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Cummins 4BTA3.9-G11(70KW) Engine
Cummins 4BTA3.9-G11 Diesel Engine for Generator Set with Stamford generator
| General data of Cummins 4BTA3.9-G11 Diesel Engine for Generator Set | |
| Engine Model | Cummins 4BTA3.9-G11 |
| Type | 4 cylinder in line |
| Displacement | 3.9 L |
| Bore&Stroke | 102×120 mm |
| Dry Weight | 350 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 4BTA3.9-G11 Diesel Engine for Generator Set | |
| Aspiration | Turbochanger& Aftercooler |
| Fuel System | BYC A/Electronic Governor |
| Governor Regulation | ≤5% |
| Coolant capacity-engine only | 8.3 litre |
| Mimimum Lubricant Capacity(pan+filter) | 10.9 litre |
| Idle speed | 950-1050 RPM |
| Frictional loss power/1500/rpm/1800rpm | 8.2 KW |
| Compression ratio | 17.3:1 |
| Piston Speed(1500rpm) | 6 m/sec |
| Piston Speed(1800rpm) | 7.2 m/sec |
| Firing Order | 1-3-4-2 |
| Performance Date of Cummins 4BTA3.9-G11 Diesel Engine for Generator Set | |
| Rated Output/Speed(1500rpm) | 70KW/93HP |
| Standby Output/Speed(1500rpm) | 80KW/107HP |
| Rated Output/Speed(1800rpm) | 80KW/107HP |
| Standby Output/Speed(1800rpm) | 90KW/120HP |
| Fuel Consumption/rated output(1500RPM) | 208 g/KW.h |
| Fuel Consumption/rated output(1500RPM) | 208 g/KW.h |
| Fuel Consumption/rated output(1800RPM) | 207 g/KW.h |
| Fuel Consumption/standby output(1800RPM) | 206 g/KW.h |
The above is general technicial information of Cummins 4BTA3.9-G11 diesel engine for generator set. It is also for us to supply the Cummins 4BTA3.9-G11 genuine engine parts and Cummins diesel generator set for landuse and silent type of this engine.
Remarks:
(1) If you need the other engine except 4BTA3.9-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 4BTA3.9-G11 engine parts, we also can be your help.
(3) The above diesel engine 4BTA3.9-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 4BTA3.9-G11 details you need are not in our above list, please further contact us to check for you. Maybe some information are not updated.
Cummins B G-Drive Engine B Series, generator set, Cummins, 60HZ, genset, 4BTA3.9-G11, 70KW, Cummins Genset
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