11.2 ENGINE PERFORMANCE CURVE
SK40SR-
2
Model : [4TNE84] 4TNE84-EYB
Rated Output : 22.8 kW / 2,100 min
-1
{31 PS / 2,100 rpm}
Note)
•
The model name in [ ] is for the earlier one before the improvement / change.
Engine speed min
-1
{rpm}X10
2
238 g / kW·h
{ 175 g / PS·h}
Max.torque 117.6~130.3N·m
(12.0~13.3 kgf·m)
/1,400 min
-1
Rated 22.8kw
Output (31 PS)
/2,100 min
-1
260
240
220
(180)
(160)
10
15
20
25
30
Fuel consumption volume=
X P X
F
X 1000
=
X 22.8 X
238
0.835 X 1000
= 6 . 5
N·m
{kgf·m}
140
120
100
(14)
(12)
(10)
kW
20
10
(PS)
(30)
(20)
(10)
g/kW·h
{g/PS·h}
kW
{PS}
N·m
{kgf·m}
g/kW·h
{g/PS·h}
Shaft T
orque
Shaft Output
Fuel Consumption Rate
Smok
e (Bosch)
F : Fuel consumption rate (g/PS·h)
P : Shaft output (PS)
: Speific gravity
: Standard load factor (0.60~0.70)
Fuel consumption in normal operation;
3.9~4.55 /h (load factor : (0.60~0.70))
4.5
2.5
6
4
2
0
02
–1–20
1
