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DCEC Cummins Industrial Engine
Dcec cummins
Mainly includes B, C, D, L, and Z series
B3.9 C
Engine Type: 4 Cylinders
Displacement: 3.9 L
Bore xStrock:102 mm*120 mm
Rated Power: 80 HP to 130 HP
Peak Torque: 370 N.m to 510 N.m
B5.9 C
Engine Type: 6 Cylinders
Displacement: 5.9 L
Bore xStrock:102 mm*102 mm
Rated Power: 130 HP to 205 HP
Peak Torque: 580 N.m to 870 N.m
C8.3 C
Engine Type: 6 Cylinders
Displacement: 8.3 L
Bore x Strock: 114mm*135mm
Rated Power: 145 HP to 260 HP
Peak Torque: 680 N.m to 1100 N.m
L8.9 C
Engine Type: 6 Cylinders
Displacement:38 L
Bore xStrock:114mm*145 mm
Rated Power: 240 HP to 340 HP
Peak Torque: 1180 to 1380 N.m.
QSB3.9 C
Engine Type: 4 Cylinders
Displacement:3.9 L
Bore xStrock:102mm*120 mm
Rated Power: 80 HP to 130 HP
Peak Torque: 350 to 520 N.m.
QSB4.5 C
Engine Type: 4 Cylinders
Displacement:19 L
Bore xStrock:107mm*124 mm
Rated Power: 110 HP to 160 HP
Peak Torque: 488 to 624 N.m.
QSB5.9 C
Engine Type: 6 Cylinders
Displacement:5.9 L
Bore xStrock:102mm*120 mm
Rated Power: 130 HP 210 HP
Peak Torque: 650 – 820 N.m
QSB6.7 C
Engine Type: 6 Cylinders
Displacement:6.7 L
Bore xStrock:107mm*124 mm
Rated Power: 130 HP to 260 HP
Peak Torque: 580 to 990 N.m.
QSC8.3 C
Engine Type: 6 Cylinders
Displacement:8.3 L
Bore xStrock:114mm*135 mm
Rated Power: 215 HP to 260 HP
Peak Torque: 980 to 1080 N.m.
QSL8.9 C
Engine Type: 6 Cylinders
Displacement:8.9 L
Bore xStrock:114mm * 145mm
Rated Power: 157 to 264 HP
Peak Torque: 980 to 1500 N.m.
QSZ13 C
Engine Type: 6 Cylinders
Displacement:13 L
Bore xStrock:130 mm*163 mm
Rated Power: 380 HP -500 HP
Peak Torque: 1900 – 2200 N.m
Industrial Engine Overview
Dongfeng Cummins Engine Company (DCEC) manufactures a wide range of industrial diesel engines designed for construction equipment and heavy industrial applications. These engines are known for their durability, fuel efficiency, and strong torque output.
DCEC industrial engines include several popular platforms such as the B series, C series, L series, and QSB/QSL electronic engine series. These engines cover displacement ranges from 3.9L to 13L and power outputs from 60HP to over 500HP, making them suitable for various industrial machinery and equipment.
Engine Series Table：
| Engine Series | Displacement | Power Range |
|---|---|---|
| B3.9 | 3.9 L | 80–130 HP |
| B5.9 | 5.9 L | 130–205 HP |
| C8.3 | 8.3 L | 145–260 HP |
| L8.9 | 8.9 L | 240–340 HP |
| QSB6.7 | 6.7 L | 130–260 HP |
| QSL9 | 8.9 L | 250–400 HP |
| QSZ13 | 13 L | 380–500 HP |
- B3.9 industrial engines deliver approximately 80–130 HP for compact machinery.
- C8.3 engines provide 145–260 HP and are widely used in construction equipment.
- L8.9 engines deliver up to 340 HP for medium-duty industrial machinery.
Construction Machinery
Cummins industrial engines are widely used in excavators, loaders, and bulldozers due to their strong torque and durability.
Agricultural Equipment
These engines power tractors, harvesters, and irrigation machinery in agricultural operations.
Mining Equipment
High torque industrial engines provide reliable power for mining trucks and drilling equipment.
Power Generation
Many Cummins industrial engines are also used to drive generator sets in industrial power systems.
Small Industrial Engines
- QSB3.9-C110
- QSB3.9-C125
power：110–125HP。
Medium Industrial Engines
- B5.9
- 6CTA8.3
6CTA8.3-C215 engine delivers 215HP @2200RPM。
Heavy Industrial Engines
- L8.9 series
- QSZ13
6LTAA8.9 engines can reach 295–340HP。
What is a DCEC Cummins industrial engine?
DCEC Cummins industrial engines are diesel engines manufactured by Dongfeng Cummins and designed for construction machinery and heavy industrial equipment.
What machines use Cummins industrial engines?
Cummins industrial engines are commonly used in excavators, loaders, bulldozers, agricultural machinery, and power generation equipment.
What is the power range of DCEC Cummins industrial engines?
DCEC Cummins industrial engines typically cover power outputs from 60 HP to over 500 HP, depending on the engine model and configuration.
