Cummins KTA19-C700 Engine for Belaz 7455B Mining Service Truck

As the main means of transportation in open-pit mines, the belaz 7455B 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 KTA19-C700 engine with a main power of 522 kW and a torque of 1500 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 KTA19-C700

Four-stroke diesel engine with compression ignition, direct fuel injection, without supercharging, with liquid cooling, mechanical speed controller.
Cummins KTA19-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 KTA19-C700 engine is used in Belaz 7455B dump trucks with a gross weight of up to 53 tons.

Technical Specifications

Truck Model：	7455B
Engine Model:	Cummins KTA19-C700
Rated Power:	522 kW
Payload Capacity:	55 MT
Transmission:	hydromechanical
Torque:	1500 RPM
Specific Fuel Consumption:	224 g / kW * h
Load Box Volume:	19.8 / 26.2
Turning Radius:	10.2
Unladen Mass:	33100 kg
Full Mass:	78100 kg
Maximum speed：	50 km / h
Tires：	21.00-35
*Dimension(L W * H):**	8390 mm * 4135 mm * 4390 mm

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Truck Model	Engine Model	Engine brand	Rated Power	Torque
7455B	KTA19-C700	Cummins	522 kW	1500 RPM
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General Infomation of CCEC KTA19-C450Industrial Engine
Engine Model	KT19-C450	Standby Power	N/A
Maxi. Rating	450 HP @ 2100 RPM	Emission Standard	N/A
Curve & Datasheet	C-4206-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)	1634 kg
Aspiration	Turbocharged	Wet Weight (Fan Hub to Flywheel Engine)	1700 kg
Configuration	D193027CX02	Firing Order	1-5-3-6-2-4
CPL Code Revision	0444

Performance Data of CCEC KTA19-C450 Industrial Engine
Minimum Low Idle Speed	625 RPM	Maximum No-Load Governed Speed	2450 RPM
Maximum Overspeed Capability			3000 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			1085 N·m
Minimum Recommended Combined Converter and Hydraulic Stall Speed			1400 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			6 kW
Minimum Cranking Speed Required For Unaided Cold Start			150 RPM
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Engine Performance Data CCEC KT19-C450 Industrial Engine
	MAXIMUM		CONTINUOUS
	RATED	PEAK TORQUE	RATED	PEAK TORQUE
Engine Speed	2100 RPM	1300 RPM	1800 RPM	1300 RPM
Gross Power Output	336 kWm	260 kWm	272 kWm	221 kWm
Torque	1526 N.m	1907 N.m	1452 N.m	1620 N.m
Nominal Rail Pressure	1241 kPa	841 kPa	855 kPa	662 kPa
Intake Manifold Pressure	1168 mmHg	406 mmHg	787 mmHg	330 mmHg
Brake Mean Effective Pressure	1013 kPa	1269 kPa	965 kPa	1082 kPa
Piston Speed	11.1 m/s	6.9 m/s	9.5 m/s	6.9 m/s
Friction Horsepower	84 kWm	31 kWm	62 kWm	31 kWm
Intake Air Flow	585 litre/s	304 litre/s	446 litre/s	276 litre/s
Exhaust Gas Flow — Dry Manifold	1440 litre/s	883 litre/s	1088 litre/s	760 litre/s
Exhaust Gas Temperature — Dry Manifold	471 ℃	607 ℃	466 ℃	560 ℃
Heat Rejection to Ambient — Dry Manifold	54 kWm	40 kWm	40 kWm	33 kWm
Heat Rejection to Coolant — Dry Manifold	202 kWm	156 kWm	158 kWm	133 kWm
Engine Water Flow	12.6 litre/min	7.7 litre/min	10.5 litre/min	7.7 litre/min
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System Technical Data of CCEC KT19-C450 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 Intake Resistance For Light Duty Dry Air Filters— Clean Element	3.74 kPa
	Maximum Intake Resistance For Light Duty Dry Air Filters— Dirty Element	6.22 kPa
	Minimum Ash Storage Capacity Of Lightweight Air Filters	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	26 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	9.5 L
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