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QSB5.9-C150-30 Industrial Engine

DCEC QSB5.9-C150-30 Industrial engine is a 6-cylinders in line, 5.9 liter four-strokes engine with 102mm bore and 120mm stroke. Equipped with Electrically Control High-pressure Common Rail, engine comes with turbocharger and Air- Air Intercooler.

The prime power at 2000RPM of DCEC QSB5.9-C150-30 Industrial engine is 150HP.

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 QSB5.9-C150-30 Industrial Engine

  • The five key systems of the engine are developed and optimized and integrated by Cummins to ensure the reliability of the engine.

  • Advanced design and sophisticated manufacturing, adapt to a variety of harsh working conditions, high strength, strong ability to work under heavy loads.

  • The cylinder block and cylinder head adopt integrated design, which prevents 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.

  • Using 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.

  • The cylinder bore adopts a platform mesh honing design, the perfect geometric structure effectively prevents oil leakage, and the use of advanced technology such as new piston ring components and gasket crimping molding reduces oil loss.

Technical Specifications

Engine Model:QSB5.9-C150-30
Engine Type:6 Cylinders
Displacement:5.9 L
Rated Speed:2000 RPM
Rated Power / Speed:150 HP @ 2000 RPM
Peak Torque:615 N.m @ 1500 RPM
Fuel System:HPCR
Aspiration Method:Turbocharged & Air-Air Intercooler
Emission Standard:Euro Stage III
Bore*Storke:102 mm *120 mm
Packing Size(L*W*H):1015 mm *725 mm * 990 mm
Weight , Net Dry:453 kg
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C

coming soon


Engine Model

Rated Power

Peak Torque

Fuel System


QSB5.9-C130-30130 HP @ 2200 RPM650 N.m @ 1400 RPMHPCRTurbocharged & Air-Air Intercooler
QSB5.9-C150-30150 HP @ 2000 RPM615 N.m @ 1500 RPMHPCRTurbocharged & Air-Air Intercooler
QSB5.9-C160-30160 HP @ 2200 RPM720 N.m @ 1400 RPMHPCRTurbocharged & Air-Air Intercooler
QSB5.9-C180-30180 HP @ 2200 RPM800 N.m @ 1400 RPMHPCRTurbocharged & Air-Air Intercooler
QSB5.9-C180-31180 HP @ 2400 RPM820 N.m @ 1400 RPMHPCRTurbocharged & Air-Air Intercooler
QSB5.9-C210-30210 HP @ 2200 RPM820 N.m @ 1400 RPMHPCRTurbocharged & Air-Air Intercooler


General Infomation of DCEC QSB5.9-C150-30 Industrial Engine

Engine ModelQSB5.9-C150-30Emission StandardEuro Stage III
Curve&DatasheetFR95264Displacement5.9 L
Compression Ratio17.3:1Bore*Storke102 mm *120 mm
No. Of Cylinders6 CylindersDry Weight453 kg
Fuel SystemHPCRConfigurationD403111CX03
AspirationTurbocharged & Air-Air IntercoolerPacking Size(L*W*H)1015 mm * 725 mm * 990 mm
Rated Power150 HP @ 2000 RPMPeak Torque615 N.m @ 1500 RPM

Performance Data of DCEC QSB5.9-C150-30 Industrial Engine

Maximum Low Idle Speed900 RPMMaximum No-Load Speed2172 RPM
Minimum Idle Speed700 RPMClutch Engagement Torque at 800 RPM500 N.m
Maximum Overspeed Performance(No More than 15 Seconds)2500 RPMMaximum Altitude Allowed for Continuous Operation3000 m

Performance Data Rated Power of DCEC QSB5.9-C150-30 Industrial Engine

Rated PowerTorque PeakRated PowerTorque Peak
Engine Speed2000 RPM1500 RPMHeat Rejection to Coolant48 kW41 kW
Gross Power Output113 kW97 kWRadiator Coolant Flow150 L/min112 L/min
Torque540 N.m615 N.mHeat Loss to the Intercooler20 kW11 kW
Inlet Air Flow732 kg/h492 kg/hTurbo Comp. Outlet Pressure132 kPa93 kPa
Air Flow After PressurizationTBDTBDTurbo Comp. Outlet Temperature136 °C108 °C
Exhaust Gas Flow757 kg/min512 kg/minFuel Flow25 kg/hr20 kg/hr
Exhaust Gas Temperature497 °C530 °C


System Technical Data of DCEC QSB5.9-C150-30 Industrial Engine

Air Intake SystemMaximum Temperature Rise from Ambient to the Inlet of the Turbocharger15
Exhaust SystemMaximum Exhaust Resistance Formed by the Exhaust System21 kPa
Cooling SystemUnder The Pressure Cover Of 100 kPa, The Highest Coolant Outlet Temperature110
Maximum Coolant Pressure (Without Pressure Cap, Thermostat Closed)TBD
Maximum Intake Air Temperature Rise Between Intake Manifold And Environment30
The Maximum Pressure Difference Between the Outlet Of The Turbocharger Compressor And The Inlet Of The Intake Manifold13.5 kPa
Engine Protection Control Maximum Coolant Temperature104
Maximum Coolant Flow To AccessoriesTBD


Scopes of Supply of DCEC QSB5.9-C150-30 Industrial Engine

Cooling System1. Water Pump        Exhuast System1. Exhuast Manifold
2. Engine Fan2. Turbocharger
3. Standard Radiator3. Exhuast Elbow
Starting System1. Starter Motor        Fuel System1. Common Rail Fuel System
2. Starter Rely2. Fuel Filter
Lubricating System1. Oil Pump        Power Output System1. Flywheel
2. Oil Filter2. Standard Flywheel Housing
Air Intake System1. Air Intake Manifold        Charging System1. Charging Alternator
Engine Mounting System1. Engine Mouting Bracket        Engine Auiliary Accessories1. Air Compressor
Control System1. Ecu & Sensors        

Optional Accessories of DCEC QSB5.9-C150-30 Industrial 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 Contactor8. N/A
Fuel System1. Coarse FilterLubricating System1. Oil Pre-Heater
Power Output System1. ClutchEngine Mounting System1. Shock Absorber Pad

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:


Modifiable components of DCEC QSB5.9-C150-30 Industrial Engine

Exhuast System        Charging System1. 12V Charging Alternator For 12V Electric System
1. Can Modify Installation Position And Direction Of Turbocharger2. Explosion-Proof Charging Alternator
2. Water-Cooled Turbocharger3. Upgrading To Specified Brand And Speicifications Of Charging Alternator
Power Output System1. Can Modify Size Of Flywheel Housing And FlywheelLubricating 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 Type3. 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

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

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