255-303
| Type：JFZ255-303 | Figure number：VG1560090011 |
| Specification：28V/77A | |
| Regulator：8PK | Angle of hang：single / twin |
| Belt pulley：single / twin | |
| Matched machine types：Weichai Power, Heavy duty truck, steyr heavy truck , Hangfa WD615, and Construction machinery etc | |