Product: Casing Oscillator
Casing Oscillator
Casing diameter | 600/800/1000/1200/1500 mm |
Operating pressure | 32 Mpa |
Max. torque | 1980 kN.m( casing dia. 1500mm) |
Stroke | 500 mm |
Max. lifting force | 2130 kN |
Counterweight(self-made) | 4-10 t |
Clamping force | 2200 kN |
Rotation angle | 20° |
Travel of casing | 260 mm |
Height of clamping collar | 650 mm |
Weight | 18 t |
Overall length | 4280 mm |
Overall width | 2730 mm |
Overall height | 1810 mm |
Unique hydraulic casing oscillator consists:
1. hydraulic casing oscillator
2. power pack
3. control system
4. rotation motor
5. casing twister
6. casing drive
7. single(double) walled casing
8. drilling bits
Casing oscillator owns such merits as strong adaptability to geology, high quality of completed pile, low noise, no mud contamination, slight influence to former foundation, easy control, low cost, etc. It owns advantages in following geological conditions: instable layer, underground slip layer, underground river, rock formation, old pile, erratic boulder, quicksand, foundation of emergency and temporary building.
Application Range: Railway base, secant pile wall of deep foundation, pile extracting and clearance of the scrap pile for city reconstruction; Construction for port, bridge, river, lake, tower, hydropower, bored concrete pile, Batter pile, special purpose of bore pile. Casing construction suits for inner-city construction. It is especially suitable for coast, beach, old city wasteland, desert, mountain area and the place surrounded by buildings.
Changsha Unique Machinery Co.,Ltd. invest 60 mililon (RMB) at Economic Development Area in MILUO industrial park. The proposed land acquisition is 20 acres. The main annual production ability of the company is about 3000 pcs rotary drilling tools and 200 pcs kelly bar. After the project completed, the estimated annual output value is around 1.5 billion (RMB), and annual tax income is about 10 million (RMB).