SDMO J40UCM - Engine Data; Exhaust, Fuel, and Oil Systems; Thermal Balance, Air Intake, and Coolant System; Emissions Data

J40UCM specifications and design liable to modifications without prior notice 2/5
ENGINE DATA
Manufacturer / Model
Cylinder Arrangement
Displacement
Bore and Stroke
Compression ratio
Rated RPM
Piston Speed
Max. stand by Power at rated RPM
Frequency regulation, steady state
BMEP
Governor : type
JOHN DEERE 3029TF270 , 4-cycle, Turbo , N/A
3 X L
2.9L [177.0C.I.]
106mm [4.2in.] X 110mm [4.3in.]
17,8:1
1800 Rpm
6.6m/s [21.7ft./s]
44.5kW [60BHP]
+/-2, 5%
11.19bar [162psi]
Meca
Exhaust System
Exhaust gas flow
Exhaust temperature
Max back pressure
138L/s [292cfm]
517°C [963°F]
625mm CE [25in. WG]
Fuel System
110% (Stand By power )
100% (of the Prime Power)
75% (of the Prime Power)
50% (of the Prime Power)
Total fuel flow
14.93L/h [3.9gal/hr]
13.11L/h [3.5gal/hr]
10.1L/h [2.7gal/hr]
6.91L/h [1.8gal/hr]
108L/h [28.5gal/hr]
Oil System
Total oil capacity w/filters
Oil Pressure low idle
Oil Pressure rated RPM
Oil consumption 100% load
Oil capacity carter
6L [1.6gal]
1bar [14.5psi]
5bar [72.5psi]
0.01L/h [0.0gal/hr]
5.3L [1.4gal]
Thermal balance 100% load
Heat rejection to exhaust
Radiated heat to ambiant
Heat rejection to coolant
43kW [2445Btu/mn]
5kW [284Btu/mn]
28kW [1592Btu/mn]
Air intake
Max. intake restriction
Engine air flow
300mm CE [12in. WG]
48.6L/s [103cfm]
Coolant System
Radiator & engine capacity
Max water temperature
Outlet water temperature
Fan power
Fan air flow
Available restriction on air flow
Type of coolant
Thermostat
16.1L [4.3gal]
105°C [221°F]
93°C [199°F]
2 kW
2.34m3/s [4959cfm]
20mm CE [0.8in. WG]
Gencool
82-94 °C
Emissions
HC
CO
Nox
PM
49.98 gr/bhp/h
11.19 gr/bhp/h
49.98 gr/bhp/h
11.94 gr/bhp/h