Engine specification
D=Diesel engine
12=Cylinder volume in litres
C=Generation
E=Excavator application
C=Version
E2= Valid to Tier-2 & Euro-2
1. EC330B-EC360B
D12CECE2(For NA), D12CEDE2(For EU), D12CEEE2(For other region)
Power: 198Kw at 1700rpm
MAX Torque: 1345Nm at 1400rpm
2. EC460B
D12CEAE2(For NA), D12CEBE2(For EU), D12CEFE2(For other region)
Power: 239Kw at 1900rpm
MAX Torque: 1600Nm at 1400rpm
D12 is the model number of the volvo 12 liter engine.
The engine is a 6-cylinder, 4-stroke, direct injection diesel with a 12 liter cylinder volume, turbocharger,
charged air cooler and electronic controlled fuel injection, EMS (Engine Management System).
The serial number of the engine is to be found stamped in the cylinder block on the rear left side.
The cylinder head is of cast iron and manufactured in one piece which is necessary in order to provide
stable bearings for the overhead camshaft.
The cylinder liner is sealed against the coolant casing with rubber rings.
The D12C has a four-valve system and overhead camshaft.
The engine timing gear transmission is located at the front of the engine on a 10 mm thick steel plate
bolted to the cylinder block.
The crankshaft is drop forged and has induction hardened bearing surfaces and fillets.
The engine is force fed lubricated by an oil pump which is gear driven from the engine crankshaft via an
intermediate gear
The fuel system for D12C has electronic control with unit injectors one for each cylinder and which operate
at a very high pressure.
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