John Deere INDUSTRIAL ENGINES
In ProductionJohn Deere 4045HG551
4045 Series
The John Deere 4045HG551 is a 4.5-litre inline-4 diesel engine for generator sets, rated at 113 kVA / 90 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in United States. It meets Euro Stage V / U.S. EPA Final Tier 4 emissions standards.
Standby Power
116 kVA
Electrical Output
93 kWe
Cylinders / Config
L4
Displacement
4.5 L
Rated Speed
1,500 RPM
ISO 8528 Power Ratings
Power Factor: 0.8 pfkWm = mechanical engine shaft power · kWe = electrical output · kVA = apparent electrical power.
| Operating Duty | kWm (Mechanical) | kWe (Electrical) | kVA (Rating) |
|---|---|---|---|
| Prime | 90 | 81 | 101.3 |
| Standby | 100 | 90 | 112.5 |
| Operating Duty | kWm (Mechanical) | kWe (Electrical) | kVA (Rating) |
|---|---|---|---|
| Prime | 93.3 | 84 | 105 |
| Standby | 103.3 | 93 | 116.3 |
Mechanical & Electrical Specifications
| Brand | John Deere |
| Model | 4045HG551 |
| Series | 4045 Series |
| Configuration | L4 |
| Cylinders | 4 |
| Displacement | 4.5 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Euro Stage V / U.S. EPA Final Tier 4 |
| Country of Origin | United States |
Frequently Asked Questions
What is the power output of the John Deere 4045HG551?
The John Deere 4045HG551 is rated at 113 kVA standby / 101 kVA prime at 50 Hz (1,500 rpm); and 116 kVA standby / 105 kVA prime at 60 Hz (1,800 rpm).
Does the 4045HG551 run at 50 Hz or 60 Hz?
The John Deere 4045HG551 is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the John Deere 4045HG551 use?
The John Deere 4045HG551 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 4045HG551?
The John Deere 4045HG551 is an inline-4 (4-cylinder) engine with a displacement of 4.5 L.
What emissions standard does the 4045HG551 meet?
The John Deere 4045HG551 is certified to Euro Stage V / U.S. EPA Final Tier 4 emissions standards.
Is the John Deere 4045HG551 still in production?
Yes — the John Deere 4045HG551 is a current production model.
Is a datasheet available for the 4045HG551?
Yes — an official John Deere datasheet for the John Deere 4045HG551 can be downloaded from this page.