QJ 15 hand-held and air-leg rock drill
160.0~320.0 USD
| Min. Order: | 1 Set/Sets |
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| Payment Terms: | L/C, Western Union, T/T |
| Supply Ability: | 100sets/day |
| Place of Origin: | Fujian |
Company Profile
| Location: | Fuzhou, Fujian, China (Mainland) |
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| Business Type: | Manufacturer |
Product Detail
| Model No.: | QJ 15 |
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| Means of Transport: | sea transport |
| Brand Name: | Chenglong |
| weight: | 15kg |
| length: | 550mm |
| Production Capacity: | 100sets/day |
| Packing: | wooden case and carton |
| Delivery Date: | within 15 days |
Product Description
The rock drill has a hand-hold and air-leg funtions and has characteristic of low weight,reasonable structer,handy use and little air consumption.It is mainly used in small mines,small water conservancy,prospecting and mining,highway traffic and defence project facility.It is also suitable for drilling and blasting under various of rocks.When it is used to hand hold,it can blast blasthole downward.When it is matched with Modle FT80 air leg,it can drill blasthole at any direction angles.During drilling,when it match with drill,drill bit and other drill tools,drlii bit diameter is 32-38mm,blast hole depth is less than 4m.
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 |