Each cylinder has a cylinder head, four valve inlet and exhaust
system, reliable work, convenient disassembly.
According to different occasions and requirements of the use ,can
choose electric pump or common rail pump.
The built-in type oil cooler, safe and reliable.
Using the rear end of the gear system (flywheel end) to reduce the
noise and improve the reliability.
The water outlet pipe and the engine block are integral body, using
double type thermostat.
Frame main bearing structure, the whole body rigidity is high, it
is advantageous to improve the reliability and service life of the
whole machine.
Double circulating cooling system, in which the cooler is arranged
on the top of the flywheel housing, the structure is more compact.
Crankshaft belt pulley, water pump and generator by the multi wedge
belt drive, the structure is simple.
The output end of the diesel engine is the same as the WD615, which
has better generality.
| Model | D1242C |
D1242DC |
| Type | Vertical, in-line, water-cooled, four-stroke, direct injection |
| Air inlet | Turbocharged and intercooled |
| NO. of cylinder | 6 |
Bore×stroke (mm×mm) | 126×155 |
NO. of valve/ cylinder | 4 |
| Crankshaft rotation direction(look from the free end) | clockwise |
| Ignition sequence | 1-5-3-6-2-4 |
| Displacement (L) | 11.596L |
| Rated fuel consumption rate (g/kW▪ h) | 215 |
| Maximum combustion pressure (MPa) | 16 14.5 |
| Compression ratio | 17:1 |
| Oil fuel consumption ratio(%) | 0.4 |
| Starting mode | Electric starting |
| Charge ratio | 1.85 |
| Idle speed(r/min) | 600±50 | 700±20 |
| Crankshaft type | Integral type |
| Net weight(kg) | 1200 |
Dimensions L×W×H (mm) | 1751×947×1277 |
