Characteristics:
The company can design and produce standard booms and two-setction long-reach booms for excavators of various brands according to customers' requirement. With advanced computer-assisted design system, more than 10 years' design and manufacturing experience of long booms. The application of finite element method to analysis long booms stress distribution.We make better design to long booms' structure, our long boom is stable and reliable.
The material of long boom is Q345B, two type of long boom is standard and enhanced. Standard long booms are applied to light road working as environment channel dredging, slope finishing, deep cut mining,etc.. Enhanced long boom are applied to hard soil mining and gravel loading working environment.
| Machine Ton | 12T | 20T | 22T |
30T |
35T | 40T |
45T |
| Total length (mm) | 13000 | 15380 | 15380 | 18000 | 20000 | 22000 | 24000 |
| Weight (KG) | 3000 | 4000 | 4200 | 5200 | 6000 | 6500 | 7000 |
| Bucket capacity (m3) | 0.3 | 0.4 | 0.4 | 0.4 | 0.5 | 0.6 | 0.6 |
| Max. Digging Height (mm) | 11300 | 12500 | 12600 | 13700 | 15000 | 16000 | 17200 |
| Max. Digging Reach (mm) | 12500 | 15000 | 15000 | 17500 | 19500 | 21500 | 23500 |
| Max. Digging Depth (mm) | 9000 | 11300 | 11300 | 13000 | 15000 | 16500 | 18000 |
| Transport Height (mm) | 2900 | 3000 | 3050 | 3200 | 3250 | 3350 | 3400 |
| Additional counterweight (KG) | According to the brand type and machine working conditon | ||||||
