| model | JCC303 |
| 0perating mass(kg) | 4000 |
| static linear load(F/R)(N/cm) | 150/184 |
| Vibration amplitude(mm) | 0.5 |
| Vibration frequency(Hz) | 50 |
| Centrifugal force(kN) | 39 |
| Max. travel speed(km/h) | 8 |
| Gradeability(%) | 20 |
| Turning radius(mm) | 6000 |
| Drum width(mm) | 1200×900 |
| Wheelbase(mm) | 2200 |
| Ground clearance() | 300 |
| Diesel model | CHANGCHAI ZN390Q |
| Diesel power(kW) | 22 |
| Overall dimensions(mm) | 3180×1420×2650 |
