4045DFM70

4045DFM70

  • 4045DFM70
  • 4.5L PowerTechâ„¢
  • 40-46 kW (54-62 hp)

Specifications

Emissions Certifications

IMO exempt 
Non-certified 

General Data (based on standard option configuration)

Model4045DFM70
Number of cylinders4
Displacement-- L (cu in)4.5 (275)
Bore and Stroke-- mm (in)106.5 x 127 (4.19 x 5.00)
Engine TypeIn-line, 4- Cycle
AspirationNaturally aspirated
Length - mm (in)885 (34.8)
Width Maximum - mm (in)712 (28.0)
Height - mm (in)Height - mm (in)
Height, crankshaft centerline to top - mm (in)620 (24.4)
Height, crankshaft centerline to bottom - mm (in)282.5 (11.1)
Weight, dry - kg (lb)462 (1019)

Calculated Generator-set Rating - 1800 RPM

Rated Speed Hz (rpm)60 ( 1800 )
Generator efficiency %88-92
Engine Power Prime kW (hp)45 (60.3)
Power factor0.8
Calculated generator set rating prime - kWe40-42
Calculated generator set rating prime - kVA50-53

Calculated Generator-set Rating - 1500 RPM

Rated Speed Hz (rpm)50 ( 1500 )
Generator efficiency %88-92
Engine Power Prime kW (hp)40 (53.6)
Power factor0.8
Calculated generator set rating prime - kWe35-37
Calculated generator set rating prime - kVA44-46

Features

  • Cooler and quieter environment for vessel and crew

  • Excellent heat dissipation

  • Low noise and vibration for crew comfort

  • Provides engine protection from the effects of seawater

  • Oil fill and dipstick combinations

  • High-capacity heat exchanger designed for reliable operation in adverse conditions

  • Enables the engine to turn larger propellers at lower speed for best efficiency

  • Proven and reliable mechanical governor