DCEC QSB6.7-G3 G-Drive Engine
DCEC QSB6.7-G3 generator drive engine is a 6-cylinders in line,6.7 liter four-strokes engine with 107mm bore and 124mm stroke.
Equipped with BOSCH Electrically Control High-pressure Common Rail, comes with turbocharger and Air-Air intercooler.
The prime power for 50HZ generator set (1500RPM) of DCEC QSB6.7-G3 generator drive engine is 151kW.
As part of EMAC, SinoGen also provide complete power supply solutions that powered by DCEC, our ranges of products including open type generator set, silence type generator set, super silence type generator set, mobile trailer, complete power truck and complete power car for railways applications.
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-G3 G-Drive Engine
Advanced design and sophisticated manufacturing, adapt to various harsh working conditions, high strength, strong ability to work under heavy loads.
The five key systems of the engine are developed and optimized and integrated by CMS to ensure the reliability of the engine.
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.
Use water-controlled intercooler to control the temperature and turbocharged air suction method for more choices.
Technical Specifications
| Engine Model: | QSB6.7-G3 |
| Engine Type: | 6 Cylinders |
| Displacement: | 6.7 L |
| Rated Speed: | 1500 RPM |
| Rated Power: | 151 kW @ 1500 RPM |
| Fuel System: | BOSCH Common Rail System |
| Cooling System: | 68 kW |
| Aspiration Method: | Turbocharged & Air-Air Intercooler |
| Emission Standard: | N/A |
| Bore*Storke: | 107 mm * 124 mm |
| Packing Size(L*W*H): | N/A |
| Wet Weight: | 520 kg |
| Lead Time: | 15-30 Working Days |
| Payment Terms: | T/T ,L/C |
Engine Model | Standby Power | Prime Power | Fuel System | Aspiration |
| QSB6.7-G3 | 166 kW @ 1500 RPM | 151 kW @ 1500 RPM | BOSCH Common Rail System | Turbocharged & Air-Air Intercooler |
| QSB6.7-G31 | 230 kW@ 1500RPM | 209 kW@ 1500RPM | Electronically Controlled High Pressure Common Rail Injection System | Turbocharger |
| QSB6.7-G32 | 190 kW@ 1500RPM | 173 kW@ 1500RPM | Electronically Controlled High Pressure Common Rail Injection System | Turbocharger |
| QSB6.7-G4 | 185 kW @ 1500 RPM | 168 kW @ 1500 RPM | BOSCH Common Rail System | Turbocharged & Air-Air Intercooler |
| ——END—— | ||||
| General Infomation of DCEC QSB6.7-G3 Generator Drive Engine | |||
| Engine Model | QSB6.7-G3 | Displacement | 6.7 L |
| Compression Ratio | 17.3:1 | Bore*Storke | 107 mm * 124 mm |
| No. of Cylinders | 6 | Governor Regulation | ≤3% |
| Aspiration | Turbocharged & Air-Air Intercooler | CPL Code Revision | 3862 |
| Installation Data of DCEC QSB6.7-G3 Generator Drive Engine | |||
| Net Weight | N/A | Net Quality | 520 kg |
| Center Of Gravity from Front Face Of Block | 432 mm | Center of Gravity above Crankshaft Centerline | 147 mm |
| Engine Idle Speed | 800 ± 100 RPM | Fire Order | 1-5-3-6-2-4 |
| ——END—— | |||
Performance Data of DCEC QSB6.7-G3 Generator Drive Engine | |||
| Standby Power | 166 kW / 222 HP | Friction Horsepower | 12 kW |
| Prime Power | 151 kW / 202 HP | Piston Speed | 6.0 m/s |
| Continuous Power | 113 kW / 152 HP | Engine Water Flow to Engine | 2.5 l/s |
| Fuel Consumption | 208 g / kW.h | Intake Air Flow | 169 l/s |
| Cons 100% | 37.6 L / h | Exhaust Gas Flow | 363 l/s |
| Governed Engine Speed | 1500 RPM | Exhaust Gas Temperature | 485 ℃ |
| Engine Idle Speed | 151 kW | Radiated Heat to Ambient | N/A |
| Heat Rejection to Coolant | 68 kW | ||
System Technical Data of QSB6.7-G3 Generator Drive Engine | ||
| Exhaust System | Maximum Back Pressure | 10 mmHg |
| Maximum Allowable Static Bending Moment At Exhaust Outlet Flange | 12 N.m | |
| Exhaust Pipe Size (Recommendatory) | 75 mm | |
| Air Intake System | Maximum Intake Air Restriction with Heavy Duty Air Cleaner— Clean Element | 3.7 kPa |
| Maximum Intake Air Restriction with Heavy Duty Air Cleaner— Dirty Element | 6.2 kPa | |
| Maximum Temp. Rise Between Engine Air Intake and Intake Manifold | 15 ℃ | |
| Minimum Inlet Pipe Diameter Is Recommended | 75 mm | |
| LubricationSystem | Idle Speed | 69 kPa |
| Maximum Oil Temperature | 124 ℃ | |
| Capacity with Oil Pan : High – Low | 17.5 L – 15 L | |
| Minimum Required Lube System Capacity – Sump plus Filters | 19.5 L | |
| Cooling System | Coolant Capacity – Engine Only | 9.4 L |
| Minimum Recommended Coolant Temperature | 70 ℃ | |
| The Limit Environmental Temperature At Peak Torque | 110 ℃ | |
| Minimum Fill Rate ( Without Low Level Alarm) | 19 l/m | |
| Water Tank Capacity Without Water Expansion | 11% | |
| Maximum Degassing Time | 25 min | |
| Standard Thermostat (Modulating) Range | 82 ℃ – 95 ℃ | |
| Minimum Pressure Cap | 103 kPa | |
| Minimum Fill Rate | 6% | |
| Electrical System | System Voltage | 24 V |
| Minimum Battery Capacity-Cold Soak At -18 C (0 F) Or Above | ||
| Engine Only Reserve Capacity: | 165 A | |
| Engine Only Cold Cranking Amperes: | N/A | |
| Cool Start System | Minimum Ambient Temperature For Unaided Cold Start | ﹣12 ℃ |
| ——END—— | ||
Scopes of Supply of DCEC QSB6.7-G3 Generator 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 | |||
| ——END—— | ||||
Optional Accessories of DCEC QSB6.7-G3 Generator 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 | |
| ——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: www.Sino-Gen.com
Modifiable Components of DCEC QSB6.7-G3 Generator Drive 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 | |||
| ——END—— | ||||
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.
Engine Sale Manual
Installation Drawing
Installation Manual
Operation Manual
Parts Catalogue
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