DCEC ISDe270-30B Automotive Engine

The DCEC ISDe270-30B truck engine is a 6-cylinder in-line, 6.7-liter four-stroke engine with 107 mm caliber and 124 mm stroke with electronically controlled high pressure common rail, and the DCEC ISDe270-30B car engine with turbocharger and air-air intercooler with EURO III rear processor. The DCEC ISDe270-30B truck engine has a main power of 270HP at 2500RPM.
As part of EMAC, DuraMac offers a complete powertrain integrated with DCEC engine, Fast-Eaton clutch, FAST-CAT transmission, Dongfeng dana shaft and Komman air suspension, while the electrification of vehicles is the inevitable future, DuraMac is also involved in truck powertrain systems. We provide all customers with the full life cycle service from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from troubleshooting to overhaul technical support.

coming soon

1.Advanced electronic control integrated system share information among high-speed datalinks, to ensure that the engine maintains the best operating status, effective fuel savings and low emissions under various loads.
2.With higher injection pressure up to 1600 bar, High Pressure Common Rail Fuel System features more precise control of injection timing and amount of fuel, more complete combustion, broader economical fuel consumption zone tremendously enhanced fuel economy, thus further improving low-speed performance, and resulting in better noise reduction and cold start performance.
3.Fast startup, good acceleration and gradeability, superior torque output at low speed.
4.Highly integrated engine subsystems can realize excellent power, ultra long service life, and long maintenance intervals.
5.Advanced electronic control integrated system, large-capacity electronic control module, collect information from all drive train components such as electronic gearbox, ABS brake and ASR anti-skid through standard data bus, forming a seamless information flow…

Technical Specifications

Basic Introduction of DCEC ISDe270-30B Automotive Engine

Engine Model:	ISDe270-30B
Engine Type:	6
Displacement:	6.7 L
Rated Speed:	2500 RPM
Aspiration Method:	TC & Charge Air Cooled
Emission Standard:	EU Stage III
*BoreStorke:**	107 mm * 124 mm
*Packing Size(LWH):*	N/A
Wet Weight:	530 kg
Lead Time:	15-30 Working Days
Payment Terms:	T/T ,L/C

Engine Model	Advertised Power	Peak Torque	Number Of Cylinders	Fuel System
ISDe210-30A	207 HP @ 2500 RPM	800 N.m @ 1400 RPM	6 Cylinders	Bosch HPCR
ISDe210-30B	210 HP @ 2500 RPM	800 N.m @ 1200 – 1700 RPM	6 Cylinders	Bosch HPCR
ISDe230-30	226 HP @ 2500 RPM	900 N.m @ 1400 RPM	6 Cylinders	Bosch HPCR
ISDe245-30	241 HP @ 2500 RPM	925 N.m @ 1400 RPM	6 Cylinders	Bosch HPCR
ISDe270-30A	266 HP @ 2500 RPM	970 N.m @ 1200 – 1700 RPM	6 Cylinders	Bosch HPCR
ISDe270-30B	266 HP @ 2500 RPM	970 N.m @ 1200 – 1700 RPM	6 Cylinders	Bosch HPCR
ISDe285-30	281 HP @ 2500 RPM	970 N.m @ 1200 – 1700 RPM	6 Cylinders	Bosch HPCR
ISDe285-50	281 HP @ 2500 RPM	1020 N.m @ 1200-1800 RPM	6 Cylinders	Bosch HPCR
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General Infomation of DCEC ISDe270-30B Automotive Engine
Engine Model	ISDe270-30B	Advertised Power	270 HP @ 2500 RPM
Peak Torque	970 N.m @ 1200 – 1700 RPM	Curve&Datasheet	FR92159
Fuel System	Bosch HPCR	No. Of Cylinders	6
Aspiration	Turbocharged & Air-Air Intercooler	Displacement	6.7 L
*BoreStorke**	107 mm * 124 mm	CPL Code Revision	1995
Dry Weight	509 kg	Wet Weight	530 kg
Compression Ratio	17.3:1

Installation Data of DCEC ISDe270-30B Automotive Engine
Center of Gravity. Distance From Front Face of Block		402 mm
Center of Gravity. Distance Above Crank Centerline(Above Crankshaft)		144 mm
Maximum Bending Moment At Rear Face of Block		1360 N.m
Maximum Crankshaft Thrust Bearing load limit- Intermittent load		3781 N
Maximum Crankshaft Thrust Bearing load limit-Continuous load		1779 N
Instantaneous Inertia At Rotating: (Without Flywheel)		N/A
Emissions Certification		GB 17691－2005
Idle Speed		600 – 800 RPM
Maximum Non-Load Speed		2850 RPM
Over Speed Performance (Within 15 Seconds)		4200 RPM
The Clutch Torque @ 800Rpm		610 N.m
Maximum Altitude At Which Continuous operation Is Allowed		3000 m
Supercharger outlet Exhaust Pressure limit Value		413 kPa
Maximum Power of Exhaust Brake		N/A
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Engine Performance Data Rated power of DCEC ISDe270-30B Automotive Drive Engine
Engine Speed	2500 RPM	2300 RPM	1400 RPM	Oil Pressure	N/A	N/A	N/A
Air to Turbo	N/A	N/A	N/A	Air From Turbo	N/A	N/A	N/A
Exhaust Flow	N/A	N/A	N/A	Exhaust Temp	N/A	N/A	N/A
Fuel Consumption	220 kg/hr	N/A	N/A	Coolant Flow	215 l/min	187 l/min	125 l/min
Heat Rejection-Coolant	95.0 kW	91.0 kW	75 kW	Heat Rejection-Air	39.0 kW	36.0 kW	21.8 kW
Friction Power	38.0 kW	30.6 kW	16.7 kW
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System Technical Data of DCEC ISDe270-30B Automotive Drive Engine
Air Intake System	Maximum Temperature Rise Between Ambient Air and Engine Air Inlet	15 ℃
	Maximum Intake Restriction with Dry Type Air Cleaner,with Clean Filter-Medium Duty	2.9 kPa
	Maximum Intake Restriction with Dry Type Air Cleaner,with Clean Filter-Heavy Duty	3.7 kPa
	Maximum Intake Restriction with Dirty Filter	6.2 kPa

Turbocharged & Intercooled	Maximum Intake Air Temperature Rise Between Ambient and Intake Manifold	30 ℃
	Maximum Pressure Differential Between Supercharger Compressor Outlet and Intake Manifold Inlet	13.5 kPa
	Usually Suitable Intake Pipe Diameter	65 mm

Exhaust System	Maximum Exhaust Resistance with Exhaust Pipe and Muffler	10 kPa
Exhaust System	Usually Suitable Exhaust Pipe Diameter	75 mm

Lubrication System	Oil Sump Capacity-Upper Limit	11 L
	Oil Sump Capacity-Lower Limit	8.9 L
	Capacity of The Whole System	13 L

Cooling System	Coolant Capacity – Engine only	7 L
	Standard Thermostat (Modulating) Range	83-95 ℃
	Maximum Coolant Pressure (without Pressure Cap, Thermostat Closed)	200 kPa
	Maximum Coolant Temperature Engine out	100 ℃
	Maximum Degassing Time	25 mins
	Maximum Coolant Flow to Accessories	37 l/min
	Minimum Recommended Coolant Temperature	70 ℃
	Minimum Water Addition Rate	19 l/min
	Minimum Coolant Expansion Space – % of System Capacity	6%
	Minimum Drop Tank Volume without Expansion Tank (% of total Cooling System)	11%
	Minimum Allows Pressure of Pressure Cap	50 kPa
	Coolant Alarm Temperature	104 ℃
	Common Operating Temperature Range of Fans with Fan Clutch	93 ℃

24V Electrical System	Maximum Allowable Resistance of Cranking Circuit	0.004 Ω
24V Electrical System	The Cold Start Current When Engine and The Clutch Separate	550 CCA

Cold Starting System	Maximum Unaided Cold Start Temperature	120 RPM -12 ℃
Cold Starting System	Minimum Cold Start Temperature with Auxiliary Starter	120 RPM -35 ℃

Fuel System	Maximum Oil Inlet Resistance of The Oil Transfer Pump with A Clean Filter	30 kPa
	Maximum Fuel Return Resistance	20 kPa
	Minimum Oil Discharge Capacity of Fuel Tank	0.2 m³/hr
	Maximum Fuel Temperature (At The Fuel Pump Inlet)	70 ℃
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Scopes of Supply of DCEC ISDe270-30B Automotive Engine
Air Intake System	1. Air Intake Manifold	Exhuast System	1. Exhuast Manifold
	2. Water-Air Intercooler		2. Turbocharger
	3. N/A		3. Exhuast Elbow

Fuel System	1. Fuel Transfer Pump	Starting System	1. Starter Motor
	2. High-Pressure Fuel Pump		2. Starter Rely
	3. Fuel Filter		3. N/A

Charging System	1. Charging Alternator	Engine Shut-Down System	1. Engine Puel Shut-Off Solenoid

Lubricating System	1. Oil Pump	Cooling System	1. Water Pump
	2. Oil Filter		2. Engine Fan
	3. N/A		3. Standard Radiator

Power Output System	1. Flywheel	Engine Mounting System	1. Engine Mouting Bracket
Power Output System	2. Standard Flywheel Housing	Engine Mounting System	2. N/A

Engine Auiliary Accessories	1. Air Compressor
Engine Auiliary Accessories	2. Power Steering Pump
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Optional Accessories of DCEC ISDe270-30B Automotive 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	Starting System	1.Manual Magnetic DC Contactor
	2. Fuel Pre-Heater		2. Dual Ears Flywheel Housing
	3. N/A		3. Spring Starter Motor
	4. N/A		4. Air Starter Motor
	5. N/A		5. Hydraulic Starter Motor

Lubricating System	1. Oil Pre-Heater.	Cooling System	1. Silent Type Radiator
	2. N/A		2. Plateau Radiator
	3. N/A		3. Salt-Spray Resistant Radiator
	4. N/A		4. Coolant Pre-Heater

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

Engine Auiliary Accessories	1. Hydraulic Oil Pump	Control System	1. Can Add Mechanical Accelerator Pedal
	2. Air Conditioner Compressor		2. N/A
	3. N/A		3. N/A

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As part of EMAC, DuraMac is Committed to providing reliable powertrain system to commercial vehicle manufacturers around the world, a sub-brand of EMAC group that focusing on automotive application. Based on dozens of world-class engine manufacturing resources in China, and as official exporting agent of Fast tranmission (Joint venture with Caterpillar AT tranmission), Dongfeng Dana axle and Komman air suspension, DuraMac provides one-stop solutions covers from pre-design to components supply, from installation to commissioning, from pre-sales communication to after-sales service support.
For more information of our automotive power system products, you are welcome to visit DuraMac homepage: www.duramac.com

Modifiable Components of DCEC ISDe270-30B Automotive Engine
Air Intake System	1. Installation Position of Air Filter	Exhuast System	1. Can Modify Installation Position and Direction of
	2. Upgrade to Heavy-Duty Type Air Fitler		Turbocharger
	3. N/A		2. Water-Cooled Exhuast manifold
	4. N/A		3. Water-Cooled Turbocharger

Fuel System	1. Upgrade to Fuel Fitler That Integrated with Fuel Transfer	Starting System	1. 12V Starter Motor For 12v Electric System
	Pump and Fuel Pre-Hearter		2. Upgrading to Specified Brand and Speicifications of
	2. N/A		Starter Motor

Charging System	1. 12V Charging Alternator for 12v Electric System	Engine Shut-Down System	1. 12V Solenoid for 12v Electric System
	2. Explosion-Proof Charging Alternator		2. Explosion-Proof Solenoid
	3. Upgrading to Specified Brand And Speicifications of		3. N/A
	Charging Alternator		4. N/A

Lubricating System	1. Oil Pan Position	Cooling System	1. Can Modify Engine Fan Into Blower Fan or Suction Fan
	2. Number of Dipstick		2. Can Modify Central Position of Engine Cooling Fan
	3. Position of Dipstick Can Choose From 6 Positions		3. Can Choose Type of Engine Fan From Mechanical Type or
	4. Can Modify Oil Filter to be Remote Installation		Electric Type

Power Output System	1. Can Modify Size of Flywheel Housing and Flywheel.	Engine Mounting System	1. Can Modify Engine Mouting Bracket.
	2. Dual-Ear Flywheel Housing (for Twin-Starter System)		2. N/A
	3. Some of Models Can Modify Flywheel Housing Into PTO		3. N/A
	Integrated Type.		4. N/A
	4. Engine Have Connecting Port of PTOs, That Able to		5. N/A
	Provide Power Output.		6. N/A

Engine Auiliary Accessories	1. All of Auxiliary System Can Choose Specified Brands and
	Specifications.
	2. Additional Auxiliary Systems Can be Added for Special
	Applications.
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