YN30A internal combustion rock drill machine YN30 rock drilling machine manufacturers Price Unit Price Quote economic Ning Xinbo mining machinery factory production YN27C internal combustion rock drill machine YN30A internal combustion rock drill machine, 7655N two-stage air-leg rock drill machine, the 7655 air leg rock drilling machine YT25 air leg type drilling machine YT27 air leg type drilling machine YT28 rock drill YT29 rock drill working pressure big happy moment car train marry, but soon divorced. We asked the reason, the car sad to say: "he worry about every day I knocked, I always was afraid he derailed, I really can not stand the YN30 handheld internal combustion rock drill features, YN30 the handheld internal combustion rock drill a small gasoline engine jackhammer tool, compressor, rock drill Trinity combination, the hand-held internal combustion rock drill YN30 job by itself compressed air blowing wash gun in the eyes of rock powder, YN30 the handheld internal combustion rock drill host weighs only 30kg, easy to carry, suitable for alpine, no power, no air pressure equipment areas, greater mobility, temporary works particularly suitable. YN30 the handheld internal combustion rock drill a hole in the rock, vertically down , horizontal, up less than 45 °. vertically down the deepest hole to a depth of 6m YN30 internal combustion rock drill purposes, internal combustion rock drill YN30 This machine is suitable for a hole in the rock, if the replacement of small parts can be changed to a crusher and reinforce the machines for all kinds of crushing, chipping, mining, splitting, tamping work. YN30 the handheld internal combustion rock drill both in the mountains, plains; +40 ° C, the heat, or -40 ° C cold areas, can work the machine has a wide range of adaptability. YN30 internal combustion rock drill technical parameters: YN30A internal combustion rock drill Technical specification host weight 28 kg YN30 hand-held internal combustion rock drill outline dimensions length x width x height 760x335x235 YN30 handheld internal combustion rock drill Engine type single-cylinder air-cooled two-stroke gasoline hand-held internal combustion rock drill YN30 Carburetor float YN30 the handheld internal combustion rock drill ignition platinum contacts engine displacement of 185 cm3 engine load speed (five holes when measured) from 2700 to 3000 r / min engine idle speed ≤ 2200 r / min Rod idling speed 180 r / min brazing shank size end of the drill rod hex 22x108 mm shock ≥ 20J Drilling speed (five-hole average) ≥ 200 mm / min Max punctured elevation angle of 45 ° the deepest perforated depth ≥ 6 m Fuel tank capacity (measured in five holes) ≤ ≥ 1.65 L fuel consumption of 0.13 L / m gasoline and lubricants mixing ratio (by volume) Tel 0537 -2277367 Fax 0537 2,897,367 QQ: 1,838,738,911 Contact: Xu sweet Mail: jnxinboks@163.com Mobile: 18266826628 Address: the Ji Ning Jinyu Road West, No. 108, site: Jining State Road 327 and State Road 105 junction URL: http:// yakypj.b2b.hc360.com /