HFG-21 Integrated Down The Hole Drill Rig
- Borehole Diameter: 80---110mm
- Maximum Drilling Depth: 27m
- Working Pressure: 14.5Mpa
- Drill Pipe Length: 3000mm
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1. Standard equipped with Yuchai YC6A 180Z diesel engine and 10 m³/14.5 Mpa screw air compressor on board with 3 m drill rod ofφ60 mm. Standard equipped with dry dust collector.
2. All structural parts reinforced.
3. The rotation unit driven by cycloid motor for more compact structure and low failure rate. Torque improved for larger hole range drilling.
4. Fast and low speed switchable for feeding, lifting and rotation to improve drill pipe change efficiency.
5. New enclosure design for better appearance and convenient for maintenance and service.
6. Equipped with high efficiency dry dust collector for dust free drilling to be more friendly environment and energy saving.
7. Standard equipped with plunger piston motor and national standard engineering machinery tramming track for greater climb ability, more reliable quality and higher tramming efficiency.
|Working Pressure||14.5 Mpa|
|DTH Hammer||3.5'' Standard|
|Hole Depth (Max.)||27m|
|Drill Pipe Length||3000mm|
|Drill Pipe Dia||Φ60|
|Tramming Speed||2/3.2km/hr 2speed|
|Rotation Speed||low:75rpm high:110rpm|
|Power Pack||Diesel Engine Yucai YC6A180Z|
|Dry Dust Collector||Standard|
|Dual Speed Motor||Standard|
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