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QSK23-C860 Industrial Engine ( Imported )

CCEC QSK23-C860 Industrial Engine have excellent performance characteristics. It has a compression ratio of 16 : 1, a displacement of 1,404 cubic inches (23.0 liters) 

CCEC QSK23-C860 Industrial Engine offers a wide rev range, including a maximum low idle speed of 2,100 rpm and a minimum low idle speed of 1,400 rpm. In addition, the engine adopts HPI CELECT fuel system, with both turbocharging and charge air cooling system, ensuring efficient combustion and excellent performance.

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 CCEC QSK23-C860 Industrial Engine

  • Lower oil consumption, Extended stroke, the expansion of the combustion gas more fully, Increase effective efficiency output, the economy is better.

  • High power output, QSK23-C860 has excellent power output and is suitable for various heavy-duty industrial applications, such as large generator sets, mining equipment, construction machinery, etc. Its high power characteristics can meet various high-load working requirements.

  • Excellent reliability, with compulsive cold cut articulated pistons, Can bear extreme high mechanical load and heat load, Strength can be comparable with heavy engine.

  • Better emissions, Decorate injector and symmetrical combustion chamber in center, make the cylinder is more homogeneous mixture, burning more fully, lower emissions.

  • Super life, 30 % engines 800,000 km without overhaul.

  • Excellence power, Clean burning, use the advanced lean-burn closed loop electronic control system.

  • Reliability and Durability, QSK23-C860 has undergone Cummins’ strict quality control and testing and has excellent reliability and durability, capable of continuous operation in various harsh environmental conditions.

Technical Specifications

Basic Introduction of CCEC QSK23-C860 Industrial Engine

Engine Model:QSK23-C860
Engine Type:6 Cylinders
Displacement:23.0 L
Rated Speed:2100 RPM
Rated Power / Speed:860 HP @ 2100 RPM
Aspiration Method:Turbocharged&CAC
Fuel System:HPI Electronic
Bore * Stroke:170 mm x 170 mm
Packing Size (L * W * H):2885 mm * 1656 mm * 2029 mm
Weight , Net Dry:3185 kg
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C

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Engine ModelRated PowerDisplacementAspirationCompression RatioFuel System
QSK23-C760760 HP @ 1800 RPM1,413 in3 (23.2 L)Turbocharged and Charge Air Cooled16 : 1HPI Celect
QSK23-C860860 HP @ 2100 RPM1,413 in3 (23.2 L)Turbocharged & Charge Air Cooled16 : 1HPI Electronic


General Infomation of CCEC QSK23-C860  Industrial Engine
Engine ModelQSK23-C860Emission CertificationU.S. EPA Tier 2, CARB Tier 2 (without Centinel)
Curve & DatasheetFR50051Rated Power860 HP (641 kW) @ 2100 RPM
Compression Ratio16 : 1Peak Torque2,785 lb-ft (3,776 N-m) @ 1400 RPM
Noise Emissions Right Side105 dBaDisplacement1404 in3 (23.0 L)
Noise Emissions Left Side105 dBaFuel SystemHPI Electronic
Noise Emissions Front103 dBaMaximum low idle speed1200 r/min
AspirationTurbocharged and Charge Air CooledMinimum low idle speed750 r/min
ConfigurationD893002CX03Minimum engine speed for full load sustained operation1600 r/min
CPL Code2852Revision10-May-2010


Torque OutputPower OutputFuel Consumption
700 RPM1700 lb-ft2305 N-m700 RPM227 HP169 kW1300 RPM0.335 lb/hp-hr203.773 g/kW-hr
1300 RPM2712 lb-ft3677 N-m1300 RPM671 HP500 kW1400 RPM0.335 lb/hp-hr203.773 g/kW-hr
1400 RPM2785 lb-ft3776 N-m1400 RPM742 HP553 kW1500 RPM0.334 lb/hp-hr203.165 g/kW-hr
1500 RPM2775 lb-ft3762 N-m1500 RPM793 HP591 kW1600 RPM0.335 lb/hp-hr203.773 g/kW-hr
1600 RPM2748 lb-ft3726 N-m1600 RPM837 HP624 kW1800 RPM0.335 lb/hp-hr203.773 g/kW-hr
1700 RPM2658 lb-ft3604 N-m1700 RPM860 HP641 kW2000 RPM0.338 lb/hp-hr205.598 g/kW-hr
1800 RPM2510 lb-ft3403 N-m1800 RPM860 HP641 kW2100 RPM0.346 lb/hp-hr210.464 g/kW-hr
1900 RPM2376 lb-ft3221 N-m1900 RPM860 HP641 kW
2000 RPM2258 lb-ft3061 N-m2000 RPM860 HP641 kW
2100 RPM2151 lb-ft2916 N-m2100 RPM860 HP641 kW


Engine Performance Data CCEC QSK23-C860 Industrial Engine
 Rated PowerTorque Peak
Engine Speed (r/min)2100 RPMN/A1400 RPMN/A
Output Power 860 HP 641 kW742 HP554 kW
Torque2151 lb-ft2916 N-m2785 lb-ft3776 N-m
Friction Horsepower172 HP128 kW84 HP 63 kW
Intake Manifold Pressure68 in-Hg231 kPa56 in-Hg187 kPa
Turbo Comp. Outlet Pressure73 in-Hg247 kPa57 in-Hg193 kPa
Turbo Comp. Outlet Temperature379 deg F193 deg C338 deg F170 deg C
Inlet Air Flow2159 ft3/min1019 L/s1466 ft3/min692 L/s
Charge Air Flow159.4 lb/min72.3 kg/min108 lb/min49 kg/min
Exhaust Gas Flow5140 ft3/min2426 L/s4009 ft3/min1892 L/s
Exhaust Gas Temperature781 deg F416 deg C963 deg F517 deg C
Maximum Fuel Flow to Pump1479 lb/hr671 kg/hr1021 lb/hr463 kg/hr
Heat Rejection to Coolant11942 BTU/min210 kW10390 BTU/min183 kW
Heat Rejection to FuelN/AN/AN/AN/A
Heat Rejection to Ambient4606 BTU/min81 kW3878 BTU/min68 kW
Heat Rejection to Exhaust29646 BTU/min521 kW25619 BTU/min450 kW


System Technical Data of CCEC QSK23-C860 Industrial Engine
Intake Air SystemMaximum allowable air temperature rise over ambient at Intake Manifold (Naturally

Aspirated Engines) or Turbo Compressor inlet (Turbo-charged Engines): (This

parameter impacts emissions, LAT and/or altitude capability)
18 delta deg F10 delta deg C
Cooling SystemMaximum intake manifold temperature at 25 deg C (77 F) ambient140 deg F60 deg C
Maximum allowable pressure drop across charge air cooler and OEM CAC piping (IMPD):4 in-Hg13.5 kPa
Maximum Intake Manifold Temperature Differential (Ambient to IMT) (IMTD):63 delta deg F35 delta deg C
Intake manifold temperature for full Fan-ON122 deg F50 deg C
Maximum coolant temperature for engine protection controls221 deg F105 deg C
Maximum coolant operating temperature at engine outlet (max. top tank temp):212 deg F100 deg C
Exhaust SyetemMaximum exhaust back pressure:3 in-Hg10 kPa
Recommended exhaust piping size (inner diameter):8 in203 mm
Lubrication SystemNominal operating oil pressure minimum low idle15 psi103 kPa
Nominal operating oil pressure maximum rated speed65 psi448 kPa
Minimum engine oil pressure for engine protection devices minimum low idle7   psi48 kPa
Fuel SystemFuel cooling requirements (with diesel fuel)  
Maximum heat rejection to return fuel at max. coolant and inlet fuel temperature:1050 BTU/min18 kW
fuel return flow rate of:1300 lb/hr590 kg/hr
fuel return temperature prior to cooler:278 deg F137 deg C
Maximum supply fuel flow:1479 lb/hr671 kg/hr
Maximum return fuel flow:1300 lb/hr590 kg/hr
Engine fuel compatibility (consult Service Bulletin #3379001 for appropriate use of other fuels)DF1, DF2
Maximum fuel inlet pressure:3 psi21 Kpa
Cranking System (Cold Starting Capability)Unaided Cold Start Minimum cranking speed100 RPM
Unaided Cold Start Minimum ambient temperature for unaided cold start18 deg F-7.8 deg C
Unaided Cold Start Breakaway torque at minimum unaided cold start temperature:724 lb-ft982 N-m
Aided Cold Start Minimum ambient temperature with Grid Heater only-9 deg F-23 deg C
Cold starting aids available Intake Manifold Heater Maximum parasitic load at 10 deg  F @  


Scopes of Supply of CCEC QSK23-C860 Industrial Engine

Fuel System1. Fuel Transfer PumpExhuast System1. Exhuast Manifold
2. High-Pressure Fuel Pump2. Turbocharger
3. Fuel Filter3. Exhuast Elbow
Air Intake System1. Air Intake ManifoldStarting System1. Starter Motor
2. N/A2. Starter Rely
Cooling System1. Water PumpPower Output System1. Flywheel
2. Engine Fan2. Standard Flywheel Housing
3. Standard Radiator3. N/A
Lubricating System1. Oil PumpCharging System1. Charging Alternator
2. Oil Filter2. N/A
Engine Shut-Down System1. Engine Fuel Shut-Off SolenoidrEngine Mounting System1. Engine Mouting Bracket
Engine Auiliary Accessories1. Air Compressor

Optional Accessories of CCEC QSK23-C860 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
Fuel System1. Coarse FilterLubricating System1. Oil Pre-Heater.
2. Fuel Pre-Heater2. N/A
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. Manual Magnetic Dc Contactor6. 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.
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 CCEC QSK23-C860 Industrial Engine

Air Intake System1. Installation Position of Air FilterCharging System1. 12 V Charging Alternator for 12 v Electric System
2. Upgrade to Heavy-Duty Type Air Fitler2. Explosion-Proof Charging Alternator
3. N/A3. Upgrading to Specified Brand and Speicifications of Charging Alternator
Exhuast System1. Water-Cooled Exhuast ManifoldLubricating System1. Oil Pan Position
2. Water-Cooled Turbocharger2. Number of Dipstick
3. Can Modify Installation Position and Direction of Turbocharger3. Position of Dipstick Can Choose from 6 Positions
4. N/A4. Can Modify Oil Filter to be Remote Installation
Engine Shut-Down System1. 12 V Solenoid for 12 V Electric SystemStarting System1. Upgrading to Specified Brand and Speicifications of Starter Motor
2. Explosion-Proof Solenoid2. 12 V Starter Motor for 12 V Electric System
Fuel System1. Upgrade to Fuel Fitler that Integrated with Fuel Transfer Pump and Fuel Pre-HearterEngine Auiliary Accessories1. All of auxiliary System can Choose Specified Brands and Specifications
2. N/A2. Additional Auxiliary Systems Can be Added for Special Applications
Cooling System1. Can Modify Engine fan Into Blower Fan or Suction FanPower Output System1. Can Modify Size of Flywheel Housing and Flywheel
2. Can Modify Central Position of Engine Cooling Fan2. Dual-Ear Flywheel Housing (For Twin-Starter System)
3. Can Choose Type of Engine Fan From Mechanical Type or Electric Type3. Some of Models can Modify Flywheel Housing Into PTO Integrated Type
4. N/A4. Engine Have Connecting Port of PTOs, That Able to Provide Power Output
Engine Mounting System1. Can Modify Engine Mouting Bracket

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.

The picture of Sale Manual showing the accessories and scopes of supply.

Engine Sale Manual

The picture of Installation Drawing showing the accessories and scopes of supply.

Installation Drawing

The picture of Installation Manual showing the accessories and scopes of supply.

Installation Manual

The picture of Operation Manual showing the accessories and scopes of supply.

Operation Manual

The picture of Engine Parts Catalogue showing the accessories and scopes of supply.

Parts Catalogue

The picture of Test Report and Certifcate showing the accessories and scopes of supply.

Report & Certifcate


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