Direct Selling Excavator Rock Boom OEM Digger Rock Boom 1 Year Warranty
HT Short Boom and Arm is great for working in a limited space.
Unique innovation and design : The length of the arm shortened and the weight of the arm increased, changing the proportion of the upper and lower two parts with a new fulcrum and the strength of a powerfull cylinder. All that makes the Mining damage ability of our product much more outstanding than the normal ones. This new product, has been widely used in mining, road construction, housing construction, frozen soil construction and other types of projects.
| Machine Tonnage | Length of Boom(mm) | Length of Arm(mm) | Lifting Height(mm) | Digging Radius(mm) | Digging Depth(mm) | Height(mm) | Cylinder(T) | Bucket capacity(m³) |
| 12T | 3000 | 2200 | 8100 | 6400 | 2450 | 3600 | 20 | 0.8 |
| 20-25T | 3500 | 2500 | 9300 | 7800 | 2600 | 3800 | 30 | 1.3 |
| 30-35T | 3800 | 2650 | 9550 | 8000 | 2800 | 4200 | 36 | 1.5 |
| 36-45T | 4100 | 2900 | 10500 | 8600 | 2900 | 4550 | 45 | 2.0 |
