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Cummins 4BT3.9-G1 Diesel Engine for Generator Set

6BTAA5.9-G12

Cummins 4BT3.9-G1 Diesel Engine for Generator Set

General Information of Cummins 4BT3.9-G1 Diesel Engine for Generator Set
Engine Model Cummins 4BT3.9-G1
EngineType 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 Specification 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/1500/rpm/1800rpm 8.2 KW
Compression ratio 17.3:1
Piston Speed 6.0 m/sec
Firing Order 1-3-4-2
Performance Data 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
As optional of Cummins 4BT3.9-G1 Diesel Engine for Generator Set
Control Panel As optional

 

Curves shown above represent gross engine performance capabilities obtained and corrected in accordance with GB/T18297.

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