G, C, M series of cummins engine naming rules, for example.
N: it means the engine serial number.
T: it means the engine with the supercharger (
A T a turbocharger, if it is TT said double supercharger, such as NTA855 -
M350 table cummins NT855 series single supercharger engine, KTTA38 -
On behalf of K38 series double supercharger engine)
A: say the cummins engine with engine inter-cooled, pressurized water cooled air into the combustion chamber: (
Note: the above have the GA/G1A/G2A, this not knowing the meaning of)
AA: it means the cummins engine with empty cold, unlike inter-cooled device on the supercharger turbo air from the engine front position of water tank, after using the wind to cool the air intake.
855: it means the engine emissions.
Imperial units, conversion of metric unit 14 litres.
For example, K19 said displacement of 19 liters, K38 said displacement is 38 liters, K50 said capacity of 50 litres)
G: indicates the purpose of the engine: G for generating set, C said engineering machinery, Marine engine, M said D said generator drive, A for agriculture, says the fire pump: F R said rail cars, T: said military combat vehicle 1 A / 2 A/A / 7: said engine maximum power output size.
Said method before, such as: G1, G2, and G3, G4 and G5, G6 and so on.
GA: common power is 200 kw.
G1A: common power is 220 kw.
G2A: common power is 280 kw.
The G7: common power is 300 kw.