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:	1800 RPM
Rated Power / Speed:	350 HP @ 1800 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

coming soon

Truck Model	Engine Model	Engine brand	Rated Power	Torque
7921	8424.10-04	YaMZ	312.5 kW	1600 RPM
79211	QSM11-C400	Cummins	298 kW	1800 RPM
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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

Performance Curve-XCEC-Cummins-QSM11-400-Industrial-Engine

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
Exhaust System	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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