Cummins QST30-C1050 Engine for Belaz 75580 Mining Dump Truck

As the main means of transportation in open-pit mines, the belaz 75580 mine car can adapt to the harsh mining conditions in deep pits. The vehicle has a payload capacity of 90 MT and is mainly powered by a Cummins QST30-C1050 engine with a main power of 783 kW and a torque of 1900 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 QST30-C1050

Four-stroke diesel engine with compression ignition, direct fuel injection, without supercharging, with liquid cooling, mechanical speed controller.
Cummins QST30-C1050 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 QST30-C1050 engine is used in BelAZ-7558 dump trucks with a gross weight of up to 53 tons.

Technical Specifications

Truck Model：	75580
Engine Model:	Cummins QST30-C1050
Rated Power:	783 kW
Payload Capacity:	90 MT
Transmission:	hydromechanical
Torque:	1900 RPM
Rated Power / Speed:	1050 HP @ 1900 RPM
Aspiration Method:	Turbocharged-Intercooled
Emission Standard:	US EPA Tier 2
*Bore Stroke:**	140 mm × 165 mm
*Packing Size (L W * H):**	1855 mm * 1327 mm * 1647 mm
Weight , Net Dry:	3328 kg
Lead Time:	15-30 Working Days
Payment Terms:	T/T ,L/C

coming soon

Truck Model	Engine Model	Engine brand	Rated Power	Torque
75580	QST30-C1050	Cummins	783 kW	1900 RPM
75581	QST30-C1050	Cummins	783 kW	1900 RPM
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General Infomation of CCEC QST30-C1050 Industrial Engine
Engine Model	QST30-C1050	CPL Code	2127
Curve & Datasheet	FR 5326	Rated Power	1050 HP (783 kW) @ 1900 RPM
Compression Ratio	15.7 : 1	Torque Peak	3414 lb-ft (4,629 N-m) @ 1300 RPM
Noise Emissions Top Side	106 dBa	Revision	11-Apr-2014
Noise Emissions Right Side	106 dBa	Displacement	1860 in³ (30.5 L)
Noise Emissions Left Side	106 dBa	Fuel System	Bosch Electronic
Noise Emissions Front Side	106 dBa	Maximum low idle speed	1100 RPM
Emission Certification	N/A	Minimum low idle speed	650 RPM
Aspiration	Turbocharged and Aftercooled	Minimum engine speed for full load sustained operation	1900 RPM
Configuration	D573002CX03	Maximum continuous power	N/A
Maximum overspeed capability	N/A	Maximum continuous speed	N/A
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Torque Output			Power Output			Fuel Consumption
RPM	lb-ft	N-m	RPM	HP	kW	RPM	lb/hp-hr	g/kW-hr
700 RPM	1902 lb-ft	2579 N-m	700 RPM	254 HP	189 kW	1300 RPM	0.322 lb/hp-hr	196 g/kW-hr
1000 RPM	2499 lb-ft	3388 N-m	1000 RPM	476 HP	355 kW	1500 RPM	0.318 lb/hp-hr	193 g/kW-hr
1200 RPM	3101 lb-ft	4204 N-m	1200 RPM	709 HP	529 kW	1600 RPM	0.319 lb/hp-hr	194 g/kW-hr
1300 RPM	3415 lb-ft	4630 N-m	1300 RPM	845 HP	630 kW	1700 RPM	0.32 lb/hp-hr	195 g/kW-hr
1400 RPM	3328 lb-ft	4512 N-m	1400 RPM	887 HP	661 kW	1800 RPM	0.323 lb/hp-hr	196 g/kW-hr
1500 RPM	3243 lb-ft	4397 N-m	1500 RPM	926 HP	691 kW	1900 RPM	0.327 lb/hp-hr	199 g/kW-hr
1600 RPM	3158 lb-ft	4282 N-m	1600 RPM	962 HP	717 kW
1700 RPM	3073 lb-ft	4166 N-m	1700 RPM	995 HP	742 kW
1800 RPM	2988 lb-ft	4051 N-m	1800 RPM	1024 HP	764 kW
1900 RPM	2903 lb-ft	3936 N-m	1900 RPM	1050 HP	783 kW
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Engine Performance Data CCEC QST30-C1050 Industrial Engine
	Governed Power		Peak Torque
Engine Speed	1900 RPM		1300 RPM
Output Power	1050 HP	783 kW	845 HP	630 kW
Torque	2902 lb-ft	3935 N-m	3414 lb-ft	4629 N-m
Friction Horsepower	148 HP	110 kW	62 HP	46 kW
Intake Manifold Pressure	53 in-Hg	179 kPa	38 in-Hg	128 kPa
Turbo Comp. Outlet Pressure	54 in-Hg	182 kPa	N/A	N/A
Inlet Air Flow	2675 ft³/min	1262 L/s	1425 ft³/min	673 L/s
Exhaust Gas Flow	5965 ft³/min	2815 L/s	4000 ft³/min	1888 L/s
Exhaust Gas Temperature	870 deg F	466 deg C	1050 deg F	566 deg C
Heat Rejection to Coolant	24680 BTU / min	434 kW	17100 BTU / min	301 kW
Heat Rejection to Ambient	2895 BTU / min	51 kW	4553 BTU / min	80 kW
Heat Rejection to Fuel	114 BTU / min	2 kW	100 BTU / min	2 kW
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System Technical Data of CCEC QST30-C1050 Industrial Engine
Intake Air System	Maximum allowable air temperature rise over ambient at Intake Manifold (Naturally Aspirated Engines) or Turbo Compressor inlet (Turbo-charged Engines): (This parameter impacts emissions, LAT and/or altitude capability)	20 delta deg F	11.1 delta deg C
		20 delta deg F	11.1 delta deg C
	Maximum intake air restriction (only for High Horsepower Engines)-Clean Filter	15 in H2O	3.7 kPa
	Maximum intake air restriction (only for High Horsepower Engines)-Dirty Filter	25 in H2O	6.2 kPa
	Maximum intake manifold temperature at 25 deg C (77 F) ambient	140 deg F	60 deg C
	Maximum allowable pressure drop across charge air cooler and OEM CAC piping (IMPD):	N/A	N/A
Low Temperature Aftercooling System	Coolant temperature from the Aftercooler outlet @ Maximum engine coolant out temperature at Limiting Ambient Temperature (1P-2L)	N/A	N/A
		N/A	N/A
	Coolant temperature from the Aftercooler outlet @ 25C (77F) ambient	N/A	N/A
	Maximum coolant temperature into the Aftercooler @ 25C (77F) ambient	N/A	N/A
	Maximum coolant temperature into Aftercooler @ Limiting Ambient conditions	N/A	N/A
	Maximum coolant temperature for engine protection controls	216 deg F	102 deg C
	Maximum coolant operating temperature at engine outlet (max. top tank temp):	212 deg F	100 deg C
Exhaust Syetem	Maximum exhaust back pressure:	3 in-Hg	10 kPa
Exhaust Syetem	Recommended exhaust piping size (inner diameter):	5.83 in	148 mm
Lubrication System	Nominal operating oil pressure - minimum low idle	20 psi	138 kPa
	Nominal operating oil pressure - maximum rated speed	52 psi	359 kPa
	Minimum engine oil pressure for engine protection devices minimum low idle	14 psI	97 kPa
Fuel System	Fuel cooling requirements (with diesel fuel)	N/A	N/A
	Maximum heat rejection to return fuel at max. coolant and inlet fuel temperature:	130 BTU/min	2 Kw
	Fuel return flow rate of	360 lb/hr	163 kg/hr
	Fuel return temperature prior to cooler:	160 deg F	71 deg C
	Maximum supply fuel flow	703 lb/hr	319 kg/hr
	Maximum return fuel flow:	360 lb/hr	163 kg/hr
	Engine fuel compatibility (consult Service Bulletin #5411406 for appropriate use of other fuels)	DF1, DF2
	Maximum fuel inlet pressure:	25 psi	172 kPa
Cranking System (Cold Starting Capability)	Unaided Cold Start - Minimum cranking speed	110 RPM
	Unaided Cold Star - Minimum ambient temperature for unaided cold start	15.8 deg F	-9 deg C
	Unaided Cold Star - Cranking torque at minimum unaided cold start temperature	723 lb-ft	980 N-m
	Aided Cold Start - Minimum ambient temperature with Grid Heater only	-9 deg F	-23 deg C
	Cold starting aids available	Intake Manifold Heater, None, None, NoneNone
	Maximum parasitic load at 10 deg F @
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