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- Contact Person : Mr. Wang Jianqiang
- Company Name : Tianjin Qiangli Pneumatic Tools Commerce & Trade Co., Ltd.
- Tel : 86-22-83719569
- Fax : 86-22-83719289
- Address : Tianjin,tianjin,Room 715,Building B,No.5 Lanyuan Road,Huayuan Industrial Park,Nankai District,Tianjin,China
- Country/Region : China
- Zip : 300384
Hand Hold Rock Drill QJ15
Detailed Product Description
QJ15 rock drill has hand-hold and air-leg functions and has characteristic of low weight,
reasonable structure, handy use and little air consumption. It is mainly used in small
minessmall water conservancyprospecting and mininghighway traffic and defence project
facility. It is also suitable for drilling and blasting under various of rocks. When it is uesed
to hand hold,it can blast blasthole downward. When it is matched with Model FT80 air leg,
it can drill blasthole at any direction angles. During drilling ,when it match with drilldrill bit
and other drill tools,drill bit diameter is 32-38mm,blast hole depth is ≤4m.
Specification:
Weight | 15kg |
| Length | 550mm |
| Cylinder Dia. | 58mm |
| Piston stroke | 45mm |
| Air pipe | 19mm |
| Water pipe | 8mm |
Shank dimensions(hex×length) | 22 x 108 ±1 mm |
Air pressure | 0.35-0.55MPa |
Water pressure | 0.2MPa-minimal air pressure |
Impact frequencey (at0.4MPa) | 1900/min |
Impact energy (at0.4MPa) | 22n.m |
Torque (at0.4MPa) | 900n.cm |
Air consumption (at0.4MPa) | 1.3m3/min |
Dustproof | centre water-injection |
