Model NO.
6N330-UW
Cylinders
6
Fuel Type
Hfo and Diesel
Engine Capacity
>6L
Engine
4 Stroke
Engine Position
Inboard
Condition
New
Rated Power
3000HP
Rated Speed
620rpm
Max. Torque at Rpm
37394
Trademark
Yanmar
Transport Package
Woodcase
Specification
3500HP-4500HP
Origin
China
HS Code
8502131000
Type | 6N330-UW | 6N330-SW | 6N330-EW | 8N330-UW | 8N330-SW | 8N330-EW | |||||
Rated power | 2207(3000) | 24277(330) | 2574(3500) | 2942(4000) | 3163(4300) | 3310(4500) | |||||
model | four-stoke, direct injection, turbocharge , water-cooling | ||||||||||
Number of cylinder | 6 | 8 | |||||||||
Cylinder diameter/piston stroke(mm) | 330/440 | ||||||||||
Compression ratio | 13.5 | ||||||||||
Mean piston speed(m/s) | 9.09 | ||||||||||
Rated rotational speed(r/min) | 620 | ||||||||||
Average efficient pressure Mpa(kgf/cm2) | 1.892(19.29) | 2.081(21.22) | 2.206(22.50) | 1.892(19.29) | 2.081(21.22) | 2.206(22.50) | |||||
Fuel consumption rate g/kW.h(g/PS.H) | 190(140)+3% | ||||||||||
Lube oil consumption rate g/kW.h(g/PS.H) | 1.1(0.8) | ||||||||||
Starting mode | Manual operation or automatic | ||||||||||
Height of piston above the crankshaft(mm) | 3223 |
Main Specifications of 6N330/8N330 Marine Diesel Engine
Type: inline, four-stroke, direct injection, exhaust turbocharging, intercooling
Number of cylinders:6/8/9
Cylinder diameter:330mm
Piston stroke:440mm
Continuous power:2207~4780kW
Continuous speed:620r/min
Mean effective pressure:1.892~2.206MPa
Maximum explosion pressure:≤15.5MPa
Mean piston speed:9.09m/s
Fuel consumption:190g/kW.h
Oil consumption:< 1.1g/kW.h
Turbine exhaust temperature:≤400ºC
N330 diesel has been introduced to the Yanmar Holdings Co., Ltd.
Used as main engine and auxiliary of tugboat, push boat, passenger-cargo vessel, engineering ship, deep-sea fishing boat, large tuna fishing boat, squid fishing boat and large-tonnage ship; also used as the prime mover of
stationary power plants and other power equipments.