DCEC 6LTAA8.9-C325 Industrial Engine

DCEC 6LTAA8.9-C325 Industrial engine is a 6-cylinders in line, 8.9 liter four-strokes engine with 114mm bore and 145mm stroke. Equipped with BOCSH P7100 pump and RQV-K governor, engine comes with turbocharger and Air-Air Intercooler.
The prime power at 2200RPM of DCEC 6LTAA8.9-C325 Industrial engine is 325HP.
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 DCEC 6LTAA8.9-C325 Industrial Engine

Through the optimization of the control strategy and the actual use of the equipment, the fuel economy is further improved.
The advanced product platform and optimized design make the economic fuel consumption area of the engine wider, which is about 5-8% less fuel than the same type of engine.
All models have strong versatility, high degree of serialization, and easy maintenance.
Longer equipment maintenance cycle up to 400 hours.
The failure rate is low, the average maintenance time and cost are about half of the same type of engine, and the working time is longer.
Forced cooling hinged piston is adopted, which can withstand extremely high mechanical load and thermal load, and has good strength.

Technical Specifications

Engine Model:	6CTAA8.9-C325
Engine Type:	6 Cylinders, in Line
Displacement:	8.9 L
Rated Speed:	2200 RPM
Rated Power:	320 HP @ 2200 RPM
Peak Torque:	1230 N.m @ 1400 RPM
Fuel System:	Bosch P7100 Pump / RQV-K Mechanical Governor
Aspiration Method:	Turbocharged & Air-Air Intercooler
Emission Standard:	N / A
*BoreStorke:**	114 mm * 145 mm
*Packing Size(LWH):*	N / A
Wet Weight:	650 kg
Lead Time:	15-30 Working Days
Payment Terms:	T/T ,L/C

Coming Soon

Engine Model	Rated Power	Peak Torque	Fuel System	Aspiration
6LTAA8.9-C220	220 HP @ 2200 RPM	950 N·m @ 1400 RPM	Weifu PW2000 Pump / RSV Mechanical Governor	Turbocharged & Air-Air Intercooler
6LTAA8.9-C240	240 HP @ 2200 RPM	1180 N·m @ 1400 RPM	Weifu PW2000 Pump / RSV Mechanical Governor	Turbocharged & Air-Air Intercooler
6LTAA8.9-C300	300 HP @ 2000 RPM	1268 N·m @ 1000 RPM	Weifu PW2000 Pump / RSV Mechanical Governor	Turbocharged & Air-Air Intercooler
6LTAA8.9-C325	320 HP @ 2200 RPM	1230 N.m @ 1400 RPM	Bosch P7100 Pump / RQV-K Mechanical Governor	Turbocharged & Air-Air Intercooler
6LTAA8.9-C360	354 HP @ 2200 RPM	1400 N·m @ 1400 RPM	BYC P7100 Pump / RSV Mechanical Governor	Turbocharged & Air-Air Intercooler
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General Infomation of DCEC 6LTAA8.9-C325 Industrial Engine
Engine Model	6LTAA8.9-C325	Curve & Datasheet	FR92213
Configuration	D56	Displacement	8.9 L
Advertised Power	320 HP @ 2200 RPM	*BoreStorke**	114 mm * 145 mm
Peak Torque	N / A	Aspiration	Turbocharged & Air-Air Intercooler
Fuel System	Bosch P7100 Pump / RQV-K Mechanical Governor	Cylinders	6 Cylinders, in Line
Engine Wet Weight	650 kg	*Basic Engine(LWH)*	N / A

Installation Data of DCEC 6LTAA8.9-C325 Industrial Engine
Moment Of Inertia Of Rotating Components (No Flywheel)		0.72 kg·m²
Center Of Gravity From Front Face Of Block		427 mm
Center Of Gravity Above Crankshaft Centerline		163 mm
Maximum (Static) Bending Moment At Front Support Mounting Surface		495 N.m
Maximum (Static) Bending Moment At Side Pad Mounting Surface		250 N.m
Maximum (Static) Bending Moment at Rear Face of Block		1356 N.m
Moment of Inertia of Complete Engine— Roll Axis		29.8 kg·m²
Moment of Inertia of Complete Engine— Pitch Axis		76.8 kg·m²
Moment of Inertia of Complete Engine— Yaw Axis		66.9 kg·m²
Maximum Overspeed Capability		3150 RPM
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Engine Performance Data Rated Power of DCEC 6LTAA8.9-C325 Industrial Engine
	Rated Power	Torque Peak		Rated Power	Torque Peak
Engine Speed	2200 RPM	1400 RPM	Exhaust Gas Temperature	510 °C	505 °C
Gross Power Output	239 kW	180 kW	Heat Rejection to Ambient	65 kW	29 kW
Torque	1037 N.m	1230 N.m	Heat Rejection to Coolant	108 kW	66.8 kW
Intake Manifold Pressure	164 kPa	141 kPa	Heat Rejection to Fuel	N / A	N / A
Friction Horsepower	N / A	N / A	Engine Coolant Flow	4.67 l / s	2.92 l / s
Turbo Comp. Outlet Pressure	171 kPa	144 kPa	External Cooling Circuit Resistance	34.5 kPa	17.3 kPa
Intake Air Flow	21.2 m³ / min	11.2 m³ / min	Altitude Limitations-Intermittent	N / A	N / A
Exhaust Gas Flow	56 m³ / min	35 m³ / min	Altitude Limitations-Continuous	2000 m	2000 m
Turbo Comp. Outlet Temperature	N / A	N / A	Steady State Smoke	1.5 Bosch	2.0 Bosch

Performance Curve-DCEC Cummins 6LTAA8.9-C325 Industrial Engine.754x912px

System Technical Data of DCEC 6LTAA8.9-C325 Industrial Engine
Exhaust System	Maximum Exhaust Back Pressure	10.1 kPa
	Exhaust Pipe Size Normally Acceptable	100 mm
	Maximum Static Supported Weight at the Turbocharger Outlet Flange	14 N.m
	Exhaust Manifold Insulation Acceptable	N / A
	Turbocharger Insulation Acceptable	N / A

Air Intake System	Maximum Intake Air Restriction with Heavy Duty Air Cleaner— Clean Element	6.2 kPa
	Maximum Intake Air Restriction with Heavy Duty Air Cleaner— Dirty Element	3.7 kPa
	Minimum Dirt Holding Capacity with Heavy Duty Air Cleaner	53 g / l / s
	Maximum Temperature Rise From Ambient To The Inlet Of The Turbocharger	17 ℃
	Recommended Intake Piping Size (inner Diameter)	125 mm

Charge Air Cooling Syste	Maximum Allowable Pressure Drop Across Charge Air Cooler And Oem Cac Piping(IMPD)	14 kPa
	Maximum Intake Manifold Temperature Differential (Ambient To IMT)	35 ℃
	Intake Manifold Temperature For Fan-ON	60 ℃

Lubrication System	Normal Operating Oil Pressure Range— Minimum Low Idle	69 kPa
	Normal Operating Oil Pressure Range— Maximum Rated Speed	426 kPa
	Maximum Lube Oil Flow for Engine Accessories	7.6 l / min
	Maximum Sump Oil Temperature	138 ℃
	Minimum Required Lube System Capacity – Sump plus Filters	27.6 l
	By-Pass Filtration Required	Yes
	Angularity of Standard Oil Pan-Front Down	45°
	Angularity of Standard Oil Pan-Front Up	45°
	Angularity of Standard Oil Pan-Side to Side	45°

Cooling System	Minimum Operating Block Coolant Temperature	70 ℃
	Minimum Fill Rate	19 l / min
	Maximum Initial Fill Time	5 min
	Maximum Coolant Operating Temperature At Engine Outlet (Maximum Top Tank Temp)	100 ℃
	Maximum Static Head Of Coolant Above Crankshaft Centerline	1 m
	Minimum Coolant Expansion Space (% Of System Capacity)	6%
	Maximum Deaeration Time	25 min
	Minimum Drawdown (% Total Cooling System Capacity)	11%
	Shutter Opening Temperature – Coolant	85 ℃
	Shutter Opening Temperature – Intake Manifold Air (CAC)	60 ℃
	Coolant Capacity – Engine Only	11.1 l
	Minimum Water Pump Inlet Pressure With Non-Deaerating Or Partially Deaerating Cooling System	0 kPa
	Standard (Modulating) Thermostat Range	82-93 ℃
	Maximum Coolant Temperature For Engine Protection Controls	104 ℃
	Maximum Recommended External Coolant Flow Restriction In Engine Circuit	34 kPa

Cold Starting System	Minimum Battery Capacity-Cold Soak-18°C or Above, Engine Only – Cold Cranking Amp.	1500 CCA(12 V),750 CCA(24 V)
	Minimum Battery Capacity-Cold Soak-18°C or Above, Engine Only – Reserve Capacity	360 min(12 V),180 min(24 V)
	Maximum Pressure Drop of Starting Circuit	N / A
	Minimum Ambient T Emperature for Unaided Cold Start	– 12 ℃(24 V)
	Minimum Cranking Speed Required for Unaided Cold Start	120 RPM
	Maximum Starting Circuit Resistance(Ohm)	N / A

Fuel System	Maximum Fuel Flow on the Supply Side of the Fuel Pump	315 kg / hr
	Maximum Fuel Inlet Restriction-With Clean Fuel Filte	20 kPa
	Maximum Fuel Inlet Restriction-With Dirty Fuel Filter	34 kPa
	Maximum Fuel Drain Restriction-With Check Valves	N / A
	Maximum Fuel Drain Restriction-Less Check Valves	69 kPa
	Maximum Fuel Inlet Temperature	71 °C
	Minimum Fuel Tank Air Venting Capability Required at 6 in. H2O Back Pressure	0.055 L / s

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Scopes of Supply of DCEC 6LTAA8.9-C325 Industrial Engine
Fuel System	1. Fuel Transfer Pump	Exhuast System	1. Exhuast Manifold
	2. High-Pressure Fuel Pump		2. Turbocharger
	3. Fuel Filter		3. Exhuast Elbow

Air Intake System	1. Air Intake Manifold	Starting System	1. Starter Motor
	2. N/A		2. Starter Rely

Cooling System	1. Water Pump	Power Output System	1. Flywheel
	2. Engine Fan		2. Standard Flywheel Housing
	3. Standard Radiator		3. N/A

Lubricating System	1. Oil Pump	Charging System	1. Charging Alternator
	2. Oil Filter		2. N/A

Engine Shut-Down System	1. Engine Fuel Shut-Off Solenoidr	Engine Mounting System	1. Engine Mouting Bracket

Engine Auiliary Accessories	1. Air Compressor
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Optional Accessories of DCEC 6LTAA8.9-C325 Industrial Engine
Air Intake System	1. Air Intake Pre-Heater	Exhuast System	1. Muffler & Bellows
	2. Air Intake Shut-Off Valve		2. Flame Trap
	3. Air Filter		3. Spark Arrestor Type Muffler & Bellows
	4. Air Intake Pre-Filter		4. Dpf System
	5. Air Filter Alarm System		5. N/A

Fuel System	1. Coarse Filter	Lubricating System	1. Oil Pre-Heater.
	2. Fuel Pre-Heater		2. N/A

Starting System	1. Manual Magnetic Dc Contactor	Cooling System	1. Silent Type Radiator
	2. Dual Ears Flywheel Housing		2. Plateau Radiator
	3. Spring Starter Motor		3. Salt-Spray Resistant Radiator
	4. Air Starter Motor		4. Coolant Pre-Heater
	5. Hydraulic Starter Motor		5. Jacket Water Heater
	6. Manual Magnetic Dc Contactor		6. N/A

Engine Auiliary Accessories	1. Hydraulic Oil Pump	Control System	1. Can Add Engine Monitoring System, Contro System With Wiring Harness.
	2. Air Conditioner Compressor		2. Can Add Self-Protection System that Integrated with Alarm System.

Power Output System	1. Clutch	Engine Mounting System	1. Shock Absorber Pad

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Committed to Providing Stable and Reliable Premiem Power System for Global Construction Machinery Manufacturer Partners, ConeMac is A Sub-Brand of the EMAC Group that Focuses on Construction Equipment Application.ConeMac’s Ranges of Products Mainly Inclduing Marine Construction Engines Power Pack, Construction Equipment Gearbox, Gear Reducer, Explosion-Proof Engines, Generator Set and Water Pump Set for Mining, Oil and Gas Field.For More Information of Our Industrial Power System Products, You Are Welcome to Visit ConeMac Homepage: Conemac.cn

Modifiable Components of DCEC 6LTAA8.9-C325 Industrial Engine
Air Intake System	1. Installation Position of Air Filter	Charging System	1. 12 V Charging Alternator for 12 V Electric System
	2. Upgrade to Heavy-Duty Type Air Fitler		2. Explosion-Proof Charging Alternator
	3. N/A		3. Upgrading to Specified Brand and Speicifications of Charging Alternator

Exhuast System	1. Water-Cooled Exhuast Manifold	Lubricating System	1. Oil Pan Position
	2. Water-Cooled Turbocharger		2. Number of Dipstick
	3. Can Modify Installation Position and Direction of Turbocharger		3. Position of Dipstick Can Choose from 6 Positions
	4. N/A		4. Can Modify Oil Filter to be Remote Installation

Engine Shut-Down System	1. 12 V Solenoid for 12 V Electric System	Starting System	1. Upgrading to Specified Brand and Speicifications of Starter Motor
	2. Explosion-Proof Solenoid		2. 12 V Starter Motor for 12 V Electric System

Fuel System	1. Upgrade to Fuel Fitler that Integrated with Fuel Transfer Pump and Fuel Pre-Hearter	Engine Auiliary Accessories	1. All of auxiliary System can Choose Specified Brands and Specifications
	2. N/A		2. Additional Auxiliary Systems Can be Added for Special Applications

Cooling System	1. Can Modify Engine fan Into Blower Fan or Suction Fan	Power Output System	1. Can Modify Size of Flywheel Housing and Flywheel
	2. Can Modify Central Position of Engine Cooling Fan		2. Dual-Ear Flywheel Housing (For Twin-Starter System)
	3. Can Choose Type of Engine Fan From Mechanical Type or Electric Type		3. Some of Models can Modify Flywheel Housing Into PTO Integrated Type
	4. N/A		4. Engine Have Connecting Port of PTOs, That Able to Provide Power Output

Engine Mounting System	1. Can Modify Engine Mouting Bracket
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