DCEC QSC8.3-C260-30 Industrial Engine
DCEC QSC8.3-C260 Industrial engine is a 6-cylinders in line, 8.3 liter four-strokes engine with 114mm bore and 135mm stroke. Equipped with Electrically Control High-pressure Common Rail, engine comes with turbocharger and Air- Air Intercooler. The prime power at 2200RPM of DCEC QSC8.3-C260 Industrial engine is 194 kW.
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 QSC8.3 Industrial Engine
1. Advanced design, exquisite manufacturing technology, reliable and durable, suitable for high-strength and heavy-duty operations under severe working conditions.
2. Using ultra-high pressure fuel pump, burning more fully under high fuel injection pressure, less energy loss, strong power, strong fuel adaptability, and lower emissions.
3. Adopt Holset supercharger with integral wastegate valve, low-speed responsiveness and strong power.
4. Integral cylinder design, the number of parts is about 25% less than similar products, the failure rate is lower, and the maintenance is more convenient.
5. The cylinder liner adopts a platform mesh honing design and a corrosion-resistant high-nickel cast iron piston, which greatly reduces oil loss, enhances durability, and has a longer service life.
Introduction of QSC8.3-C260-30
Engine Model: | QSC8.3-C260-30 |
Engine Type: | 6 Cylinders, in Line |
Displacement: | 8.3 L |
Rated Speed: | 2200 rpm |
Aspiration Method: | T & C |
Emission Standard: | CHINA III |
Torque: | 842N.m |
Packing Size(L*W*H): | 1250*850*1100mm |
Wet Weight: | N/A |
Lead Time: | 15-30 Working Days |
Payment Terms: | T/T ,L/C |

Engine Model | Engine Speed | Output Power | Torque | Aspiration |
QSC8.3-C240-30 | 2200RPM | 179KW | 777N.m | Turbocharged&Air-Air Intercooler |
QSC8.3-C260-30 | 2200RPM | 194KW | 842N.m | Turbocharged&Air-Air Intercooler |
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General Infomation of DCEC QSC8.3-C260-30 Industrial Engine | |||
Engine Model | QSC8.3-C260-30 | Emission Standard | CHINA III |
Aspiration | Turbocharged&Air-Air Intercooler | Displacement | 8.3L |
No. of Cylinders | 6 | CPL Code Revision | 9479 |
Packing Size(L*W*H) | 1159*734*1153mm | ||
Installation Data of DCEC QSC8.3-C260-30 Industrial Engine | |||
Minimum Idle Speed | 800±100 RPM | ||
Maximum No-load Speed | 2400±50 RPM | ||
Maximum Overspeed Performance (Not Exceeding 15 Seconds) | 3150 RPM | ||
0% Throttle Loading Capability | 650 N.m | ||
Cold Starting Capacity (Intake Preheating) | ﹣35°C | ||
Cold Starting Capacity (Without Intake Preheating) | ﹣12°C | ||
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Engine Performance Data Rated Power of DCEC QSC8.3-C260-30 Industrial Engine | |||||
Rated Power | Torque Peak | Rated Power | Torque Peak | ||
Engine Speed | 2200RPM | 1350RPM | Heat loss to coolant | 80KW | 67KW |
Gross Power Output | 194KW | 160KW | Heat Rejection to Coolant | 350L/min | 217L/min |
Torque | 842N.m | 1135N.m | Heat loss to intercooler | 55KW | 27KW |
The air flow | 321L/s | 185L/s | Turbo Comp. Outlet Pressure | 195kPa | 165kPa |
Charge Air Flow | 19KG | 13KG | Turbo Comp. Outlet Temp. | 181°C | 160°C |
Exhaust Gas Flow | 768L/s | 480L/s | The fuel flow | 46KG | 34.5KG |
Exhaust Gas Temp. | 440°C | 500°C | |||
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Scopes of Supply of DCEC QSC8.3-C260-30 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 QSC8.3-C260-30 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. | |
2. Air conditioner compressor | 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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Modifiable components of DCEC QSC8.3-C260-30 Industrial Drive Engine | ||||
Exhuast System | 1. Can modify installation position and direction of turbocharger | Charging System | 1. 12V charging alternator for 12v electric system | |
1. Can modify installation position and direction of turbocharger | 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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Engine Sale Manual

Installation Drawing

Installation Manual

Operation Manual

Engine Parts Catalogue
