4045HF280
4.5L Generator Drive Engine
- PowerTech™ M
- Standby: 74 kW (99 hp) @ 1800 rpm
- Prime: 67 kW (90 hp) @ 1800 rpm
John Deere
4045HF280
4.5L Generator Drive Engine
EMISSIONS CERTIFICATIONS
| EPA Tier 3 |
GENERAL ENGINE DATA
| Model | 4045HF280 |
| 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 | 19.0:1 |
| Engine Type | In-line, 4-cycle |
| Aspiration | Turbocharged and air-to-air aftercooled |
| Length - mm (in) | 860 (33.9) |
| Width - mm (in) | 612 (24.1) |
| Height-- mm (in) | 1039 (40.9) |
| Weight, dry - kg (lb) | 491 (1082) |
PERFORMANCE DATA RANGE
| Hz (rpm) | 60 ( 1800 ) |
| Generator Efficiency % | 88-92 |
| Power Factor | 0.8 |
| Engine power - Prime kW | 67 |
| Engine power - Prime hp | 90 |
| Engine power - Standby kW | 74 |
| Engine power - Standby hp | 99 |
| Rated Fan Power - kW | 2.2 |
| Rated Fan Power - hp | 3 |
| Calculated generator set output - Prime kWe | 57-60 |
| Calculated generator set output - Prime kVA | 71-75 |
| Calculated generator set output - Standby kWe | 63-66 |
| Calculated generator set output - Standby kVA | 79-83 |