The SPC470 coral type grab is a device used in pile breaking projects to break irregularly shaped concrete piles, excluding round and square piles. The SPC470’s advantage is its ability to break piles with diameters ranging from 650mm to 1650mm. The maximum drill rod pressure is 690KN, the maximum stroke of the hydraulic cylinder is 470mm, and the maximum pressure of the hydraulic cylinder is 34.3Mpa.
The SPC500 coral type grab is a device used in pile breaking projects to break irregularly shaped concrete piles, excluding round and square piles. The SPC500’s advantage is its ability to break piles with diameters ranging from 1500mm to 2400mm. The maximum drill rod pressure is 790KN, the maximum stroke of the hydraulic cylinder is 500mm, and the maximum pressure of the hydraulic cylinder is 35Mpa.It breaks piles faster and is more efficient.
| Model | Coral type grab-SPC470 | Coral type grab-SPC500 |
|---|---|---|
| Range of pile diameter | 650-1650mm | 1500-2400mm |
| Cut the number of pile/9h | 30-50 | 30-50 |
| Height for cut pile each time | ≤300mm | ≤300mm |
| Supporting the digging machine tonnage (excavator) | ≥30t | ≥46t |
| Work status dimensions | 2800x2600mm | 3200x2600mm |
| Total pile breaker weight | 5t | 6t |
| Maximum drill rod pressure | 690KN | 790KN |
| Maximum stroke of hydraulic cylinder | 470mm | 500mm |
| Maximum pressure of hydraulic cylinder | 34.3Mpa | 35Mpa |