Product features
1, The power head with mechanical spring and cone block clamping / hydraulic release mode, clamps reliably for long maintenance cycle.
2, The feed system is driven directly by the cylinder, so the structure is simple and compact, and the feeding / pulling force is bigger.
3, Load sensitive hydraulic system, energy saving and environmental protection;
4, Standard hydraulic base who can achieve 0-180 ° tilt adjustment, convenient , fast and reliable.
5, optional hydraulic / electric core winch;
6, Ergonomic control panel can achieve centralized control and drilling parameters show . The operation is convenient, safe and reliable under a low labor intensity.
| Technical Parameters | |
| Drilling capacity | 850 m * |
| Aperture Range | BQ-HQ |
| Maximum torque | 700 Nm |
| Maximum speed | 1000 r/min |
| Feed force | 65 KN |
| Pull up | 65 KN |
| Feed stroke | 1600 mm |
| Drilling angle | 0-180° |
| Motor power | 55 KW |
| Host length | 3200 mm |
| Host width | 1500 mm |
| Host height | 1500 mm |
| Host weight | 1.2 t |
* Note: The data in the table is the vertical downward BQ aperture drilling data in the homogeneous rock, for reference only.
The relation between the drilling depth, drilling diameter and the drilling shaft material
| Drilling hole diameter（mm） | Rod diameter（mm） | Rod material | Drilling depth（m） | ||
| Downhole | Waterlevel | Uphole | |||
| 95（HQ） | 89 | steel | 400 | 300 | 200 |
| 75（NQ） | 71 | steel | 600 | 400 | 300 |
| 59（BQ） | 55.5 | steel | 850 | 550 | 400 |
Main Body
The main body is composed of feed frame, rotation unit, rod base holder, cylinder etc. It’s easy to dis-assemble and assemble. Thanks to Standard hydraulic base who can achieve 0-180 ° tilt adjustment.
The control panel design is simple and easy to operate.
Power Unit
The power unit of Underground Exploration drill rig is mounted on a mounted frame, which is easy to move, and can be a distance away from the working body when it is working.
Depending on strong technical capability and rich experience, ZONGDA provides the EPC service to the domestic and international clients and has abundant EPC project experience in China.
Copyright © Qingdao Zongda Machinery Co., Ltd. All Rights Reserved.
