Type integrated down-the-hole drilling rig uses Cummins Guosan diesel engine as a single power source and simultaneously drives the screw compression system and hydraulic transmission system through the output at both ends. It can drill φ90-125mm vertical, inclined and horizontal holes, mainly used in the open Drilling of blast holes and pre-split holes in mines and stone works.
The drill rig is equipped with an automatic rod connection and unloading system and a drill rod lubrication module, which can realize single-person operation and reduce the number of mine operators. The main control action of the drilling rig is integrated on a handle. It is easy to operate. It is equipped with an anti-jamming system. It can also be equipped with drilling angle and depth indicators, which simplifies the control of the drilling process and improves the quality of the hole.
Efficient dust collection system, spacious cab, high-power heating, and cooling air-conditioning, and high-quality audio equipment provide a high-quality operating environment and maximize the efficiency of operators.
| Transport size (length * height * width) | 9100*2520*3600 | Number of holders | 7+1 |
| weight | 15500Kg | Drill rod specifications | Φ76*4000 mm |
| Rock hardness | f=6-20 | Impactor | 35A/45A/55A |
| Drilling diameter | 90-140mm | engine | Cummins QSL8.9-C325-30 |
| Ground clearance | 420mm | Number of cylinders | 6 |
| Track FM angle | 10°up, 10°down | Output Power | 242KW/2200rpm |
| Driving speed | 0-4Km/h | Hydraulic pump | 5× Gear pump |
| Gradeability | 25° | Screw Compressors | Zhejiang Kaishan |
| Traction | 120KN | Air volume | 18m³/min |
| Torque | 2800Nm | Wind pressure | 18Bar |
| Rotating speed | 0-120rpm | Driving control system | Hydraulic pilot |
| Boom lift | Up 47 [deg.], Downward 20 ° | Drilling control system | Hydraulic pilot |
| Drill boom swing angle | 50° to the right, 21° to the left | Anti-jam | Automatic electro-hydraulic anti-sticking |
| Slide angle | 95° to the right, 35° to the left | Voltage | 24V, DC |
| Carriage pitch angle | 114° | Safety cab | Comply with anti-rock falling & anti-rollover standards |
| Compensation stroke | 1353mm | Indoor noise level | Less than 85dB (A) |
| Propeller stroke | 4490mm | Seat | Adjustable |
| Maximum thrust | 25KN | air conditioning | Standard heating and cooling |
| Propulsion method | Roller chain | entertainment | Radio +Mp3 |
| Automatic drilling depth | 32m |
