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John Deere 4045DF270 4.5L Industrial Diesel Engine
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4045DF270 4.5L Industrial Diesel Engine
Tier 2 and Lesser Regulated
Overview:
- PowerTech™
- 55 - 60 kW (74 - 80 hp)
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Features
Dynamically balanced crankshaft
- Crankshafts are formed from nodular iron
Forged-steel connecting rods
- Unique 45-degree design permits use of larger crankshaft connecting-rod bearings for increased durability
Self-adjusting poly-vee fan drive
- Self-adjusting, eight-groove, poly-vee fan drive provides multiple fan drive ratios and fan heights that can be matched to specific application requirements
- Poly-vee design provides more than twice the drive capacity
Replaceable wet-type cylinder liners
- Provides excellent heat dissipation
- Precision machined for long life
Either-side service
- Engine installation and maintenance simplified and convenient by providing dipstick and oil filter options on both sides of the engine
500-Hour oil change
- Customers save significant costs on oil, filters and labor with a 500-hour oil change interval
Standard gear auxiliary drive
- Standard gear auxiliary drive produces up to 50 hp (37 kW) for gear-driven accessories
Mounting points
- Standard front and side mounting points provide easy installation and application flexibility
Optional engine-balancer shafts
- Provides smooth engine operation
Specifications
Emissions Certifications
| Non-certified |
|---|
General engine data
| Model | 4045DF270 |
|---|---|
| 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 | 17.6:1 |
| Engine Type | In-line, 4-Cycle |
| Aspiration | Naturally aspirated |
| Length - mm (in) | 861 (33.9) |
| Width-- mm (in) | 612 (24.1) |
| Height-- mm (in) | 856 (33.7) |
| Weight, dry - kg (lb) | 387 (853) |
Performance data range
| Intermittent - Rated power/Rated speed | 55-60 kW (74-80 hp) @2500 rpm |
|---|---|
| Intermittent - Peak power | 55-60 kW (74-80 hp) @2500 rpm |
| Intermittent - Peak torque | 283-296 N·m (209-218 ft-lb) @1200-1400 rpm |
| Intermittent - Torque rise | NA |
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325 Walt Messick Road
Harrington, Delaware 19952
Phone: (302) 398-3729
Toll Free: (800) 237-1272