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1. Zichai N26/S series dual-fuel engines adopt oil and gas (diesel, natural gas) dual control technology to control the injection timing and amount of diesel and natural gas;
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 Tier IⅡ and GB15097/second stage emission requirements;
6. Advanced structure, stable performance and easy maintenance. It is suitable for the main and auxiliary engines of passenger and cargo ships, engineering ships, oil and chemical ships, law enforcement ships, tugs, ocean-going fishing ships, military ships and other ships, as well as the prime movers of land-based power stations.
| Serial numberNo | name Name | UnitUnit | Technical specifications Technical specifications | ||
| 1 | Type Type | / | In-line, four-stroke, direct injection, turbocharged, irreversible Turn In-line, four strokes, direct injection, turbocharger, irreversible | ||
| 2 | model Model | / | 6N260ZLC/S 6N260ZLCZ/S | 6N260ZLC/S-1 6N260ZLCZ/S-1 | 6N260ZLC/S-2 6N260ZLCZ/S-2 |
| 3 | Continuous power Rated power | kW/PS | 1544/2100 | 1610/2190 | 1544/2100 |
| 4 | Continuous speed Rated speed | r/min | 750 | 750 | 750 |
| 5 | Cylinder diameter Cylinder bore | mm | 260 | ||
| 6 | Piston stroke Piston stroke | mm | 330 | ||
| 7 | Compression ratio Compression ratio | / | 14.0 | ||
| 8 | Number of cylinders No. of cylinders | / | 6 | ||
| 9 | total displacement Total displacement | L | 105.12 | ||
| 10 | Stable working speed Minimum stable speed | r/min | 300 | 300 | 320 |
| 11 | average piston speed Mean piston speed | m/s | 8.25 | 8.25 | 8.8 |
| 12 | mean effective pressure Mean effective pressure | MPa | 2.349 | 2.451 | 2.203 |
| 13 | boost pressure() Supercharging pressure | MPa | 0.32±0.01 | 0.36±0.01 | 0.30±0.01 |
| 14 | explosive pressure Maximum explosion pressure | MPa | ≤ 17.5 | ≤ 18.5 | ≤ 16.0 |
| 15 | Exhaust temperature of each cylinder Each cylinder exhaust temperature | ℃ | ≤450 | ||
| 16 | Turbine front exhaust temperature Exhaust temperature before turbocharger | ℃ | ≤580 | ||
| 17 | fuel consumption rate Fuel oil consumption | g/kW. h | 188+5% | ||
| 18 | Oil consumption rate Lubrication oil consumption | g/kW. h | 1.0 | ||
| 19 | replacement rate Maximum substitution rate | % | 90 | ||
| 21 | Fire order Fire order | / | Turn right Clockwise: 1-3-5-6-4-2 Turn left Counterclockwise: 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 | 9-13 (The difference in oil supply timing of each cylinder is 1℃) | ||
| 24 | starting air pressure Starting air pressure | MPa | Air bottle pressure: 3.0 After the pressure reducing valve relief valve pressure: 1.0 | ||
| 25 | Crane height Height of lifting piston from crankshaft | mm | 2010 | ||
| 26 | Overall dimensions Dimensions(L×W×H) | mm | 4497×2075×2610 (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 | about 14,000 | ||
| 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 | / | 6N260ZLC/S-3 6N260ZLCZ/S-3 | 6N260ZLC/S-4 6N260ZLCZ/S-4 | 6N260ZLC/S-5 6N260ZLCZ/S-5 |
| 3 | continuous work Rated power | kW/PS | 1654/2250 | 1654/2250 | 1765/2400 |
| 4 | Continuous speed Rated speed | r/min | 800 | 850 | 850 |
| 5 | Cylinder diameter Cylinder bore | mm | 260 | ||
| 6 | Piston stroke Piston stroke | mm | 330 | ||
| 7 | Compression ratio Compression ratio | / | 14.0 | ||
| 8 | Number of cylinders No. of cylinders | / | 6 | ||
| 9 | total displacement Total displacement | L | 105.12 | ||
| 10 | Stable working speed Minimum stable speed | r/min | 320 | 340 | 340 |
| 11 | average piston speed Mean piston speed | m/s | 8.8 | 9.35 | 9.35 |
| 12 | mean effective pressure Mean effective pressure | MPa | 2.362 | 2.223 | 2.371 |
| 13 | boost pressure() Supercharging pressure | MPa | 0.34±0.01 | 0.31±0.01 | 0.35±0.01 |
| 14 | explosive pressure Maximum explosion pressure | MPa | ≤ 17.5 | ≤16.5 | ≤ 18.0 |
| 15 | Exhaust temperature of each cylinder Each cylinder exhaust temperature | ℃ | ≤450 | ||
| 16 | Turbine front exhaust temperature Exhaust temperature before turbocharger | ℃ | ≤580 | ||
| 17 | fuel consumption rate Fuel oil consumption | g/kW. h | 188+5% | ||
| 18 | Oil consumption rate Lubrication oil consumption | g/kW. h | 1.0 | ||
| 19 | replacement rate Maximum substitution rate | % | 90 | ||
| 21 | Fire order Fire order | / | Turn right Clockwise: 1-3-5-6-4-2 Turn left Counterclockwise: 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 | 9-13 (The difference in oil supply timing of each cylinder is 1℃) | ||
| 24 | starting air pressure Starting air pressure | MPa | Air bottle pressure: 3.0 pressure after pressure reducing valve After the relief valve pressure: 1.0 | ||
| 25 | Crane height Height of lifting piston from crankshaft | mm | 2010 | ||
| 26 | Overall dimensions Dimensions(L×W×H) | mm | 4497×2075×2610 (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 | about 14,000 | ||
| 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 | / | 8N260ZLC/S 8N260ZLCZ/S | 8N260ZLC/S-1 8N260ZLCZ/S-1 | 8N260ZLC/S-2 8N260ZLCZ/S-2 | 8N260ZLC/S-3 8N260ZLCZ/S-3 | 8N260ZLC/S-4 8N260ZLCZ/S-4 | 8N260ZLC/S-5 8N260ZLCZ/S-5 |
| 3 | Continuous power Rated power | kW/PS | 2058/2800 | 2147/2920 | 2058/2800 | 2207/3000 | 2207/3000 | 2354/3200 |
| 4 | Continuous speed Rated speed | r/min | 750 | 750 | 800 | 800 | 800 | 800 |
| 5 | Cylinder diameter Cylinder bore | mm | 260 | |||||
| 6 | Piston stroke Piston stroke | mm | 330 | |||||
| 7 | Compression ratio Compression ratio | / | 14.0 | |||||
| 8 | Number of cylinders No. of cylinders | / | 8 | |||||
| 9 | total displacement Total displacement | L | 140.17 | |||||
| 10 | Stable working speed Minimum stable speed | r/min | 300 | 300 | 320 | 320 | 340 | 340 |
| 11 | average piston speed Mean piston speed | m/s | 8.25 | 8.25 | 8.8 | 8.8 | 9.35 | 9.35 |
| 12 | mean effective pressure Mean effective pressure | MPa | 2.349 | 2.451 | 2.203 | 2.362 | 2.223 | 2.371 |
| 13 | boost pressure() Supercharging pressure | MPa | 0.32±0.01 | 0.36±0.01 | 0.30±0.01 | 0.34±0.01 | 0.31±0.01 | 0.35±0.01 |
| 14 | Maximum explosion pressure | MPa | ≤ 17.5 | ≤ 18.5 | ≤ 16.0 | ≤ 17.5 | ≤ 16.5 | ≤ 18.0 |
| 15 | Exhaust temperature of each cylinder Each cylinder exhaust temperature | ℃ | ≤ 450 | |||||
| 16 | Turbine front exhaust temperature Exhaust temperature before turbocharger | ℃ | ≤580 | |||||
| 17 | fuel consumption rate Fuel oil consumption | g/kW. h | 188+5% | |||||
| 18 | Oil consumption rate Lubrication oil consumption | g/kW. h | 1.0 | |||||
| 19 | replacement rate Maximum substitution rate | % | 90 | |||||
| 21 | Fire order Fire order | / | Turn right Clockwise: 1-3-5-7-8-6-4-2 Turn left Counterclockwise: 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 | 9-13 (The difference in oil supply timing of each cylinder is 1℃) | |||||
| 24 | starting air pressure Starting air pressure | MPa | Air bottle pressure: 3.0 Pressure after pressure reducing valve After the relief valve pressure: 1.0 | |||||
| 25 | Crane height Height of lifting piston from crankshaft | mm | 2010 | |||||
| 26 | Dimensions(L×W×H) | mm | 5307×2075×2610 (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 | About 19,000 | |||||
serial number No | 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 | / | 9N260ZLC/S-1 9N260ZLCZ/S-1 | 9N260ZLC/S-2 9N260ZLCZ/S-2 | 9N260ZLC/S-3 9N260ZLCZ/S-3 | 9N260ZLC/S-4 9N260ZLCZ/S-4 |
| 3 | continuous work Rated power | kW/PS | 2280/3100 | 2207/3000 | 2147/2920 | 2058/2800 |
| 4 | Continuous speed Rated speed | r/min | 825 | 800 | 750 | 750 |
| 5 | Cylinder diameter Cylinder bore | mm | 260 | |||
| 6 | Piston stroke Piston stroke | mm | 330 | |||
| 7 | Compression ratio Compression ratio | / | 14.0 | |||
| 8 | Number of cylinders No. of cylinders | / | 9 | |||
| 9 | total displacement Total displacement | L | 157.69 | |||
| 10 | Stable working speed Minimum stable speed | r/min | 330 | 320 | 300 | 300 |
| 11 | average piston speed Mean piston speed | m/s | 9.08 | 8.8 | 8.25 | 8.25 |
| 12 | mean effective pressure Mean effective pressure | MPa | 2.102 | 2.099 | 2.179 | 2.088 |
| 13 | boost pressure() Supercharging pressure | MPa | 0.28±0.01 | 0.28±0.01 | 0.29±0.01 | 0.28±0.01 |
| 14 | explosive pressure Maximum explosion pressure | MPa | ≤ 18.5 | ≤ 16.0 | ≤ 17.5 | ≤ 16.5 |
| 15 | Exhaust temperature of each cylinder Each cylinder exhaust temperature | ℃ | ≤ 450 | |||
| 16 | Turbine front exhaust temperature Exhaust temperature before turbocharger | ℃ | ≤580 | |||
| 17 | fuel consumption rate Fuel oil consumption | g/kW. h | 188+5% | |||
| 18 | Oil consumption rate Lubrication oil consumption | g/kW. h | 1.0 | |||
| 19 | replacement rate | % | 90 | |||
| 21 | Fire order Fire order | / | Turn right Clockwise: 1-3-5-7-8-6-4-2 Turn left Counterclockwise: 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 | CCA | 9-13 (The difference in oil supply timing of each cylinder is 1℃) | |||
| 24 | starting air pressure Starting air pressure | MPa | Air bottle pressure: 3.0 Pressure after the pressure reducing valve After the relief valve pressure: 1.0 | |||
| 25 | Crane height Height of lifting piston from crankshaft | mm | 2010 | |||
| 26 | Dimensions(L×W×H) | mm | 5307×2075×2610 (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 | About 19,000 | |||
1. Zichai N26/S series dual-fuel engines adopt oil and gas (diesel, natural gas) dual control technology to control the injection timing and amount of diesel and natural gas;
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 Tier IⅡ and GB15097/second stage emission requirements;
6. Advanced structure, stable performance and easy maintenance. It is suitable for the main and auxiliary engines of passenger and cargo ships, engineering ships, oil and chemical ships, law enforcement ships, tugs, ocean-going fishing ships, military ships and other ships, as well as the prime movers of land-based power stations.
| Serial numberNo | name Name | UnitUnit | Technical specifications Technical specifications | ||
| 1 | Type Type | / | In-line, four-stroke, direct injection, turbocharged, irreversible Turn In-line, four strokes, direct injection, turbocharger, irreversible | ||
| 2 | model Model | / | 6N260ZLC/S 6N260ZLCZ/S | 6N260ZLC/S-1 6N260ZLCZ/S-1 | 6N260ZLC/S-2 6N260ZLCZ/S-2 |
| 3 | Continuous power Rated power | kW/PS | 1544/2100 | 1610/2190 | 1544/2100 |
| 4 | Continuous speed Rated speed | r/min | 750 | 750 | 750 |
| 5 | Cylinder diameter Cylinder bore | mm | 260 | ||
| 6 | Piston stroke Piston stroke | mm | 330 | ||
| 7 | Compression ratio Compression ratio | / | 14.0 | ||
| 8 | Number of cylinders No. of cylinders | / | 6 | ||
| 9 | total displacement Total displacement | L | 105.12 | ||
| 10 | Stable working speed Minimum stable speed | r/min | 300 | 300 | 320 |
| 11 | average piston speed Mean piston speed | m/s | 8.25 | 8.25 | 8.8 |
| 12 | mean effective pressure Mean effective pressure | MPa | 2.349 | 2.451 | 2.203 |
| 13 | boost pressure() Supercharging pressure | MPa | 0.32±0.01 | 0.36±0.01 | 0.30±0.01 |
| 14 | explosive pressure Maximum explosion pressure | MPa | ≤ 17.5 | ≤ 18.5 | ≤ 16.0 |
| 15 | Exhaust temperature of each cylinder Each cylinder exhaust temperature | ℃ | ≤450 | ||
| 16 | Turbine front exhaust temperature Exhaust temperature before turbocharger | ℃ | ≤580 | ||
| 17 | fuel consumption rate Fuel oil consumption | g/kW. h | 188+5% | ||
| 18 | Oil consumption rate Lubrication oil consumption | g/kW. h | 1.0 | ||
| 19 | replacement rate Maximum substitution rate | % | 90 | ||
| 21 | Fire order Fire order | / | Turn right Clockwise: 1-3-5-6-4-2 Turn left Counterclockwise: 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 | 9-13 (The difference in oil supply timing of each cylinder is 1℃) | ||
| 24 | starting air pressure Starting air pressure | MPa | Air bottle pressure: 3.0 After the pressure reducing valve relief valve pressure: 1.0 | ||
| 25 | Crane height Height of lifting piston from crankshaft | mm | 2010 | ||
| 26 | Overall dimensions Dimensions(L×W×H) | mm | 4497×2075×2610 (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 | about 14,000 | ||
| 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 | / | 6N260ZLC/S-3 6N260ZLCZ/S-3 | 6N260ZLC/S-4 6N260ZLCZ/S-4 | 6N260ZLC/S-5 6N260ZLCZ/S-5 |
| 3 | continuous work Rated power | kW/PS | 1654/2250 | 1654/2250 | 1765/2400 |
| 4 | Continuous speed Rated speed | r/min | 800 | 850 | 850 |
| 5 | Cylinder diameter Cylinder bore | mm | 260 | ||
| 6 | Piston stroke Piston stroke | mm | 330 | ||
| 7 | Compression ratio Compression ratio | / | 14.0 | ||
| 8 | Number of cylinders No. of cylinders | / | 6 | ||
| 9 | total displacement Total displacement | L | 105.12 | ||
| 10 | Stable working speed Minimum stable speed | r/min | 320 | 340 | 340 |
| 11 | average piston speed Mean piston speed | m/s | 8.8 | 9.35 | 9.35 |
| 12 | mean effective pressure Mean effective pressure | MPa | 2.362 | 2.223 | 2.371 |
| 13 | boost pressure() Supercharging pressure | MPa | 0.34±0.01 | 0.31±0.01 | 0.35±0.01 |
| 14 | explosive pressure Maximum explosion pressure | MPa | ≤ 17.5 | ≤16.5 | ≤ 18.0 |
| 15 | Exhaust temperature of each cylinder Each cylinder exhaust temperature | ℃ | ≤450 | ||
| 16 | Turbine front exhaust temperature Exhaust temperature before turbocharger | ℃ | ≤580 | ||
| 17 | fuel consumption rate Fuel oil consumption | g/kW. h | 188+5% | ||
| 18 | Oil consumption rate Lubrication oil consumption | g/kW. h | 1.0 | ||
| 19 | replacement rate Maximum substitution rate | % | 90 | ||
| 21 | Fire order Fire order | / | Turn right Clockwise: 1-3-5-6-4-2 Turn left Counterclockwise: 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 | 9-13 (The difference in oil supply timing of each cylinder is 1℃) | ||
| 24 | starting air pressure Starting air pressure | MPa | Air bottle pressure: 3.0 pressure after pressure reducing valve After the relief valve pressure: 1.0 | ||
| 25 | Crane height Height of lifting piston from crankshaft | mm | 2010 | ||
| 26 | Overall dimensions Dimensions(L×W×H) | mm | 4497×2075×2610 (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 | about 14,000 | ||
| 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 | / | 8N260ZLC/S 8N260ZLCZ/S | 8N260ZLC/S-1 8N260ZLCZ/S-1 | 8N260ZLC/S-2 8N260ZLCZ/S-2 | 8N260ZLC/S-3 8N260ZLCZ/S-3 | 8N260ZLC/S-4 8N260ZLCZ/S-4 | 8N260ZLC/S-5 8N260ZLCZ/S-5 |
| 3 | Continuous power Rated power | kW/PS | 2058/2800 | 2147/2920 | 2058/2800 | 2207/3000 | 2207/3000 | 2354/3200 |
| 4 | Continuous speed Rated speed | r/min | 750 | 750 | 800 | 800 | 800 | 800 |
| 5 | Cylinder diameter Cylinder bore | mm | 260 | |||||
| 6 | Piston stroke Piston stroke | mm | 330 | |||||
| 7 | Compression ratio Compression ratio | / | 14.0 | |||||
| 8 | Number of cylinders No. of cylinders | / | 8 | |||||
| 9 | total displacement Total displacement | L | 140.17 | |||||
| 10 | Stable working speed Minimum stable speed | r/min | 300 | 300 | 320 | 320 | 340 | 340 |
| 11 | average piston speed Mean piston speed | m/s | 8.25 | 8.25 | 8.8 | 8.8 | 9.35 | 9.35 |
| 12 | mean effective pressure Mean effective pressure | MPa | 2.349 | 2.451 | 2.203 | 2.362 | 2.223 | 2.371 |
| 13 | boost pressure() Supercharging pressure | MPa | 0.32±0.01 | 0.36±0.01 | 0.30±0.01 | 0.34±0.01 | 0.31±0.01 | 0.35±0.01 |
| 14 | Maximum explosion pressure | MPa | ≤ 17.5 | ≤ 18.5 | ≤ 16.0 | ≤ 17.5 | ≤ 16.5 | ≤ 18.0 |
| 15 | Exhaust temperature of each cylinder Each cylinder exhaust temperature | ℃ | ≤ 450 | |||||
| 16 | Turbine front exhaust temperature Exhaust temperature before turbocharger | ℃ | ≤580 | |||||
| 17 | fuel consumption rate Fuel oil consumption | g/kW. h | 188+5% | |||||
| 18 | Oil consumption rate Lubrication oil consumption | g/kW. h | 1.0 | |||||
| 19 | replacement rate Maximum substitution rate | % | 90 | |||||
| 21 | Fire order Fire order | / | Turn right Clockwise: 1-3-5-7-8-6-4-2 Turn left Counterclockwise: 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 | 9-13 (The difference in oil supply timing of each cylinder is 1℃) | |||||
| 24 | starting air pressure Starting air pressure | MPa | Air bottle pressure: 3.0 Pressure after pressure reducing valve After the relief valve pressure: 1.0 | |||||
| 25 | Crane height Height of lifting piston from crankshaft | mm | 2010 | |||||
| 26 | Dimensions(L×W×H) | mm | 5307×2075×2610 (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 | About 19,000 | |||||
serial number No | 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 | / | 9N260ZLC/S-1 9N260ZLCZ/S-1 | 9N260ZLC/S-2 9N260ZLCZ/S-2 | 9N260ZLC/S-3 9N260ZLCZ/S-3 | 9N260ZLC/S-4 9N260ZLCZ/S-4 |
| 3 | continuous work Rated power | kW/PS | 2280/3100 | 2207/3000 | 2147/2920 | 2058/2800 |
| 4 | Continuous speed Rated speed | r/min | 825 | 800 | 750 | 750 |
| 5 | Cylinder diameter Cylinder bore | mm | 260 | |||
| 6 | Piston stroke Piston stroke | mm | 330 | |||
| 7 | Compression ratio Compression ratio | / | 14.0 | |||
| 8 | Number of cylinders No. of cylinders | / | 9 | |||
| 9 | total displacement Total displacement | L | 157.69 | |||
| 10 | Stable working speed Minimum stable speed | r/min | 330 | 320 | 300 | 300 |
| 11 | average piston speed Mean piston speed | m/s | 9.08 | 8.8 | 8.25 | 8.25 |
| 12 | mean effective pressure Mean effective pressure | MPa | 2.102 | 2.099 | 2.179 | 2.088 |
| 13 | boost pressure() Supercharging pressure | MPa | 0.28±0.01 | 0.28±0.01 | 0.29±0.01 | 0.28±0.01 |
| 14 | explosive pressure Maximum explosion pressure | MPa | ≤ 18.5 | ≤ 16.0 | ≤ 17.5 | ≤ 16.5 |
| 15 | Exhaust temperature of each cylinder Each cylinder exhaust temperature | ℃ | ≤ 450 | |||
| 16 | Turbine front exhaust temperature Exhaust temperature before turbocharger | ℃ | ≤580 | |||
| 17 | fuel consumption rate Fuel oil consumption | g/kW. h | 188+5% | |||
| 18 | Oil consumption rate Lubrication oil consumption | g/kW. h | 1.0 | |||
| 19 | replacement rate | % | 90 | |||
| 21 | Fire order Fire order | / | Turn right Clockwise: 1-3-5-7-8-6-4-2 Turn left Counterclockwise: 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 | CCA | 9-13 (The difference in oil supply timing of each cylinder is 1℃) | |||
| 24 | starting air pressure Starting air pressure | MPa | Air bottle pressure: 3.0 Pressure after the pressure reducing valve After the relief valve pressure: 1.0 | |||
| 25 | Crane height Height of lifting piston from crankshaft | mm | 2010 | |||
| 26 | Dimensions(L×W×H) | mm | 5307×2075×2610 (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 | About 19,000 | |||
