Pneumatic rock drill QJ15
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Quality/Safety Certification: 0.00
Model: QJ15
Weight: 15kg
Cylinder Dia: 58mm
Stroke: 45mm
Working pressure: 0.4-0.5MPa
QJ15 Hand Held And Air Leg Rock Drill
QJ 15Rock Drill has characteristic of low weight, reasomable structure, handy use and little air consumption
Pneumatic rock drill QJ15 is mainly used in small mines, small water conserwancy prospecting, highway or traffic construction and national defense projects facility for drilling and blsting works.
specification
| Weight | 15kg |
| Lenght | 550mm |
| Cylinder Dia. | 58mm |
| Stroke | 45mm |
| Working pressure | 0.4-0.5Mpa |
| Water Pressure | 0.2-0.3Mpa |
| Impact Energy | > 22 J |
| Impact Frequency | ≥ 31 Hz |
| Air consumption | ≤ 21 L/s |
| Air Pipe Inside Dia | 19mm |
| Water Pipe Inside Dia | 8mm |
| Drill Bits Dia. | 32-48mm |
| Max. Drilling Depth. | 5 m |
| Drilling Rod Size | H22x108mm |
