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Hydraulic Rotary Drilling Rig SR-815 For Cast-in-place Pile Construction
Hydraulic rotary drilling rig is a specialized construction equipment powered by hydraulic systems, primarily used in pile foundation construction. These rigs utilize hydraulic power to rotate the drill bit and apply downward pressure, enabling them to bore through soil and rock formations efficiently. In pile foundation construction, hydraulic rotary drilling rigs are essential for creating boreholes to install piles, which provide structural support for buildings, bridges, and other structures. They are capable of drilling piles of various diameters and depths, ensuring the stability and integrity of the foundation. With their versatility and precision, hydraulic rotary drilling rigs play a crucial role in ensuring the success and safety of pile foundation projects, providing reliable support structures for vertical and lateral loads.
SR-815 Hydraulic Rotary Pile Foundation Rig Features:
1.SR-815 crawler type rotary drilling rig adopt pressurized drilling mode, enabling rotary drilling depth is 15m. matching the different specifications of drilling tools, pile hole diameter range up to 500-1000mm.
2.It has high drilling efficiency, and After construction, It can quickly move to next worksite. flexible, convenient and efficient, is a national high-speed rail construction-specific piling machinery equipment.
3.This machine is applicable to soil, clay, fill soil, silt, silt layer, and some strata contain pebbles, gravel; widely used in high-speed rail trestle piles, slop shield piles, photovoltaic power station foundation pile, power grids, civil construction, new rural construction, municipal construction, landscaping and other deep foundation projects.
Advantages of Hydraulic Rotary Drilling Rig:
1.Flexible: the whole tonnage is small, simple operating, moving fast, convenient transition, etc.
2.High returns: small investment, quick gains, economic advantages can not be replaced.
3.Technology patents: patent uses a unique technology to achieve a small torque but big power characteristics, thus achieve a small machine to drill big piling hole.
SR-815 Piling Rig Machine Technical Parameters:
| Model | SR-815 |
| Working mode | hydraulic oil cylinder pressure |
| Drilling diameter | 500-1000mm |
| drilling depth | 15m |
| Power head max output torque | 80KN.m |
| Rotary speed | 10-50r/min |
| Main winch max lifting force | 100KN |
| Main winch max lifting speed | 70m/min |
| Wire rope diameter | 24mm |
| Auxiliary winch max. Lifting force | 30Kn |
| Auxiliary winch max. Lifting speed | 50m/min |
| Wire rope diameter | 12mm |
| Pressurized oil cylinder max press capacity | 100KN |
| Pressurized oil cylinder max lifting force | 100KN |
| Pressurized oil cylinder stroke | 2500mm |
| Walking speed | 5km/h |
| Max. Climbing angle | 30° |
| System pressure | 28Mpa |
| Diesel engine power | 110KW, Cummins, water cooling, turbo charger |
| Working radius | 3.6m |
| Diamension | 9800X2500X3250mm |
| Total weight (t) | 19T |
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