


QSC8.3 Construction Machinery Engines Basic information
| Engine Type: | 6 – Cylinder; In – line; 4 – Cycle |
| Displacement: | 8.3 L |
| Rated Speed: | 2200 – 2400 RPM |
| Advertised Power: | 215 HP to 260 HP @ 2200 – 2400 RPM |
| Peak Torque: | 980 to 1080 N.m. @ 2200 – 2400 RPM |
| Bore * Stroke: | 114mm*135 mm |
| Packing Size (L * W * H): | 1180mm * 1010mm * 980mm |
| Dry Weight: | 980-1150kg |
DCEC QSC8.3 Construction Machinery Engines Detailed information
The Dongfeng Cummins Joint Venture Plant (DCEC), formed in 1986, is a partnership between Dongfeng and Cummins USA, with each holding a 50% stake. The plant produces engines based on Cummins’ advanced technology, serving various heavy-duty applications.
A key engine is the Cummins QSC8.3-C, known for its versatility and reliability. It is commonly used in:
Heavy trucks
Excavators
Road rollers
Bulldozers
Cranes
Water pumps
Engine power packs
Key Features of the Cummins QSC8.3-C Engine:
Fuel Efficiency: Optimized to reduce fuel use for cost-effective performance.
Integrated Design: Advanced engineering for smooth operation.
High-Quality Manufacturing: Built to last with strict standards.
Holset Wastegate: Boosts turbocharger efficiency and engine power.
High-Pressure Fuel Pump: Ensures precise fuel delivery for improved performance.
Durable Cylinder Liner: Reduces friction and extends engine life.
Proven Performance: Trusted for reliability in tough conditions.
The QSC8.3-C engine showcases Cummins’ commitment to innovation, efficiency, and durability, making it a trusted choice for various industries needing dependable power.
QSC8.3 Construction Machinery Engines Details
| Engine Model | Governed(KW@RPM) | Peak Torque(Nm@RPM) | Intake |
| QSC8.3-C215-30 | 160 KW@2200 RPM | 980 Nm@1350 RPM | Supercharged intercooling |
| QSC8.3-C220-30 | 162 KW@2000 RPM | 950 Nm@1350 RPM | Supercharged intercooling |
| QSC8.3-C240-30 | 179 KW@2500 RPM | 1040 Nm@1350 RPM | Supercharged intercooling |
| QSC8.3-C260-30 | 194 KW@2200 RPM | 1135 Nm@1350 RPM | Supercharged intercooling |
| QSC8.3-C260-31 | 194 KW@2400 RPM | 1080 Nm@1500 RPM | Supercharged intercooling |

