JCB
448 TA4F-75
448 Dieselmax
JCB 448 Dieselmax 4.8L 4-cylinder diesel engine for generator sets. 65 kW prime / 70 kW standby at 60Hz. U.S. EPA Final Tier 4.
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf · kWe estimated — see note below
50 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 56 | 50.4 | 63 |
| Standby Power | 60 | 54 | 67.5 |
60 Hz2160 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 65 | 58.5 | 73.1 |
| Standby Power | 70 | 63 | 78.8 |
Note: The manufacturer does not publish a separate kWe rating for this engine. kWe values shown are estimated from the rated mechanical output (kWm) using a conservative 90% alternator efficiency factor.
Technical Specifications
| Brand | JCB |
| Model | 448 TA4F-75 |
| Series | 448 Dieselmax |
| Configuration | Turbocharged, Intercooled, Common Rail |
| Cylinders | 4 |
| Displacement | 4.8 L |
| Fuel Type | Diesel |
| Emissions Standard | U.S. EPA Final Tier 4 |
| Country of Origin | UK |