Cummins KTTA19-C700 Engine for Belaz 7555B Mining Dump Truck

As the main means of transportation in open-pit mines, the belaz 7555B mine car can adapt to the harsh mining conditions in deep pits. The vehicle has a payload capacity of 55 MT and is mainly powered by a Cummins KTTA19-C700 engine with a main power of 522 kW and a torque of 1400 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 KTTA19-C700

Four-stroke diesel engine with compression ignition, direct fuel injection, without supercharging, with liquid cooling, mechanical speed controller.
Cummins KTTA19-C700 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 KTTA19-C700 engine is used in Belaz-7555 dump trucks with a gross weight of up to 53 tons.

Technical Specifications

Truck Model：	7555B
Engine Model:	Cummins KTTA19-C700
Rated Power:	522 kW
Payload Capacity:	55 MT
Transmission:	hydromechanical
Torque:	1400 RPM
Rated Power / Speed:	700 HP @ 2100 RPM
Aspiration Method:	Turbocharged-Intercooled
Emission Standard:	Euro II
*Bore Stroke:**	159 mm * 159 mm
*Packing Size (L W * H):**	2151 mm * 966 mm * 1704 mm
Weight , Net Dry:	1725 kg
Lead Time:	15-30 Working Days
Payment Terms:	T/T ,L/C

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Truck Model	Engine Model	Engine brand	Rated Power	Torque
7555B	KTTA19-C700	Cummins	522 kW	1400 RPM
7555D	KTTA19-C700	Cummins	522 kW	1400 RPM
7555E	QSK19-С	Cummins	560 kW	1400 RPM
7555F	QSK19-С	Cummins	522 kW	1400 RPM
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General Infomation of CCEC KTTA19-C700 Industrial Engine
Engine Model	KTTA19-C700	Standby Power	N/A
Maxi. Rating	700 HP @ 2100 RPM	Emission Standard	N/A
Curve & Datasheet	P-4524-B	Peak Torque	N/A
Compression Ratio	N/A	Displacement	18.9 L
Type	4 Cycle; In-line 6-Cylinder Diesel	*Bore Stroke**	159 mm × 159 mm
Fuel System	PT Fuel Pump	Dry Weight (Fan Hub to Flywheel Engine)	1725 kg
Aspiration	Turbocharged & Aftercooled	Wet Weight (Fan Hub to Flywheel Engine)	2615 kg
Configuration	D193077CX02	Firing Order	1-5-3-6-2-4
CPL Code Revision	0951

Performance Data of CCEC KTTA19-C700 Industrial Engine
Minimum Low Idle Speed	725 RPM	Maximum No-Load Governed Speed	2350 RPM
Maximum Overspeed Capability			2625 RPM
Breakaway Torque at Minimum Unaided Start Temperature			N/A
Cranking Torque at Minimum Unaided Start Temperature			556 N·m
Torque Available at Clutch Engagement			1207 N·m
Minimum Recommended Combined Converter and Hydraulic Stall Speed			1600 RPM
Crankshaft Thrust Bearing Load Limi — Maximum Intermittent			1500 lb
Crankshaft Thrust Bearing Load Limi — Maximum Continuous			750 lb
Maximum Allowable Power From Front of Crankshaf			N/A
Maximum Allowable Power From Accessory Drive			8 kW
Minimum Cranking Speed Required For Unaided Cold Start			N/A
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Engine Performance Data CCEC KTTA19-C700 Industrial Engine
	MAXIMUM		CONTINUOUS
	RATED	PEAK TORQUE	RATED	PEAK TORQUE
Engine Speed	2100 RPM	1300 RPM	1800 RPM	1300 RPM
Gross Power Output	522 kW	401 kW	413 kW	340 kW
Torque	2374 N.m	2731 N.m	N/A	2319 N.m
Intake Manifold Pressure	1600 mmHg	1219 mmHg	1245 mmHg	991 mmHg
Brake Mean Effective Pressure	1856 kPa	1820 kPa	1462 kPa	1544 kPa
Piston Speed	11.1 m/s	7.4 m/s	9.5 m/s	7.4 m/s
Friction Horsepower	74 kW	36 kW	55 kW	36 kW
Intake Air Flow	792 litre/s	467 litre/s	590 litre/s	420 litre/s
Exhaust Gas Flow — Dry Manifold	1955 litre/s	1166 litre/s	1465 litre/s	1048 litre/s
Exhaust Gas Temperature — Dry Manifold	442 ℃	533 ℃	456 ℃	527 ℃
Heat Rejection to Ambient — Dry Manifold	25.3 kW	38.7 kW	18.5 kW	29.1 kW
Engine Water Flow	13.9 litre/min	8.6 litre/min	12 litre/min	26.4 litre/min
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System Technical Data of CCEC KTTA19-C700 Industrial Engine

Exhaust System	Maximum Allowable Back Pressure	3.0 mm Hg
Exhaust System	Exhaust Pipe Size Normally Acceptable (Dual Pipes)	5.0 mm

Air Intake System	Maximum Air Intake Air Restriction with Heavy Duty Air Cleaner — Clean Elemen	381 mm H20
	Maximum Air Intake Air Restriction with Heavy Duty Air Cleaner — Dirty Element	635 mm H20
	Minimum Allowable Dirt Holding Capacity with Heavy Duty Air Cleaner	53 g / L/s

Lubrication System	Oil Pressure @ Idle Speed	138 kPa
	Oil Pressure @ Rated Speed	380 - 518 kPs
	Oil Flow at Rated Speed	151 L/min
	Maximum Allowable Oil Temperature	121 ℃

Cooling System	Coolant Capacity - Engine Only	30 L
	Maximum Coolant Friction Head External to Engine	34 kPa
	Maximum Static Head of Coolant Above Engine Crank Centerline	18.3 m
	Maximum Air Restrictions Across Radiator	13 mm H20
	Standard Thermostat (modulating) Range	79-91 ℃
	Maximum Coolant Pressure (Exclusive of Pressure Cap)	241 kPa
	Minimum Allowable Pressure Cap	48 kPa
	Maximum Top Tank Temperature for Cooling System	95 ℃
	Minimum Top Tank Temperature for Cooling System	71 ℃
	Minimum Allowable Fill Rate	19 L/min
	Maximum Allowable Initial Fill Time	5 min
	Minimum Allowable Coolant Expansion Space	5 %
	Maximum Deaeration Time	25 min
	Minimum Allowable Drawdown	11 L
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