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Chidong jian diesel engine PZ12V190B drilling engine for pertroleum
Model Z12V190B diesel engines | |||||||
| Model | Rated Power（KW/hp) | Rated Speed（r/min) | Specific fuel consumption（g/kw.h) | Specific oil consumption（g/kw.h) | Overall Dimension L＊B＊H（mm) | Net weigh（KG） | |
| Z12V190B | 882/1500 | 794/1500 | ≤209.4 | ≤1.6 | 2692＊1560＊2070 | 5300 | |
| PZ12V190B | 882/1500 | 794/1500 | ≤209.4 | ≤1.6 | 4301＊1980＊2678 | 7500 | |
| Z12V190B-3 | 820/1300 | 738/1300 | ≤209.4 | ≤1.6 | 2692＊1560＊2070 | 5300 | |
| PZ12V190B-3 | 820/1300 | 738/1300 | ≤209.4 | ≤1.6 | 4301＊1980＊2678 | 7500 | |
| Z12V190B-1 | 735/1200 | 662/1200 | ≤209.4 | ≤1.6 | 2692＊1560＊2070 | 5300 | |
| PZ12V190B-1 | 735/1200 | 662/1200 | ≤209.4 | ≤1.6 | 4301＊1980＊2678 | 7500 | |
| Z12V190B-2 | 588/1000 | 529/1000 | ≤209.4 | ≤1.6 | 2692＊1560＊2070 | 5300 | |
| PZ12V190B-2 | 588/1000 | 529/1000 | ≤209.4 | ≤1.6 | 4301＊1980＊2678 | 7500 | |
| Z8V190 | 588/1500 | 529/1500 | ≤213.5 | ≤2.7 | 2112＊1560＊2080 | 4300 | |
| PZ8V190 | 588/1500 | 529/1500 | ≤213.5 | ≤2.7 | 3950＊1980＊2678 | 6750 | |
| Z8V190-1 | 471/1200 | 425/1200 | ≤213.5 | ≤2.7 | 2112＊1560＊2080 | 4300 | |
| PZ8V190-1 | 471/1200 | 425/1200 | ≤213.5 | ≤2.7 | 3950＊1980＊2678 | 6750 | |
| Z8V190-2 | 390/1000 | 350/1000 | ≤213.5 | ≤2.7 | 2112＊1560＊2080 | 4300 | |
| PZ8V190-2 | 390/1000 | 350/1000 | ≤213.5 | ≤2.7 | 3950＊1980＊2678 | 6750 | |
| Main technical data | |||||||
| No. and arrangement of cylinders:12,60。Vee | |||||||
| Type:Four stroke,water cooled,turbocharged and aftercooled,direct injection | |||||||
| Bore:190mm | |||||||
| Stroke:210mm | |||||||
| Total displacement:71.45L | |||||||
| Compression ration:14:1 | |||||||
| Direction of rotation:Counter-clockwise engine without R,clockwise engine with R in the model(facing to flywheel) | |||||||
| Starting method:Air motor or electric motor | |||||||
| Lubricating method:Pressure and splash lubrication | |||||||
