MTA11-G2-B Generator Engines

MTA11-G2-B Generator Engines

Engine ModelMTA11-G2-B
Standby Power283 kW / 1800 RPM @ 60 Hz
Prime Power257 kW / 1800 RPM @ 60 Hz
Compression Ratio16.1 : 1
Type4 Cycle; 6 Cylinder
Fuel SystemPT-STC
AspirationTurbocharged & Aftercooled
Emission StandardEuro II
Displacement10.8 L
Bore * Stroke125 mm × 147 mm
Packing Size (L * W * H)3200 mm * 980 mm * 1760 mm

General Infomation of CCEC MTA11-G2-B Generator Engines

General Infomation of CCEC MTA11-G2-B Generator Engine
Engine ModelMTA11 – G2BConfigurationD353009GX03
Performance CurveC – 2487ACPL No.2165
Type6 – Cylinder; In – line; 4 – CycleAspirationTurbocharged & Aftercooled
Bore * Stroke125 mm * 147 mm / 4.92 in * 5.79 inDisplacement661 in3 / 10.8 L
Compression Ratio16.1 : 1Firing Order1 – 5 – 3 – 6 – 2 – 4
Fuel SystemPTPrime Power257 kW / 1800 RPM @ 60 Hz
Standby Power283 kW / 1800 RPM @ 60 Hz
Installation Data of CCEC MTA11-G2-B Generator Engine
Wet Weight – Engine Only2160 lb / 980 kg
Wet Weight – Heat Exchanger Cooled EngineN / A
Moment of Inertia of Rotating Components – with FW 2141 Flywheel62.4 lbm.ft2 / 2.63 kg.m2
Center of Gravity Above Crankshaft Centerline7.5 in / 190 mm
Center of Gravity from Front Face of Block17.7 in / 450 mm
Dry Weight – Heat Exchanger Cooled EngineN / A
Dry Weight – Including Flywheel and Generator Excluding other Electrial Component2072 lb / 940 kg
Maximum Bending Moment at Rear Face of Block1000 lb.ft / 1356 N.m
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Engine Performance Data CCEC MTA11-G2-B Generator Engines

Performance Data of CCEC MTA11-G2-B Generator Engine
Stanby PowerPrime PowerStanby PowerPrime Power
Engine Speed1800 RPM1800 RPMEngine Idle Speed675 – 750 RPM675 – 750 RPM
Gross Engine Power Output283 kW257 kWBrake Mean Effective Pressure1742 kPa1586 kPa
Piston Speed8.8 m / s8.8 m / sFriction Horsepower30.6 kW30.6 kW
Intake Air Flow380 L / s362 L / sExhaust Gas Temperature440 °C429 °C
Exhaust Gas Flow858 L / s802 L / sHeat Rejection to Ambient40 kW35 kW
Heat Rejection to Coolant148 kW138 kWHeat Rejection to Exhaust190 kW162 kW
Engine Water Flow5 L / s5 L / s

System Technical Data of CCEC MTA11-G2-B Generator Engines

Performance Data of CCEC MTA11-G2-B Generator Engine
Stanby PowerPrime PowerStanby PowerPrime Power
Engine Speed1800 RPM1800 RPMEngine Idle Speed675 – 750 RPM675 – 750 RPM
Gross Engine Power Output283 kW257 kWBrake Mean Effective Pressure1742 kPa1586 kPa
Piston Speed8.8 m / s8.8 m / sFriction Horsepower30.6 kW30.6 kW
Intake Air Flow380 L / s362 L / sExhaust Gas Temperature440 °C429 °C
Exhaust Gas Flow858 L / s802 L / sHeat Rejection to Ambient40 kW35 kW
Heat Rejection to Coolant148 kW138 kWHeat Rejection to Exhaust190 kW162 kW
Engine Water Flow5 L / s5 L / s

MTA11-G2-B Generator Engines Product Advantages

Durable and Rugged
The cylinder block and cylinder head feature high-strength integrated design, reducing failure rates and ensuring long-lasting durability. Renowned for exceptional reputation.

High Reliability
Equipped with Cummins’ advanced PT fuel system, offering unique overspeed protection and low-pressure fuel supply. Minimal piping reduces failure rates. Derived from superior overall design, delivering outstanding reliability.

Superior Performance

  • High-efficiency Cummins exhaust turbocharger ensures optimal air intake, enhancing engine efficiency.
  • Pressure pulse exhaust manifold fully utilizes exhaust energy, further improving combustion and increasing low-load efficiency while reducing specific fuel consumption.
  • High torque output, powerful performance, fast transient response, and exceptional torque reserve.

Easy Maintenance
Six-cylinder single-head integrated design with modularized structure ensures compactness. Components are detachable and highly reusable.

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