General data of Cummins KTAA19-G5 Diesel Engine for Generator Set
Engine Model	Cummins KTAA19-G5
Type	4 Stroke, In-line, 6 Cylinder
Displacement	19 L
Bore&Stroke	159*159 mm
Dry Weight(fan to flywheel engine)	1905 KG
Wet Weight(fan to flywheel engine)	1977 KG
Center of Gravity from Rear Face of Flywheel Housing	721 mm
Center of Gravity Above Crankshaft Centerline	229 mm
Rated Output/Speed	470KW/630HP/1500RPM
Standby Output/Speed	555KW/744HP/1500RPM
Continuous Output/Speed
Brake Mean Effective Pressure(rated output)	1989 KPa
Brake Mean Effective Pressure(standby output)	2353 KPa
Fuel Consumption/Rated Output	113 L/h
Fuel Consumption/Standby output	135 L/h
Aspiration	Turbocharged, Air to Air Aftercooled
Fuel System	PT Pump Direct Injection
Coolant capacity-engine only	30 L
Oil Pan Capacity-Low/High	32/38 L
Idle speed	675-775 RPM
Frictional loss power/rated output	45 KW
Compression ratio	13.5:1
Piston Speed	7.9 m/sec

Features of Cummins KTAA19-G5 Diesel generator

Powerful & Stable Power

Cummins KTAA19-G5 Diesel generator (6-cyl inline, 4-stroke, 19L displacement). Rated 555kW/1500rpm, 605kW/1800rpm (500-815hp), max torque 3086N·m. Steady power for large equipment, complex conditions.

Good Fuel Economy

Cummins PT fuel system (120MPa+ injection pressure) ensures full combustion. Holset turbo + air-to-air intercooling boosts intake, cutting fuel use and saving costs.

High Reliability

Alloy cast iron block/head (one-cyl-per-head, single camshaft) – high rigidity, low vibration/noise, long life. Replaceable wet liners (good heat dissipation, easy replacement) handle long-term high loads.

Strong Adaptability

Engine passed durability tests (adapts to high altitude/temp/load). AVR ensures stable voltage; adjusts frequency/voltage for 50Hz/60Hz grids.

Easy Maintenance

Parts versatile, structure accessible – simplifies maintenance, cuts time/costs. Cummins provides full after-sales support.

ATS Auto Start

ATS switches to standby power quickly when mains fails – ideal for hospitals, data centers.

Multiple Voltages

440V, 220V, 110V outputs – fits industrial, commercial, residential needs.