20m Rotary Drilling Rig Intelligent Operation And Display Point And Touch Control Panel Drilling Rig
20m Rotary Drilling Rig Intelligent Operation And Display Point And Touch Control Panel Drilling Rig
Machine Introduction
The hydraulic small rotary drilling rig adopts a pressurized drilling mode, enabling a maximum rotary drilling depth of 20 meters. With various specifications of drilling tools, the pile hole diameter can range from 500 to 1200 mm.
This small pile driver has high drilling efficiency. After construction, it can quickly move to the next work site. Flexible, convenient, and efficient, it is specifically designed as piling machinery for national high-speed rail construction.
Technical Parameters
| Model | RCQ520 hydraulic rotary drilling rig |
| Working mode | Hydraulic oil cylinder pressure |
| Drilling diameter | Φ500-Φ1500mm |
| drilling depth | 20m |
| Kelly bar diameter | 315mm |
| Dimension | 10500X2650X3350mm |
| The total weight | 23.5T |
| Powerhead max output torque | 100KN.m |
| Rotary speed | 10-50r/min |
| Pressurized oil cylinder max pressure | 100KN |
| Pressurized oil cylinder max lifting force | 100KN |
| Main winch max lifting force | 120KN |
| Main winch max lifting speed | 70m/min |
| Assisting winch max lifting force | 30KN |
| Assisting winch max lifting speed | 50m/min |
| Pressurized oil cylinder max stroke | 2500mm |
| Mast sidewards inclination | ±4° |
| Mast forwards inclination | 4° |
| Max working pressure | 28Mpa |
| pilot pressure | 3.5Mpa |
| Travelling speed | 5km/h |
| Working hight | 12800mm |
| Working width | 2500-3000mm |
| Diesel engine power | 151KW ,Cu-mmins ,water cooling ,turbocharger , |
Application:
This pie drilling rig is primarily used for soft soil piling applications, including foundations, seaports, bridges, reservoir stations, and national defense construction. It is widely utilized in rotary screw pile projects, pile engineering, drilling engineering, geological prospecting, and various building projects, including engineering blasting.
Machine Pictures
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