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John Deere Marine: 6068TFM50

mrn_6068tfm50.png

6068TFM50

Constant-Speed Auxiliary & Generator Engine
  • 6.8L PowerTech™ 
  • 89-115 kW (119-154 hp)

Features

Watercooled turbocharger and exhaust manifold
  • Cooler and quieter environment for vessel and crew

  • Reduced external connections

Replaceable wet-type cylinder liners
  • Excellent heat dissipation

  • Hardened and precision machined for long life

  • Rebuild to original specifications

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

  • Application and service flexibility to provide installation convenience plus fast and easy maintenance

Heat exchanger or keel-cooled
  • High-capacity heat exchanger designed for reliable operation in adverse conditions

  • Integrated expansion tank, heat exchanger and exhaust manifold

  • Keel-cooled options provide application flexibility

High torque and low rated RPM
  • Enables the engine to turn larger propellers at lower speed for best efficiency

  • Excellent vessel control and maneuvering

  • Lower rated rpm limits vibration and noise for better crew comfort

Fuel system
  • Proven and reliable Mechanical Governor

Specifications

Emissions Certifications

Non-Certified

IMO exempt

General Data (based on standard option configuration)

Weight, dry - kg (lb)

730 (1609)

Model

Number of cylinders

Displacement-- L (cu in)

Bore and Stroke-- mm (in)

Engine Type

Aspiration

Height-- mm (in)

Length - mm (in)

Width Maximum - mm (in)

6068TFM50

6

6.8 (415)

106 x 127 (4.17 x 5.00)

In-line, 4-cycle

703 (27.7)

Turbocharged

1300 (51.2)

882 (34.7)

Calculated Generator-set Rating - 1800 RPM

124-132

Rated Speed Hz (rpm)

Generator efficiency %

Engine Power Prime kW (hp)

60 ( 1800 )

88-92

115 (154.2)

Power factor

0.8

Calculated generator set rating prime - kWe

99-106

Calculated generator set rating prime - kVA

Calculated Generator-set Rating - 1500 RPM

98-102

Rated Speed Hz (rpm)

Generator efficiency %

Engine Power Prime kW (hp)

50 ( 1500 )

88-92

89 (119.4)

Power factor

0.8

Calculated generator set rating prime - kWe

78-82

Calculated generator set rating prime - kVA

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