Details
MTAA11-G2-60HZ
Original Cummins, new machines at absolute wholesale prices.
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Our partner Cummins, a global power solutions leader, comprises five business segments – Components, Engine, Distribution, Power Systems and Accelera by Cummins – supported by Cummins global manufacturing and extensive service and support network, skilled workforce and vast technological expertise. In 1981, Chongqing Engine Plant started to license-produce Cummins engines, and in 1995, it jointly established a Chinese joint venture engine factory with Cummins.
The Cummins MTAA11-G2-60HZ is a 6-cylinder, 4-stroke diesel generator engine with a 10.8 L displacement, used as backup power during outages. It delivers a standby power output of 257 kW and a peak output of 283 kW, operating at 1800 rpm. The generator weighs 1007 kg and has dimensions of 1306mm x 914mm x 1280mm. The engine features a turbocharged, charge air-cooled system, a 16.1:1 compression ratio, and consumes 59 L/kW.h of fuel at rated power. The engine is capable of operating up to 1500 m altitude and can start at temperatures as low as -12℃. The system utilises a 24V electrical configuration and has a coolant volume of 9.5 L.
Specs - Technical standard
General Engine Data
Engine Model: Cummins MTAA11-G2-60HZ
Type: 6 Cylinders in Line, 4 Stroke Diesel
Displacement: 10.8 L
Bore * Stroke: 125 * 147
Net Weight: 1007 Kg
Overall Dimension: 1306mm*914mm*1280mm
Key Performance Date
Rated Power, Standby Output: 257 kW, 283 kW
Rated Speed: 1800 rpm
Low Idle Speed: 675-750 rpm
Fuel Consumption @ Rated Power: 59 L/Kw.h
Max. Running Altitude: 1500 m
More Technical Data
Fuel System: Cummins PT Pump, Direct Injection
Aspiration: Turbocharged/Charge Air Cooled
Compression Radio: 16.1:1
Lowest Starting Temp (Without auxiliary system): -12℃
Cooling Method: Water Cooled
Governor Type: Mechanical Control, ≤ 5%
Engine Coolant Volume: 9.5 L
Electrical System (Starter Motor/Alternator): 24V
Cummins M11-G Series
Cummins M11-G Series, original products from Chongqing Cummins Engine Plant(CCEC). This series mainly includes MTAA11-G2-50HZ, MTAA11-G2-60HZ, MTAA11-G2A-234KW, MTAA11-G3-282KW.
Construction
Replaceable wet type cylinder block, well heat Dissipation, easy for change, high universality of parts, high Series, easy for maintenance, cylinder block and cylinder head Adopt in-built pressure lubricating oil, compact structure, Low failure rate.
Intake and Exhaust
High efficiency Holset Waste Gas Supercharger improve burning, pressure type pulse exhaust Pipes take full use of exhaust energy and enhance engine Efficiency .Air to air cooling technology realize economic Fuel consumption and improve emission.
Starting System
24VDC starter 35A battery charger.
Lubrication System
All moving parts are forced lubrication. Large capacity integral gear driven pump provides pressure lubrication to all bearings and provides supply for piston cooling. Oil cooler and compound filters keep lubrication in good position.
Fuel System
Cummins patented technology PT fuel system optimizes combustion and upsurge power. STC distribution system ensures working combustion more completely. Low pressure oil supply system and fuel one way circuit provide safety and reliability.
Cooling System
Gear centrifugal water pump forces water cooling And large flow channel has good cooling performance Rotary water filter and special DCA additive able to prevent corrosion cavitation and control PH value of the coolant remove impurity.
