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Cummins 4BT3.9-G1 Diesel Engine for Generator Set
General data of Cummins 4BT3.9-G1 Diesel Engine for Generator Set
| Engine Model | Cummins 4BT3.9-G1 |
| Type | 4 cylinder in line |
| Displacement | 3.9 L |
| Bore&Stroke | 102×120 mm |
| Dry Weight | 321 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 4BT3.9-G1 Diesel Engine for Generator Set | |
| Aspiration | Turbocharged |
| Fuel System | BYC A/RSV Mechanical |
| Governor Regulation | ≤5% |
| Coolant capacity-engine only | 7.2 litre |
| Mimimum Lubricant Capacity(pan+filter) | 10.9 L |
| Idle speed | 950-1050 RPM |
| Frictional loss power/rated output | 8.2 KW |
| Compression ratio | 17.3:1 |
| Piston Speed | 6.0 m/sec |
| Firing Order | 1-3-4-2 |
| Performance Date of Cummins 4BT3.9-G1 Diesel Engine for Generator Set | |
| Rated Output/Speed | 36KW/48HP/1500RPM |
| Standby Output/Speed | 40KW/54HP/1500RPM |
| Torque/Rated Output | 229N.m/1500RPM |
| Torque/Standby Output | 255N.m/1500RPM |
| Fuel Consumption/rated output | 229 g/KW.h |
| Fuel Consumption/standby output | 228 g/KW.h |
The above is general technicial information of Cummins 4BT3.9-G1 diesel engine for generator set. It is also for us to supply the Cummins 4BT3.9-G1 genuine engine parts and Cummins diesel generator set of this engine.
