Specification Data  | | Engine type | 4-steps, V-form, 12-cylinder, burning several grades of fuel, liquid-cooled centrifugal turbocharged engine |  | | Fuel-mixture formation system | direct fuel injection |  | | Engine power without input and output resistance kWt (hp) | 618 (840) |  | | Rotation frequency S-1 (R.P.M.) | 33,3 (2000) |  | | Tarque margin, % | 18 |  | | Specific fuel consumption h/kWt per hour (h/hp per hour) | 247 (182) |  | | Weight, kg | 1020 |  | | Specific power, kWt/kg | 0,6 (0,82) |  | | Cylinder diameter, mm | 150,0 |  | | Piston stroke in cylinder with master connecting rod, mm | 180,0 |  | | Piston stroke in cylinder with artieulated connecting rod, mm | 186,7 |  | | Operating displacement, l | 38,88 |  | Minimum temperature for reliable starting of enginew/o warming before, °С | - 20°C |  | | Limited engine operation conditions: |  | | - ambient temperature | from -40°С up to +50°С |  | | - relative humidity | up to 98% by 20°С |  | | - sea level | up to 3000 m |  | | Explosion sequence | preportionate, every 60° crankshaft reversion |  | | Balance level | full dynamic balance |  |
Maximum dimension, mm
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