Select Page

DCEC QSB4.5-C148 Industrial Engine

DCEC QSB4.5-C148 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 2300RPM of DCEC QSB4.5-C148 Industrial engine is 148HP.

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.

Coming Soon

Coming Soon

1. The five key systems of the engine are developed and optimized and integrated by Cummins to ensure the reliability of the engine.
2.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.
3. 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.
4. The filter system is redesigned for oil products, and the fuel is adaptable and suitable for applications in various fields.
5. Strong environmental adaptability, good cold start performance.
6. 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

Basic Introduction of DCEC QSB4.5-C148 Industrial Engine

Engine Model:QSB4.5-C148
Engine Type:4 Cylinders
Displacement:4.5 L
Rated Speed:2300 RPM
Aspiration Method:Turbocharged & Air-Air Intercooler
Emission Standard:Euro Stage III
Bore*Storke:107 mm * 124 mm
Packing Size(L*W*H):N / A
Wet Weight:N / A
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C
DCEC QSB4.5 Industrial Engine

Engine Model

Rated Power

Peak Torque

Fuel System

Aspiration

   QSB4.5-C109  81 kW @ 2000 RPM388N.m @ 2000 RPMBosch ElectronicTurbocharged & Air-Air Intercooler
   QSB4.5-C110A82 kW @ 2200 RPM488 N.m @ 1500 RPMBosch ElectronicTurbocharged & Air-Air Intercooler
   QSB4.5-C110B82 kW @ 2200 RPM488 N.m @1500 RPMBosch ElectronicTurbocharged & Air-Air Intercooler
   QSB4.5-C110C82 kW @ 2500 RPM488 N.m @1500 RPMBosch ElectronicTurbocharged & Air-Air Intercooler
   QSB4.5-C110D82 kW @ 2200 RPM488 N.m @1300 RPMBosch ElectronicTurbocharged & Air-Air Intercooler
   QSB4.5-C12190 kW @ 2200 RPM392N.m @ 2200 RPMBosch ElectronicTurbocharged & Air-Air Intercooler
   QSB4.5-C12895 kW @ 2200 RPM456N.m @ 2200 RPMBosch ElectronicTurbocharged & Air-Air Intercooler
   QSB4.5-C130A97 kW @  2200 RPM622 N.m @1500 RPMBosch ElectronicTurbocharged & Air-Air Intercooler
   QSB4.5-C130B97 kW @  2000 RPM620 N.m @1500 RPMBosch ElectronicTurbocharged & Air-Air Intercooler
   QSB4.5-C130C97 kW @ 1800 RPM542 N.m @1400 RPMBosch ElectronicTurbocharged & Air-Air Intercooler
   QSB4.5-C130D97 kW @ 2300 RPM512 N.m @1500 RPMBosch ElectronicTurbocharged & Air-Air Intercooler
   QSB4.5-C13298 kW @ 2000 RPM470N.m @ 2000 RPMBosch ElectronicTurbocharged & Air-Air Intercooler
   QSB4.5-C139104 kW @ 2000 RPM495N.m @ 2000 RPMBosch ElectronicTurbocharged & Air-Air Intercooler
   QSB4.5-C140104 kW @ 2000 RPM499N.m @ 2000 RPMBosch ElectronicTurbocharged & Air-Air Intercooler
   QSB4.5-C148110 kW @ 2300 RPM458N.m @ 2300 RPMBosch ElectronicTurbocharged & Air-Air Intercooler
   QSB4.5-C160A119 kW @ 2500 RPM622 N.m @1500 RPMBosch ElectronicTurbocharged & Air-Air Intercooler
   QSB4.5-C160B119 kW @ 2400 RPM624 N.m @1500 RPMBosch ElectronicTurbocharged & Air-Air Intercooler
   QSB4.5-C160C119 kW @ 2300 RPM624 N.m @1500 RPMBosch ElectronicTurbocharged & Air-Air Intercooler
   QSB4.5-C160D119 kW @ 2200 RPM624 N.m @1500 RPMBosch ElectronicTurbocharged & Air-Air Intercooler
——END——

General Infomation of DCEC QSB4.5-C148 Industrial Engine

Engine ModelQSB4.5-C148Bore*Storke107*124mm
Curve&DatasheetFR91664Displacement4.5 L
Emission StandardEuro Stage IIIRated Power110 kW @ 2300 RPM
No. Of Cylinders4 CylindersPeak Torque598 N.m @1500 RPM
Fuel SystemBosch ElectronicConfigurationD323001CX03
AspirationTurbocharged & Air-Air IntercoolerCompression Ratio:17.2 : 1
——END——

Engine Performance Data Rated Power of DCEC QSB4.5-C148 Industrial Engine

 Rated PowerTorque Peak Rated PowerTorque Peak
Engine Speed 2300 RPM1500 RPMTurbo Comp. Outlet Pressure    165 kPa153 kPa
Gross Power Output110 kW94 kWTurbo Comp. Outlet Temp.    172 °C161 °C
Torque458 N.m598 N.mMaximum Fuel Flow to Pump    138 kg95 kg
Friction Horsepower19 kW9 kWHeat Rejection to Coolant    54 kW44 kW
Exhaust Gas Flow 399 l / s295 l / sHeat Rejection to Fuel    2 kW1 kW
Exhaust Gas Temp. 471 °C519 °CHeat Rejection to Ambient    21 kW14 kW
Inlet Air Flow 171 l / s112 l / sHeat Rejection to Exhaust    10 kW74 kW
Charge Air Flow 12 kg8 kgSteady State Smoke   1.1 Bosch0.5 Bosch
  Performance Curve DCEC QSB4.5-C148 Industrial Engine

System Technical Data of DCEC QSB4.5-C148 Industrial Engine

Intake Air SystemMaximum allowable air temperature rise over ambient at Intake Manifold or Turbo Compressor inlet :17 delta deg C
Charge Air Cooling SystemMaximum intake manifold temperature at 25 deg C (77 F) ambient60 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-ON43 deg C
Maximum coolant temperature for engine protection controls114 deg C
Maximum coolant operating temperature at engine outlet (max. top tank temp):107 deg C
Exhaust SystemMaximum exhaust back pressure:10 kPa
Recommended exhaust piping size (inner diameter):75 mm
Lubrication SystemNominal operating oil pressure @ minimum low idle69 kPa
Nominal operating oil pressure @ maximum rated speed380 kPa
Minimum engine oil pressure for engine protection devices @ minimum low idle52 kPa
Fuel SystemMaximum heat rejection to return fuel at max. coolant and inlet fuel temperature:2 kW
              @ fuel return flow rate of:113 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 DataMaximum low idle speed:1200 RPM
Minimum low idle speed:600 RPM
Minimum engine speed for full load sustained operation:1700 RPM
Cranking SystemUnaided Cold Start:Minimum cranking speed120 RPM
Unaided Cold Start:Minimum ambient temperature for unaided cold start12 deg C
Aided Cold Start:Minimum ambient temperature with Grid Heater only32 deg C
Minimum ambient temperature with Ether only32 deg C
Minimum ambient temperature with coolant and lube heater only40 deg C
Cold starting aids availableEther, Intake Manifold Heater, Block Heater, Oil Pan Heater
Maximum parasitic load at 10 deg F @ 750 RPM340 N.m
——END——

Scopes of Supply of DCEC QSB4.5-C148 Industrial Drive Engine

Cooling System1. Water pumpExhuast System1. Exhuast manifold
2. Engine Fan2. Turbocharger
3. Standard radiator3. Exhuast elbow
Starting System1. Starter motorFuel System1. Common rail fuel system
2. Starter rely2. Fuel Filter
Lubricating System1. Oil pumpPower Output System1. Flywheel
2. Oil filter2. Standard flywheel housing
Air Intake System1. Air intake manifoldCharging System1. Charging alternator
Engine Mounting System1. Engine Mouting BracketEngine Auiliary Accessories1. Air compressor
Control System1. ECU & sensors
——END——

 

Optional Accessories of DCEC QSB4.5-C148 Industrial Drive Engine

Air Intake System1. Air Intake pre-heaterExhuast System1. Muffler & bellows
2. Air intake shut-off valve2. Flame trap
3. Air filter3. Spark arrestor type Muffler & bellows
4. Air intake pre-filter4. DPF system
5. Air filter alarm system5. N / A
Engine Auiliary Accessories1. Hydraulic oil pumpControl System1. Can add engine monitoring system, contro system with wiring harness
2. Air conditioner compressor2. Can add self-protection system that integrated with alarm system
Starting System1. Manual Magnetic DC ContactorCooling System1. Silent Type Radiator
2. Dual ears flywheel housing2. Plateau Radiator
3. Spring Starter Motor3. Salt-Spray Resistant Radiator
4. Air Starter Motor4. Coolant pre-heater
5. Hydraulic Starter Motor5. Jacket water heater
6. Remote starting function6. N/A
7. Lock protection function of starter motor7. N/A
8. Manual Magnetic DC Contactor
Fuel System1. Coarse FilterLubricating System1. Oil pre-heater
Power Output System1. ClutchEngine Mounting System1. Shock absorber pad

——END——

  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-C148 Industrial Drive Engine

Exhuast System1. Can Modify Installation Position and Direction of TurbochargerCharging System1. 12V Charging Alternator for 12V Electric System
2. N / A2. Explosion-proof Charging Alternator
3. Water-cooled Turbocharger3. Upgrading to Specified Brand and Speicifications of Charging Alternator
Power Output System1. Can Modify Size of Flywheel Housing and Flywheel.Lubricating System1. 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 Output4. Can Modify Oil Filter to Be Remote Installation
Cooling System1. Can Modify Engine Fan Into Blower Fan Or Suction FanEngine Auiliary Accessories1. All of Auxiliary System Can Choose Specified Brands and Specifications
2. Can Modify Central Position of Engine Cooling Fan2. Additional Auxiliary Systems Can Be Added for Special Applications
3. Can Choose Type of Engine Fan from Mechanical Type or Electric Type3. N / A
Fuel System1. Upgrade to Fuel Fitler That Integrated with Fuel Transfer Pump and Fuel Pre-hearterEngine Mounting System1. Can Modify Engine Mouting Bracket
Control System1. ECU Can Setting to Different Control Mode, Including CAN Communication, Analogue Control, ISC1,ISC2,ISC3 Speed Conrol Mode Etc

——END——

Note: All Above Data are Just for Referenece, All Data Might Change Without Notices or Update, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

WhatsApp Online logo

Sales Team


Generator Engine - Mr. Haden Wu

Marine Engine - Mrs. Hailey Tang

Automotive Engine - Mr. Wells Luo

Industrial Engine - Mrs. Luna Fu

Pump Engine - Miss. Zora Zhou

Engine Parts-Miss. Nora

Sales Director - Mr. Jasper Lee      

Service Team


Technical Service - Mr. Vin Hu

Customer Service - Mrs. Wendy Fu

Contact EMAC Now!

6 + 11 =

Subscribe To Our Newsletter

Subscribe To Our Newsletter

Subscribe to get the latest updates from www.dcec-engine.com

You have Successfully Subscribed!

Pin It on Pinterest