Complaint
| Model | EC140B Prime | EC220D | EC350D |
| Bucket Form | Backhoe | Backhoe | Backhoe |
| Bucket Capacity (M³) | 0.55-0.93 | 0.44-1.44 | 1 - 2.53 |
| Whole Dimension (L*W*H) | 7.7×2.45×2.77 | 9.69×2.8×2.93 | 11.19×3.19×3.23 |
| Engine model | Vo lvo D4D | Vo lvo D6E | Vo lvo D8F |
| Engine Maximum output(kw) | 35 | 115 | 210 |
| Maximum Flow of Main Pump (L/min) | 2 x 118 | 2x207 | 2 x 288 |
| Fuel Tank Capacity (L) | 260 | 375 | 580 |
| The Hydraulic Oil Tank (L) | 100 | 140 | 215 |
| Speed (KM/H) | 5.5/3.5 | 5.5/3.5 | 5.5/3.5 |
| Maximum Excavation Radius (MM) | 8330 | 9930 | 10590 |
| Maximum excavation depth (MM) | 5530 | 6760 | 6880 |
