Hyundai Yanmar TNV Series Manual page 13

SPECIFICATIONS
4TNV98-Z(R80-7A)
Engine model
Engine classification
1 Type
Combustion
2
system
No. of cylinders -
3
Bore × Stroke mm × mm
4 Displacement
Rated engine
speed
Cont.
rating
Output
(Gross) *1
Rated
5
output
Cont.
rating
Output
(NET)
Rated
output
Maximum idling
6
speed
Specific fuel
7
consumption
8 Exhaust gas temp.
9 Compression ratio
Diesel fuel injection
10
pressure
11 Main shaft side
12 Rotation direction
13 Governor
14 Aspiration
15 Cooling system
16 Lubricating system
17 Starting system
18 Charging system
19 Starting aid device
Engine oil Rated
20
pressure speed
Oil pan Full
21
capacity Useful
Engine coolant
22
capacity
Cooling fan type -
23
dia. × No. of blades
Crank V-pulley dia./
24
Fan V-pulley dia.
Note: This table is subject to change for performance improvement.
*1: Gross outputs are theoretical, calculated from cooling fan formula. These are for reference only.
1-10
CL
—
—
n -
-1
min 1500 1800
kW 31.2 37.2
kW 34.9 41.6
kW 30.9 36.8
kW 34.6 41.2
-1
min ±25 1600 1895
g/kWh
≤580 ≤600
°C (°F)
—
MPa
2
(kgf/cm )
—
—
—
—
—
—
—
—
—
MPa
mm
mm/mm
4TNV98-Z
Vertical, 4-cycle water-cooled diesel engine
Direct injection (DI)
4 - 98×110
3.318
2000 2100 2200
42.5 44.4 46.3
41.9 43.8 45.6
2180 2290 2400
≤224
≤600 ≤610 ≤620
18.5
+1.0 +10
21.6
(220
0 0
Flywheel side
Counterclockwise (Viewed from flywheel side)
Electronic governor (All-speed governor)
Natural aspiration
Liquid-Cooled With Radiator
Forced lubrication with multi-stage trochoid pump
Electric starting
Alternator (12 VDC/40 A)
Air heater (12 VDC/500 W)
0.34±0.05 (3.5±0.5)
10.2
4.5
4.2 (Engine only)
Made by resin, Pusher, F Type - φ410(A!)×6
φ130 / φ130
TNV Application Manual
VM
2300 2400
48.2 50.2
47.4 49.3
2510 2590
≤231
≤630 ≤640
)
2500
52.1
51.1
2700
≤650