- Mineral Separator[7]
- Pneumatic Tools[10]
- Other Mechanical Parts[1]
- Used Mining Machinery[1]
- Hydraulic Tools[7]
- Mining Machinery Parts[3]
- Tool Parts[2]
- Drill Bit[2]
- Metallurgy Machinery Parts[5]
- Pliers[5]
- Hammer[2]
- Cast & Forged[7]
- Other Car Care Products[7]
- Cleaning Equipment[7]
- Pumps[7]
- Drilling Rig[7]
- Files[3]
- Nail Gun[3]
- Other Cutting & Forming Tools[1]
- Oil Purifier[1]
- Electric Drill[7]
- Air-Compressors[7]
- Artificial Fingernails[1]
- Other Mining Machinery[1]
- Other Construction Tools[2]
- Contact Person : Mr. Cai Lu
- Company Name : Fuzhou Cheng Long Rock Drill Co., Ltd.
- Tel : 0086-0591-87588900
- Fax : 0086-0591-87583238
- Address : Fujian,Fuzhou,Fuzhou Railway Station Hongxing Industrial Area No.6
- Country/Region : China
- Zip : 350013
QJ15 air-leg rock drill
QJ15 air leg rock drill
Product specification
Weight: | 15kg | When sevice air pressure is3.9×105pa(4kgf/m2): | |
Overall length | 550mm: | Air consumption | < 1.2 m3/min |
Diameter of cylinder | 58mm | Average drilling rate | 80 mm (f < 14, bit: Φ36) |
Piston stroke | 45mm | When service air pressure is 4.9×105 pa (5 kgf/m2) | |
Inner diameter of air pipe | 19mm | Impact energy | 24.5J (2.5 kgf.m) |
Inner diameter of water pipe | 8mm | Torque | 7.85 N.m (80 kgf.cm) |
Specification of bit shank | 22×108mm | Air consumption | ≤ 1.35 m3/min |
Service air pressure | 3.9-5.9 × 105 Pa (4-6 kgf/m2) | Average drilling rate | 140mm (f<14, bit: Φ36) |
Service water pressure | ditto | Storage capacity | 200ml |
1.durable2.good quality and low price3.high efficiency4.certification:ISO9001&CE
QJ15 air-leg rock drill