Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | WTB90 |
| Model Abbreviation | 90 |
| Engine | |
| Rated Power (kW) | 66.2 |
| Whole machine parameters | |
| Operating Weight (kg) | 800 |
| Leg Extension Distance (mm) | Maximum lift height at implement pin：3710 |
| Leg Extension Total Width (mm) | Boom pin height：1780 |
| Loading Bucket Dimensions | |
| Loading Bucket Type | Standard Bucket Model：08DP170 |
| Rated Bucket Capacity (m³) | 0.44 |
| Loading Performance | |
| Maximum Dumping Height (mm) | 2720 |
| Maximum Unloading Distance (mm) | 740 |
| Maximum Working Height of the Loading Bucket (mm) | 3490 |
| Dumping Angle (°) | 58 |
| Lifting Load at Maximum Height (kN) | 1000 |
| Backhoe Bucket Dimensions | |
| Backhoe Bucket Rated Capacity (m³) | 0.07 |
| Backhoe Bucket Performance | |
| Maximum Digging Depth (mm) | 3200 |
| Maximum Working Height of the Excavation Bucket (Standard/Retracted/Extended) (mm) | 3770 |
| Maximum Unloading Height of the Excavation Bucket (Standard/Retracted/Extended) (mm) | 2650 |
| Maximum Reach (to Swing Center) (Standard/Retracted/Extended) (mm) | Working radius：3920 |
| Maximum Reach (to Rear Swing Center) (Retracted)/(Extended) (mm) | Minimum transport width：1850 |
| Reach at Maximum Unloading Height (to Swing Center) (Retracted)/(Extended) (mm) | Maximum support width：2300 |