Cummins QSM11-C350 Engine for Belaz MOAZ-75041 Cross-Country Dump Truck
As the main means of transportation in open-pit mines, the belaz MOAZ-75041 mine car can adapt to the harsh mining conditions in deep pits. The vehicle has a payload capacity of 27 MT and is mainly powered by a Cummins QSM11-C350 engine with a main power of 261 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-C350
Four-stroke diesel engine with compression ignition, direct fuel injection, without supercharging, with liquid cooling, mechanical speed controller.
Cummins QSM11-C350 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-C350 engine is used in Belaz-MOAZ-75041 dump trucks with a gross weight of up to 53 tons.
Technical Specifications
| Truck Model： | MOAZ-75041 |
| Engine Model: | Cummins QSM11-C350 |
| Rated Power: | 261 kW |
| Payload Capacity: | 27 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 |
Truck Model | Engine Model | Engine brand | Rated Power | Torque |
| MOAZ-75041 | QSM11-C350 | Cummins | 261 kW | 1800 RPM |
| ——END—— | ||||
General Infomation of XCEX QSM11-C350A Industrial Engine | |||
| rated Power | QSM11-C350A | Emission Standard | Euro III |
| Curve&Datasheet | FR20017 | 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 | 8543 |
| Aspiration | Turbocharged & Air-Air Intercooler | Configuration | D353020CX03 |
| Rated Power | 350 HP @ 2100 RPM | Peak Torque | 1776 N.m @ 1400 RPM |
Performance Data of XCEX QSM11-C350A 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-C350A 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 | 101.5 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 | 103.8 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 | 104.1 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)—Front | 104.7 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 | 118.4 dBa | ||
| ——END—— | |||
Performance Data Rated Power of XCEX QSM11-C350A Industrial Engine | |||
| Rated Power | Max. Power | Torque Peak | |
| Engine Speed | 2100 RPM | 1800 RPM | 1400 RPM |
| Output Power | 350 HP,261 kW | 385 HP ,287 kW | 349 HP,260 kW |
| Torque | 875 lb-ft,1,186 N.m | 1,123 lb-ft ,1,523 N.m | 1,310 lb-ft ,1,776 N.m |
| Friction Horsepower | 61 HP,46 kW | 45 HP,33 kW | 28 HP, 21 kW |
| Intake Manifold Pressure | 52 in-Hg ,174 kPa | 53 in-Hg ,180 kPa | 51 in-Hg ,173 kPa |
| Turbo Comp. Outlet Pressure | 55 in-Hg ,186 kPa | 56 in-Hg ,189 kPa | 53 in-Hg ,178 kPa |
| Turbo Comp. Outlet Temperature | 337 deg F,169 deg C | 334 deg F, 168 deg C | 342 deg F, 172 deg C |
| Inlet Air Flow | 949 ft3/min ,448 L/s | 852 ft3/min ,402 L/s | 674 ft3/min, 318 L/s |
| Charge Air Flow | 68 lb/min ,31 kg/min | 63 lb/min, 28 kg/min | 49 lb/min, 22 kg/min |
| Exhaust Gas Flow | 2,408 ft3/min ,1,136 L/s | 2,318 ft3/min ,1,094 L/s | 1,933 ft3/min ,912 L/s |
| Exhaust Gas Temperature | 950 deg F, 510 deg C | 1,008 deg F, 542 deg C | 1,104 deg F, 596 deg C |
| Max. Fuel Flow to Pump | 434 lb/hr ,197 kg/hr | 364 lb/hr ,165 kg/hr | 255 lb/hr ,116 kg/hr |
| Heat Rejection to Coolant | 5,880 BTU/min, 103.4 kW | 6,078 BTU/min, 106.88 kW | 5,830 BTU/min,102.52 kW |
| Heat Rejection to Fuel | 235 BTU/min ,4.13 kW | 235 BTU/min ,4.13 kW | 233 BTU/min, 4.1 kW |
| Heat Rejection to Ambient | 1,338 BTU/min ,23.53 kW | 1,518 BTU/min, 26.69 kW | 1,380 BTU/min, 24.27 kW |
| Heat Rejection to Exhaust | 15,160 BTU/min ,266.58 kW | 14,870 BTU/min ,261.48 kW | 13,270 BTU/min,233.34 kW |
| Steady State Smoke | 1.06 Bosch | 0.6Bosch | 0.3 Bosch |
System Technical Data of XCEX QSM11-C350A 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 | 218 deg F , 103 deg C | |
| Max. Coolant Operating Temperature At Engine Outlet (Max. Top Tank Temp) | 215 deg F , 102 deg C | |
| Exhaust System | Max. Exhaust Back Pressure: | 3 in-Hg /10.1 kPa |
| Recommended Exhaust Piping Size (Inner Diameter) | 5in-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 | 212 deg F , 100 deg 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 | |
| ——END—— | ||
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.
Engine Sale Manual
Installation Drawing
Installation Manual
Operation Manual
Parts Catalogue
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