N330 Yanmar Series 3500HP-4500HP/620rpm Marine Diesel Engines

• After-sales Service: Provide Technical Support
• Warranty: 12months
• Cylinders: 6
• Model NO.: 6N330-UW
• 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
• Transport Package: Woodcase
• Specification: 3500HP-4500HP
• Trademark: Yanmar
• Origin: China
• HS Code: 8502131000
• Production Capacity: 5000PCS Per Year

Product Description

3500HP-4500HP YANMAR 6N330/8N330 series Marine Diesel Engines
 

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.