Unimate foundation drilling rig drill casing tube piling casing pipe casing joint casing shoes casing drive adapter
what UNIMATE could offer?
-Single wall drill casing
-Double wall drill casing
-Casing shoes
-Drive adaptor
-Casing joint
Casing Drive Adapter data is as follow:
| diameter(mm) | d(mm) | B(mm) | H(mm) | Weight(kg) |
| 620/540 | 70 | 848 | 1794 | 679 |
| 750/670 | 70 | 848 | 1794 | 759 |
| 800/720 | 70 | 848 | 1794 | 816 |
| 880/800 | 70 | 848 | 1794 | 870 |
| 900/820 | 70 | 848 | 1794 | 894 |
| 1000/920 | 70 | 848 | 1794 | 1015 |
| 1180/1100 | 70 | 848 | 1794 | 1202 |
| 1200/1120 | 70 | 848 | 1794 | 1235 |
| 1300/1200 | 70 | 848 | 1794 | 1343 |
| 1500/1400 | 70 | 848 | 1794 | 2019 |
| 1800/1700 | 70 | 848 | 1794 | 2580 |
| 2000/2380 | 70 | 848 | 1794 | 3673 |
| 2500/2380 | 70 | 848 | 1794 | 5072
|
Drilling casing joint data is as follow:
| D1/D2 | H | B | N | Hole | Bolt type | Weight |
| (mm) | (mm) | (mm) | (pcs) | (pcs) | (kg) |
| 620/540 | 350 | 40 | 4 | 8 | I | 233 |
| 750/670 | 350 | 40 | 4 | 8 | I | 285 |
| 800/720 | 350 | 40 | 4 | 8 | I | 304 |
| 880/800 | 350 | 40 | 4 | 8 | I | 333 |
| 900/820 | 350 | 40 | 4 | 8 | I | 341 |
| 1000/920 | 350 | 40 | 4 | 8 | I | 381 |
| 1180/1100 | 350 | 40 | 4 | 8 | I | 438 |
| 1200/1120 | 350 | 40 | 4 | 8 | I | 450 |
| 1300/1220 | 350 | 40 | 4 | 8 | I | 483 |
| 1500/1400 | 480 | 50 | 4 | 12 | I | 950 |
| 1800/1700 | 480 | 50 | 4 | 16 | I | 1146 |
| 2000/1880 | 480 | 50 | 6 | 12 | II | 1745 |
| 2500/2380 | 480 | 50 | 8 | 16 | II | 2197
|
Drilling casing shoes data is as follow:
| D(mm) | d(mm) | H(mm) | Noofteeth(pcs) | weight(kg) |
| 620 | 540 | 586 | 9 | 280 |
| 750 | 670 | 586 | 10 | 335 |
| 800 | 720 | 586 | 11 | 368 |
| 880 | 800 | 586 | 13 | 408 |
| 900 | 820 | 586 | 14 | 419 |
| 1000 | 920 | 586 | 15 | 468 |
| 1180 | 1100 | 586 | 17 | 557 |
| 1200 | 1120 | 586 | 18 | 567 |
| 1300 | 1220 | 586 | 19 | 615 |
| 1500 | 1420 | 586 | 22 | 1023 |
| 1800 | 1720 | 586 | 26 | 1235 |
| 2000 | 1880 | 586 | 30 | 1796 |
| 2500 | 2380 | 586 | 38 | 2261
|
Matters needing attention of drill casing tubing
The drill casing tubing should be avoidred to the collision, especially of casing joints knock against
when install the casing bolts, it must be cleaned, otherwise it will cause the difficult installation
The drilling bucket needs to be chiseled in advance when pile casing drives the increased
torque to diffcult
The drilling bucket needs to be checked position and verticality of hole, to avoid opening
the door at the hole bottom when lift the drilling open and closed against to casing shoes
You must be tested all movements of pulling machine normally before concreting
Pull up pipe casing immediately to prevent steel trunk floating after the end of grouting
