DCEC QSB4.5-C140 Industrial Engine

DCEC QSB4.5-C140 Industrial engine is a 4-cylinders in line, 4.5 liter four-strokes engine with 107mm bore and 124mm stroke. Equipped with Electrically Control High-pressure Common Rail, engine comes with turbocharger and Air- Air Intercooler.
The prime power at 2000RPM of DCEC QSB4.5-C140 Industrial engine is 140HP.
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 QSB4.5-C140 Industrial Engine

The five key systems of the engine are developed and optimized and integrated by Cummins to ensure the reliability of the engine.
High pressure common rail fuel system (HPCR), fuel injection pressure up to 1600bar, rapid throttle response at different speeds, more efficient power output, better fuel economy, and lower noise.
Mature intelligent electronic control technology improves the overall performance of the engine, and the engine specifications can be tailored according to the application needs, and the self-diagnosis and self-protection capabilities are stronger.
The filter system is redesigned for oil products, and the fuel is adaptable and suitable for applications in various fields.
Strong environmental adaptability, good cold start performance.
The overall modular design, the total number of parts is small, the failure rate is low, the structure is compact, and the maintenance is easy.

Technical Specifications

Engine Model:	QSB4.5-C140
Engine Type:	4 Cylinders
Displacement:	4.5 L
Rated Speed:	2000 RPM
Rated Power:	104 kW @ 2000 RPM
Peak Torque:	499N.m @ 2000 RPM
Fuel System:	Bosch Electroni
Aspiration Method:	Turbocharged & Air-Air Intercooler
Emission Standard:	Euro Stage III
*BoreStorke:**	107 mm * 124 mm
*Packing Size(LWH):*	N / A
Wet Weight:	N / A
Lead Time:	15-30 Working Days
Payment Terms:	T/T ,L/C

Common rail direct fuel injection

Flywheel

QSB4.5 Industrial Engine

Alternator

Starter

Oil Filter

Coming Soon

Engine Model	Rated Power	Peak Torque	Fuel System	Aspiration
QSB4.5-C109	81 kW @ 2000 RPM	388N.m @ 2000 RPM	Bosch Electronic	Turbocharged & Air-Air Intercooler
QSB4.5-C110A	82 kW @ 2200 RPM	488 N.m @ 1500 RPM	Bosch Electronic	Turbocharged & Air-Air Intercooler
QSB4.5-C110B	82 kW @ 2200 RPM	488 N.m @1500 RPM	Bosch Electronic	Turbocharged & Air-Air Intercooler
QSB4.5-C110C	82 kW @ 2500 RPM	488 N.m @1500 RPM	Bosch Electronic	Turbocharged & Air-Air Intercooler
QSB4.5-C110D	82 kW @ 2200 RPM	488 N.m @1300 RPM	Bosch Electronic	Turbocharged & Air-Air Intercooler
QSB4.5-C121	90 kW @ 2200 RPM	392N.m @ 2200 RPM	Bosch Electronic	Turbocharged & Air-Air Intercooler
QSB4.5-C128	95 kW @ 2200 RPM	456N.m @ 2200 RPM	Bosch Electronic	Turbocharged & Air-Air Intercooler
QSB4.5-C130A	97 kW @ 2200 RPM	622 N.m @1500 RPM	Bosch Electronic	Turbocharged & Air-Air Intercooler
QSB4.5-C130B	97 kW @ 2000 RPM	620 N.m @1500 RPM	Bosch Electronic	Turbocharged & Air-Air Intercooler
QSB4.5-C130C	97 kW @ 1800 RPM	542 N.m @1400 RPM	Bosch Electronic	Turbocharged & Air-Air Intercooler
QSB4.5-C130D	97 kW @ 2300 RPM	512 N.m @1500 RPM	Bosch Electronic	Turbocharged & Air-Air Intercooler
QSB4.5-C132	98 kW @ 2000 RPM	470N.m @ 2000 RPM	Bosch Electronic	Turbocharged & Air-Air Intercooler
QSB4.5-C139	104 kW @ 2000 RPM	495N.m @ 2000 RPM	Bosch Electronic	Turbocharged & Air-Air Intercooler
QSB4.5-C140	104 kW @ 2000 RPM	499N.m @ 2000 RPM	Bosch Electronic	Turbocharged & Air-Air Intercooler
QSB4.5-C148	110 kW @ 2300 RPM	458N.m @ 2300 RPM	Bosch Electronic	Turbocharged & Air-Air Intercooler
QSB4.5-C160A	119 kW @ 2500 RPM	622 N.m @1500 RPM	Bosch Electronic	Turbocharged & Air-Air Intercooler
QSB4.5-C160B	119 kW @ 2400 RPM	624 N.m @1500 RPM	Bosch Electronic	Turbocharged & Air-Air Intercooler
QSB4.5-C160C	119 kW @ 2300 RPM	624 N.m @1500 RPM	Bosch Electronic	Turbocharged & Air-Air Intercooler
QSB4.5-C160D	119 kW @ 2200 RPM	624 N.m @1500 RPM	Bosch Electronic	Turbocharged & Air-Air Intercooler
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General Infomation of DCEC QSB4.5-C140 Industrial Engine
Engine Model	QSB4.5-C140	*BoreStorke**	107*124mm
Curve&Datasheet	FR91613	Displacement	4.5 L
Emission Standard	Euro Stage III	Rated Power	104 kW @ 2000 RPM
No. Of Cylinders	4 Cylinders	Peak Torque	586 N.m @1500 RPM
Fuel System	Bosch Electronic	Configuration	D323001CX03
Aspiration	Turbocharged & Air-Air Intercooler	Compression Ratio:	17.2 : 1
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Engine Performance Data Rated Power of DCEC QSB4.5-C140 Industrial Engine
	Rated Power	Torque Peak		Rated Power	Torque Peak
Engine Speed	2000 RPM	1500 RPM	Turbo Comp. Outlet Pressure	166 kPa	153 kPa
Gross Power Output	104 kW	95 kW	Turbo Comp. Outlet Temp.	172 °C	164 °C
Torque	495 N.m	504 N.m	Maximum Fuel Flow to Pump	122 kg	111 kg
Friction Horsepower	15 kW	13 kW	Heat Rejection to Coolant	48 kW	44 kW
Exhaust Gas Flow	366 l / s	317 l / s	Heat Rejection to Fuel	1 kW	1 kW
Exhaust Gas Temp.	486 °C	472 °C	Heat Rejection to Ambient	31 kW	15 kW
Inlet Air Flow	152 l / s	132 l / s	Heat Rejection to Exhaust	93 kW	78 kW
Charge Air Flow	11 kg	9 kg	Steady State Smoke	0.8 Bosch	0.8 Bosch

System Technical Data of DCEC QSB4.5-C140 Industrial Engine
Intake Air System	Maximum allowable air temperature rise over ambient at Intake Manifold or Turbo Compressor inlet :	17 delta deg C

Charge Air Cooling System	Maximum intake manifold temperature at 25 deg C (77 F) ambient	60 deg C
	Maximum allowable pressure drop across charge air cooler and OEM CAC piping (IMPD):	14 kPa
	Maximum Intake Manifold Temperature Differential (Ambient to IMT) (IMTD):	35 delta deg C
	Intake manifold temperature for Fan-ON	43 deg C
	Maximum coolant temperature for engine protection controls	114 deg C
	Maximum coolant operating temperature at engine outlet (max. top tank temp):	107 deg C

Exhaust System	Maximum exhaust back pressure:	10 kPa
Exhaust System	Recommended exhaust piping size (inner diameter):	75 mm

Lubrication System	Nominal operating oil pressure @ minimum low idle	69 kPa
	Nominal operating oil pressure @ maximum rated speed	380 kPa
	Minimum engine oil pressure for engine protection devices @ minimum low idle	52 kPa

Fuel System	Maximum heat rejection to return fuel at max. coolant and inlet fuel temperature:	2 kW
	@ fuel return flow rate of:	109 kg / hr
	@ fuel return temperature prior to cooler:	71 deg C
	Maximum supply fuel flow:	138 kg / hr
	Maximum return fuel flow:	130 kg / hr
	Maximum fuel inlet pressure:	180 kPa

Performance Data	Maximum low idle speed:	1200 RPM
	Minimum low idle speed:	600 RPM
	Minimum engine speed for full load sustained operation:	1700 RPM

Cranking System	Unaided Cold Start:Minimum cranking speed	120 RPM
	Unaided Cold Start:Minimum ambient temperature for unaided cold start	12 deg C
	Aided Cold Start:Minimum ambient temperature with Grid Heater only	32 deg C
	Minimum ambient temperature with Ether only	32 deg C
	Minimum ambient temperature with coolant and lube heater only	40 deg C
	Cold starting aids available	Ether, Intake Manifold Heater, Block Heater, Oil Pan Heater
	Maximum parasitic load at 10 deg F @ 750 RPM	340 N.m
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Scopes of Supply of DCEC QSB4.5-C140 Industrial Drive Engine
Cooling System	1. Water pump	Exhuast System	1. Exhuast manifold
	2. Engine Fan		2. Turbocharger
	3. Standard radiator		3. Exhuast elbow

Starting System	1. Starter motor	Fuel System	1. Common rail fuel system
	2. Starter rely		2. Fuel Filter

Lubricating System	1. Oil pump	Power Output System	1. Flywheel
	2. Oil filter		2. Standard flywheel housing

Air Intake System	1. Air intake manifold	Charging System	1. Charging alternator

Engine Mounting System	1. Engine Mouting Bracket	Engine Auiliary Accessories	1. Air compressor

Control System	1. ECU & sensors
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Optional Accessories of DCEC QSB4.5-C140 Industrial Drive 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

Engine Auiliary Accessories	1. Hydraulic oil pump	Control System	1. Can add engine monitoring system, contro system with wiring harness
Engine Auiliary Accessories	2. Air conditioner compressor	Control System	2. Can add self-protection system that integrated with alarm system

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. Remote starting function		6. N/A
	7. Lock protection function of starter motor		7. N/A
	8. Manual Magnetic DC Contactor

Fuel System	1. Coarse Filter	Lubricating System	1. Oil pre-heater

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 QSB4.5-C140 Industrial Drive Engine
Exhuast System	1. Can Modify Installation Position and Direction of Turbocharger	Charging System	1. 12V Charging Alternator for 12V Electric System
	2. N / A		2. Explosion-proof Charging Alternator
	3. Water-cooled Turbocharger		3. Upgrading to Specified Brand and Speicifications of Charging Alternator

Power Output System	1. Can Modify Size of Flywheel Housing and Flywheel.	Lubricating System	1. Oil Pan Position
	2. Dual-ear Flywheel Housing (For Twin-Starter System)		2. Number of Dipstick
	3. Some of Models Can Modify Flywheel Housing Into PTO Integrated Type.		3. Position of Dipstick Can Choose from 6 Positions
	4. Engine Have Connecting Port of PTOs, That Able to Provide Power Output		4. Can Modify Oil Filter to Be Remote Installation

Cooling System	1. Can Modify Engine Fan Into Blower Fan Or Suction Fan	Engine Auiliary Accessories	1. All of Auxiliary System Can Choose Specified Brands and Specifications
	2. Can Modify Central Position of Engine Cooling Fan		2. Additional Auxiliary Systems Can Be Added for Special Applications
	3. Can Choose Type of Engine Fan from Mechanical Type or Electric Type		3. N / A

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

Control System	1. ECU Can Setting to Different Control Mode, Including CAN Communication, Analogue Control, ISC1,ISC2,ISC3 Speed Conrol Mode Etc
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