Product Description

The Cummins KTA50-G8 Generator Drive Engine is a 50.3L, V16, 4-cycle, turbocharged and low-temperature aftercooled diesel engine developed for large generator set applications. Delivering up to 1429 kW (1915 BHP) at 1500 rpm, this engine is purpose-built for prime, standby, and continuous duty power generation.

With its robust construction, advanced Cummins PT direct injection fuel system, and optimized cooling and lubrication systems, the KTA50-G8 ensures fuel efficiency, durability, and long-term reliability in demanding industrial, utility, and mission-critical environments.

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Specifications

• Engine Model: Cummins KTA50-G8
• Application: Generator Drive Engine
• Displacement: 50.3 L (3067 in³)
• Configuration: 16-cylinder, 60° Vee, 4-cycle
• Bore × Stroke: 159 × 159 mm (6.25 × 6.25 in)
• Compression Ratio: 14.9:1
• Aspiration: Turbocharged & Low Temperature Aftercooled

• Fuel System: Cummins PT Direct Injection

Power Ratings (1500 rpm, 50Hz):

• Standby Power: 1429 kW/ 1915 BHP
• Prime Power: 1200 kW/ 1608 BHP

• Continuous Power: 1100 kW/ 1475 BHP

Fuel Consumption (at 100% load):

• Standby: 345 L/h (91.2 U.S. Gal/h)
• Prime: 289 L/h (76.3 U.S. Gal/h)

• Continuous: 266 L/h (70.4 U.S. Gal/h)

Lubrication System:

• Oil Capacity: 148–178 L

• Total System Capacity: 204 L

Cooling System:

• Coolant Capacity (engine only): 140 L
• Aftercooler Capacity: 34 L

• Max Coolant Temperature: 100–104 °C

Weight:

• Dry: 5360 kg

• Wet: 5662 kg

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Product Advantages

• High Power Density – Delivers up to 1429 kW, covering the largest generator set applications.
• Efficient Operation – Low specific fuel consumption (~0.205–0.210 kg/kWh).
• Durability & Reliability – Built on Cummins’ proven K-Series platform with V16 configuration.
• Flexible Rating Options – Available in standby, prime, and continuous duty cycles.
• Global Standards Compliance – Meets ISO 3046, BS-5514, and DIN-6271 requirements.

• Genuine Cummins Support – Backed by worldwide Cummins service and spare parts network.

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Key Features

• Turbocharged and low-temperature aftercooled for maximum efficiency.
• Optimized for 50Hz (1500 rpm) generator set applications.
• Excellent load acceptance and stable frequency regulation (±0.25%).
• Heavy-duty lubrication and cooling systems designed for continuous operation.

• Engineered for long service intervals and reduced operational costs.

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Applications

The Cummins KTA50-G8 Diesel Engine for Generator Sets is ideal for:

• Utility-Scale Power Generation – large power plants and grid backup.
• Industrial Prime Power – mining, oil & gas, and heavy manufacturing.
• Emergency Standby Power – airports, hospitals, telecom, and data centers.
• Continuous Power Supply – remote sites and critical infrastructure requiring 24/7 energy.

• Commercial & Government Projects – large complexes, high-rise buildings, and infrastructure.

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Product Availability

The Cummins KTA50-G8 Generator Drive Engine is available for worldwide supply, backed by genuine Cummins warranty, service, and spare parts, ensuring maximum uptime and reliability for power generation applications.