LGZ Series Hydraulic Foot-step Bored Drilling Rig
Self-developed new series piling machine by Hunan New Timehope—LGZ seriea hydraulic foot-step half-screw drilling machine.
• Including Pile Rig & Drilling System.
• Three-point support pillar, safe, reliable & stable.
• Drilling system adopting advanced constant big torque motor and synchro-drilling controlling system.
• Convenient operation & maintenance, functions dependable, low noise, no vibration, no earth fetching, no slop, high adaptability.
• High precision of screw pile, quality reliable.
• Suitable for various layer of soil, clay, sandy stratum, intensive weathered layer, and pebble bed.
Features：
Convenient operation & maintenance, functions dependable, low noise, no vibration, no earth fetching, no slop, high adaptability.
High precision of screw pile, quality reliable.
Drilling system adopting advanced constant big torque motor and synchro-drilling controlling system.
Parameters:
| Item | Unit | LGZ-20 |
|---|---|---|
| Drilling diameter | mm | 400-600 |
| Drilling depth | m | 20 |
| Motor power | kw | 45×2 |
| Ma×. motor torque | Kn.m | 57.2 |
| Ma×. drilling rod speed | r/min | 15 |
| Allowable drill pulling force | kN | 300 |
| Main windlass single tightwire lifting | kN | 50 |
| Ma×. driving force | kN | 200 |
| Hydraulic system working pressure | MPa | 16 |
| Column height | mm | 22 |
| Long boat pace | m | 1600 |
| Platform rotary angle | degree | 360 |
| Platform rotary speed | r/min | 0.6 |
| Gradeability | degree | 3 |
| Machine weight | t | 50 |
| Working dimension (L×W×H) | m | 11×6×25 |
| Transportation dimension(L×W×H) | m | 10×3×2.5 |