x
Search Inventory    Search Products & Site
Taylor & Messick, Delaware

  • Menu

  • Locations

  • Search
Harrington
(302) 398-3729
325 Walt Messick Road
Harrington, Delaware 19952
Call Us Directions

John Deere 4045TF285 Constant Speed Industrial Marine Engine

New Products / John Deere Products / Engines and Drivetrain / Marine Engines / Constant-Speed Auxiliary & Generator Engines / 4045TF285 Constant Speed Industrial Marine Engine

Double tap to zoom

 

Features

2-valve cylinder head

  • Cross flow head design that provides excellent breathing from a lower cost two-valve cylinder head

High-pressure common-rail (HPCR) and engine control unit (ECU)

  • The HPCR fuel system provides variable common-rail pressure, multiple injections, and higher injection pressures, up to 1600 bar (23,000 psi). It also controls fuel injection timing and provides precise control for the start, duration, and end of the injection.

Fixed geometry turbocharger

  • Fixed geometry turbochargers are sized for a specific power range and optimized to provide excellent performance across the entire torque curve. They are also designed to maximize fuel economy between the engine's rated speed and peak torque.

Turbocharged

  • In turbocharged engines, the air is pre-compressed. Due to the higher pressure, more air is supplied into the combustion chamber allowing a corresponding increase in fuel injection which results in greater engine output.

Multiple injection strategy

  • The HPCR fuel system and engine control unit (ECU) allow for multiple fuel injections. The number of fuel injections, based on speed and load, help contribute to lower combustion temperatures, which reduce the formation of NOx and particulates. The multiple injection strategy also provides an added benefit of noise reduction.

John Deere electronic engine controls

  • PowerTech E engines offer electronically controlled fuel systems with improved cold-start performance, precise engine speed control, torque curve shaping and more. Because these systems have less need for redundant sensors, add-on electronic governors, and shutdown devices - they result in a lower total installed cost.

Engine performance

  • Power bulge feature
  • Increased low-speed torque
  • Higher-peak torque ratings
  • Faster torque rise
  • Lower-rated speeds available for reduced noise and improved fuel economy

Additional features

  • Self-adjusting poly-vee fan drive
  • Forged-steel connecting rods
  • Replaceable wet-type cylinder liners
  • Either-side service
  • Standard gear auxiliary drive

Specifications

Emissions Certifications

IMO Tier 2  
EPA Tier 3  

General data

Model 4045TF285
Number of cylinders 4
Displacement – L (cu in) 4.5 (275)
Bore and Stroke – mm (in) 106 x 127 (4.17 x 5.0)
Engine Type In-line, 4-cycle
Aspiration Turbocharged
Length – mm (in) to rear of block 867 (34.1)
Width – mm (in) 680 (26.8)
Height – mm (in) 1055 (41.5)
Weight, dry – kg (lb) 491 (1082)

Performance data

Rated speed 78 kW @ 1800 rpm
Engine power - Standby kW (hp) 78 (105)
Engine power - Prime kW (hp) 71 (95)
Generator efficiency % 88-92
Rated fan power 4.7 (6.3)
Power factor 0.8
Calculated generator set output - Standby kVa (kWe) 81-84 (65-67)
Calculated generator set output - Prime kVa (kWe) 73-77 (59-61)