| Customization: | Available |
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| After-sales Service: | Video Technical Support, Online Support |
| Certification: | CE |
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The M Series is a new, innovative product developed by our company's technical personnel after thorough market research. Adhering to the principle of deriving from the market, serving the market, and always considering the user, this product integrates advanced technology, reliability, durability, and energy efficiency.
This product is primarily used for rock drilling operations in hydroelectric projects, open-pit mining, road construction, slope anchoring, and especially for drilling anchor bolt holes at construction sites.
M Series Compatible with Both Twist Drills and Impact Tools
Three Innovative Patents
1:DTH Drilling Rig with a 3D Rotating Drill Frame and 3D Drill Arm, Expanding the Range of Motion for Various Jobs.
2:DTH Drilling Rig with an Economical and Practical Operating Platform, Solving the Problem of Operator Standing During Drilling of High-Level Horizontal Holes, Inclined Holes, and During Drill Pipe Removal.
3:DTH Drilling Rig with a Guide Rod Propulsion System: Simple Structure, Smooth Operation, and High Lifting Force.
| HDR-M3 50m Detph 80-200mm Hole Diameter | |
| Drilling hardness | 6~20 |
| Drilling diameter(mm) | 80~200 |
| Drilling Depth(m) | 50 |
| Climbing capacity(°) | 25 |
| Maximum Lifting(N) | 35 |
| Rotary Torque(N ·m) | Fast Gear3000/Slow Gear6000 |
| Rotary Speed(r/min) | Fast Gear90/Slow Gear45 |
| Working Pressure(MPa) | 0.7~1.6 |
| Air Consumption(m³/min) | 10~20 |
| Main Motor Power(kw) | 48 |
| Guide Rail Swivel Angle(°) | 270° |
| Travelling speed(km/h)(km/h) | 2 |
| Dimensions(mm)(mm) | 4800×2000×1600 |
| Weight (kg)(kg) | 3600 |
| Model | HDR-A3 | HDR-A4 | HDR-A6 | HDR-M3 | HDR-M4 | HDR-M5 |
| Diesel engine | Yuchai | Yuchai | Yuchai | / | Yuchai | / |
| Engine power | 58KW | 73.5KW | 88KW | 37KW | 55KW | 37KW |
| Drilling hardness | F6-20 | F6-20 | F6-20 | F6-16 | F6-16 | F6-20 |
| Drilling diameter | 90-115mm | 90-140mm | 90-160mm | 83-200mm | 90-200mm | 150-260mm |
| Drilling Depth | 25m | 25m | 25m | 50m | 50m | 45-120m |
| Suitable Drilling rod | 60*2m 60*3m | 76*3m | 76*3m | 60*3m 76*3m | 76*3m 89*3m | 76*3m 89*3m 102*3m |
| Suitable DTH hammer | 3.5" | 4" | 4",5" | 3.5",4",5" | 4",5",6" | 4",5",6" |
| Rotary torque(Max.) | 1600N.M | 2800N.M | 3400N.M | 2750/5500N.M | 3500/7000N.M | 3500/7000N.M |
| Rotary speed | 130rpm/min | 120rpm/min | 120rpm/min | 90/45rpm/min | 80/40rpm/min | 80/40rpm/min |
| Feed stroke | 3400mm | 3700mm | 4150mm | 2200mm | 3400mm | 3400mm |
| Compensation length | 900mm | 1100mm | 1100mm | 700mm | 1100mm | 900mm |
| Method of Feed | cylinder chain | cylinder chain | cylinder chain | cylinder chain | cylinder chain | cylinder chain |
| Travelling speed | 2.5km/h | 2.5km/h | 2-3km/h | 2km/h | 2.5km/h | 2.2km/h |
| Climbing capacity | 30° | 30° | 30° | 25° | 25° | 20° |
| Ground clearance | 370mm | 380mm | 380mm | 350mm | 380mm | 350mm |
| Weight | 4800kg | 5600kg | 6400kg | 3600kg | 6200kg | 8500kg |
| Size | 6000*2300*2600 | 6500*2350*2700 | 6800*2350*2700 | 4800X2000X1800 | 6500X2200X2500 | 5500X2200X2500 |
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