John Deere 6068TFM50 Marine Propulsion Engine Specifications

Photographs may show non-standard equipment. PowerTech ™ 6068TFM50 Diesel Engine Marine Propulsion Engine Specifications 6068TFM50 shown Emissions IMO COMPLIANT Dimensions Dimensions shown in mm (in) may vary according to options selected. Contact your distributor for more information. General Data (Based on Standard Option Configuration) Model 6068TFM50 Number of cylinders 6 Displacement - L (cu in) 6.8 (415) Bore and Stroke-- mm (in) 106 x 127 (4.17 x 5.00) Engine Type In-line, 4- Cycle Aspiration Turbocharged Length maximum - mm (in) 1141 (44.9) Height-- mm (in) 881 (34.7) Weight, dry - kg (lb) 730 (1609) Classification Societies CRS,DNV-GL,RINA *SOLAS and other accessories available. Contact your distributor for details. Engine Specifications Performance ratings Power kW (bhp) Rated Speed (rpm) Rated fuel consumption L/hr (gal/hr) M1 115 (154) 2300 null M2 130.5 (175) 2400 36.3 (9.6) M3 149 (200) 2500 null M4 168 (225) 2600 46.8 (12.4) Metric hp = Brake hp x 1.01387

M rating M1 M2 M3 M4 Typical load factor < 65% < =65% < =50% < =40% Typical annual usage (hr) Unrestricted 3,000-5,000 hr 2,000-4,000 hr 1,000-3,000 hr Typical full-power operation (hr) Uninterrupted 16 of each 24 hr 4 of each 12 hr 1 of each 12 hr Ratings are based on ISO 8655 standard power rating and the SAE J1 228 crankshaft power rating. Flexibility of installation due to range of options. See your John Deere Power Systems engine distributor or marine dealer for more detailed performance information. Features and Benefits Watercooled Turbocharger and Exhaust Manifold Cooler and quieter environment for vessel and crew 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 reduce chances of leaks Keel cooler or heat exchanger 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 John Deere Power Systems 3801 W. Ridgeway Ave. PO Box 5100 Waterloo, IA 50704-5100 Phone: 1-800-533-6446 Fax: 319.292.5075 John Deere Power Systems Orléans-Saran Unit 1, rue John Deere – B.P. 11013 45401 Fleury les Aubrais Cedex France Phone: 33.2.38.82.61.19 Fax: 33.2.38.84.62.66 Litho in U.S.A. (17-04) © 2017 JOHN DEERE

John Deere 6068TFM50 Marine Propulsion Engine Specifications

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