Product Card

KD77
ENGINE CHARACTERISTICS
JOHN DEERE
4045TF120
Turbo
L
4
4.48
-
106 x 127
17 : 1
1500
6.35
70
+/- 2.5%
11.4
GENERAL ENGINE DATA
Engine model
Engine type
Air inlet
Cylinders arrangement
Number of cylinders
Displacement (L)
Charge Air coolant
Bore (mm) x Stroke (mm)
Compression ratio
Speed (RPM)
Pistons speed (m/s)
Maximum stand-by power at rated
RPM (kW)
Frequency regulation, steady state (%)
BMEP (bar)
Governor type
Mechanical
COOLING SYSTEM
Radiator & Engine capacity (L)
23.6
Max water temperature (°C)
-
Outlet water temperature (°C)
-
Fan power (kW)
1.4
2.53
20
Fan air flow w/o restriction (m3/s)
Available restriction on air flow (mm
H2O)
Type of coolant
Glycol-Ethylene
Thermostat modulating range HT(°C) -
60
190
-
EMISSIONS
Emission PM (mg/Nm3) 5% O2
Emission CO (mg/Nm3) 5% O2
Emission HC+NOx (g/kWh)
Emission HC (mg/Nm3) 5% O2
150
545
176
EXHAUST
Exhaust gas temperature @ ESP 50Hz (°C)
Exhaust gas flow @ ESP 50Hz (L/s)
Max. exhaust back pressure (mm H2O)
750
FUEL
Consumption @ 110% load (L/h)
17.5
Consumption @ 100% load (L/h)
16
Consumption @ 75% load (L/h)
12
Consumption @ 50% load (L/h)
8.5
Maximum fuel pump flow (L/h)
108
13.5
1
5
-
OIL
Oil capacity (L)
Min. oil pressure (bar)
Max. oil pressure (bar)
Oil consumption 100% load (L/h)
Oil sump capacity (L)
12.5
54
8
HEAT BALANCE
Heat rejection to exhaust (kW)
Radiated heat to ambient (kW)
Heat rejection to coolant (kW)
35
625
AIR INTAKE
Max. intake restriction (mm H2O)
Intake air flow (L/s)
66
This document is not contrac
tual - Kohler Co. reserves the right to modify any of the characteristics without notice, in a constant effort to improve the quality of its products.
GBD5-03005 (KD77) 03/17