4045tfm85 diesel engine · high-pressure common-rail (hpcr) – the hpcr fuel system provides...
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Marine Generator Drive Engine Specifications
PowerTech™
4045TFM85 Diesel Engine
Dimensions
Photographs may show non-standard equipment.
General Data (based on standard option configuration)Model 4045TFM85 Length maximum – mm (in) 1032 (40.6)Number of cylinders 4 Length to rear face of flywheel housing – mm (in) 890 (35)Displacement – L(cu in) 4.5 (275) Flywheel housing SAE SAE #3Bore and Stroke – mm (in) 106 x 127 (4.17 x 5) Width maximum – mm (in) 808 (31.8)Engine Type In-line, 4-cycle Crankshaft centerline right – mm (in) 460 (18.1)Aspiration Turbocharged Crankshaft centerline left – mm (in) 348 (13.7)
Height – mm (in) 908 (35.7)Height, crankshaft centerline to top – mm (in) 621 (24.4)Height, crankshaft centerline to bottom – mm (in) 287 (11.3)Weight, dry – kg (lb) 507 (1117)
Dimensions
4045TFM shown
Dimensions shown in mm (in) may vary according to options selected.Contact your distributor for more information.
Features and Benefits
Optional low RPM operation – A lower speed option provides the user the ability to start the engine without going
to the gen-set rated speed and allows the user to clutch in an accessory that may be driven by the engine
High-pressure common-rail (HPCR) – The HPCR fuel system provides variable common-rail pressure, multiple injections, and
higher injection pressures – Controls fuel injection timing and provides precise control for the start, duration, and
end of injection – Transfer pump with priming option – Provides high performance, excellent fuel economy, and low emissions
Keel-cooled or heat exchanger – Closed cooling system in keel-cooled engine option eliminates the need for a sea
strainer, seawater pump, or anodes – Heat exchanger option offers a lighter, more compact, and simpler installation for
the vessel
Internal balancers Internal balancers reduce engine noise and vibration for crew comfort
Water-cooled exhaust manifold – Integrated components eliminate external hoses and fittings – Wet exhaust manifold creates a cooler and quieter environment for passengers and crew
Replaceable cylinder liners – Replaceable wet-type cylinder liners are precision-machined and hardened for long life – Allows engine to be rebuilt to original specifications
Electronic engine control unit (ECU) – Advanced fault code diagnostics and customizable engine protections ensure reliability
and uptime – Provides highly customizable features and trim to integrate your vessel
Multiple service options – Either-side oil fill/dipstick combinations and remote oil filter options are available for
easier service access
EmissionsEPA Marine Tier 3 (60 Hz only) IMO MARPOL Annex VI Compliant
Classification SocietiesSOLAS – Accessories available* ABS, DNV, BV, LR
808 mm(31.8 in)
460 mm(18.1 in)
890 mm(35 in)
142 mm(5.6 in)
1032 mm(40.6 in)
908 mm(35.7 in)
621 mm(24.4 in)
287 mm(11.3 in)
348 mm(13.7 in)
*Other accessories available. Contact your distributor for details.
Litho in U.S.A. (14-11) © 2014 JOHN DEERE
All values at rated speed and power with standard options unless otherwise noted.Specifications and design subject to change without notice.
John Deere Power Systems3801 W. Ridgeway Ave.PO Box 5100Waterloo, IA 50704-5100Phone: 800.553.6446Fax: 319.292.5075
John Deere Power SystemsUsine de SaranLa Foulonnerie B.P. 11.1345401 Fleury les Aubrais CedexFrancePhone: 33.2.38.82.61.19Fax: 33.2.38.82.60.00
Performance Curves
Calculated Generator-set Rating
Rated speed Hz (rpm)Generator
efficiency %
Engine powerPower factor
Calculated generator set rating
Prime* Prime*
kW hp kWe kVA
50 (1500) 88-92 61 82 0.8 54-56 68-70
60 (1800) 88-92 74 99 0.8 65-68 81-85
Performance data points shown at 25%, 50%, 75%, 100% (prime), and 110% (overload) power.
7 15 22 30 37 45 52 60 67 75
0.0
3.8
7.6
11.3
15.1
18.9
22.7
0
1
2
3
4
5
6
10 20 30 40 50 60 70 80 90 100
Power - kW
L/
hr
gal/
hr
Power - hp
10% Overload Power
Prime Power
7 15 22 30 37 45 52 60 67 75 82
3.8
7.6
11.4
15.2
19.0
22.8
1
2
3
4
5
6
7
10 20 30 40 50 60 70 80 90 100 110 120
Power - kW
L/
hr
gal/
hr
Power - hp
10% Overload Power
Prime Power
50 Hz (1500 rpm) 60 Hz (1800 rpm)
*Prime power is the normal power an engine is capable of delivering with a variable load for an unlimited number of hours per year. This rating conforms to IS0 3046 and SAE J1995. This rating incorporates a 10 percent overload capability, and conforms to ISO 8528 prime power.
See your John Deere Power Systems engine distributor or marine dealer for more detailed performance information.
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