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Email: sales@prodrill.com.cn
Tel:0086-18959243380
Addr: Room 805 C1 Wanda Plaza, No.5 Jinzhong Road, Huli District, Xiamen, China
PD300 Excavator Mounted DTH Drill Attachment for Solar Photovoltaic Hole Drilling
- Hole Range: 254-400（305）
- Drilling Depth: 3.0m
- Weights: 2200kg
- Size: 6.0*2.0*1.5m
- Rod Length: Φ102/114/127-2000
- DTH hammer: 8"/10"/12"
- Maximum operating pressure: 18MPa
1.Main features
1.High-end configuration: Imported hydraulic valve block.
2.All the operations are controlled by the electrical-controlled appliance, and it is safe and comfortable for handlers working in the cab.
3.There is a Diesel-moving screw compressor mounted in the cab at the rear counter weight, independent drive, strong air pressure, air volume, without digging machine itself affect the system, slag better.
2.Main technical parameters
| PD300 Excavator Mounted Drill Attachment (DTH) | ||
| Drilling Rig | Weights/kg | 2000 |
| Size/m | 6.0*2.0*1.5 | |
| Maximum operating pressure/MPa | 18 | |
| DTH Bit、Rod | Hole Range/mm | 254-400（305） |
| Rod Length/mm | Φ102/114/127-2000 | |
| DTH hammer | 8"/10"/12" | |
| Drilling Depth/m | 3.0 | |
| ROTARY HEADS | Rotation Torque/N.m | 9000 |
| Rotation Speed/rpm | 0-60 | |
| Air Compressor （Optional） Do not install on excavator |
Model | S95T |
| Air Flow/m³/min | 30 | |
| Working Pressure/bar | 24（2.4MPa） | |
| Diesel engine power/kW | 295 | |
| Size/mm | 4000*2000*2300 | |
| Weights/kg | 4300 | |
| Adapter Excavator | ≥20t | |
3.Excavator DTH drill attchment composition
DTH Hammer Bit NUMA100-305
Controal Valve, Brand : Atos, Italy
Hydraulic Motor
Rotary Heads
Hydraulic feed motor
Operation panel+Electric wire
4.Installation form
For more details please watch PDF online:
PD-300 Rock Drill Attachment DTH Mounted on Excavator Installation and Operating
PD300 down-the-hole drilling rig air compressor installation diagram
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