551 to 2648 kW Marine Diesel Engine

With power outputs ranging from 551 to 2648 kW, our Marine Diesel Engines are designed to meet the diverse needs of different vessel sizes and types. Whether it's for propulsion, auxiliary power, or onboard systems, our engines deliver the strength and reliability required for seamless operation on the open waters.These 551 to 2648 kW Marine Diesel Engines are crafted with a focus on durability, efficiency, and performance. They are optimized to withstand the challenges of maritime conditions while adhering to stringent quality standards.

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Product Description

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

551 to 2648 kW Marine Diesel Engine Parameters Table

Item	Unit	Data
Type		Four-stroke, water-cooled, in-line, turbocharged and intercooled, direct injection
Bore×Stroke	mm	300×380
Number of Cylinders		6 / 8
Displacement	L	161 / 215
Compression Ratio		13 : 1
Speed	rpm	720 -1000
SFOC	g/kW·h	≤190+5% (at 100% MCR) ≤188+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	2600 (above crankshaft centerline)
Outline Dimensions Length×Width ×Height	mm	6 cylinders approx.: 5020×1580×2780 8 cylinders approx..: 6030×1725×2940
Net Weight	Kg	17500 / 26000

Model Portfolio Table

Series	Model		MCR kW/Ps	Speed rpm	MEP Mpa	Mean Piston Speed m/s	NOX Emission Standard
Series	Starboard	Port	MCR kW/Ps	Speed rpm	MEP Mpa	Mean Piston Speed m/s	NOX Emission Standard
G6300	MN6300ZCA	MN6300ZCA1	735/1000	500	1.10	6.33	IMO Tier II
	MN6300ZC6B	MN6300ZC7B	1103/1500	500	1.65	6.33	IMO Tier II
	MN6300ZC8B	MN6300ZC9B	993/1350	500	1.48	6.33	IMO Tier II
	MN6300ZC10B	MN6300ZC11B	971/1320	428	1.69	5.42	IMO Tier II
	MN6300ZC14B	MN6300ZC15B	551/750	400	1.02	5.07	IMO Tier II
	MN6300ZC16B	MN6300ZC17B	1471/2000	600	1.825	7.6	IMO Tier II
	MN6300ZC34B	MN6300ZC35B	1800/2448	750	1.79	9.5	IMO Tier II
	MN6300ZC38B	MN6300ZC39B	1900/2584	750	1.89	9.5	IMO Tier II
	MN6300ZC44B	MN6300ZC45B	2000/2720	750	1.99	9.5	IMO Tier II
	MN6300ZC48B	MN6300ZC49B	2206/3000	750	2.19	9.5	IMO Tier II
G8300	MN8300ZC6B	MN8300ZC7B	1471/2000	500	1.65	6.33	IMO Tier II
	MN8300ZC6BH	MN8300ZC7BH	1500/2040	500	1.67	6.33	IMO Tier II
	MN8300ZC16B	MN8300ZC17B	2000/2720	600	1.86	7.60	IMO Tier II
	MN8300ZC18B	MN8300ZC19B	1765/2400	550	1.79	6.97	IMO Tier II
	MN8300ZC20B	MN8300ZC21B	1765/2400	500	1.97	6.33	IMO Tier II
	MN8300ZC22B	MN8300ZC23B	2000/2720	550	2.03	6.97	IMO Tier II
	MN8300ZC30B	MN8300ZC31B	2206/3000	600	2.05	7.60	IMO Tier II
	MN8300ZC32B	MN8300ZC33B	2427/3300	630	2.15	7.98	IMO Tier II
	MN8300ZC34B	MN8300ZC35B	2100/2856	630	1.89	7.98	IMO Tier II
	G8300ZC64B	G8300ZC65B	2648/3600	650	2.19	2.27	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