DCEC QSB6.7-C220 Industrial Engine
DCEC QSB6.7-C220 Industrial engine is a 6-cylinders in line, 6.7 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 2200RPM of DCEC QSB6.7-C220 Industrial engine is 220HP.
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 QSB6.7-C220 Industrial Engine
Advanced design and sophisticated manufacturing to adapt to various harsh working conditions! High-strength parts, strong ability to work under heavy loads.
Cylinder block and cylinder head adopt integrated design. The occurrence of engine water leakage and oil leakage is prevented, and the parts are about 40% less than other similar engines. 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 and molding reduces oil loss.
The five key systems of the electronically controlled engine are all developed by DCEC, and have been applied and verified in different fields around the world to ensure the excellent economy and reliability of the product.
Technical Specifications
Engine Model: | QSB6.7-C220 |
Engine Type: | 6 Cylinders |
Displacement: | 6.7L |
Rated Speed: | 2200 RPM |
Rated Power: | 220 HP @ 2200 RPM |
Peak Torque: | 949 N.m @ 1500 RPM |
Fuel System: | Bosch Electronic |
Aspiration Method: | Turbocharged & Air-Air Intercooler |
Emission Standard: | N/A |
Bore*Storke: | N/A |
Packing Size(L*W*H): | N/A |
Weight , Net Dry: | N/A |
Lead Time: | 15-30 Working Days |
Payment Terms: | T/T ,L/C |
Engine Model | Rated Power | Peak Torque | Fuel System | Aspiration |
QSB6.7-C130 | 133 HP @ 2200 RPM | 580 N.m @ 1400 RPM | HPCR | Turbocharged & Air-Air Intercooler |
QSB6.7-C133 | 133 HP @ 2200 RPM | 584 N.m @ 1450 RPM | Bosch Electronic | Turbocharged & Charge Air Cooled |
QSB6.7-C170 | 170 HP @ 2000 RPM | 656 N.m @ 1400 RPM | Bosch Electronic | Turbocharged & Charge Air Cooled |
QSB6.7-C190 | 190 HP @ 2200 RPM | 931 N.m @ 1400 RPM | Bosch Electronic | Turbocharged & Charge Air Cooled |
QSB6.7-C220 | 220 HP @ 2200 RPM | 949 N.m @ 1500 RPM | Bosch Electronic | Turbocharged & Charge Air Cooled |
QSB6.7-C260 | 260 HP @ 2200 RPM | 990 N.m @ 1500 RPM | HPCR | Turbocharged & Air-Air Intercooler |
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General Infomation of DCEC QSB6.7-C220 Industrial Engine | |||
Engine Model | QSB6.7-C220 | CPL Code | 8466 |
Curve&Datasheet | FR91434 | Displacement | 6.7L |
Compression Ratio | 17.2:1 | Rated Power | 220 HP @ 2200 RPM |
No. Of Cylinders | 6 Cylinders | Peak Torque | 949 N.m @ 1500 RPM |
Fuel System | Bosch Electronic | Configuration | D313013CX03 |
Aspiration | Turbocharged & Air-Air Intercooler | Packing Size(L*W*H) | N / A |
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Performance Data Rated Power of DCEC QSB6.7-C220 Industrial Engine | |||||
Rated Power | Torque Peak | Rated Power | Torque Peak | ||
Engine Speed | 2200 RPM | 1500 RPM | Exhaust Gas Flow | 658 l / s | 554 l / s |
Gross Power Output | 164 kW | 149 kW | Exhaust Gas Temperature | 491 deg C | 551 deg C |
Torque | 712 N.m | 949 N.m | Maximum Fuel Flow to Pump | 132 kg / hr | 95 kg / hr |
Friction Horsepower | 27 kW | 14 kW | Heat Rejection to Coolant | 79 kW | 74 kW |
Intake Manifold Pressure | 164 kPa | 169 kPa | Heat Rejection to Fuel | 1 kW | 1 kW |
Turbo Comp. Outlet Pressure | 179 kPa | 179 kPa | Heat Rejection to Ambient | 15 kW | 12 kW |
Turbo Comp. Outlet Temperature | 167 deg C | 170 deg C | Heat Rejection to Exhaust | 168 kW | 143 kW |
Inlet Air Flow | 274 l / s | 204 l / s | Steady State Smoke | 0.7 Bosch | 0.2 Bosch |
Charge Air Flow | 19 kg / min | 14 kg / min |

System Technical of DCEC QSB6.7-C220 Industrial Engine | ||
Performance Data | Maximum Low Idle Speed | 1200 RPM |
Minimum Low Idle Speed | 600 RPM | |
Minimum Engine Speed For Full Load Sustained Operation | 1600 RPM | |
Air Intake System | Maximum Allowable Air Temperature Rise Over Ambient At Intake Manifold | 17 delta deg C |
Exhaust System | Maximum Exhaust Back Pressure | 10 kPa |
Recommended Exhaust Piping Size (Inner Diameter) | 75 mm | |
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 | 13.6 kPa | |
Maximum Intake Manifold Temperature Differential (Ambient to IMT) (IMTD) | 35 delta deg C | |
Intake Manifold Temperature For Full Fan-ON | 43 deg C | |
Maximum Coolant Temperature For Engine Protection Controls | 114 deg C | |
Maximum Coolant Operating Temperature At Engine Outlet (Maximum Top Tank Temp) | 107 deg C | |
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 | Fuel Cooling Requirements (With Diesel Fuel) | N / A |
Maximum Heat Rejection To Return Fuel At Maximum Coolant And Inlet Fuel Temperature | 1 kW | |
Fuel Return Flow Rate Of | 98 kg / hr | |
Maximum Supply Fuel Flow | 205 kg / hr | |
Maximum Return Fuel Flow | 126 kg / hr | |
Engine Fuel Compatibility | DF1, DF2, B5, B20 | |
Maximum Fuel Inlet Pressure | 180 kPa | |
Cranking System | Unaided Cold Star——Minimum Cranking Speed | 120 RPM |
Unaided Cold Star——Minimum Ambient Temperature For Unaided Cold Start | 12 deg C | |
Unaided Cold Star——Breakaway Torque At Minimum Unaided Cold Start Temperature | 350 N.m | |
Aided Cold Start——Minimum Ambient Temperature With Grid Heater Only | 32 deg C | |
Aided Cold Start——Minimum Ambient Temperature With Ether Only | 32 deg C | |
Aided Cold Start——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 | 505 N.m | |
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Scopes of Supply of DCEC QSB6.7-C220 Industrial Engine | ||||
Fuel System | 1. Fuel Transfer Pump | Exhuast System | 1. Exhuast Manifold | |
2. High-Pressure Fuel Pump | 2. Turbocharger | |||
3. Fuel Filter | 3. Exhuast Elbow | |||
Air Intake System | 1. Air Intake Manifold | Starting System | 1. Starter Motor | |
2. N/A | 2. Starter Rely | |||
Cooling System | 1. Water Pump | Power Output System | 1. Flywheel | |
2. Engine Fan | 2. Standard Flywheel Housing | |||
3. Standard Radiator | 3. N/A | |||
Lubricating System | 1. Oil Pump | Charging System | 1. Charging Alternator | |
2. Oil Filter | 2. N/A | |||
Engine Shut-Down System | 1. Engine Fuel Shut-Off Solenoidr | Engine Mounting System | 1. Engine Mouting Bracket | |
Engine Auiliary Accessories | 1. Air Compressor | |||
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Optional Accessories of DCEC QSB6.7-C220 Industrial 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 | |||
Fuel System | 1. Coarse Filter | Lubricating System | 1. Oil Pre-Heater. | |
2. Fuel Pre-Heater | 2. N/A | |||
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. Manual Magnetic Dc Contactor | 6. 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. | |||
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 QSB6.7-C220 Industrial Engine | ||||
Air Intake System | 1. Installation Position of Air Filter | Charging System | 1. 12V Charging Alternator for 12v Electric System | |
2. Upgrade to Heavy-Duty Type Air Fitler | 2. Explosion-Proof Charging Alternator | |||
3. N/A | 3. Upgrading to Specified Brand and Speicifications of Charging Alternator | |||
Exhuast System | 1. Water-Cooled Exhuast Manifold | Lubricating System | 1. Oil Pan Position | |
2. Water-Cooled Turbocharger | 2. Number of Dipstick | |||
3. Can Modify Installation Position and Direction of Turbocharger | 3. Position of Dipstick Can Choose from 6 Positions | |||
4. N/A | 4. Can Modify Oil Filter to be Remote Installation | |||
Engine Shut-Down System | 1. 12V Solenoid for 12V Electric System | Starting System | 1. Upgrading to Specified Brand and Speicifications of Starter Motor | |
2. Explosion-Proof Solenoid | 2. 12V Starter Motor for 12V Electric System | |||
Fuel System | 1. Upgrade to Fuel Fitler that Integrated with Fuel Transfer Pump and Fuel Pre-Hearter | Engine Auiliary Accessories | 1. All of auxiliary System can Choose Specified Brands and Specifications | |
2. N/A | 2. Additional Auxiliary Systems Can be Added for Special Applications | |||
Cooling System | 1. Can Modify Engine fan Into Blower Fan or Suction Fan | Power Output System | 1. Can Modify Size of Flywheel Housing and Flywheel | |
2. Can Modify Central Position of Engine Cooling Fan | 2. Dual-Ear Flywheel Housing (For Twin-Starter System) | |||
3. Can Choose Type of Engine Fan From Mechanical Type or Electric Type | 3. Some of Models can Modify Flywheel Housing Into PTO Integrated Type | |||
4. N/A | 4. Engine Have Connecting Port of PTOs, That Able to Provide Power Output | |||
Engine Mounting System | 1. Can Modify Engine Mouting Bracket | |||
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