| Customization: | Available |
|---|---|
| After-sales Service: | Video Technical Support, Online Support |
| Certification: | CE |
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Applicable Range of Hole Diameters:80-105 mm
The A2 model is an upgraded version of the original product, optimizing the operator's console, push beam, rotary head, hood components, drilling arm components, dust collection systems, chassis, push beams, drilling arms, power, and electrical systems. The purpose is to maximize the performance of the drilling rig.
This model has a simple structure and a high cost-performance ratio, making it particularly suitable for various open-pit mines in high-altitude and desert areas. It meets the needs of single-operator operation.
| HDR-A2 25m Depth 80-105mm Hole Diameter | |
| Drilling | |
| Hole Diameter(mm) | 80-115 |
| Hole Depth(m) | 25 |
| Suitable DTH hamme | 3" |
| Suitable Drilling rod(mm) | 60*2000 |
| Engine | |
| Diesel engine | YUCHAI |
| Power(Kw) | 58 |
| Tramming | |
| Travelling speed(km/h) | 2.5 |
| Climbing capacity | 25° |
| Ground clearance(mm) | 320 |
| Feeder | |
| Max. pull out force(Kn) | 15 |
| Feed type | Hydraulic Cyliner Roller Chain |
| Rotary Head | |
| Rotation speed(rpm) | 0-150 |
| Rotation Torque(Nm) | 900 |
| Dimesions | |
| Dimension(LxWxH) | 4500x2000x2400mm |
| Weigh(kg) | 3800 |
| 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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