Cummins QSM11-C400 Engine for Belaz 79211 Vehicle for Metallurgical Works
As the main means of transportation in open-pit mines, the belaz 79211 mine car can adapt to the harsh mining conditions in deep pits. The vehicle has a payload capacity of 150 MT and is mainly powered by a Cummins QSM11-C400 engine with a main power of 298 kW and a torque of 1800 RPM.
As part of EMAC, ConeMac provides industrial power pack solution that integrated with air intake, air exhaust, cooling system, control system, transmission and hydraulic accessories, We also supplying special products such as explosion proof engine, generator and water pump set, as well as ultra-low temperature condition engine power pack.
We provide full life cycle services for all customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from trouble shooting to overhaul technical support.
Advantages of Cummins QSM11-C400
Four-stroke diesel engine with compression ignition, direct fuel injection, without supercharging, with liquid cooling, mechanical speed controller.
Cummins QSM11-C400 is part of the family of twelve-cylinder V-shaped diesel engines manufactured by the Yaroslavl Motor Plant.
Excellent reliability, Key parts design reserved fully surplus, strength is over 30 % more than the similar engine, engine life is longer.
Lower maintenance and repair costs, Lower maintenance and repair costs, fewer parts quantity and lower use fault Make the engine comprehensive maintenance cost greatly reduced and maintenance time than similar type save 50 %.
The Cummins QSM11-C400 engine is used in Belaz 79211 dump trucks with a gross weight of up to 53 tons.
Technical Specifications
Truck Model: | 79211 |
Engine Model: | Cummins QSM11-C400 |
Rated Power: | 298 kW |
Payload Capacity: | 150 MT |
Transmission: | hydromechanical |
Torque: | 2100 RPM |
Rated Power / Speed: | 350 HP @ 2100 RPM |
Aspiration Method: | Turbocharged Charge-Air-Cooled |
Emission Standard: | CARB Tier 3, EU Stage IIIA, US EPA Tier 3 |
Bore * Stroke: | 125 mm * 147 mm |
Packing Size (L * W * H): | N/A |
Weight , Net Dry: | N/A |
Lead Time: | 15-30 Working Days |
Payment Terms: | T/T ,L/C |
General Infomation of XCEX QSM11-C400 Industrial Engine | |||
Engine Model | QSM11-C400 | Emission Standard | Euro III |
Curve&Datasheet | FR20001 | Displacement | 10.8 L |
Compression Ratio | 16.3 : 1 | Packing Size(L * W * H) | N/A |
No. Of Cylinders | 6 Cylinders, in Line | Wet Weight | N/A |
Fuel System | Celect Electronic | CPL Code Revision | 8471 |
Aspiration | Turbocharged & Air-Air Intercooler | Configuration | D353014CX03 |
Rated Power | 400 HP @ 2100 RPM | Peak Torque | 1898 N.m @ 1400 RPM |
Performance Data of XCEX QSM11-C400 Industrial Engine | |||
Max. Low Idle Speed | 1200 RPM | ||
Min. Low Idle Speed | 600 RPM | ||
Min. Engine Speed for Full Load Sustained Operation | 1600 RPM | ||
Noise Emissions Data of XCEX QSM11-C400 Industrial Engine | |||
Estimated Free Field Sound Pressure Level At 15 M (50 Ft.) And Full-Load Governed Speed(Excludes Noise From Intake, Exhaust, Cooling System And Driven Components)—Top | 101.4 dBa | ||
Estimated Free Field Sound Pressure Level At 15 M (50 Ft.) And Full-Load Governed Speed(Excludes Noise From Intake, Exhaust, Cooling System And Driven Components)—Right Side | 104.1 dBa | ||
Estimated Free Field Sound Pressure Level At 15 M (50 Ft.) And Full-Load Governed Speed(Excludes Noise From Intake, Exhaust, Cooling System And Driven Components)—Left Side | 104.2 dBa | ||
Estimated Free Field Sound Pressure Level At 15 M (50 Ft.) And Full-Load Governed Speed(Excludes Noise From Intake, Exhaust, Cooling System And Driven Components)—Front | 104.6 dBa | ||
Estimated Free Field Sound Pressure Level At 15 M (50 Ft.) And Full-Load Governed Speed(Excludes Noise From Intake, Exhaust, Cooling System And Driven Components)—Rear | 121 dBa | ||
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Performance Data Rated Power of XCEX QSM11-C400 Industrial Engine | |||
Rated Power | Max. Power | Torque Peak | |
Engine Speed | 2100 RPM | 1800 RPM | 1400 RPM |
Output Power | 400 HP, 298 kW | 402 HP ,300 kW | 373 HP,278 kW |
Torque | 1,000 lb-ft ,1,356 N.m | 1,173 lb-ft ,1,590 N.m | 1,400 lb-ft ,1,898 N.m |
Friction Horsepower | 61 HP, 46 kW | 45 HP,33 kW | 28 HP, 21 kW |
Intake Manifold Pressure | 62 in-Hg ,208 kPa | 61 in-Hg ,206 kP | 64 in-Hg, 216 kPa |
Turbo Comp. Outlet Pressure | 65 in-Hg, 219 kPa | 64 in-Hg, 216 kPa | 66 in-Hg ,223 kPa |
Turbo Comp. Outlet Temperature | 374 deg F ,190 deg C | 364 deg F ,184 deg C | 396 deg F, 202 deg C |
Inlet Air Flow | 1,039 ft3/min ,490 L/s | 915 ft3/min ,432 L/s | 774 ft3/min ,365 L/s |
Charge Air Flow | 75 lb/min ,34 kg/min | 67 lb/min, 30 kg/min | 56 lb/min, 25 kg/min |
Exhaust Gas Flow | 2,579 ft3/min, 1,217 L/s | 2,294 ft3/min ,1,083 L/s | 2,179 ft3/min, 1,028 L/s |
Exhaust Gas Temperature | 915 deg F, 491 deg C | 905 deg F ,485 deg C | 1,081 deg F ,583 deg C |
Max. Fuel Flow to Pump | 423 lb/hr ,192 kg/hr | 365 lb/hr, 166 kg/hr | 257 lb/hr ,117 kg/hr |
Heat Rejection to Coolant | 6,663 BTU/min ,117.16kW | 6,035 BTU/min, 106.12 kW | 6,022 BTU/min ,105.89 kW |
Heat Rejection to Fuel | 238 BTU/min ,4.19 kW | 235 BTU/min, 4.13 kW | 234 BTU/min ,4.11 kW |
Heat Rejection to Ambient | 1,650 BTU/min ,29.01 kW | 1,523 BTU/min ,26.83 kW | 1,494 BTU/min ,26.27 kW |
Heat Rejection to Exhaust | 17,250 BTU/min, 299.81 kW | 14,960 BTU/min,262.06 kW | 15,400 BTU/min ,270.8 kW |
Steady State Smoke | 1.35 Bosch | 0.79 Bosch | 0.46 Bosch |
System Technical Data of XCEX QSM11-C400 Industrial Engine | ||
Intake Air System | Max. Allowable Air Temperature Rise Over Ambient At Intake Manifold (Naturally Aspirated Engines) Or Turbo Compressor Inlet (Turbo-Charged Engines) | 30°F , 16.7℃ |
Charge Air Cooling System | Max. Intake Manifold Temperature At 25 Deg C (77 F) Ambient | 140 deg F , 60 deg C |
Max. Allowable Pressure Drop Across Charge Air Cooler And OEM CAC Piping (Impd) | 3 in-Hg /10 kPa | |
Max. Intake Manifold Temperature Differential (Ambient To Imt) (Imtd) | 63 deg F , 35 ℃ | |
Intake Manifold Temperature For Fan-On | 140 deg F , 60 deg C | |
Max. Coolant Temperature For Engine Protection Controls | 215 deg F , 102 deg C | |
Max. Coolant Operating Temperature At Engine Outlet (Max. Top Tank Temp) | 212 deg F , 100 deg C | |
Exhaust System | Max. Exhaust Back Pressure: | 3 in-Hg / 10.1 kPa |
Recommended Exhaust Piping Size (Inner Diameter) | 5 in-Hg/127 mm | |
Lubrication System | Nominal Operating Oil Pressure – Min. Low Idle | 15 psi , 103 kPa |
Nominal Operating Oil Pressure – Max. Rated Speed | 35 psi , 241 kPa | |
Min. Engine Oil Pressure For Engine Protection Devices – Min. Low Idle | 10 psi , 69 kPa | |
Fuel System | Max. Heat Rejection To Return Fuel At Max. Coolant And Inlet Fuel Temperature | 260 BTU/min , 4.57 kW |
Max. Heat Rejection To Return Fuel At Max. Coolant And Inlet Fuel Temperature – Fuel Return Flow Rate Of | 587 lb/hr , 266 kg/hr | |
Max. Heat Rejection To Return Fuel At Max. Coolant And Inlet Fuel Temperature – Fuel Return Temperature Prior To Cooler | 212deg F , 100deg C | |
Max. Supply Fuel Flow | 606 lb/hr , 275 kg/hr | |
Max. Return Fuel Flow | 587 lb/hr , 266 kg/hr | |
Max. Fuel Inlet Pressure | 10 psi , 69 kPa | |
Cold Starting System | Unaided Cold Start – Min. Cranking Speed | 110 RPM |
Unaided Cold Start – Min. Ambient Temperature For Unaided Cold Start | 10 deg F , -12.2 deg C | |
Unaided Cold Start – Cranking Torque At Min. Unaided Cold Start Temperature | 215 lb-ft , 292 N.m | |
Aided Cold Start – Min. Ambient Temperature With Grid Heater Only | -10 deg F , -23 deg C | |
Aided Cold Start – Min. Ambient Temperature With Ether Only | -10 deg F , -23 deg C | |
Aided Cold Start – Min. Ambient Temperature With Coolant And Lube Heater Only | 0 deg F , -18 deg C | |
Cold Starting Aids Available | Ether, Intake Manifold Heater, Block Heater, Oil Pan Heater | |
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Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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