Model: AZK-125
Single Boom Face Drilling Rig
AZK-125 mining drilling rig is a compact and flexible drilling rig designed for narrow lanes and tunnels. It has a turning radius of 2397/4280 and is suitable for 2.5-meter lanes. The maximum operating area can reach 30㎡. The drilling rig can be widely used in various narrow lanes and tunnels in metal mines and other underground projects. It can greatly improve construction efficiency and quality and ensure mining safety.
Coverage: 24㎡
Cross Section:2*2-5*4m
Drilling diameter: 45-115 mm
200Bar
- Ultra-Small Turning Radius
2,397 / 4,280 mm, easily navigating 2.5m narrow tunnels - Large Coverage Area
Single boom covers 24㎡, maximum working range of 5,697 × 5,400 mm - High-Efficiency Power System
PD380 rock drill, 20 kW impact power, 820 N·m torque - Intelligent Safety Protection
Leakage / overload / short-circuit protection, China Stage IV emission standard - Flexible Operation
±40° articulated steering, 20° climbing capability
| Item | Category | Technical parameters |
|---|---|---|
| 1 | Basic parameters | |
| 1.1 | Equipment weight (kg) | 10000 |
| 1.2 | Dimensions (mm) L x W x H | 10111×1520/1320×2750 (2045) |
| 1.3 | Maximum operating range (width x height, mm) | 5697×5400 (6092 maximum height) |
| 1.4 | Turning radius (mm) | 2397/4280 |
| 1.5 | Maximum coverage area (㎡) | 30 |
| 1.6 | Aisle width (m) | 2.5X2.5 |
| 2 | Equipment configuration | |
| 2.1 | Rock drill | |
| Model | Standard PD380 (optional) | |
| Brand | Well-known manufacturer | |
| System pressure (bar) | 200 | |
| Impact power (kW) | 20 | |
| Impact energy (Hz) | 380 | |
| Maximum rotation torque (N·m) | 820 | |
| Rotation speed (r/min) | 220 | |
| Lubrication air consumption (at 3bar) (L/s) | 3.3 | |
| Water consumption (L/min) | 30-50 | |
| Drilling diameter (mm) | φ45-φ115 | |
| 2.2 | Drill arm | |
| Thruster compensation stroke (mm) | 1500 | |
| Parallel maintenance throughout the whole process | Yes | |
| Coverage area (㎡) | 24 | |
| Coverage width/height (mm) | 5025/5000 | |
| Boom lifting angle | -43° ~ +52° | |
| Boom swing angle | ±30° | |
| 2.3 | Propulsion beam | |
| Total length of propulsion beam (mm) | 4740 (standard)/5400 | |
| Maximum propulsion force (kN) | 15 | |
| Drill rod length (mm) | 3090 (standard)/3700 | |
| Drilling depth per push (mm) | 2830 (standard)/3440 | |
| Flip angle | ±180° | |
| Pitch angle | -3°~ +90° | |
| 2.4 | Chassis | |
| Gradeability (°) | 20 | |
| Engine Manufacturer | Yuchai | |
| Power (kW) | 55.8 | |
| Maximum torque | 310Nm/1600rpm | |
| Emission and noise standards | National IV (EURO IV) | |
| Transmission system | Four-wheel drive | |
| Travel speed (km/h) | 0~15 | |
| Ground clearance (mm) | 220 | |
| Steering system | Articulated steering | |
| Steering angle (°) | ±40 | |
| Wheelbase (mm) | 2300 | |
| 2.5 | Drilling hydraulic system | |
| Hydraulic control method | Manual valve control | |
| Motor power (kW) | 55 | |
| Hydraulic oil tank capacity (L) | 180 | |
| Pressure oil and return oil accuracy (μm) | 10 | |
| 2.6 | Water system | |
| Water pump power (kW) | 3 | |
| Rated displacement (L/min) | 52 (12bar) | |
| Water outlet pressure (bar) | 12 | |
| Minimum water inlet pressure (bar) | 2 | |
| 2.7 | Electrical system | |
| Main electrical component manufacturer | ABB | |
| Voltage (V)/frequency (Hz) | 380/50 | |
| Starting method | Star delta | |
| Safety protection system function | Leakage protection, overload protection, short circuit protection |
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