EQB170-33 Automotive Engine

DCEC EQB170-33 automotive engine is a 6-cylinders in line, 5.9 liter four-strokes engine with 102mm bore and 120mm stroke, equipped with BYC PD pump and RQV-K governor. DCEC EQB170-33 automotive engine comes with turbocharger and Air- Air intercooler, with a EURO III post-processor. The prime power at 2500RPM of DCEC EQB170-33 automotive engine is 125 kW.
As part of EMAC, DuraMac provides complete powertrain that integrated with DCEC engine, Fast-Eaton clutch, FAST-CAT transmission, DANA axle and Komman air suspension, while the electrification of automobile is the certain future, Duramac also get involved with EV powertrain system. 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 EQB Automotive Engine

1. The cylinder bore adopts a platform mesh honing design, the perfect geometric structure effectively prevents oil leakage, and adopts advanced technologies such as new piston ring components and gasket crimping molding to reduce oil loss.
2. The cylinder block and cylinder head adopt integrated design, which eliminates the occurrence of engine water leakage and oil leakage. The parts are about 40% less than other similar engines, and the failure rate is greatly reduced.
3. Forged steel camshaft and crankshaft, high-strength cylinder block design, multiple parts cast on the cylinder block, high rigidity, high pressure resistance, good reliability, and longer service life.

Introduction of EQB170-33

Engine Model:	EQB170-33
Engine Type:	6 Cylinders, in Line
Displacement:	5.9 L
Advertised Power:	180 HP @ 2500 rpm
Aspiration Method:	T & I
*BoreStorke:**	102*120mm
Fuel Consumption:	N/A
*Packing Size(LWH):*	N/A
Dry Weight:	413Kg
Lead Time:	15-30 Working Days
Payment Terms:	T/T ,L/C

Engine Model	Advertised Power	Peak Torque	No. of Cylinders	Displacement	Fuel System
EQB235-20	235HP	[email protected] rpm	6 Cylinders, in Line	5.9L	Bosch P7100 Pump
EQB210-20	210 HP	700 N.m @ 1500 rpm	6 Cylinders, in Line	5.9L	Bosch P7100/Weifu PW2000 Pump
EQB190-20	190 HP	650 N.m @ 1400 rpm	6 Cylinders, in Line	5.9L	Bosch VE Pump
EQB180-20	180 HP	610 N.m @ 1500 rpm	6 Cylinders, in Line	5.9L	Bosch P7100/ Weifu PW2000 Pump
EQB160-20	160HP	[email protected]~1600rpm	6 Cylinders, in Line	5.9L	Beijing Tianwei P7100 pump
——END——

General Infomation of DCEC Cummins EQB180-20 Automotive Drive Engine
Engine Model	EQB180-20	Advertised Power	180 HP @ 2500 rpm
Peak Torque	610 N.m @ 1500 rpm	Curve&Datasheet	FR91324
Compression Ratio	17.3:1	No. Of Cylinders	6
Aspiration	Turbocharged & Inter-cooled	Displacement	5.9L
Bore*Storke	102*120mm	CPL Code Revision	8555
Dry Weight	413kg	Wet Weight	437kg

Installation Data of DCEC Cummins EQB180-20 Automotive Drive Engine
Center Of Gravity. Distance From Front Face Of Block		328mm
Center Of Gravity. Distance Above Crank Centerline(Above Crankshaft)		155mm
Maximum Bending Moment At Rear Face Of Block		1356N.m
Maximum Crankshaft Thrust Bearing load limit- Intermittent load		3781N
Maximum Crankshaft Thrust Bearing load limit-Continuous load		1780N
Instantaneous Inertia At Rotating: (Without Flywheel)		0.25kg.m2
Emissions Certification		GB17691/GB14761
Idle Speed		750rpm
Maximum Non-Load Speed		2850rpm
Over Speed Performance (Within 15 Seconds)		4200rpm
The Clutch Torque @ 800Rpm		350N.m
Maximum Altitude At Which Continuous Operation Is Allowed		3000m
Supercharger Outlet Exhaust Pressure limit Value		414kPa
Maximum Power Of Exhaust Brake		112kW

Fuel System of DCEC Cummins EQB180-20 Automotive Drive Engine
Fuel System		Bosch 7100 Pump/Weifu PW 2000 pump
Maximum Fuel Return Resistance		520mmHg
Maximum Inlet Resistance of oil Pump With Clean Filter		150mmHg
——END——

System Technical Data of DCEC Cummins EQB180-20 Automotive Drive Engine
Air Intake System	Maximum Temperature Rise Between Ambient Air And Engine Air Inlet	15℃
	Max. Intake Restriction With Dry Type Air Cleaner,With Clean Filter-Medium Duty	2.9 (300) kPa (mmH2O)
	Max. Intake Restriction With Dry Type Air Cleaner,With Clean Filter-Heavy Duty	3.7 (380)kPa (mmH2O)
	Max. Intake Restriction With Dirty Filter	6.2 (635)kPa (mmH2O)

Turbocharged&Intercooled	Maximum Intake Manifold Temperature-Second Level	55 ℃
	Maximum Intake Manifold Temperature-Three-Level	50℃
	Intercooler Cooling Temperature-Second Level	25℃
	Intercooler Cooling Temperature-Three-Level	20℃
	Maximum Allowable Pressure Difference Before And After Intercooling-Three-Level	16.7 (125)kPa(mmHg)
	Minimum Inlet Pipe Diameter Allowed-Three-Level	75mm

Exhaust System	Max. Back Pressure Imposed By Complete Exhaust System	10.0 (75)kPa(mmHg)
	Exhaust Pipe Size Normally Accepable	75mm
	Maximum Static Bend Allowed For Turbocharger Exhaust Flange	27N.m

Lubrication System	Low Oil Level Inclination Angle-Front Up	35º
	Low Oil Level Inclination Angle-Back Up	35º
	Low Oil Level Inclination Angle-Fuel Pump Side Up	35º
	Low Oil Level Inclination Angle-Exhaust Side Up	35º
	Oil Sump Capacity-Upper Limit	14.2L
	Oil Sump Capacity-Lower Limit	12.4L
	Capacity Of The Whole System	16.4L

Cooling System	Coolant Capacity – Engine Only	9L
	Standard Thermostat (Modulating) Range	83-93℃
	Minimum Fill Rate ( Without Low Level Alarm)	19L/m
	Minimum Coolant Expansion Space – % Of System Capacity	6%
	Water Tank Capacity Without Water Expansion	5L
	Maximum Coolant Pressure (Without Pressure Cap, Thermostat Closed)	276kPa
	Maximum Degassing Time	25mins
	Maximum Coolant Flow To Accessories	41l/m
	Maximum Coolant Temperature Engine Out	100℃
	Minimum Allows Pressure Of Pressure Cap	50kPa
	Minimum Recommended Coolant Temperature	70℃
	Common Operating Temperature Range Of Fans With Fan Clutch	93℃
	Maximum Coolent Temperature For Engine Protection Control	100℃
	The Limit Environmental Temperature At Rated Speed	45 ℃;42℃
	The Limit Environmental Temperature At Peak Torque	40 ℃;37℃

24V Electrical System	Maximum Allowable Resistance Of Cranking Circuit	0.002Ω
24V Electrical System	The Cold Start Current When Engine And The Clutch Separate	12V 500 24V 250

Cold Starting System	Min. Unaided Cold Start Temperature	-10℃ @120rpm
Cold Starting System	Min. Aided Cold Start Temperature	-25℃ @110rpm
——END——

Scopes of Supply of DCEC Cummins EQB180-20 Automotive Drive Engine
Air Intake System	1. Air intake manifold	Starting System	1. Starter motor
	2. Water-air Intercooler		2. Starter rely

Exhuast System	1. Exhuast manifold	Fuel System	1. Fuel transfer pump
	2. Turbocharger		2. High-pressure fuel pump
	3. Exhuast elbow		3. Fuel Filter

Charging System	1. Charging alternator	Engine Shut-Down System	1. Engine fuel shut-off solenoid

Cooling System	1. Water pump	Lubricating System	1. Oil pump
	2. Engine Fan		2. Oil filter
	3. Standard radiator		3. N/A

Power Output System	1. Flywheel	Engine Auiliary Accessories	1. Air compressor
	2. Standard flywheel housing		2. Power steering pump

Engine Mounting System	1. Engine Mouting Bracket
——END——

Optional Accessories of DCEC Cummins EQB180-20 Automotive Drive Engine
Air Intake System	1. Air Intake pre-heater	Starting System	1. Manual Magnetic DC Contactor
	2. Air intake shut-off valve		2. Dual ears flywheel housing
	3. Air filter		3. Spring Starter Motor
	4. Air intake pre-filter		4. Air Starter Motor
	5. Air filter alarm system		5. Hydraulic Starter Motor

Exhuast System	1. Muffler & bellows	Cooling System	1. Silent Type Radiator
	2. Flame trap		2.Plateau Radiator
	3. Spark arrestor type Muffler & bellows		3.Salt-Spray Resistant Radiator
	4. DPF system		4. Coolant pre-heater

Lubricating System	1. Oil pre-heater.	Power Output System	1. Clutch

Fuel System	1. Coarse Filter	Engine Auiliary Accessories	1. Hydraulic oil pump
Fuel System	2. Fuel pre-heater	Engine Auiliary Accessories	2. Air conditioner compressor

Engine Mounting System	1. Shock absorber pad	Control System	1. Can add mechanical accelerator pedal
——END——

Modifiable components of DCEC Cummins EQB180-20 Automotive Drive Engine
Air Intake System	1. Installation position of air filter	Starting System	1. 12V starter motor for 12v electric system
Air Intake System	2. Upgrade to heavy-duty type air fitler	Starting System	2. Upgrading to specified brand and speicifications of starter motor

Exhuast System	1. Can modify installation position and direction of turbocharger	Charging System	1. 12V charging alternator for 12v electric system
	2. Water-cooled exhuast manifold		2. Explosion-proof charging alternator
	3. Water-cooled turbocharger		3. Upgrading to specified brand and speicifications of charging alternator

Fuel System	1. Upgrade to fuel fitler that integrated with fuel transfer pump and fuel pre-hearter	Engine Mounting System	1. Can modify engine mouting bracket.

Engine Shut-Down System	1. 12V solenoid for 12v electric system	Cooling System	1. Can modify engine fan into blower fan or suction fan
	2. Explosion-proof solenoid		2. Can modify central position of engine cooling fan
	3. N/A		3. Can choose type of engine fan from mechanical type or electric type

Lubricating System	1. Oil Pan position	Power Output System	1. Can modify size of flywheel housing and flywheel.
	2. Number of dipstick		2. Dual-ear flywheel housing (For twin-starter system)
	3. Position of dipstick can choose from 6 positions		3. Some of models can modify flywheel housing into PTO integrated type.
	4. Can modify oil filter to be remote installation		4. Engine have connecting port of PTOs, that able to provide power output.

Engine Auiliary Accessories	1. All of auxiliary system can choose specified brands and specifications.
Engine Auiliary Accessories	2. Additional auxiliary systems can be added for special applications.
——END——