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Deutz F4L912W diesel engine

  • 1.Brand : deutz
  • 2.Fuel type: Diesel
  • 3.Cylinder NO: 4
  • 4.Application: Industrial , Mining
  • 5.Cooling type: air cooling
  • 6.Aspiration: Natural Aspiration
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Product Details

Deutz F4L912W series engine for underground mining purpose.

These are the characteristics of the F4L912W:

Air-cooled 4 stroke 3-, 4-, 5- and 6- cylinder in-line engines. DEUTZ-two-stage combustion.

PTOs via gear, flywheel and v-belt pulley.Extremely compact design.

High torque at low speed.

Modular system with single cylinder arrangement and high degree of parts commonality. Customized component system with many different peripheral parts.

 

Engine type

 

F3L912W

F4L912W

F5L912W

F6L912W

 

Number of cylinder

 

 

3

 

4

 

5

 

6

 

Bore/stroke

 

mm

 

102/125

 

102/125

 

102/125

 

102/125

Displacement

l

3.064

4.086

5.107

6.128

Compression ratio

 

22

22

22

22

 

Max. rated speed

 

rpm

 

2800

 

2800

 

2800

 

2800

Mean piston speed

m/s

11.6

11.6

11.6

11.6

 

Power ratings for underground mining engines

 

Power ratings1)

 

hp

 

47

 

62

 

76

 

93

at speed2)

rpm

2500

2500

2500

2500

Mean effective pressure

bar

5.48

5.40

5.36

5.40

 

Max. torque

 

Nm

 

149

 

198

 

249

 

298

at speed

rpm

1550

1550

1550

1550

Minimum idle speed

rpm

650

650

700

650

 

Spec. fuel consumption3)

 

g/kWh

 

230

 

230

 

230

 

230

Weight to DIN 70020, Part 7A4)

kg

277

300

380

410

 

Advantage:

F4L912W Fast response to load changes.

Minimal environmental impact. All F4L912W engines are certificated acc. to MSHA.

F4L912WLow operating costs thanks to lower fuel consumption, low specific ventilation requirements and  long maintenance intervals with reduced maintenance requirements.

Compact design of F4L912W diesel egnines saves installation space  and  thus construction costs. Easy-to-install unit (engine with integrated cooling system).

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