551 to 1470 kW Marine Diesel Engine

551 to 1470 kW Marine Diesel Engine

The following is the introduction of high quality 551 to 1470 kW Marine Diesel Engine, hoping to help you better understand it. Welcome new and old customers to continue to cooperate with us to create a better future!

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Product Description

As a professional high quality 551 to 1470 kW Marine Diesel Engine manufacturer, you can rest assured to buy products from our factory and we will offer you the best after-sale service and timely delivery.

Standard and Optional Parts

Cooler: shell-and-tube heat exchanger (standard), plate heat exchanger (optional)
Turning gear: manual (standard), motor-driven (optional)
Governor: hydraulic governor (standard), E-H governor, electronic governor (optional)
Silencer: optional
Exhaust expansion joint: optional

 
Parameters Table

Item

Unit

Data

Type


Four-stroke, water-cooled, in-line, turbocharged and intercooled, direct injection

Bore×Stroke

mm

225×320

Number of Cylinders


6

Displacement

L

76.3

Compression Ratio


15 : 1

Speed

rpm

720 -1000

SFOC

g/kW·h

≤185+5% (at 100% MCR) ≤183+5% (at 85% MCR)

SLOC

g/kW·h

≤0.6+20%

Starting Mode


Compressed-air motor

Direction of Rotation


Starboard engine: clockwise(aft. end) Port engine: anticlockwise(aft. end)

Minimum Height for Lifting Piston

mm

2400 (above crankshaft centerline)

Outline Dimensions Length×Width ×Height

mm

4005×1620×2740

Net Weight

Kg

13500


Model Portfolio Table

Series

Model

MCR kW/Ps

Speed rpm

MEP Mpa

Mean Piston Speed m/s

NOX Emission Standard

Starboard

Port




N6230


MN6230ZC

MN6230ZC1

1470/2000

1000

2.31

10.67

IMO Tier II

MN6230ZC8

MN6230ZC9

1250/1700

1000

1.96

10.67

IMO Tier II

MN6230ZC10

MN6230ZC11

1213/1650

900

2.12

9.6

IMO Tier II

MN6230ZC12

MN6230ZC13

1213/1650

1000

1.91

10.67

IMO Tier II

MN6230ZC16

MN6230ZC17

1160/1578

1000

1.82

10.67

IMO Tier II

MN6230ZC20

MN6230ZC21

1103/1500

830

2.09

8.85

IMO Tier II

MN6230ZC26

MN6230ZC27

1029/1400

1000

1.61

10.67

IMO Tier II

MN6230ZC30

MN6230ZC31

1000/1360

750

2.10

8.0

IMO Tier II

MN6230ZC66

MN6230ZC67

735/1000

750

1.54

8.0

IMO Tier II

MN6230ZC98

MN6230ZC99

551/750

750

1.16

8.0

IMO Tier II

Remark: Product parameters and model portfolio are for reference only. Please contact the relevant personnel for official information on delivery time. The delivery scope for each model engine shall be performed as per the corresponding technical files.


Outline



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