Product Description

The Cummins KTA38-G2B Generator Drive Engine is a 38L, V12, turbocharged and aftercooled diesel engine built to deliver high performance and durability for heavy-duty power generation applications. With a maximum standby power of 920 kW (1233 BHP) at 1800 rpm, this engine ensures dependable operation in prime, standby, and continuous generator set applications.

Backed by Cummins’ PT fuel system, advanced cooling design, and heavy-duty engineering, the KTA38-G2B is a proven choice for operators seeking fuel efficiency, long service life, and genuine Cummins reliability.

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Specifications

• Engine Model: Cummins KTA38-G2B
• Application: Generator Drive Engine
• Displacement: 38 L (2300 in³)
• Configuration: V12, 4-stroke, 60° vee
• Bore × Stroke: 159 × 159 mm (6.25 × 6.25 in)
• Compression Ratio: 14.5:1
• Aspiration: Turbocharged & Aftercooled

• Fuel System: Cummins PT Direct Injection

Power Output Ratings:

• 1500 rpm (50Hz): Standby: 790 kW (1058 BHP) / Prime: 711 kW (953 BHP)

• 1800 rpm (60Hz): Standby: 920 kW (1233 BHP) / Prime: 830 kW (1112 BHP)

Fuel Consumption (at 100% load):

• 1500 rpm (50Hz): Standby: 345 Lb/h (156 kg/h); Prime: 313 Lb/h (142 kg/h)

• 1800 rpm (60Hz): Standby: 422 Lb/h (191 kg/h); Prime: 382 Lb/h (173 kg/h)

Weight:

• Dry: 3719–4366 kg

• Wet: 3946–5003 kg

Cooling System:

• Coolant Capacity (engine only): 66–124 L

• With heat exchanger: up to 199 L

Lubrication System:

• Oil Capacity: 121–170 L

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Product Advantages

• High Power Output – Up to 920 kW, suitable for heavy-duty generator sets.
• Proven Durability – V12 configuration with turbocharged & aftercooled design ensures long service life.
• Fuel Efficiency – Optimized combustion with Cummins PT injection system.
• Flexible Ratings – Available for standby, prime, and continuous duty cycles.
• Global Standard Compliance – Built to ISO 3046, BS-5514, and DIN-6271 standards.

• Genuine Cummins Quality – Supported by Cummins’ worldwide service and parts network.

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Key Features

• Dual-frequency operation (50Hz & 60Hz).
• Heavy-duty turbocharged & aftercooled design for stable performance.
• Reliable under harsh site conditions (up to 40°C, 1500m altitude without derating).
• Precise electronic governing with ±0.25% stability.

• Rugged build with optimized cooling and lubrication for extended uptime.

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Applications

The Cummins KTA38-G2B Diesel Engine for Generator Sets is ideal for:

• Prime Power Generation – mining, oil & gas, manufacturing plants.
• Emergency Standby Power – hospitals, airports, data centers, and telecom facilities.
• Continuous Power Supply – utilities, industrial plants, and remote sites.
• Construction & Infrastructure Projects – commercial buildings and government facilities.

• Rental & Mobile Power – large-capacity portable generator sets.

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Product Availability

The Cummins KTA38-G2B Generator Drive Engine is available for worldwide supply with genuine Cummins warranty, service, and spare parts support, ensuring reliability and long-term value for all power generation needs.