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- Contact Person : Mr. Cui Bruce
- Company Name : Guangdong Honny Power-Tech Co., Ltd.
- Tel : 86-769-22780359
- Fax : 86-769-22780357
- Address : Guangdong,Dongguan,North Industrial Park, Songshan Lake, Dongguan City, Guangdong Province, China
- Country/Region : China
- Zip : 523080
Diesel Engine PTA780 300kW-448kW
Product Detailed
Related Categories:Engines
PTA780 diesel engine,large horsepower, low fuel consumption. low weight and small size, low mentaince cost.
PTA780 Googol diesel engine: Displacement: 12.8L
| Engine Model | PTA780-G1 | PTA780-G3 | PTA780-G5 | PTAA780-G1 | PTAA780-G3 |
| Speed (rpm) | 1500 | 1500 | 1500 | 1500 | 1500 |
| Frequency (Hz) | 50 | 50 | 50 | 50 | 50 |
| Engine Standby Output (kW) | 330 | 355 | 378 | 403 | 448 |
| Engine Prime Output (kW) | 300 | 320 | 343 | 363 | 403 |
| Fan Reduction (kW) | 14 | 14 | 14 | 14 | 14 |
| Net Standby Output (kW) | 316 | 341 | 364 | 389 | 434 |
| Net Prime Output (kW) | 286 | 306 | 329 | 349 | 389 |
| Standby Electrical Generation Output (kVA) | 367.5 | 396.25 | 423.75 | 452.5 | 505 |
| Standby Electrical Generation Output (kW) | 294 | 317 | 339 | 362 | 404 |
| Prime Electrical Generation Output (kVA) | 332.5 | 356.25 | 382.5 | 406.25 | 452.5 |
| Prime Electrical Generation Output (kW) | 266 | 285 | 306 | 325 | 362 |
| Typical Alternator Efficiency | 93% | 93% | 93% | 93% | 93% |
| Typical Power Factor | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| Basic Performance Datasheet | |||||
| Injection Type | Direct Injection | Direct Injection | Direct Injection | Direct Injection | Direct Injection |
| Configuration | In line | In line | In line | In line | In line |
| No. of Cylinders | 6 | 6 | 6 | 6 | 6 |
| Displacement (l) | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 |
| Bore (mm) | 128 | 128 | 128 | 128 | 128 |
| Stroke (mm) | 166 | 166 | 166 | 166 | 166 |
| Compression Ratio | 1:15.5 | 1:15.5 | 1:15.5 | 1:15.5 | 1:15.5 |
| Piston Speed (m/s) | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 |
| Rotation Direction (from flywheel) | Counter Clockwise | Counter Clockwise | Counter Clockwise | Counter Clockwise | Counter Clockwise |
| Static Speed Droop | ≤ 5% | ≤ 5% | ≤ 5% | ≤ 5% | ≤ 5% |
| Flywheel House Size | SAE1-14 | SAE1-14 | SAE1-14 | SAE1-14 | SAE1-14 |
| Lubrication System | |||||
| Lube Oil Specification | API-CF4 | API-CF4 | API-CF4 | API-CF4 | API-CF4 |
| Oil Capacity (l) | 40 | 40 | 40 | 40 | 40 |
| Max. Premissiable Oil Temperature (°C) | 110 | 110 | 110 | 110 | 110 |
| Oil Pressure Warning (bar) | 20 | 20 | 20 | 20 | 20 |
| Oil Pressure Shutdown (bar) | 16 | 16 | 16 | 16 | 16 |
| Cooling System | |||||
| Coolant Capacity for Engine (l) | 18 | 18 | 18 | 18 | 18 |
| Max. Prenissiable Temperature (°C) | 90 | 90 | 90 | 90 | 90 |
| Max. Coolant Warning Temperature (°C) | 95 | 95 | 95 | 95 | 95 |
| Max. Coolant Shutdown Temperature (°C) | 105 | 105 | 105 | 105 | 105 |
| Thermostat Open Temperature (°C) | 82 | 82 | 82 | 82 | 82 |
| Flow of Coolant pump (m³/h) | 24 | 24 | 24 | 24 | 24 |
| Fuel System | |||||
| Governor Type | Electrical | Electrical | Electrical | Electrical | Electrical |
| Fuel Consumption at 25% of Full Load (l/h) | 19.2 | 20.5 | 21.9 | 23.2 | 25.8 |
| at 50% of Full Load (l/h) | 35.9 | 38.3 | 41.1 | 43.5 | 48.3 |
| at 75% of Full Load (l/h) | 54.2 | 57.8 | 61.9 | 65.6 | 72.8 |
| at 100% of Full Load (l/h) | 74.6 | 79.5 | 85.2 | 90.2 | 100.2 |
| Intake & Exhaust System | |||||
| Combustion Air Consumption (m³/h) | 1744 | 1861 | 1994 | 2111 | 2343 |
| Max. Intake Restriction (mbar) | 20.5 | 20.5 | 20.5 | 20.5 | 20.5 |
| Max. Exhaust Temperature (°C) | 475 | 495 | 520 | 515 | 535 |
| Max. Exhaust Back Pressure (mmHg) | 76 | 76 | 76 | 76 | 76 |
| Exhaust Gas Flow (m³/h) | 4119 | 4431 | 4719 | 5031 | 5592 |
| Exhaust Flange Diameter (mm) | 125 | 125 | 125 | 125 | 125 |
| Electrical System | |||||
| Charging Alternator Voltage (V) | 28 | 28 | 28 | 28 | 28 |
| Charging Alternator Capacity (A) | 35 | 35 | 35 | 35 | 35 |
| Starting Voltage (V) | 24 | 24 | 24 | 24 | 24 |
| Starting Motor Capacity (kW) | 6.6 | 6.6 | 6.6 | 6.6 | 6.6 |
| Minimum Battery Capacity (Ah) | 2*150 | 2*150 | 2*150 | 2*150 | 2*150 |
| Engine Dimension | |||||
| Length (mm) | 1745 | 1745 | 1745 | 1745 | 1745 |
| Width (mm) | 900 | 900 | 900 | 970 | 970 |
| Height (mm) | 1196 | 1196 | 1196 | 1250 | 1250 |
| Engine Dry Weight w/o Cooling System | 925 | 925 | 925 | 950 | 950 |
Diesel Engine PTA780 300kW-448kW
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