Product Description

The Cummins KTAA19-G7 Generator Drive Engine is a high-performance diesel engine for generator sets, designed to meet the toughest power generation requirements. With an 18.9-liter displacement, this inline 6-cylinder engine delivers up to 664 kW (890 HP) at 1800 rpm (60Hz standby) and 610 kW (818 HP) at 1500 rpm (50Hz standby).

Equipped with turbocharging and air-to-air aftercooling (ATAAC), the KTAA19-G7 offers improved combustion efficiency, higher power density, and excellent durability. As a genuine Cummins generator drive engine, it provides reliable performance for industrial, commercial, and emergency backup applications worldwide.

Specifications

• Engine Model: Cummins KTAA19-G7
• Type: 4-Cycle, Inline 6-Cylinder, Turbocharged & Air-to-Air Aftercooled
• Displacement: 18.9 L (1150 in³)
• Bore × Stroke: 159 × 159 mm (6.25 × 6.25 in)
• Compression Ratio: 13.0:1
• Dry Weight: 1905 kg
• Wet Weight: 1977 kg
• Rated Speed: 1500 / 1800 rpm
• Standby Power (1500 rpm): 610 kW (818 HP)@1500rpm
• Standby Power (1800 rpm): 664 kW (890 HP)@1800rpm
• Firing Order: 1-5-3-6-2-4
• Fuel System: Cummins PT (G)-EFC Direct Injection
• Fuel Consumption(Standby): 149.5 L/h (127.1 kg/h)@1500rpm; 161.2 L/h (137 kg/h)@1800rpm

Product Advantages

• High Output Range – Up to 664 kW standby rating, covering large-scale generator applications.
• ATAAC Cooling System – Air-to-Air Aftercooling ensures better fuel efficiency and higher power density.
• Heavy-Duty Durability – Robust design withstands intensive load cycles and continuous operations.
• Efficient Fuel System – Cummins PT (G)-EFC fuel injection optimizes fuel delivery and reduces consumption.
• Serviceability – Easy maintenance with Cummins’ global service and parts support.

• Proven Reliability – Genuine Cummins build ensures dependable power generation under harsh conditions.

Key Features

• Inline 6-cylinder diesel engine for generator set applications.
• Dual-speed operation: 1500 rpm (50Hz) and 1800 rpm (60Hz).
• Turbocharged + ATAAC for improved efficiency.
• Heavy-duty lubrication and cooling systems for long service life.
• Designed to meet ISO 3046 standards for performance.

• Trusted Cummins generator drive engine for critical standby power.

Applications

The Cummins KTAA19-G7 Generator Drive Engine is widely used in:

• Large industrial facilities and manufacturing plants.
• Commercial complexes such as airports, shopping malls, and office towers.
• Hospitals and data centers requiring dependable backup power.
• Mining, oil & gas, and construction sites with high energy demands.

• Emergency standby systems in government and defense projects.

Product Availability

The Cummins KTAA19-G7 Generator Drive Engine is available globally through Cummins’ authorized network. Customers benefit from expert technical support, after-sales service, and access to genuine Cummins generator engine parts to ensure long-term, reliable power generation.