Product Description

The Cummins KTA19-G3A Generator Drive Engine is a 19L, 6-cylinder, turbocharged and aftercooled diesel engine designed to power generator sets with reliable performance and fuel efficiency. With ratings of 563 kW at 1800 rpm (60Hz) and 504 kW at 1500 rpm (50Hz) for standby duty, it is a trusted power source for prime and standby generation.

Equipped with the Cummins PT fuel system, heavy-duty cooling, and lubrication systems, the KTA19-G3A ensures durability and consistent output even in demanding operating environments. It is a genuine Cummins engine backed by global service and parts support.

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Specifications

• Engine Model: Cummins KTA19-G3A
• Application: Generator Drive Engine
• Displacement: 19 L (1150 in³)
• Configuration: 6-cylinder, in-line, 4-cycle
• Bore × Stroke: 159 × 159 mm (6.25 × 6.25 in)
• Compression Ratio: 13.9:1
• Aspiration: Turbocharged & Aftercooled

• Fuel System: Cummins PT Direct Injection

Power Output:

• 1500 rpm (50Hz): Standby: 504 kW (675 hp) / Prime: 448 kW (600 hp)

• 1800 rpm (60Hz): Standby: 563 kW (754 hp) / Prime: 507 kW (679 hp)

Fuel Consumption (at 100% load):

• 1500 rpm (50Hz): Standby: 103 kg/h; Prime: 91 kg/h
• 1800 rpm (60Hz): Standby: 113 kg/h; Prime: 102 kg/h
• Dry Weight: ~1690 kg
• Wet Weight: ~1760–2858 kg (depending on configuration)
• Lubrication Capacity: 38–50 L

• Cooling Capacity (Engine Only): ~30 L

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Product Advantages

• High Output – Up to 563 kW standby power, supporting both 50Hz and 60Hz applications.
• Flexible Duty Ratings – Available in standby and prime configurations to fit different power generation requirements.
• Fuel Efficiency – Cummins PT system ensures precise fuel delivery for optimized performance.
• Proven Reliability – Heavy-duty design and global field experience guarantee long service life.
• Excellent Load Handling – Stable frequency and torque response for demanding electrical loads.

• Worldwide Support – Genuine Cummins product with access to a global service and spare parts network.

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Key Features

• Turbocharged and aftercooled for optimized thermal performance.
• Dual frequency support (50Hz & 60Hz).
• Compliant with ISO 3046, BS-5514, and DIN-6271 performance standards.
• Rugged inline-6 design for generator set integration.
• Heavy-duty lubrication and cooling systems for continuous operation.

• Designed for industrial and commercial generator applications.

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Applications

The Cummins KTA19-G3A Diesel Engine for Generator Sets is ideal for:

• Prime Power – continuous supply for mining, factories, and industrial sites.
• Standby Power – emergency backup for hospitals, telecom, and airports.
• Continuous Power – reliable 24/7 electricity for utilities and critical infrastructure.
• Construction & Infrastructure – ports, government facilities, and data centers.

• Rental Power Units – mobile and temporary generator sets.

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Product Availability

The Cummins KTA19-G3A Generator Drive Engine is available for worldwide supply, backed by genuine Cummins warranty, spare parts, and global technical service support.