DEUTZ 2011 Series (Tier 3 and 4i) Diesel Engine
2 – 4 Cylinder Diesel Engines
16 – 100hp
Tier 3 & 4i
DEUTZ 2011 Series engines are 2, 3 and 4-cylinder diesel engines with inline turbocharging, oil-cooled or optionally with an integrated cooling system. The 4-cylinder engine is also available with water cooling and charge air cooling. This makes it ideal for mining and military applications.
Contact Us- The compact engine design and an optional PTO drive reduce the installation costs and increase the number of applications.
- The diesel engines in the power range < 56 kW meets to the US EPA Tier 4 i.
- The robust engine design allows worldwide operation even with high sulphur fuels.
- All parts for maintenance on one side of the engine, long oil change intervals and easy changing of engine fluids reduce the running costs and increase the availability of the machinery.
An efficient injection system and optimized combustion ensure optimum engine performance at low fuel consumption.
| Air/oil-cooled with integrated cooling-system | Air/oil-cooled with integrated cooling-system | Air/oil-cooled with integrated cooling-system | Air/oil-cooled with integrated cooling-system | Oil-cooled externally | Oil-cooled externally | Water-cooled externally | Water-cooled externally | Water-cooled externally | |
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| Engine type | D 2011 L2 I | D 2011 L3 I | D 2011 L4 I | TD 2011 L4 I | D 2011 L2 | D 2011 L4 I | D 2011 L4 W | TD 2011 L4 W | TCD 2011 L4 W |
| No. of cylinders | 2 | 3 | 4 | 4 | 2 | 3 | 4 | 4 | 4 |
| Bore/stroke (mm | in) | 94/112 I 3.7/4.41 | 94/112 I 3.7/4.41 | 96/125 I 3.78/4.92 | 96/125 I 3.78/4.92 | 94/112|3.7/4.41 | 94/112|3.7/4.41 | 96/125|3.78/4.92 | 96/125|3.78/4.92 | 96/125|3.78/4.92 |
| Capacity (l | cu in) | 1.55 I 94.6 | 2.33 I 142.2 | 3.62 I 220.9 | 3.62 I 220.9 | 1.55 |94.6 | 2.33 |142.2 | 3.62 |220.9 | 3.62 |220.9 | 3.62 |220.9 |
| Compression ratio | 19:1 | 19:1 | 19:1 | 18:1 | 19:1 | 19:1 | 19:1 | 18:1 | 18:1 |
| Nominal speeds (min-1 | rpm) | 2300 - 2800 | 2300 - 2800 | 2300 - 2600 | 2300 - 2600 | 2300 - 2800 | 2300 - 2800 | 2200 - 2600 | 2200 - 2600 | 2200 - 2600 |
| Power output as per ISO 143961) (kW | hp) | 23 I 31 | 36.4 I 49 | 47.5 I 64 | 57.6 I 77.2 | 23.5 |31.5 | 36.5 |49 | 50 |67 | 68 |91 | 74.9 |100 |
| at speed (min-1 | rpm) | 2800 | 2800 | 2600 | 2600 | 2800 | 2800 | 2600 | 2600 | 2600 |
| Max. torque (Nm | lb/ft) | 90 I 66.4 | 137 I 101 | 190 I 140.1 | 240 I 177 | 93 |68.6 | 140 |103.3 | 210 |154.9 | 280|206.5 | 350 |258.2 |
| at speed (min-1 | rpm) | 1700 | 1700 | 1700 | 1600 | 1700 | 1700 | 1700 | 1600 | 1600 |
| Minimum idling speed (min-1 | rpm) | 900 | 900 | 900 | 900 | 900 | 900 | 900 | 900 | 900 |
| Specific fuel consumption2) (g/kWh | lb/hph) | 227 I 0.373 | 225 I .0373 | 226 I 0.372 | 233 I 0.383 | 230|0.378 | 230|0.378 | 218|0.358 | 223|0.367 | 216|0.355 |
| Weightas per DIN 70020 Part 7A2) (kg | lb) | 175 I 386 | 217 I 478 | 270 I 595 | 270 I 595 | 169 |373 | 210 |463 | 270 |595 | 269|593 | 269|593 |
| 1)Capacity data on flywheel net. | |||||||||
| 2)Best full load consumption refers to diesel with a density of 0.835 kg/dm3 at 15°C | 6.96 lb/US gallon at 60°F | |||||||||
| 3)Without starter/dynamo, cooler and fluids but with flywheel and flywheel housing. |
Locate the Serial Number
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- The model type A and the engine serial No. B are given in the engine identification plate.
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For engines “D2011L04i” and “D2011L04W”
The engine identification plate C is mounted to the valve cover. The serial No. D is also stamped into the crankcase.
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For engine “D2011L04_”
The engine identification plate C is mounted to the valve cover. The serial No. D is also stamped into the crankcase.
Serial Numbers:
Engine D2011L04i
D → Diesel Engine
2011 → Engine Family
L → Cylinders in In-line configuration
04 → Number of cylinders
i → Integrated (oil) cooled
Engine D2011L04W
D → Diesel Engine
2011 → Engine Family
L → Cylinders in In-line configuration
04 → Number of cylinders
W → External water (oil) cooled
Engine D2011L04_
D → Diesel Engine
2011 → Engine Family
L → Cylinders in In-line configuration
04 → Number of cylinders
_ → External (oil) cooled
