4045HFC09 4.5L Industrial Diesel Engine

4045HFC09 4.5L Industrial Diesel Engine

Overview

  • PowerTech™ PSS
  • 93-129 kW (125-173 hp)
Build your own
Features

Features

Expand All Collapse All

Ready to run. Stage V.

  • John Deere is ready to work, ready to generate, and ready to run with engines meeting EU Stage V emissions regulations. This means OEM customers currently using a John Deere engine with a diesel particulate filter (DPF) won’t have to re-engineer their machines to meet the requirements of Stage V regulations. John Deere has been using DPF technology since Interim Tier 4/Stage III B and is well positioned to help customers transition to the EU’s Stage V standard. We have extensive experience with the development and integration of DPFs in both John Deere and OEM equipment, with more than 425 million DPF hours in the field.*

* Data compiled September 2016

Series turbocharger

  • Fresh air is first drawn into the low-pressure turbocharger (fixed geometry) and compressed to a higher pressure. The compressed air is then drawn into the high-pressure turbocharger (VGT or WGT), where the air is further compressed. The high-pressure air is then routed through a charge air cooler and into the engine’s intake manifold. By splitting the work between two turbochargers, both can operate at peak efficiency and at slower rotating speeds — lowering stress on turbocharger components and improving reliability. Series turbocharging delivers more boost pressure than single turbocharger configurations, which results in higher power density, improved low-speed torque, and improved high-altitude operation.

Cooled exhaust gas recirculation (EGR)

  • EGR cools and mixes measured amounts of cooled exhaust gas with incoming fresh air to lower peak combustion temperatures, thereby reducing Nox.

Exhaust filters

  • These engines utilize a catalyzed exhaust filter that contains a diesel oxidation catalyst (DOC) and a diesel particulate filter (DPF). The DOC reacts with exhaust gases to reduce carbon monoxide, hydrocarbons, and some particulate matter (PM). The downstream DPF traps and holds the remaining PM. Trapped particles are oxidized within the DPF through a continuous cleaning process called passive regeneration. Passive regeneration occurs during normal operating conditions when heat from the exhaust stream and catalysts within the exhaust filter trigger the oxidation of the trapped PM. If passive regeneration cannot be achieved due to low temperature, load, or speed, then PM is removed using active regeneration — an automatic cleaning process controlled by the exhaust temperature management system.

Selective catalytic reduction (SCR)

  • John Deere engines feature an SCR system that utilizes a urea-based additive, sometimes referred to as diesel exhaust fluid (DEF). The ammonia in the urea mixes with engine exhaust gases in the SCR catalyst to reduce NOx — converting it to nitrogen and water vapor.

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 2,500 bar (36,000 psi). It also controls fuel injection timing and provides precise control for the start, duration, and end of injection.

4-valve cylinder head

  • The 4-valve cylinder head provides excellent airflow resulting in greater low-speed torque and better transient response time by utilizing a cross-flow design.

Air-to-air aftercooled

  • This is the most efficient method of cooling intake air to help reduce engine emissions while maintaining low-speed torque, transient response time, and peak torque. It enables an engine to meet emissions regulations with better fuel economy and the lowest installed costs.

Compact size

  • Lower installed cost
  • Mounting points are the same as previous models

Engine performance

  • Multiple rated speeds to further reduce noise and improve fuel economy
  • Peak torque equal to or better than Interim Tier 4/Stage III B
  • Transient response time equal to Interim Tier 4/Stage III B
  • Low-speed torque similar to Interim Tier 4/Stage III B
  • Optional power bulge equal to or better than Interim Tier 4/Stage III B

John Deere electronic engine controls

  • Faster engine control unit (ECU) manages both the engine and the aftertreatment system
  • Four times the memory, twice the RAM and double the processing speed
  • The input/output capability has increased 40%
  • Premium software option integrates with equipment or vehicles to reduce engineering and installation costs

Additional features

  • Glow plugs
  • Gear-driven auxiliary drives
  • 500-hour oil change
  • Self-adjusting poly-vee fan drive
  • Optional factory installed variable-speed fan drive improves fuel economy and reduces noise levels
  • R.H. or L.H. engine-mounted fuel filters
  • Low-pressure fuel system with electrical transfer pump and "auto-prime" feature
  • *Available on all PowerTech PSS engines unless noted

Specifications

Emissions certifications

CARB
EPA Tier 4
EU Stage IV

General engine data

Model 4045HFC09
Number of cylinders 4
Displacement-- L (cu in) 4.5 (275)
Bore and Stroke-- mm (in) 106 x 127 (4.17 x 5.00)
Compression Ratio 17.2 : 1
Engine Type In-line, 4-cycle
Aspiration Turbocharged and air-to-air aftercooled
Length - mm (in) 870 (34.3)
Width-- mm (in) 635 (25.0)
Height-- mm (in) 1130 (44.5)
Weight, dry - kg (lb) 570 (1257)

DOC/DPF Dimensions

Size 3 - Diameter - mm (in) 246.6 (9.7)
Size 3 - Length - mm (in) 579.6 (22.8)
Size 3 - Weight - kg (lb) 30.8 (67.9)
Size 4 - Diameter - mm (in) 259.3 (10.2)
Size 4 - Length - mm (in) 637.7 (25.1)
Size 4 - Weight - kg (lb) 33.6 (74.1)

SCR Catalyst Dimensions

Size 3 - Diameter -mm(in) 318 (12.5)
Size 3 - Weight -kg(lb) 34 (75.0)
Size 3 - Length -mm(in) 638 (25.1)
Size 4 - Diameter - mm(in) 318 (12.5)
Size 4 - Weight - kg (lb) 39 (86.0)
Size 4 - Length - mm(in) 750.9 (29.6)

Performance data range

Intermittent - Rated power/Rated speed 116-129 kW (156-173 hp) @2200-2400 rpm
Intermittent - Peak power 116-129 kW (156-173 hp) @2200-2400 rpm
Intermittent - Power bulge 0 %
Intermittent - Peak torque 667 N·m (492 ft-lb) @1600 rpm
Intermittent - Torque rise 30%
Heavy Duty - Rated power/Rated speed 104 kW (139 hp) @2200 rpm
Heavy Duty - Peak power 107-112 kW (143-150 hp) @1900-2000 rpm
Heavy Duty - Power bulge 0-8 % @2000 rpm
Heavy Duty - Peak torque 601 N·m (443 ft-lb) @1600 rpm
Heavy Duty - Torque rise 30%
Continuous - Rated power/Rated speed 93-104 kW (125-139 hp) @2200-2400 rpm
Continuous - Peak power 96-112 kW (129-150 hp) @1900-2200 rpm
Continuous - Power bulge 0-8 % @2200 rpm
Continuous - Peak torque 537-552 N·m (396-407 ft-lb) @1600 rpm
Continuous - Torque rise 30-33%