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Cummins B G-Drive Engine

Home Products Cummins Diesel Engine Cummins G-Drive Engine Cummins B G-Drive Engine Cummins 4B3.9-G11

Cummins 4B3.9-G11


Cummins 4B3.9-G11 Diesel Engine for Generator Set

General data of Cummins 4B3.9-G11 Diesel Engine for Generator Set
Engine Model Cummins 4B3.9-G11
Type 4 cylinder in line
Displacement 3.9 L
Bore&Stroke 102×120 mm
Dry Weight 308 KG
Dimension(L*W*H) 867*544*998mm
Center of gravity from front face of block 373 mm
Center of gravity above crankshaft centerline 163 mm
Technical data of Cummins 4B3.9-G11 Diesel Engine for Generator Set
Aspiration Naturally Aspirated
Fuel System BYC A Pump/GSV Mechanical
Mechanical Governor ≤8%
Coolant capacity-engine only 7.2 litre
Lubricant Capacity
Idle speed 950-1050 RPM
Compression ratio 17.3:1
Piston Speed 6 m/sec
Firing Order 1-3-4-2
Performance Date of Cummins 4B3.9-G11 Diesel Engine for Generator Set
Rated Output/Speed 20KW/1500RPM, 23KW/1800RPM
Standby Output/Speed 22KW/1500RPM, 26KW/1800RPM
Torque/Rated Output 153N.m/1500RPM
Torque/Standby Output 172N.m/
Fuel Consumption/rated output 245 g/KW.h
Fuel Consumption/standby output 244 g/KW.h

The above is general technicial information of Cummins 4B3.9-G11 diesel engine for generator set. It is also for us to supply the Cummins 4B3.9-G11 genuine engine parts and Cummins diesel generator set of this engine.

Remarks:
(1) If you need the other engine except 4B3.9-G11 , then the Cummins 4B, 6B, 6C, 6L, QSB, QSC, QSL, ISL, ISB, ISD, QSM11, ISM11, M11, NTA855, KTA19, KTA38 and KTA50 engine be your choice, please further contact our sales.
(2) We can provide the diesel generator set for both open type and silent with enclosure, together with the generator and control panel. If you required the Cummins 4B3.9-G11 engine parts, we also can be your help.
(3) The above diesel engine 4B3.9-G11 is from Cummins DCEC factory, which is used for the generator set, we also can supply this engine for the marine application.
(4) If the engine 4B3.9-G11 details you need are not in our above list, please further contact us to check for you. Maybe some information are not updated.

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