| Bottom groove type Technical Parameters | |||||||
| model | Volume（m³） | Outside diameter of barrel | Barrel mouth diameter | Barrel height | Bucket full height | Discharge port | weight |
| TD-1.2 | 1.2 | φ1450 | φ1320 | 1485 | 2757 | 400×400 | 815 |
| TD-1.6 | 1.6 | φ1450 | φ1320 | 1730 | 3004 | 400×400 | 882 |
| TD-2.0 | 2 | φ1650 | φ1450 | 1940 | 3200 | 400×500 | 1066 |
| TD-2.4 | 2.4 | φ1650 | φ1450 | 1965 | 3340 | 470×470 | 1250 |
| TD-3 | 3 | φ1850 | φ1698 | 2065 | 3600 | 470×470 | 1280 |
| TD-4 | 4 | φ2000 | φ1873 | 2280 | 4025 | 470×470 | 1800 |
| TD-5 | 5 | φ2150 | φ2000 | 2400 | 4400 | 470×470 | 2100 |
