4045TFM75 Marine Generator Drive Engine

4045TFM75 Marine Generator Drive Engine

Overview

  • 4.5L PowerTech™
  • 55-73 kW (74-98 hp)
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Features

Features

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Watercooled turbocharger and exhaust manifold

  • Oil fill and dipstick combinations
  • Remote oil filter for easier service access

Replaceable wet-type cylinder liners

  • Hardened and precision machined for long life
  • Rebuild to original specifications

Internal balancers

  • Low noise and vibration for crew comfort

Corrosion resistant components

  • Provides engine protection from the effects of seawater

Either-side service

  • Oil fill and dipstick combinations
  • Remote oil filter for easier service access

Heat exchanger or keel-cooled

  • Integrated expansion tank, heat exchanger and exhaust manifold reduce chances of leaks
  • Keel-cooled options provide application flexibility

High torque and low rated RPM

  • Excellent vessel control and maneuvering
  • Lower rated rpm limits vibration and noise for better crew comfort

Fuel System

  • Electronically controlled rotary fuel injection pump with variable timing resulting in excellent fuel economy and excellent performance
  • Self diagnostics and protection

Specifications

Emissions

EPA Commercial Marine
IMO Exempt

General Data (based on standard option configuration)

Model 4045TFM75
Number of cylinders 4
Displacement-- L (cu in) 4.5 (275)
Bore and Stroke-- mm (in) 106.5 x 127 (4.19 x 5.00)
Engine Type In-line, 4- Cycle
Aspiration Turbocharged
Length - mm (in) 885 (34.8)
Width Maximum - mm (in) 712 (28.0)
Height - mm (in) 912 (35.9)
Height, crankshaft centerline to top - mm (in) 620 (24.4)
Height, crankshaft centerline to bottom - mm (in) 292 (11.5)
Weight, dry - kg (lb) 462 (1019)

Classification Societies

CCS,DNV-GL,PRS

Calculated Generator-set Rating - 1800 RPM

Rated Speed Hz (rpm) 60 ( 1800 )
Generator efficiency % 88-92
Engine Power Prime kW (hp) 73 (97.9)
Power factor 0.8
Calculated generator set rating prime - kWe 64-67
Calculated generator set rating prime - kVA 80-84

Calculated Generator-set Rating - 1500 RPM

Rated Speed Hz (rpm) 50 ( 1500 )
Generator efficiency % 88-92
Engine Power Prime kW (hp) 55 (73.8)
Power factor 0.8
Calculated generator set rating prime - kWe 48-51
Calculated generator set rating prime - kVA 60-64