A series diesel engine for Emission standard State V

Product Introduction
4A series diesel engine is developed by Quan Chai.,it can meet emission standard of State V, the displacement is 1.8L, the power covers 45 ~ 50KW. This series diesel engine adopt the advanced technology of electronic controlled high-pressure common rail, turbocharged and intercooled, water-cooled EGR (EGR), double DOC (or DOC + POC),has the advantages of energy saving, environmental protection, high efficiency, low emissions , is suitable for 2 ~ 3T light-duty truck, and bus.


Products features

With BOSCH electronic controlled high-pressure common rail system and advanced friction pair , low fuel consumption, low noise

With finite element analysis of cylinder block, cylinder head and key parts ,to make the engine be good reliability and high durability

Light-weight design, compact appearance, small volume, conveniently match with vehicle


The product parameter

Model 4A

Cylinder numbers - 4-85*100
Bore&Stroke

Displacement 2.27

Fuel System High-pressure
common-rail


Intake way Turbocharged
and inter-
cooled


Rated output /speed 50~65/3200
(kw/rpm)

Rated output /speed( 68~88/3200
Ps/rpm)

Max torque /speed ( 170~240/1400~2600
N.min/rpm)

Parameter Name	Parameter Value
Type	diesel
Number of cylinders	4-cylinder
Technology	turbocharged common rail
Product applications	for vehicles for trucks
Other characteristics	compact water-cooled high-efficiency low-noise
Power (W)	45000 - 65000
Torque (Nm)	170 - 240
Rotational speed (rpm)	1400 - 3200