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N28/S series dual fuel engine

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Product Description

1. Zichai N28/S series dual-fuel engines adopt oil and gas (diesel, natural gas) dual control technology to control the injection time and amount of diesel and natural gas, which can realize the consumption of fuel and natural gas and improve the thermal efficiency of the dual-fuel engine.

2. The natural gas inlet pipe adopts a double-wall pipe structure design to meet the essential system requirements of CCS specifications;

3. The natural gas replacement rate is 70% to 85%, which can save operating costs and reduce emissions of harmful substances such as nitrogen oxides, sulfides, and tiny particles;

4. Dual-fuel mode and pure diesel mode can be switched in real time during operation, making it more flexible to use;

5. Meet IMO TierII and GB15097/second stage emission requirements;

6. Advanced structure, stable performance and easy maintenance.

7. The body and cylinder head are common to the N28 diesel engine, maintaining the versatility and interchangeability of parts.

8. The gas pipe is designed at the top of the air intake pipe to facilitate users to detect gas leaks and solve problems.

9. The gas injection valve adopts a multi-point injection design, which can control the gas intake volume of each cylinder.

10. The gas injection valve, electronically controlled pump and control system are all products from the well-known domestic supporting factory 465 Factory. They have reliable quality, stable performance, sufficient supporting parts, timely supply and user-friendly use.

Serial numberNo	name Name	UnitUnit	Technical specifications Technical specifications
1	Type Type	/	In-line, four-stroke, direct injection, turbocharged, irreversible In-line, four strokes, direct injection, turbocharger, irreversible
2	model Model	/	6N280ZLC/S	6N280ZLC/S-1	6N280ZLC/S-2	6N280ZLC/S-3	6N280ZLC/S-4	6N280ZLC/S-5
3	Continuous power Rated power	kW/PS	1470/2000	1617/2200	1765/2400	1912/2600	2000/2720	2060/2800
4	Continuous speed Rated speed	r/min	750
5	Cylinder diameter Cylinder bore	mm	280
6	Piston stroke Piston stroke	mm	410
7	Compression ratio Compression ratio	/	15.08
8	Number of cylinders No. of cylinders	/	6
9	total displacement Total displacement	L	151.48
10	Minimum stable speed	r/min	300
11	average piston speed Mean piston speed	m/s	10.25
12	mean effective pressure Mean effective pressure	MPa	1.55	1.71	1.86	2.02	2.11	2.18
13	boost pressure() Supercharging pressure	MPa	0.25±0.02	0.26±0.02	0.27±0.02	0.28±0.02	0.30±0.02	0.30±0.02
14	explosive pressure Maximum explosion pressure	MPa	≤ 18	≤ 18	≤18.5	≤ 18.5	≤ 19	≤ 19
15	Exhaust temperature of each cylinder Each cylinder exhaust temperature	℃	≤450
16	Turbine front exhaust temperature Exhaust temperature before turbocharger	℃	≤ 560
17	fuel consumption rate Fuel oil consumption	g/kW. h	188(MCR), 182(75%MCR)
18	Oil consumption rate Lubrication oil consumption	g/kW. h	0.8
19	replacement rate Maximum substitution rate	%	90
20	Crank arrangement Crank arrangement	/	1.6 2.5 3.4
21	Fire order Fire order	/	Right turn right Clockwise: 1-2-4-6-5-3
22	Starting mode Starting method	/	Compressed air motor starting Compressed air starting motor
23	Fuel supply timing Fuel injection timing	℃ A	Electronic control Electric control
24	starting air pressure Starting air pressure	MPa	Air bottle pressure: 3.0 After the pressure reducing valve relief valve pressure: 1.1
25	Crane height Height of lifting piston from crankshaft	mm	3040 (Without cylinder head bolts bolt)/3482(With cylinder head bolt)
26	Dimensions(L×W×H)	mm	5102×2317×3660 (length×width×height) (reference size, please refer to the drawing for details) Only reference, please refer to the drawing)
27	Overall machine quality Weight	kg	AboutAbout 32000
28	average noise level Noise level	dB(A)	< 100 (sound pressure level) Spl

Serial numberNo	name Name	UnitUnit	Technical specifications Technical specifications
1	Type Type	/	In-line, four-stroke, direct injection, turbocharged, irreversible In-line, four strokes, direct injection, turbocharger, irreversible
2	model Model	/	6N280ZLC/S-6	6N280ZLC/S-7	6N280ZLC/S-8	6N280ZLC/S-9	6N280ZLC/S-10
3	Continuous power Rated power	kW/PS	2207/3000	2354/3200	1765/2400	1912/2600	2000/2720
4	Continuous speed Rated speed	r/min	750		800
5	Cylinder straight Cylinder bore	mm	280
6	Piston stroke Piston stroke	mm	410
7	Compression ratio Compression ratio	/	15.08
8	Number of cylinders No. of cylinders	/	6
9	General platoon Total displacement	L	151.48
10	Stable working speed Minimum stable speed	r/min	300		320
11	average piston speed Mean piston speed	m/s	10.25		10.93
12	mean effective pressure Mean effective pressure	MPa	2.33	2.49	1.75	1.89	1.98
13	boost pressure() Supercharging pressure	MPa	0.32±0.02	0.34±0.02	0.26±0.02	0.27±0.02	0.28±0.02
14	explosive pressure Maximum explosion pressure	MPa	≤ 19.5	≤20	≤18	≤ 18	≤ 18.5
15	Exhaust temperature of each cylinder Each cylinder exhaust temperature	℃	≤450
16	Turbine front exhaust temperature Exhaust temperature before turbocharger	℃	≤560
17	fuel consumption rate Fuel oil consumption	g/kW. h	188(MCR), 182(75%MCR)
18	Oil consumption rate Lubrication oil consumption	g/kW. h	0.8
19	replacement rate Maximum substitution rate	%	90
20	Crank arrangement Crank arrangement	/	1.6 2.5 3.4
21	Fire order Fire order	/	Turn right Clockwise: 1-2-4-6-5-3
22	Starting mode Starting method	/	Compressed air motor starting Compressed air starting motor
23	Fuel supply timing Fuel injection timing	CCA	Electric controlElectric control
24	starting air pressure Starting air pressure	MPa	Air bottle pressure: 3.0 After the pressure reducing valve relief valve pressure: 1.1
25	Crane height Height of lifting piston from crankshaft	mm	3040 (Without cylinder head bolts bolt)/3482(With cylinder head bolt)
26	Dimensions(L×W×H)	mm	5102×2317×3660 (length×width×height) (reference size, please refer to the drawing for details) Only reference, please refer to the drawing)
27	Overall machine quality Weight	kg	AboutAbout 32000
28	average noise level Noise level	dB(A)	< 100 (sound pressure level) Spl

Serial numberNo	name Name	UnitUnit	technical specifications Technical specifications
1	Type Type	/	In-line, four-stroke, direct injection, turbocharged, irreversible In-line, four strokes, direct injection, turbocharger, irreversible
2	model Model	/	6N280ZLC/S-11	6N280ZLC/S-12	6N280ZLC/S-13	6N280ZLC/S-14	6N280ZLC/S-15
3	Continuous power Rated power	kW/PS	2060/2800	2207/3000	2354/3200	2500/3400	2647/3600
4	Continuous speed Rated speed	r/min	800
5	Cylinder diameter Cylinder bore	mm	280
6	Piston stroke Piston stroke	mm	410
7	Compression ratio Compression ratio	/	15.08
8	Number of cylinders No. of cylinders	/	6
9	total displacement Total displacement	L	151.48
10	Stable working speed Minimum stable speed	r/min	320
11	average piston speed Mean piston speed	m/s	10.93
12	mean effective pressure Mean effective pressure	MPa	2.04	2.19	2.33	2.48	2.62
13	boost pressure() Supercharging pressure	MPa	0.28±0.02	0.30±0.02	0.32±0.02	0.33±0.02	0.34±0.02
14	explosive pressure Maximum explosion pressure	MPa	≤ 18.5	≤ 19	≤ 19.5	≤20	≤21
15	Exhaust temperature of each cylinder Each cylinder exhaust temperature	℃	≤450
16	Turbine front exhaust temperature Exhaust temperature before turbocharger	℃	≤560
17	fuel consumption rate Fuel oil consumption	g/kW. h	188(MCR), 182(75%MCR)
18	Oil consumption rate Lubrication oil consumption	g/kW. h	0.8
19	replacement rate Maximum substitution rate	%	90
20	Crank arrangement Crank arrangement	/	1.6 2.5 3.4
21	Fire order Fire order	/	Turn right Clockwise: 1-2-4-6-5-3
22	Starting mode Starting method	/	Compressed air motor starting Compressed air starting motor
23	Fuel supply timing Fuel injection timing	CCA	Electronic control Electric control
24	starting air pressure Starting air pressure	MPa	Air bottle pressure: 3.0 pressure after pressure reducing valve After the relief valve pressure: 1.1
25	Crane height Height of lifting piston from crankshaft	mm	3040 (Without cylinder head bolts bolt)/3482(With cylinder head bolt)
26	Dimensions(L×W×H)	mm	5102×2317×3660 (length×width×height) (reference size, please refer to the drawing for details) Only reference, please refer to the drawing)
27	Overall machine qualityWeight	kg	AboutAbout 32000
28	average noise level Noise level	dB(A)	< 100 (sound pressure level) Spl

Serial numberNo	name Name	UnitUnit	Technical specifications Technical specifications
1	Type Type	/	In-line, four-stroke, direct injection, turbocharged, irreversible In-line, four strokes, direct injection, turbocharger, irreversible
2	model Model	/	6N280ZLC/S-16	6N280ZLC/S-17	6N280ZLC/S-18	6N280ZLC/S-19	6N280ZLC/S-20	6N280ZLC/S-21
3	Continuous power Rated power	kW/PS	1500/2040	1750/2380	1800/2448	2150/2924	2200/2992	2450/3332
4	Continuous speed Rated speed	r/min	750				800
5	Cylinder diameter Cylinder bore	mm	280
6	Piston stroke Piston stroke	mm	410
7	Compression ratio Compression ratio	/	15.08
8	Number of cylinders No. of cylinders	/	6
9	General platoon Total displacement	L	151.48
10	Stable working speed Minimum stable speed	r/min	300				320
11	average piston speed Mean piston speed	m/s	10.25				10.93
12	mean effective pressure Mean effective pressure	MPa	1.58	1.85	1.90	2.27	2.18	2.43
13	boost pressure() Supercharging pressure	MPa	0.25±0.02	0.27±0.02	0.27±0.02	0.31±0.02	0.30±0.02	0.32±0.02
14	explosive pressure Maximum explosion pressure	MPa	≤ 18	≤ 18.5	≤ 18.5	≤ 19	≤ 19	≤ 19.5
15	Each cylinder exhaust temperature Each cylinder exhaust temperature	℃	≤450
16	Turbine front exhaust temperature Exhaust temperature before turbocharger	℃	≤560
17	fuel consumption rate Fuel oil consumption	g/kW. h	188(MCR), 182(75%MCR)
18	Oil consumption rate Lubrication oil consumption	g/kW. h	0.8
19	replacement rate Maximum substitution rate	%	90
20	Crank arrangement Crank arrangement	/	1.6 2.5 3.4
21	Fire order Fire order	/	Turn right Clockwise: 1-2-4-6-5-3
22	Starting mode Starting method	/	Compressed air motor starting Compressed air starting motor
23	Fuel supply timing Fuel injection timing	℃ A	Electronic control Electric control
24	starting air pressure Starting air pressure	MPa	Air bottle pressure: 3.0 Pressure after the pressure reducing valveAfter the relief valve pressure: 1.1
25	Crane height Height of lifting piston from crankshaft	mm	3040 (Without cylinder head bolts bolt)/3482(With cylinder head bolt)
26	Dimensions(L×W×H)	mm	5102×2317×3660 (length×width×height) (reference size, please refer to the drawing only) reference, please refer to the drawing)
27	Overall machine quality Weight	kg	AboutAbout 32000
28	average noise level Noise level	dB(A)	< 100 (sound pressure level) Spl

Serial numberNo	name Name	UnitUnit	Technical specifications Technical specifications
1	Type Type	/	In-line, four-stroke, direct injection, turbocharged, irreversible In-line, four strokes, direct injection, turbocharger, irreversible
2	model Model	/	8N280ZLC/S	8N280ZLC/S-1	8N280ZLC/S-2	8N280ZLC/S-3	8N280ZLC/S-4	8N280ZLC/S-5
3	Continuous power Rated power	kW/PS	2060/2800	2207/3000	2354/3200	2500/3400	2647/3600	2795/3800
4	Continuous speed Rated speed	r/min	750
5	Cylinder diameter Cylinder bore	mm	280
6	Piston stroke Piston stroke	mm	410
7	Compression ratio Compression ratio	/	15.08
8	cylinder Number No. of cylinders	/	8
9	total displacement Total displacement	L	201.97
10	Stable working speed Minimum stable speed	r/min	300
11	average piston speed Mean piston speed	m/s	10.25
12	mean effective pressure Mean effective pressure	MPa	1.63	1.75	1.86	1.98	2.10	2.21
13	boost pressure() Supercharging pressure	MPa	0.25±0.02	0.26±0.02	0.27±0.02	0.28±0.02	0.30±0.02	0.30±0.02
14	explosive pressure Maximum explosion pressure	MPa	≤ 18	≤ 18	≤ 18	≤ 18.5	≤ 19	≤ 19
15	Exhaust temperature of each cylinder Each cylinder exhaust temperature	℃	≤450
16	Turbine front exhaust temperature Exhaust temperature before turbocharger	℃	≤ 560
17	fuel consumption rate Fuel oil consumption	g/kW. h	188(MCR), 182(75%MCR)
18	Oil consumption rate Lubrication oil consumption	g/kW. h	0.8
19	replacement rate Maximum substitution rate	%	90
20	Crank arrangement Crank arrangement	/	1.6 2.5 3.4
21	Fire order Fire order	/	Turn right Clockwise: 1-2-4-6-5-3
22	Starting mode Starting method	/	Compressed air motor starting Compressed air starting motor
23	Fuel supply timing Fuel injection timing	CCA	Electric controlElectric control
24	starting air pressure Starting air pressure	MPa	Air bottle pressure: 3.0 After the pressure reducing valve relief valve pressure: 1.2
25	Crane height Height of lifting piston from crankshaft	mm	3040 (Without cylinder head bolts bolt)/3482(With cylinder head bolt)
26	Overall dimensions Dimensions(L×W×H)	mm	5992×2240×3822.5 (length×width×height) (reference size, please refer to the drawing only) reference, please refer to the drawing)
27	Overall machine quality Weight	kg	AboutAbout 38000
28	average noise level Noise level	dB(A)	< 100 (sound pressure level) Spl

Serial numberNo	name Name	UnitUnit	Technical specifications Technical specifications
1	Type Type	/	In-line, four-stroke, direct injection, turbocharged, irreversible In-line, four strokes, direct injection, turbocharger, irreversible
2	model Model	/	8N280ZLC/S-6	8N280ZLC/S-7	8N280ZLC/S-8	8N280ZLC/S-9	8N280ZLC/S-10
3	Continuous power Rated power	kW/PS	2942/4000	3090/4200	2207/3000	2354/3200	2500/3500
4	Continuous speed Rated speed	r/min	750		800
5	Cylinder diameter Cylinder bore	mm	280
6	Piston stroke Piston stroke	mm	410
7	Compression ratio Compression ratio	/	15.08
8	Number of cylinders No. of cylinders	/	8
9	total displacement Total displacement	L	201.97
10	Stable working speed Minimum stable speed	r/min	300		320
11	average piston speed Mean piston speed	m/s	10.25		10.93
12	mean effective pressure Mean effective pressure	MPa	2.33	2.45	1.64	1.75	1.96
13	boost pressure() Supercharging pressure	MPa	0.32±0.02	0.33±0.02	0.25±0.02	0.26±0.02	0.27±0.02
14	explosive pressure Maximum explosion pressure	MPa	≤ 19.5	≤20	≤18	≤18	≤ 18
15	Exhaust temperature of each cylinder Each cylinder exhaust temperature	℃	≤450
16	Turbine front exhaust temperature Exhaust temperature before turbocharger	℃	≤560
17	fuel consumption rate Fuel oil consumption	g/kW. h	188(MCR), 182(75%MCR)
18	Oil consumption rate Lubrication oil consumption	g/kW. h	0.8
19	replacement rate Maximum substitution rate	%	90
20	Crank arrangement Crank arrangement	/	1.6 2.5 3.4
21	Fire order Fire order	/	Turn right Clockwise: 1-2-4-6-8-7-5-3
22	Starting mode Starting method	/	Compressed air motor starting Compressed air starting motor
23	Fuel supply timing Fuel injection timing	CCA	Electronic control Electric control
24	starting air pressure Starting air pressure	MPa	Air bottle pressure: 3.0 After the pressure reducing valve relief valve pressure: 1.2
25	Crane height Height of lifting piston from crankshaft	mm	3040 (Without cylinder head bolts bolt)/3482(With cylinder head bolt)
26	Dimensions(L×W×H)	mm	5992×2240×3822.5 (length×width×height) (reference size, please refer to the drawing for details) Only reference, please refer to the drawing)
27	Overall machine quality Weight	kg	AboutAbout 38000
28	average noise level Noise level	dB(A)	< 100 (sound pressure level) Spl

Serial numberNo	name Name	UnitUnit	Technical specifications Technical specifications
1	Type Type	/	In-line, four-stroke, direct injection, turbocharged, irreversible In-line, four strokes, direct injection, turbocharger, irreversible
2	model Model	/	8N280ZLC/S-11	8N280ZLC/S-12	8N280ZLC/S-13	8N280ZLC/S-14	8N280ZLC/S-15
3	Continuous power Rated power	kW/PS	2720/3700	2942/4000	3090/4200	3310/4500	3530/4800
4	Continuous speed Rated speed	r/min	800
5	Cylinder diameter Cylinder bore	mm	280
6	Piston stroke Piston stroke	mm	410
7	Compression ratio Compression ratio	/	15.08
8	Number of cylinders No. of cylinders	/	8
9	total displacement Total displacement	L	201.97
10	Stable working speed Minimum stable speed	r/min	320
11	average piston speed Mean piston speed	m/s	10.93
12	mean effective pressure Mean effective pressure	MPa	2.02	2.19	2.29	2.46	2.62
13	boost pressure() Supercharging pressure	MPa	0.28±0.02	0.30±0.02	0.31±0.02	0.33±0.02	0.34±0.02
14	explosive pressure Maximum explosion pressure	MPa	≤ 18.5	≤ 19	≤ 19.5	≤20	≤21
15	Exhaust temperature of each cylinder Each cylinder exhaust temperature	℃	≤450
16	Turbine front exhaust temperature Exhaust temperature before turbocharger	℃	≤ 560
17	fuel consumption rate Fuel oil consumption	g/kW. h	188(MCR), 182(75%MCR)
18	Oil consumption rate Lubrication oil consumption	g/kW. h	0.8
19	replacement rate Maximum substitution rate	%	90
20	Crank arrangement Crank arrangement	/	1.6 2.5 3.4
21	Fire order Fire order	/	Turn right Clockwise: 1-2-4-6-8-7-5-3
22	Starting mode Starting method	/	Compressed air starting motor
23	Fuel supply timing Fuel injection timing	℃ A	Electric controlElectric control
24	starting air pressure Starting air pressure	MPa	Air bottle pressure: 3.0 After the pressure reducing valve relief valve pressure: 1.2
25	Crane height Height of lifting piston from crankshaft	mm	3040 (Without cylinder head bolts bolt)/3482(With cylinder head bolt)
26	Dimensions(L×W×H)	mm	5992×2240×3822.5 (length×width×height) (reference size, please refer to the drawing only) reference, please refer to the drawing)
27	Overall machine quality Weight	kg	AboutAbout 38000
28	Average Noise LevelNoise level	dB(A)	< 100 (sound pressure level) Spl

Serial numberNo	name Name	UnitUnit	Technical specifications Technical specifications
1	Type Type	/	In-line, four-stroke, direct injection, turbocharged, irreversible In-line, four strokes, direct injection, turbocharger, irreversible
2	model Model	/	8N280ZLC/S-16	8N280ZLC/S-17	8N280ZLC/S-18	8N280ZLC/S-19	8N280ZLC/S-20
3	Continuous power Rated power	kW/PS	2150/2924	2200/2992	2450/3332	2750/3740	2950/4012
4	Continuous speed Rated speed	r/min	750			800
5	Cylinder diameter Cylinder bore	mm	280
6	Piston stroke Piston stroke	mm	410
7	Compression ratio Compression ratio	/	15.08
8	Number of cylinders No. of cylinders	/	8
9	total displacement Total displacement	L	201.97
10	Stable working speed Minimum stable speed	r/min	300			320
11	average piston speed Mean piston speed	m/s	10.25			10.93
12	mean effective pressure Mean effective pressure	MPa	1.70	1.74	1.95	2.04	2.19
13	boost pressure() Supercharging pressure	MPa	0.25±0.02	0.26±0.02	0.27±0.02	0.28±0.02	0.30±0.02
14	explosive pressure Maximum explosion pressure	MPa	≤ 18	≤ 18	≤ 18.5	≤ 18.5	≤ 19.5
15	Exhaust temperature of each cylinder Each cylinder exhaust temperature	℃	≤450
16	Turbine front exhaust temperature Exhaust temperature before turbocharger	℃	≤560
17	fuel consumption rate Fuel oil consumption	g/kW. h	188(MCR), 182(75%MCR)
18	Oil consumption rate Lubrication oil consumption	g/kW. h	0.8
19	replacement rate Maximum substitution rate	%	90
20	Crank arrangement Crank arrangement	/	1.6 2.5 3.4
21	Fire order Fire order	/	Turn right Clockwise: 1-2-4-6-8-7-5-3
22	Starting mode Starting method	/	Compressed air motor starting Compressed air starting motor
23	Fuel supply timing Fuel injection timing	CCA	Electronic control Electric control
24	starting air pressure Starting air pressure	MPa	Air bottle pressure: 3.0 Pressure after the pressure reducing valveAfter the relief valve pressure: 1.2
25	Crane height Height of lifting piston from crankshaft	mm	3040 (without cylinder head bolts)/3482 (with cylinder head bolts) bolt)
26	Dimensions(L×W×H)	mm	5992×2240×3822.5 (length×width×height) (reference size, please refer to the drawing for details) Only reference, please refer to the drawing)
27	Overall machine quality Weight	kg	AboutAbout 38000
28	average noise level Noise level	dB(A)	< 100 (sound pressure level) Spl

Serial numberNo	name Name	UnitUnit	Technical specifications Technical specifications
1	Type Type	/	In-line, four-stroke, direct injection, turbocharged, irreversible In-line, four strokes, direct injection, turbocharger, irreversible
2	model Model	/	8N280ZLC/S-21	8N280ZLC/S-22
3	Continuous power Rated power	kW/PS	3000/4080	3450/4692
4	Continuous speed Rated speed	r/min	800
5	Cylinder diameter Cylinder bore	mm	280
6	Piston stroke Piston stroke	mm	410
7	Compression ratio Compression ratio	/	15.08
8	Number of cylinders No. of cylinders	/	8
9	total displacement Total displacement	L	201.97
10	Stable working speed Minimum stable speed	r/min	320
11	average piston speed Mean piston speed	m/s	10.93
12	mean effective pressure Mean effective pressure	MPa	2.23	2.56
13	boost pressure() Supercharging pressure	MPa	0.31±0.02	0.33±0.02
14	explosive pressure Maximum explosion pressure	MPa	≤ 19.5	≤21
15	Exhaust temperature of each cylinder Each cylinder exhaust temperature	℃	≤450
16	Turbine front exhaust temperature Exhaust temperature before turbocharger	℃	≤560
17	fuel consumption rate Fuel oil consumption	g/kW. h	188(MCR), 182(75%MCR)
18	Oil consumption rate Lubrication oil consumption	g/kW. h	0.8
19	replacement rate Maximum substitution rate	%	90
20	crank arrangement Crank arrangement	/	1.6 2.5 3.4
21	Fire order Fire order	/	Turn right Clockwise: 1-2-4-6-8-7-5-3
22	Starting mode Starting method	/	Compressed air motor starting Compressed air starting motor
23	Fuel supply timing Fuel injection timing	℃ A	Electronic control Electric control
24	starting air pressure Starting air pressure	MPa	Air bottle pressure: 3.0 After the pressure reducing valve relief valve pressure: 1.2
25	Crane height Height of lifting piston from crankshaft	mm	3040 (Without cylinder head bolts bolt)/3482(With cylinder head bolt)
26	Overall dimensions Dimensions(L×W×H)	mm	5992×2240×3822.5 (length×width×height) (reference size, please refer to the drawing only) reference, please refer to the drawing)
27	Overall machine quality Weight	kg	AboutAbout 38000
28	average noise level Noise level	dB(A)	< 100 (sound pressure level) Spl

Serial numberNo	name Name	UnitUnit	Technical specifications Technical specifications
1	Type Type	/	In-line, four-stroke, direct injection, turbocharged, irreversible In-line, four strokes, direct injection, turbocharger, irreversible
2	model Model	/	6N280ZLD/S	6N280ZLD/S-1	6N280ZLD/S-2	6N280ZLD/S-3	6N280ZLD/S-4
3	Continuous power Rated power	kW	1617	1720	1830	1912	2040
4	Continuous speed Rated speed	r/min	750
5	Cylinder diameter Cylinder bore	mm	280
6	Piston stroke Piston stroke	mm	410
7	Compression ratio Compression ratio	/	15.08
8	Number of cylinders No. of cylinders	/	6
9	total displacement Total displacement	L	151.48
10	average piston speed Mean piston speed	m/s	10.25
11	mean effective pressure Mean effective pressure	MPa	1.71	1.82	1.93	2.02	2.15
12	boost pressure() Supercharging pressure	MPa	0.26±0.02	0.27±0.02	0.27±0.02	0.28±0.02	0.30±0.02
13	explosive pressure Maximum explosion pressure	MPa	≤18	≤ 18.5	≤ 18.5	≤ 18.5	≤19
14	Exhaust temperature of each cylinder Each cylinder exhaust temperature	℃	≤450
15	Turbine front exhaust temperature Exhaust temperature before turbocharger	℃	≤ 560
16	fuel consumption rate Fuel oil consumption	g/kW. h	188(MCR), 182(75%MCR)
17	Oil consumption rate Lubrication oil consumption	g/kW. h	0.8
18	replacement rate Maximum substitution rate	%	90
19	Crank arrangement Crank arrangement	/	1.6 2.5 3.4
20	Fire order Fire order	/	Turn right Clockwise: 1-2-4-6-5-3
21	Starting mode Starting method	/	Compressed air motor starting Compressed air starting motor
22	Fuel supply timing Fuel injection timing	℃ A	Electronic control Electric control
23	starting air pressure Starting air pressure	MPa	Air bottle pressure: 3.0 After the pressure reducing valve relief valve pressure: 1.1
24	Crane height Height of lifting piston from crankshaft	mm	3040(Without cylinder head bolts bolt)/3482(With cylinder head bolt)
25	Dimensions(L×W×H)	mm	5102×2317×3660 (length×width×height) (reference size, please refer to the drawing only) reference, please refer to the drawing)
26	Overall machine quality Weight	kg	AboutAbout 32000
27	average noise level Noise level	dB(A)	< 100 (sound pressure level) Spl

Serial numberNo	name Name	UnitUnit	Technical specifications Technical specifications
1	Type Type	/	In-line, four-stroke, direct injection, turbocharged, irreversible In-line, four strokes, direct injection, turbocharger, irreversible
2	model Model	/	6N280ZLD/S-5	6N280ZLD/S-6	6N280ZLD/S-7	6N280ZLD/S-8	6N280ZLD/S-9
3	Continuous power Rated power	kW	2150	2260	2365	1617	1720
4	Continuous speed Rated speed	r/min	750			720
5	Cylinder diameter Cylinder bore	mm	280
6	Piston stroke Piston stroke	mm	410
7	Compression ratio Compression ratio	/	15.08
8	Number of cylinders No. of cylinders	/	6
9	total displacement Total displacement	L	151.48
10	average piston speed Mean piston speed	m/s	10.25			9.84
11	mean effective pressure Mean effective pressure	MPa	2.27	2.39	2.50	1.78	1.89
12	boost pressure() Supercharging pressure	MPa	0.31±0.02	0.32±0.02	0.33±0.02	0.27±0.02	0.27±0.02
13	explosive pressure Maximum explosion pressure	MPa	≤ 19.5	≤ 19.5	≤ 20	≤ 18.5	≤18.5
14	Exhaust temperature of each cylinder Each cylinder exhaust temperature	℃	≤450
15	Turbine front exhaust temperature Exhaust temperature before turbocharger	℃	≤560
16	fuel consumption rate Fuel oil consumption	g/kW. h	188(MCR), 182(75%MCR)
17	Oil consumption rate Lubrication oil consumption	g/kW. h	0.8
18	replacement rate Maximum substitution rate	%	90
19	Crank arrangement Crank arrangement	/	1.6 2.5 3.4
20	Fire order Fire order	/	Turn right Clockwise: 1-2-4-6-5-3
21	Starting mode Starting method	/	Compressed air motor starting Compressed air starting motor
22	Fuel supply timing Fuel injection timing	℃ A	Electronic control Electric control
23	starting air pressure Starting air pressure	MPa	Air bottle pressure: 3.0 Pressure after pressure reducing valve After the relief valve pressure: 1.1
24	Crane height Height of lifting piston from crankshaft	mm	3040 (Without cylinder head bolts bolt)/3482(With cylinder head bolt)
25	Overall dimensions Dimensions(L×W×H)	mm	5102×2317×3660 (length×width×height) (reference size, please refer to the drawing only) reference, please refer to the drawing)
26	Overall machine quality Weight	kg	AboutAbout 32000
27	average noise level Noise level	dB(A)	< 100 (sound pressure level) Spl

Serial numberNo	name Name	UnitUnit	Technical specifications Technical specifications
1	Type Type	/	In-line, four-stroke, direct injection, turbocharged, irreversible In-line, four strokes, direct injection, turbocharger, irreversible
2	model Model	/	6N280ZLD/S-10	6N280ZLD/S-11	6N280ZLD/S-12	6N280ZLD/S-13	6N280ZLD/S-14
3	Continuous power Rated power	kW	1830	1912	2040	2150	2260
4	Continuous speed Rated speed	r/min	720
5	Cylinder diameter Cylinder bore	mm	280
6	Piston stroke Piston stroke	mm	410
7	Compression ratio Compression ratio	/	15.08
8	Number of cylinders No. of cylinders	/	6
9	total displacement Total displacement	L	151.48
10	average piston speed Mean piston speed	m/s	9.84
11	mean effective pressure Mean effective pressure	MPa	2.01	2.10	2.24	2.37	2.49
12	boost pressure() Supercharging pressure	MPa	0.28±0.02	0.30±0.02	0.31±0.02	0.32±0.02	0.33±0.02
13	explosive pressure Maximum explosion pressure	MPa	≤ 18.5	≤ 19	≤ 19.5	≤ 19.5	≤20
14	Exhaust temperature of each cylinder Each cylinder exhaust temperature	℃	≤450
15	Turbo front exhaust temperature Exhaust temperature before turbocharger	℃	≤560
16	fuel consumption rate Fuel oil consumption	g/kW. h	188(MCR), 182(75%MCR)
17	Oil consumption rate Lubrication oil consumption	g/kW. h	0.8
18	replacement rate Maximum substitution rate	%	90
19	Crank arrangement Crank arrangement	/	1.6 2.5 3.4
20	Fire order Fire order	/	Turn right Clockwise: 1-2-4-6-5-3
21	Starting mode Starting method	/	Compressed air motor starting Compressed air starting motor
22	Fuel supply timing Fuel injection timing	℃ A	Electronic control Electric control
23	starting air pressure Starting air pressure	MPa	Air bottle pressure: 3.0 After the pressure reducing valve relief valve pressure: 1.1
24	Crane height Height of lifting piston from crankshaft	mm	3040 (Without cylinder head bolts bolt)/3482(With cylinder head bolt)
25	Dimensions(L×W×H)	mm	5102×2317×3660 (length×width×height) (reference size, please refer to the drawing only) reference, please refer to the drawing)
26	Overall machine quality Weight	kg	AboutAbout 32000
27	average noise level Noise level	dB(A)	< 100 (sound pressure level) Spl

Serial numberNo	name Name	UnitUnit	Technical specificationsTechnical specifications
1	Type Type	/	In-line, four strokes, direct injection, turbocharged, irreversible direct injection, turbocharger, irreversible
2	model Model	/	8N280ZLD/S	8N280ZLD/S-1	8N280ZLD/S-2	8N280ZLD/S-3	8N280ZLD/S-4	8N280ZLD/S-5
3	Continuous power Rated power	kW	2150	2260	2365	2470	2580	2700
4	Continuous speed Rated speed	r/min	750
5	Cylinder diameter Cylinder bore	mm	280
6	Piston stroke Piston stroke	mm	410
7	Compression ratio Compression ratio	/	15.08
8	Number of cylinders No. of cylinders	/	8
9	total displacement Total displacement	L	201.97
10	average piston speed Mean piston speed	m/s	10.25
11	mean effective pressure Mean effective pressure	MPa	1.70	1.79	1.87	1.96	2.04	2.14
12	boost pressure() Supercharging pressure	MPa	0.26±0.02	0.27±0.02	0.27±0.02	0.27±0.02	0.28±0.02	0.30±0.02
13	explosive pressure Maximum explosion pressure	MPa	≤ 18	≤ 18.5	≤ 18.5	≤18.5	≤ 18.5	≤ 19
14	Exhaust temperature of each cylinder Each cylinder exhaust temperature	℃	≤450
15	Turbine front exhaust temperature Exhaust temperature before turbocharger	℃	≤560
16	fuel consumption rate Fuel oil consumption	g/kW. h	188 (MCR), 182 (75%MCR)
17	Oil consumption rate Lubrication oil consumption	g/kW. h	0.8
18	replacement rate Maximum substitution rate	%	90
19	Crank arrangement Crank arrangement	/	1.6 2.5 3.4
20	Fire order Fire order	/	Turn right Clockwise: 1-2-4-6-8-7-5-3
21	Starting mode Starting method	/	Compressed air motor starting Compressed air starting motor
22	Fuel supply timing Fuel injection timing	℃ A	Electronic control Electric control
23	starting air pressure Starting air pressure	MPa	Air bottle pressure: 3.0 Pressure after the pressure reducing valveAfter the relief valve pressure: 1.2
24	Crane height Height of lifting piston from crankshaft	mm	3040 (Without cylinder head bolts bolt)/3482(With cylinder head bolt)
25	Overall dimensions Dimensions(L×W×H)	mm	5992×2240×3822.5 (length×width×height) (reference size, please refer to the drawing only) reference, please refer to the drawing)
26	Overall machine quality Weight	kg	AboutAbout 38000
27	average noise level Noise level	dB(A)	< 100 (sound pressure level) Spl

Serial numberNo	name Name	UnitUnit	Technical specifications Technical specifications
1	Type Type	/	In-line, four-stroke, direct injection, turbocharged, irreversible In-line, four strokes, direct injection, turbocharger, irreversible
2	model Model	/	8N280ZLD/S-6	8N280ZLD/S-7	8N280ZLD/S-8	8N280ZLD/S-9	8N280ZLD/S-10
3	Continuous power Rated power	kW	2800	2900	3000	3120	3220
4	Continuous speed Rated speed	r/min	750
5	Cylinder diameter Cylinder bore	mm	280
6	Piston stroke Piston stroke	mm	410
7	Compression ratio Compression ratio	/	15.08
8	Number of cylinders No. of cylinders	/	8
9	total displacement Total displacement	L	201.97
10	average piston speed Mean piston speed	m/s	10.25
11	mean effective pressure Mean effective pressure	MPa	2.22	2.30	2.38	2.47	2.55
12	boost pressure() Supercharging pressure	MPa	0.31±0.02	0.31±0.02	0.32±0.02	0.33±0.02	0.33±0.02
13	explosive pressure Maximum explosion pressure	MPa	≤19.5	≤ 19.5	≤ 19.5	≤20	≤21
14	Exhaust temperature of each cylinder Each cylinder exhaust temperature	℃	≤450
15	Turbine front exhaust temperature Exhaust temperature before turbocharger	℃	≤ 560
16	fuel consumption rate Fuel oil consumption	g/kW. h	188(MCR), 182(75%MCR)
17	Oil consumption rate Lubrication oil consumption	g/kW. h	0.8
18	Replacement rateMaximum substitution rate	%	90
19	Crank arrangement Crank arrangement	/	1.6 2.5 3.4
20	Fire order Fire order	/	Turn right Clockwise: 1-2-4-6-8-7-5-3
21	Starting mode Starting method	/	Compressed air motor starting Compressed air starting motor
22	Fuel supply timing Fuel injection timing	CCA	Electronic control Electric control
23	starting air pressure Starting air pressure	MPa	Air bottle pressure: 3.0 After the pressure reducing valve relief valve pressure: 1.2
24	Crane height Height of lifting piston from crankshaft	mm	3040 (Without cylinder head bolts bolt)/3482(With cylinder head bolt)
25	Dimensions(L×W×H)	mm	5992×2240×3822.5 (length×width×height) (reference size, please refer to the drawing only) reference, please refer to the drawing)
26	Overall machine quality Weight	kg	AboutAbout 38000
27	average noise level Noise level	dB(A)	< 100 (sound pressure level) Spl

Serial numberNo	name Name	UnitUnit	Technical specifications Technical specifications
1	Type Type	/	In-line, four-stroke, direct injection, turbocharged, irreversible In-line, four strokes, direct injection, turbocharger, irreversible
2	model Model	/	8N280ZLD/S-11	8N280ZLD/S-12	8N280ZLD/S-13	8N280ZLD/S-14	8N280ZLD/S-15	8N280ZLD/S-16
3	Continuous power Rated power	kW	1912	2040	2150	2260	2365	2470
4	Continuous speed Rated speed	r/min	720
5	Cylinder diameter Cylinder bore	mm	280
6	Piston stroke Piston stroke	mm	410
7	Compression ratio Compression ratio	/	15.08
8	Number of cylinders No. of cylinders	/	8
9	total displacement Total displacement	L	201.97
10	average piston speed Mean piston speed	m/s	9.84
11	mean effective pressure Mean effective pressure	MPa	1.58	1.68	1..77	1.86	1.95	2.04
12	boost pressure() Supercharging pressure	MPa	0.24±0.02	0.26±0.02	0.27±0.02	0.27±0.02	0.27±0.02	0.28±0.02
13	explosive pressure Maximum explosion pressure	MPa	≤17	≤ 18	≤ 18.5	≤18.5	≤ 18.5	≤ 18.5
14	Exhaust temperature of each cylinder Each cylinder exhaust temperature	℃	≤450
15	Turbine front exhaust temperature Exhaust temperature before turbocharger	℃	≤560
16	fuel consumption rate Fuel oil consumption	g/kW. h	188(MCR), 182(75%MCR)
17	Oil consumption rate Lubrication oil consumption	g/kW. h	0.8
18	replacement rate Maximum substitution rate	%	90
19	Crank arrangement Crank arrangement	/	1.6 2.5 3.4
20	Fire order Fire order	/	Turn right Clockwise: 1-2-4-6-8-7-5-3
21	Starting mode Starting method	/	Compressed air motor starting Compressed air starting motor
22	Fuel supply timing Fuel injection timing	℃ A	Electronic control Electric control
23	starting air pressure Starting air pressure	MPa	Air bottle pressure: 3.0 After the pressure reducing valve relief valve pressure: 1.2
24	Crane height Height of lifting piston from crankshaft	mm	3040 (Without cylinder head bolts bolt)/3482(With cylinder head bolt)
25	Dimensions(L×W×H)	mm	5992×2240×3822.5 (length×width×height) (reference size, please refer to the drawing only) reference, please refer to the drawing)
26	Overall machine quality Weight	kg	AboutAbout 38000
27	average noise level Noise level	dB(A)	< 100 (sound pressure level) Spl

Serial numberNo	name Name	UnitUnit	Technical specifications Technical specifications
1	Type Type	/	In-line, four-stroke, direct injection, turbocharged, irreversible In-line, four strokes, direct injection, turbocharger, irreversible
2	model Model	/	8N280ZLD/S-17	8N280ZLD/S-18	8N280ZLD/S-19	8N280ZLD/S-20	8N280ZLD/S-21
3	Continuous power Rated power	kW	2580	2700	2800	2900	3000
4	Continuous speed Rated speed	r/min	720
5	Cylinder diameter Cylinder bore	mm	280
6	Piston stroke Piston stroke	mm	410
7	Compression ratio Compression ratio	/	15.08
8	Number of cylinders No. of cylinders	/	8
9	total displacement Total displacement	L	201.97
10	average piston speed Mean piston speed	m/s	9.84
11	mean effective pressure Mean effective pressure	MPa	2.13	2.23	2.31	2.39	2.48
12	boost pressure() Supercharging pressure	MPa	0.30±0.02	0.31±0.02	0.32±0.02	0.32±0.02	0.32±0.02
13	explosive pressure Maximum explosion pressure	MPa	≤ 19	≤ 19.5	≤ 19.5	≤ 19.5	≤20
14	Exhaust temperature of each cylinder Each cylinder exhaust temperature	℃	≤450
15	Turbine front exhaust temperature Exhaust temperature before turbocharger	℃	≤560
16	fuel consumption rate Fuel oil consumption	g/kW. h	188(MCR), 182(75%MCR)
17	Oil consumption rate Lubrication oil consumption	g/kW. h	0.8
18	replacement rate Maximum substitution rate	%	90
19	Crank arrangement Crank arrangement	/	1.6 2.5 3.4
20	Fire order Fire order	/	Turn right Clockwise: 1-2-4-6-8-7-5-3
21	Starting mode Starting method	/	Compressed air motor starting Compressed air starting motor
22	Fuel supply timing Fuel injection timing	℃ A	Electronic control Electric control
23	starting air pressure Starting air pressure	MPa	Air bottle pressure: 3.0 After the pressure reducing valve relief valve pressure: 1.2
24	Crane height Height of lifting piston from crankshaft	mm	3040 (Without cylinder head bolts bolt)/3482(With cylinder head bolt)
25	Dimensions(L×W×H)	mm	5992×2240×3822.5 (length×width×height) (reference size, please refer to the drawing only) reference, please refer to the drawing)
26	Overall machine quality Weight	kg	AboutAbout 38000
27	average noise level Noise level	dB(A)	< 100 (sound pressure level) Spl

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