Warranty: One Year
Ignition Mode: Ignition, Compression-Ignition
Speed: Speed
Cooling Cylinder: Water-Cooled
Intake Pressure Impulse: Supercharged
Customization:

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Basic Info.

Model NO.
4L68CB
Piston Movement
Rotary
Fuel
Diesel
Number of Strokes
Four-Stroke
Cylinder Arrangement Form
L
Number of Cylinders
Multi-Cylinder Machines, 8-Cylinder
Type
External Combustion Engine
Cylinders
4
Fuel Type
Diesel
Engine Capacity
3.1-4L
Engine
4 Stroke
Engine Position
Inboard
Condition
New
Capacity
65kw
Running Speed
3200rpm
Transport Package
Plywood Case
Specification
ISO
Trademark
China Brand
Origin
China
HS Code
8408909390
Production Capacity
500 PCS/Month

Product Description

Have " CCS "," EC " type approval certificates.
Match withZF25Mreduction gearbox and high flexible coupling
Advance turbo charger with low fuel consumption and emission.
Exhaust manifold integrated with water heat exchanger design, it has a compact size and low noise
Main Technical Data
 
Model 4L68CB
Type Four cylinders ,In-line, vertical, four stroke, water cooling, direct injecting, turbo charger
Stroke× Bore (mm) 95×100
Total piston displacement(L) 2.834
Compression Ratio 18:1
Rated Output/Rated speed (KW/r/min) 65/3200
Max.Output/Rated Speed      (Kw/r/min) 71.5/3303
Starting method Electric(option another starting device)
Direction of rotation(From Output) Clockwise
Gear box model  ZF25M
Reduction ratio Ahead    2.74
Astern   2.72



 
Engine overall dimension
(L×W×H) (mm)
1034×600×673         
Net weight         (Kg) <=325




N485J-3 series diesel engine sets are composed of N485C diesel engine and ZF25M(ZF12M or SCG025)gearbox.The engine sets have been found in accordance of lifeboat rules GB11868-89   Diesel engine set for lifeboat   ;IMO  Testing of lift-Saving appliances    Resolution MSC81(70)and"SOLAS"(1997).The engine sets have passed the type approved of "CCS","EC"and can be used as the main engine for lifeboat and auxiliary engine for all kinds of small boat.

Main Technical Data  

 
Engine set model

N485J-3

Diesel Engine Model N485C-3
Type In line,water cooling,four stroke nature inspiration
Combustion chamber type Direct injection,
Cylinder number 4
Bore×Stroke (mm) 85×95
Total displacement     (l) 2.156
Fire order 1342
Compression ratio 18:1
Rated power/Speed (kW/r/min) 28.8/2800 28.8/3000
Rated fuel consumption(g/kW·h) 260
Rated lube consumption(g/ kW·h) 2.45
Lubrication method Combination of force,Splash
Cooling method Force cooling through keel cooler
Rotation direction Anticlockwise(view from flywheel )
Starting method Electric (option spring starter/Manual starting/Hydraulic motor starting)
Exhaust temperature at rating(ºC) 550
Gearbox Model SCG025 ZF12M
Ratio 2.74(Forward)/2.67(Reverse) 2.63(Forward)/1.95(Reverse)
Engine set Rated output/Speed (kW/r/min) 28.8/1022 28.8/1065
output shaft rotation Clockwise(view from output end)
Operation method Mechanical or control cable
Overall dimension 950×600×672.5 950×600×672.5
Weight (kg) 245 240
 



APPLICATIONS: 380J-3 series diesel engine sets are composed of 380C diesel engine and SCG025 and ZF12M gearbox. The engine sets have been found in accordance of lifeboat rules GB11868-89     Diesel engine set for lifeboat  IMO  Testing of lift-Saving appliances  Resolution MSC81(70)and"SOLAS"(1997).The engine sets have passed the type approved of "CCS","NK""BV""DNV""ABS""RS"and"EC"and can be used as the main engine for lifeboat and auxiliary engine for all kinds of small boat.
 

Main Technical Data  
 
Engine set Model

380J-3

Diesel Engine Model 380C-3
Type In line,water cooling,Four stroke
Combustion chamber type Direct injection
Cylinder number 3
Bore×Stroke (mm) 80×90
Total displacement     (l) 1.357
Fire order 132
Compression ratio 18:1
Rated power/Speed (kW/r/min) 20.6/2800
Rated fuel consumption(g/kW·h) 255
Rated lube consumption(g/ kW·h) 2.72
Lubrication method Combination of force,Splash
Cooling method Force cooling through keel cooler
Rotation direction Anticlockwise(view from flywheel )
Starting method Electric (option spring starter/Manual starting/Hydraulic motor starting)
Exhaust temperature at rating(ºC) 550
Air consumption in 10minutes (m3) 16.148
Gearbox Model ZF12M SCG025
Ratio 2.63(Forward)/1.95(Reverse) 2.74(Forward)/2.67(Reverse)
Engine set Rated output/Speed (kW/r/min) 19.7/1065 19.7/1020
output shaft rotation Clockwise(view from output end)
Operation method Mechanical or soft cable remote
Overall dimension 795.6×560×638 828×560×638
Weight (kg) 195 200












Have "CCS","EC"type approval certificates.
    Match with ZF30M,ZF45-1, MA125A reduction gearbox and high flexible coupling
    Adapting advance turbo and inter-cooling technology, low fuel consumption and emission
    Low vibration and noise, excellent comfortable
    Use as the main propulsion engine for all kind of lifeboat, rescue boat. Match also SYP23
    water jet propulsion device for kinds of small ship or yacht.


Main technical data
Model SY110C SY144C
Type In line,water cooling, four stroke, turbo
charger
In line,water cooling, four stroke, turbo cooling
Combustion chamber type Direct injection
Cylinder No. 4
Bore×Stroke (mm) 99.2×102
Total displacements    (L) 3.153
Fire order 1342
Compression ratio 22:1
Rated power/Speed (kW/r/min) 73.6/3600 96/3600
Max. power/Speed (kW/r/min) 80.9/3715 105.6/3715
Rated fuel consumption (g/ kW·h) 260
Lubrication method Combination of force,Splash
Cooling method Force water cooling,closed circulation by sea
fresh heat-exchanger
Rotation direction Anticlockwise (View from flywheel end)
Starting method Electric(option another starting device)
Max. idle speed (r/min) 3860
Idle speed    (r/min) 850
Overall dimension(L×W×H)(mm) 880×680×715 880×680×750
Net weight(Kg) 285 296
Marine Diesel Engine 4L68CB for Enclosed Lifeboat
 

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