John Deere Marine: 6068TFM50

6068TFM50
Constant-Speed Auxiliary & Generator Engine
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6.8L PowerTech™
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89-115 kW (119-154 hp)
Features
Watercooled turbocharger and exhaust manifold
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Cooler and quieter environment for vessel and crew
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Reduced external connections
Replaceable wet-type cylinder liners
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Excellent heat dissipation
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Hardened and precision machined for long life
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Rebuild to original specifications
Corrosion resistant components
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Provides engine protection from the effects of seawater
Either-side service
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Oil fill and dipstick combinations
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Remote oil filter for easier service access
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Application and service flexibility to provide installation convenience plus fast and easy maintenance
Heat exchanger or keel-cooled
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High-capacity heat exchanger designed for reliable operation in adverse conditions
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Integrated expansion tank, heat exchanger and exhaust manifold
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Keel-cooled options provide application flexibility
High torque and low rated RPM
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Enables the engine to turn larger propellers at lower speed for best efficiency
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Excellent vessel control and maneuvering
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Lower rated rpm limits vibration and noise for better crew comfort
Fuel system
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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
