Price | Negotiated |
MOQ | Negotiable |
Delivery Time | 5 - 8 work days |
Brand | Caterpillar |
Place of Origin | Japan |
Model Number | S6K |
Packaging Details | Neutral Package or Fumigation Free |
Payment Terms | D/P, T/T |
Supply Ability | 3 pieces |
Condition | Used | Engine model | S6K |
Place of Origin | Japan | Packaging Details | Neutral Package or Fumigation Free |
Color | Yellow | Excavator model | E200B E320 |
Material | Metal | Model Number | S6K |
Supply Ability | 3 pieces | Engine type | Diesel |
Brand Name | Caterpillar | Payment Terms | D/P, T/T |
Price | Negotiated | Delivery Time | 5 - 8 work days |
Product name | Used Engine Assembly | Quality | High Performance |
S6K Used Engine Assembly For Excavator E200B E320 Water Cooling
Specification
Car name: Complete Engine | Model Number: S6K | |
Cylinder stroke: 130 | Cylinder diameter: 102 | |
Application: Excavator | valve: 12 valve | |
Cooling: Water cooling | Injection: Direction |
Description
A diesel engine is mainly classified into two types - Indirect-Injection (IDI) & Direct-injection (DI). The Direct-Injection diesel cycle was an earlier generation technology. It later evolved into its successor & more advanced CRDi. Earlier generation utility vehicles, trucks, buses & generators still widely use the simple DI engines. Furthermore, sophisticated & refined CRDi engines became very popular in the Sedans, MPVs, SUVs and Luxury cars in the recent past.
The Six-Stroke diesel engine works on the following cycle:
1.
Suction
Stroke
–
With
pistons
moving
downwards
and
the
opening
of
the
inlet
valve
creates
the
suction
of
clean
air
into
the
cylinders.
Diesel
Suction
Stroke
2.
Compression
–
With
the
closing
of
Inlet
valve
the
area
above
the
piston
gets
closed.
The
piston
moves
up
resulting
in
compression
of
the
air
in
a
confined
space
under
higher
compression-ratio.
Diesel
Compression
Stroke
Combustion
Process
-
At
this
stage,
the
injector
sprays
the
diesel
into
the
combustion
chamber.
The
rise
in
temperature
of
the
air
caused
by
its
compression;
results
in
instantaneous
burning
of
diesel
with
an
explosion.
This
causes
heat
to
release
which
generates
expanding
forces
known
as
power.
Diesel Engine Combustion
3.
Power
Stroke
–
Furthermore,
these
forces
again
push
the
pistons
downwards
resulting
in
their
reciprocating
motion.
Diesel
Power
Stroke
4.
Exhaust
Stroke
–
On
their
way
up,
the
pistons
push
the
exhaust
gases
above
them
thru’
the
exhaust
valve
which
opens
during
the
exhaust
stroke.
Diesel Exhaust Stroke
This
cycle
repeats
itself
until
the
engine
turns
off,
resulting
in
the
continuance
of
engine’s
running.
Controlling the timing of the start of injection of fuel into the pistons is key to minimising their emissions and maximising the fuel economy (efficiency) or the engine. The exact timing of starting this fuel injection into the cylinder is controlled electronically in most of today's modern engines.
The timing is usually measured in units of crank angle of the piston before Top Dead Center (TDC). For example, if the ECM/ECU initiates fuel injection when the piston is 10 degrees before TDC, the start of injection or "timing" is said to be 10 deg BTDC. The optimal timing will depend on both the engine design as well as its speed and load.