Dn8340 Type 4045kw Marine Diesel Engine

• Ignition Mode: Ignition
• Speed: Speed
• Cooling Cylinder: Water-Cooled
• Model NO.: DN8340ZC4/5
• Intake Pressure Impulse: Supercharged
• Piston Movement: Reciprocating
• Fuel: Diesel or Hfo
• Number of Strokes: Four-Stroke
• Cylinder Arrangement Form: L
• Number of Cylinders: 8-Cylinder
• Type: in-Line, 4-Stroke, Water Cooling
• Rated Output(Kw): 4045
• Rated Speed(R/Min): 620
• Bore X Stroke (mm): 340 X 450
• Cylinder No.: 8
• Overall Dimension(Lxbxh): 6820 X 1950 X 3850(mm)
• Net Weight(Kg): 48000
• Transport Package: Wooden Box or as Need
• Specification: Capacity: 4045KW
• Trademark: AVESPEED
• Origin: China
• Production Capacity: 300 Sets/Month

Product Description

DN8340 type 4045kw large power marine diesel engine

DN8330/DN8340 Introduction:
Model DN8330/DN8340 diesel engine is direct injection, inline, turbocharged, intercooled, four stroke marine diesel engine, which adopts equilibrium crankshaft structure, has the characteristics of reliable structure, stable running, lower fuel consumption and simple operation.
The engine block is of gantry box structure, form an integrity with underslung crankshaft to reduce vibration.
The crankshaft is high quality steel alloy integral full grain die forging, designed with counterweight for each cylinder, manufactured with complete machining technics, dynamic equilibrium inspection is taken to avoid crank unbalancing.
Main Technical Specifications

Item	Technical specifications
Model	DN8330ZC/1	DN8330ZC2/3	DN8330ZC4/5	DN8340ZC/1		DN8340ZC2/3	DN8340ZC4/5
Type	In-line,4-Stroke,Water Cooling, Direct Injection, Turbocharged intercooling, Irreversible
Cylinder No.	8			8
Rated Output(kW)	3310	4045	3676	4500		4410	4045
Rated Speed(r/min)	620	650	650	650		650	620
Bore x Stroke (mm)	330 x 450			340 x 450
Meal Effective Pressure (MPa)	2.08	2.43	2.2	2.54	2.49		2.40
Fuel Oil Consumption(g/kW.h)	≤186 +5%			≤186 +5%
Lube Oil Consumption(g/kW.h)	≤1.00			≤1.00
Fire Order	CW:1-4-7-6-8-5-2-3    CCW: 1-3-2-5-8-6-7-4			CW:1-4-7-6-8-5-2-3    CCW: 1-3-2-5-8-6-7-4
Starting Method	Compressed air start			Compressed air start
Starting Air Pressure(MPa)	1.2-3.0			1.2-3.0
Piston Lifting Height(mm)	2400			2400
Operation Method	Handle operation			Handle operation
Overall Dimension(LXBXH)	6620 x 2250 x 3980(mm)			6820 x 1950 x 3850(mm)
Net Weight(kg)	48000			48000